{"transactions":[{"id":3375387,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-11-13T02:08:10.000Z","date":"2019-11-12","kind":"other","acquired":false,"shares":110812594,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 12, 2019, each of Esquisto Holdings, LLC (\"Esquisto Holdings\"), WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") and WHR Holdings, LLC (\"WHR Holdings\") distributed all shares of common stock, par value $0.01 per share (\"Common Stock\") of Chesapeake Energy Corporation (\"Chesapeake\") held by them to their equity holders, including NGP XI US Holdings, L.P. (\"NGP XI US Holdings\") and NGP X US Holdings, L.P. (\"NGP X US Holdings\"), on a pro rata basis in accordance with their respective ownership interests, with no consideration being paid in connection therewith. Immediately following such distribution, NGP XI US Holdings and NGP X US Holdings also made pro rata distributions of all shares of Common Stock of Chesapeake held by them to their unitholders in accordance with their respective ownership interests, with no consideration being paid in connection therewith."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On November 12, 2019, each of Esquisto Holdings, LLC (\"Esquisto Holdings\"), WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") and WHR Holdings, LLC (\"WHR Holdings\") distributed all shares of common stock, par value $0.01 per share (\"Common Stock\") of Chesapeake Energy Corporation (\"Chesapeake\") held by them to their equity holders, including NGP XI US Holdings, L.P. (\"NGP XI US Holdings\") and NGP X US Holdings, L.P. (\"NGP X US Holdings\"), on a pro rata basis in accordance with their respective ownership interests, with no consideration being paid in connection therewith. Immediately following such distribution, NGP XI US Holdings and NGP X US Holdings also made pro rata distributions of all shares of Common Stock of Chesapeake held by them to their unitholders in accordance with their respective ownership interests, with no consideration being paid in connection therewith."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Directly owned by WHR Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\") owns 100% of the capital interests in WHR Holdings. NGP X US Holdings owns 90.3% of WildHorse Investment Holdings, and certain former members of WildHorse Resource Development Corporation's management own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WHR Holdings. NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\") is the sole general partner of NGP X US Holdings. NGP Natural Resources X, L.P. (\"NGP X\") is the sole member of NGP X Holdings GP. G.F.W. Energy X, L.P. (\"GFW X\") is the sole general partner of NGP X. GFW X, L.L.C. (\"GFW X GP\") is the sole general partner of GFW X."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"(Continued from Footnote 9) GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over the shares of Chesapeake common stock that WHR Holdings holds and therefore may also be deemed to be the beneficial owner of such shares. NGP ECM disclaims beneficial ownership of such shares in excess of its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-062809","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919062809/a4.xml","form_type":"4"}},{"id":3375386,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-11-13T02:08:10.000Z","date":"2019-11-12","kind":"other","acquired":false,"shares":47042897,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 12, 2019, each of Esquisto Holdings, LLC (\"Esquisto Holdings\"), WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") and WHR Holdings, LLC (\"WHR Holdings\") distributed all shares of common stock, par value $0.01 per share (\"Common Stock\") of Chesapeake Energy Corporation (\"Chesapeake\") held by them to their equity holders, including NGP XI US Holdings, L.P. (\"NGP XI US Holdings\") and NGP X US Holdings, L.P. (\"NGP X US Holdings\"), on a pro rata basis in accordance with their respective ownership interests, with no consideration being paid in connection therewith. Immediately following such distribution, NGP XI US Holdings and NGP X US Holdings also made pro rata distributions of all shares of Common Stock of Chesapeake held by them to their unitholders in accordance with their respective ownership interests, with no consideration being paid in connection therewith."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On November 12, 2019, each of Esquisto Holdings, LLC (\"Esquisto Holdings\"), WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") and WHR Holdings, LLC (\"WHR Holdings\") distributed all shares of common stock, par value $0.01 per share (\"Common Stock\") of Chesapeake Energy Corporation (\"Chesapeake\") held by them to their equity holders, including NGP XI US Holdings, L.P. (\"NGP XI US Holdings\") and NGP X US Holdings, L.P. (\"NGP X US Holdings\"), on a pro rata basis in accordance with their respective ownership interests, with no consideration being paid in connection therewith. Immediately following such distribution, NGP XI US Holdings and NGP X US Holdings also made pro rata distributions of all shares of Common Stock of Chesapeake held by them to their unitholders in accordance with their respective ownership interests, with no consideration being paid in connection therewith."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Directly owned by NGP XI US Holdings. Amount does not include potential indirect beneficial ownership of shares directly owned by Esquisto Holdings and Acquisition Co. Holdings. See Footnotes (6) through (8)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-062809","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919062809/a4.xml","form_type":"4"}},{"id":3375385,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-11-13T02:08:10.000Z","date":"2019-11-12","kind":"other","acquired":false,"shares":13398161,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 12, 2019, each of Esquisto Holdings, LLC (\"Esquisto Holdings\"), WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") and WHR Holdings, LLC (\"WHR Holdings\") distributed all shares of common stock, par value $0.01 per share (\"Common Stock\") of Chesapeake Energy Corporation (\"Chesapeake\") held by them to their equity holders, including NGP XI US Holdings, L.P. (\"NGP XI US Holdings\") and NGP X US Holdings, L.P. (\"NGP X US Holdings\"), on a pro rata basis in accordance with their respective ownership interests, with no consideration being paid in connection therewith. Immediately following such distribution, NGP XI US Holdings and NGP X US Holdings also made pro rata distributions of all shares of Common Stock of Chesapeake held by them to their unitholders in accordance with their respective ownership interests, with no consideration being paid in connection therewith."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On November 12, 2019, each of Esquisto Holdings, LLC (\"Esquisto Holdings\"), WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") and WHR Holdings, LLC (\"WHR Holdings\") distributed all shares of common stock, par value $0.01 per share (\"Common Stock\") of Chesapeake Energy Corporation (\"Chesapeake\") held by them to their equity holders, including NGP XI US Holdings, L.P. (\"NGP XI US Holdings\") and NGP X US Holdings, L.P. (\"NGP X US Holdings\"), on a pro rata basis in accordance with their respective ownership interests, with no consideration being paid in connection therewith. Immediately following such distribution, NGP XI US Holdings and NGP X US Holdings also made pro rata distributions of all shares of Common Stock of Chesapeake held by them to their unitholders in accordance with their respective ownership interests, with no consideration being paid in connection therewith."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Directly owned by Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-062809","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919062809/a4.xml","form_type":"4"}},{"id":3375384,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-11-13T02:08:10.000Z","date":"2019-11-12","kind":"other","acquired":false,"shares":139559070,"price":0,"value":0.0,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"On November 12, 2019, each of Esquisto Holdings, LLC (\"Esquisto Holdings\"), WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") and WHR Holdings, LLC (\"WHR Holdings\") distributed all shares of common stock, par value $0.01 per share (\"Common Stock\") of Chesapeake Energy Corporation (\"Chesapeake\") held by them to their equity holders, including NGP XI US Holdings, L.P. (\"NGP XI US Holdings\") and NGP X US Holdings, L.P. (\"NGP X US Holdings\"), on a pro rata basis in accordance with their respective ownership interests, with no consideration being paid in connection therewith. Immediately following such distribution, NGP XI US Holdings and NGP X US Holdings also made pro rata distributions of all shares of Common Stock of Chesapeake held by them to their unitholders in accordance with their respective ownership interests, with no consideration being paid in connection therewith."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On November 12, 2019, each of Esquisto Holdings, LLC (\"Esquisto Holdings\"), WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") and WHR Holdings, LLC (\"WHR Holdings\") distributed all shares of common stock, par value $0.01 per share (\"Common Stock\") of Chesapeake Energy Corporation (\"Chesapeake\") held by them to their equity holders, including NGP XI US Holdings, L.P. (\"NGP XI US Holdings\") and NGP X US Holdings, L.P. (\"NGP X US Holdings\"), on a pro rata basis in accordance with their respective ownership interests, with no consideration being paid in connection therewith. Immediately following such distribution, NGP XI US Holdings and NGP X US Holdings also made pro rata distributions of all shares of Common Stock of Chesapeake held by them to their unitholders in accordance with their respective ownership interests, with no consideration being paid in connection therewith."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Directly owned by Esquisto Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-062809","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919062809/a4.xml","form_type":"4"}},{"id":3575905,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-28T21:16:20.000Z","date":"2019-03-26","kind":"sale","acquired":false,"shares":202658,"price":3.25,"value":658638.5,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.26, inclusive. The reporting persons undertake to provide to Chesapeake Energy Corporation (\"Chesapeake\"), any security holder of Chesapeake, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price for each entity within the ranges set forth in Footnote (1) in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Directly owned by WHR Holdings, LLC (\"WHR Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\") owns 100% of the capital interests in WHR Holdings. NGP X US Holdings, L.P. (\"NGP X US Holdings\") owns 90.3% of WildHorse Investment Holdings, and certain former members of WildHorse Resource Development Corporation's management own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WHR Holdings. NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\") is the sole general partner of NGP X US Holdings. NGP Natural Resources X, L.P. (\"NGP X\") is the sole member of NGP X Holdings GP. G.F.W. Energy X, L.P. (\"GFW X\") is the sole general partner of NGP X. GFW X, L.L.C. (\"GFW X GP\") is the sole general partner of GFW X."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F10","text":"(Continued from Footnote 9) GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over the shares of Chesapeake common stock that WHR Holdings holds and therefore may also be deemed to be the beneficial owner of such shares. NGP ECM disclaims beneficial ownership of such shares in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Directly owned by WHR Holdings, LLC (\"WHR Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\") owns 100% of the capital interests in WHR Holdings. NGP X US Holdings, L.P. (\"NGP X US Holdings\") owns 90.3% of WildHorse Investment Holdings, and certain former members of WildHorse Resource Development Corporation's management own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WHR Holdings. NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\") is the sole general partner of NGP X US Holdings. NGP Natural Resources X, L.P. (\"NGP X\") is the sole member of NGP X Holdings GP. G.F.W. Energy X, L.P. (\"GFW X\") is the sole general partner of NGP X. GFW X, L.L.C. (\"GFW X GP\") is the sole general partner of GFW X."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"(Continued from Footnote 9) GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over the shares of Chesapeake common stock that WHR Holdings holds and therefore may also be deemed to be the beneficial owner of such shares. NGP ECM disclaims beneficial ownership of such shares in excess of its pecuniary interest therein."}],"balance_after":110812594,"source":{"system":"sec-edgar","filing":"0001104659-19-018332","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919018332/a4.xml","form_type":"4"}},{"id":3575904,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-28T21:16:20.000Z","date":"2019-03-26","kind":"sale","acquired":false,"shares":86033,"price":3.25,"value":279607.25,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.26, inclusive. The reporting persons undertake to provide to Chesapeake Energy Corporation (\"Chesapeake\"), any security holder of Chesapeake, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price for each entity within the ranges set forth in Footnote (1) in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Directly owned by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"). Amount does not include potential indirect beneficial ownership of shares directly owned by Esquisto Holdings and Acquisition Co. Holdings. See Footnotes (6) through (8)."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Directly owned by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"). Amount does not include potential indirect beneficial ownership of shares directly owned by Esquisto Holdings and Acquisition Co. Holdings. See Footnotes (6) through (8)."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":47042897,"source":{"system":"sec-edgar","filing":"0001104659-19-018332","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919018332/a4.xml","form_type":"4"}},{"id":3575903,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-28T21:16:20.000Z","date":"2019-03-26","kind":"sale","acquired":false,"shares":24503,"price":3.25,"value":79634.75,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.26, inclusive. The reporting persons undertake to provide to Chesapeake Energy Corporation (\"Chesapeake\"), any security holder of Chesapeake, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price for each entity within the ranges set forth in Footnote (1) in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Directly owned by WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Directly owned by WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":13398161,"source":{"system":"sec-edgar","filing":"0001104659-19-018332","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919018332/a4.xml","form_type":"4"}},{"id":3575902,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-28T21:16:20.000Z","date":"2019-03-26","kind":"sale","acquired":false,"shares":255230,"price":3.25,"value":829497.5,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.26, inclusive. The reporting persons undertake to provide to Chesapeake Energy Corporation (\"Chesapeake\"), any security holder of Chesapeake, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price for each entity within the ranges set forth in Footnote (1) in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"Directly owned by Esquisto Holdings, LLC (\"Esquisto Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"Directly owned by Esquisto Holdings, LLC (\"Esquisto Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"(Continued from Footnote 6) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":139559070,"source":{"system":"sec-edgar","filing":"0001104659-19-018332","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919018332/a4.xml","form_type":"4"}},{"id":3582197,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-23T01:06:00.000Z","date":"2019-03-21","kind":"sale","acquired":false,"shares":777172,"price":3.26,"value":2533580.72,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.32, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Directly owned by WHR Holdings, LLC (\"WHR Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F10","text":"WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\") owns 100% of the capital interests in WHR Holdings. NGP X US Holdings, L.P. (\"NGP X US Holdings\") owns 90.3% of WildHorse Investment Holdings, and certain former members of WildHorse Resource Development Corporation's management own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WHR Holdings. NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\") is the sole general partner of NGP X US Holdings. NGP Natural Resources X, L.P. (\"NGP X\") is the sole member of NGP X Holdings GP. G.F.W. Energy X, L.P. (\"GFW X\") is the sole general partner of NGP X. GFW X, L.L.C. (\"GFW X GP\") is the sole general partner of GFW X."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F11","text":"(Continued from Footnote 10) GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over the shares of Chesapeake common stock that WHR Holdings holds and therefore may also be deemed to be the beneficial owner of such shares. NGP ECM disclaims beneficial ownership of such shares in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Directly owned by WHR Holdings, LLC (\"WHR Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\") owns 100% of the capital interests in WHR Holdings. NGP X US Holdings, L.P. (\"NGP X US Holdings\") owns 90.3% of WildHorse Investment Holdings, and certain former members of WildHorse Resource Development Corporation's management own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WHR Holdings. NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\") is the sole general partner of NGP X US Holdings. NGP Natural Resources X, L.P. (\"NGP X\") is the sole member of NGP X Holdings GP. G.F.W. Energy X, L.P. (\"GFW X\") is the sole general partner of NGP X. GFW X, L.L.C. (\"GFW X GP\") is the sole general partner of GFW X."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"(Continued from Footnote 10) GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over the shares of Chesapeake common stock that WHR Holdings holds and therefore may also be deemed to be the beneficial owner of such shares. NGP ECM disclaims beneficial ownership of such shares in excess of its pecuniary interest therein."}],"balance_after":111015252,"source":{"system":"sec-edgar","filing":"0001104659-19-016925","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919016925/a4.xml","form_type":"4"}},{"id":3582196,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-23T01:06:00.000Z","date":"2019-03-20","kind":"sale","acquired":false,"shares":1331224,"price":3.31,"value":4406351.44,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.35, inclusive. The reporting persons undertake to provide to Chesapeake Energy Corporation (\"Chesapeake\"), any security holder of Chesapeake, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price for each entity within the ranges set forth in footnotes (1) and (2) in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Directly owned by WHR Holdings, LLC (\"WHR Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F10","text":"WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\") owns 100% of the capital interests in WHR Holdings. NGP X US Holdings, L.P. (\"NGP X US Holdings\") owns 90.3% of WildHorse Investment Holdings, and certain former members of WildHorse Resource Development Corporation's management own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WHR Holdings. NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\") is the sole general partner of NGP X US Holdings. NGP Natural Resources X, L.P. (\"NGP X\") is the sole member of NGP X Holdings GP. G.F.W. Energy X, L.P. (\"GFW X\") is the sole general partner of NGP X. GFW X, L.L.C. (\"GFW X GP\") is the sole general partner of GFW X."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F11","text":"(Continued from Footnote 10) GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over the shares of Chesapeake common stock that WHR Holdings holds and therefore may also be deemed to be the beneficial owner of such shares. NGP ECM disclaims beneficial ownership of such shares in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Directly owned by WHR Holdings, LLC (\"WHR Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F10","text":"WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\") owns 100% of the capital interests in WHR Holdings. NGP X US Holdings, L.P. (\"NGP X US Holdings\") owns 90.3% of WildHorse Investment Holdings, and certain former members of WildHorse Resource Development Corporation's management own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WHR Holdings. NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\") is the sole general partner of NGP X US Holdings. NGP Natural Resources X, L.P. (\"NGP X\") is the sole member of NGP X Holdings GP. G.F.W. Energy X, L.P. (\"GFW X\") is the sole general partner of NGP X. GFW X, L.L.C. (\"GFW X GP\") is the sole general partner of GFW X."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F11","text":"(Continued from Footnote 10) GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over the shares of Chesapeake common stock that WHR Holdings holds and therefore may also be deemed to be the beneficial owner of such shares. NGP ECM disclaims beneficial ownership of such shares in excess of its pecuniary interest therein."}],"balance_after":111792424,"source":{"system":"sec-edgar","filing":"0001104659-19-016925","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919016925/a4.xml","form_type":"4"}},{"id":3582195,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-23T01:06:00.000Z","date":"2019-03-21","kind":"sale","acquired":false,"shares":329930,"price":3.26,"value":1075571.8,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.32, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Directly owned by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"). Amount does not include potential indirect beneficial ownership of shares directly owned by Esquisto Holdings and Acquisition Co. Holdings. See Footnotes 7 through 9."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Directly owned by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"). Amount does not include potential indirect beneficial ownership of shares directly owned by Esquisto Holdings and Acquisition Co. Holdings. See Footnotes 7 through 9."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":47128930,"source":{"system":"sec-edgar","filing":"0001104659-19-016925","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919016925/a4.xml","form_type":"4"}},{"id":3582194,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-23T01:06:00.000Z","date":"2019-03-20","kind":"sale","acquired":false,"shares":565140,"price":3.31,"value":1870613.4,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.35, inclusive. The reporting persons undertake to provide to Chesapeake Energy Corporation (\"Chesapeake\"), any security holder of Chesapeake, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price for each entity within the ranges set forth in footnotes (1) and (2) in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Directly owned by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"). Amount does not include potential indirect beneficial ownership of shares directly owned by Esquisto Holdings and Acquisition Co. Holdings. See Footnotes 7 through 9."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"Directly owned by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"). Amount does not include potential indirect beneficial ownership of shares directly owned by Esquisto Holdings and Acquisition Co. Holdings. See Footnotes 7 through 9."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":47458860,"source":{"system":"sec-edgar","filing":"0001104659-19-016925","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919016925/a4.xml","form_type":"4"}},{"id":3582193,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-23T01:06:00.000Z","date":"2019-03-21","kind":"sale","acquired":false,"shares":93967,"price":3.26,"value":306332.42,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.32, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Directly owned by WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Directly owned by WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":13422664,"source":{"system":"sec-edgar","filing":"0001104659-19-016925","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919016925/a4.xml","form_type":"4"}},{"id":3582192,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-23T01:06:00.000Z","date":"2019-03-20","kind":"sale","acquired":false,"shares":160956,"price":3.31,"value":532764.36,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.35, inclusive. The reporting persons undertake to provide to Chesapeake Energy Corporation (\"Chesapeake\"), any security holder of Chesapeake, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price for each entity within the ranges set forth in footnotes (1) and (2) in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"Directly owned by WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"Directly owned by WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":13516631,"source":{"system":"sec-edgar","filing":"0001104659-19-016925","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919016925/a4.xml","form_type":"4"}},{"id":3582191,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-23T01:06:00.000Z","date":"2019-03-21","kind":"sale","acquired":false,"shares":978783,"price":3.26,"value":3190832.58,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F2","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.32, inclusive."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Directly owned by Esquisto Holdings, LLC (\"Esquisto Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Directly owned by Esquisto Holdings, LLC (\"Esquisto Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":139814300,"source":{"system":"sec-edgar","filing":"0001104659-19-016925","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919016925/a4.xml","form_type":"4"}},{"id":3582190,"issuer":{"id":3213,"kind":"organization","name":"EXPAND ENERGY Corp"},"owners":[{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":1,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":2,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":3,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":4,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":5,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":6,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-03-23T01:06:00.000Z","date":"2019-03-20","kind":"sale","acquired":false,"shares":1676564,"price":3.31,"value":5549426.84,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions ranging from $3.25 to $3.35, inclusive. The reporting persons undertake to provide to Chesapeake Energy Corporation (\"Chesapeake\"), any security holder of Chesapeake, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price for each entity within the ranges set forth in footnotes (1) and (2) in this Form 4."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Directly owned by Esquisto Holdings, LLC (\"Esquisto Holdings\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"Directly owned by Esquisto Holdings, LLC (\"Esquisto Holdings\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"This form is jointly filed by NGP Energy Capital Management, L.L.C. (\"NGP ECM\"), NGP XI US Holdings, NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\") and GFW XI, L.L.C. (\"GFW XI\"). Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F8","text":"(Continued from Footnote 7) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of such shares except to the extent of its pecuniary interest therein and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F9","text":"(Continued from Footnote 8) NGP XI Holdings GP is the sole general partner of NGP XI US Holdings, NGP Natural Resources XI is the sole member of NGP XI Holdings GP, GFW Energy XI is the sole general partner of NGP Natural Resources XI and GFW XI is the sole general partner of GFW Energy XI. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over shares held by NGP XI US Holdings and therefore may also be deemed to be the beneficial owner of such shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."}],"balance_after":140793083,"source":{"system":"sec-edgar","filing":"0001104659-19-016925","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/895126/000110465919016925/a4.xml","form_type":"4"}},{"id":3674496,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":1,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":2,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":3,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":4,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":5,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":6,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-02-05T19:00:16.000Z","date":"2019-02-01","kind":"disposition_to_issuer","acquired":false,"shares":29262975,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F3","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into a Master Contribution Agreement, pursuant to which, immediately prior to the closing of the Company's initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Company in exchange for shares of the Company's common stock."},{"field":"shares","element":"transactionShares","label":"F4","text":"(Continued from Footnote 3) Immediately prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings held 26,699,709 shares and 2,563,266 shares of common stock of the Company, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"shares","element":"transactionShares","label":"F5","text":"(Continued from Footnote 4) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 1, 2019, pursuant to the Agreement and Plan of Merger dated as of October 29, 2018 (the \"Merger Agreement\"), by and among WildHorse Resource Development Corporation (the \"Company\"), Chesapeake Energy Corporation (\"Chesapeake\") and Coleburn Inc. (\"Merger Sub\"), as amended, Merger Sub merged with an into the Company (the \"Merger\"), with the Company surviving the Merger and continuing as a wholly-owned subsidiary of Chesapeake."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the Merger Agreement, each share of Company common stock issued and outstanding prior to the effective time of the Merger owned by the Reporting Person was converted at such time into the right to receive either (i) 5.336 shares of Chesapeake common stock and $3.00 in cash, or (ii) 5.989 shares of Chesapeake common stock, in each case, with cash in lieu for any fractional shares.  The closing price per share of Chesapeake common stock on the day prior to the effective date of the Merger was $2.85."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into a Master Contribution Agreement, pursuant to which, immediately prior to the closing of the Company's initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Company in exchange for shares of the Company's common stock."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"(Continued from Footnote 3) Immediately prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings held 26,699,709 shares and 2,563,266 shares of common stock of the Company, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(Continued from Footnote 4) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into a Master Contribution Agreement, pursuant to which, immediately prior to the closing of the Company's initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Company in exchange for shares of the Company's common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"(Continued from Footnote 3) Immediately prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings held 26,699,709 shares and 2,563,266 shares of common stock of the Company, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"(Continued from Footnote 4) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings were parties to a Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Company common stock and any equity securities of the Comapny held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Company's board of directors. As a result, the parties thereto may have been deemed to be members of a group holding over 10% of the outstanding common stock of the Company (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"NGP XI US Holdings disclaims beneficial ownership of the shares of Company common stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that NGP XI US Holdings is or was the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into a Master Contribution Agreement, pursuant to which, immediately prior to the closing of the Company's initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Company in exchange for shares of the Company's common stock."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"(Continued from Footnote 3) Immediately prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings held 26,699,709 shares and 2,563,266 shares of common stock of the Company, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"(Continued from Footnote 4) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F6","text":"Prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings were parties to a Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Company common stock and any equity securities of the Comapny held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Company's board of directors. As a result, the parties thereto may have been deemed to be members of a group holding over 10% of the outstanding common stock of the Company (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F7","text":"NGP XI US Holdings disclaims beneficial ownership of the shares of Company common stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that NGP XI US Holdings is or was the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-005887","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1691879/000110465919005887/a4.xml","form_type":"4"}},{"id":3674495,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":1,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":2,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":3,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":4,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":5,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":6,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-02-05T19:00:16.000Z","date":"2019-02-01","kind":"disposition_to_issuer","acquired":false,"shares":9000000,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 1, 2019, pursuant to the Agreement and Plan of Merger dated as of October 29, 2018 (the \"Merger Agreement\"), by and among WildHorse Resource Development Corporation (the \"Company\"), Chesapeake Energy Corporation (\"Chesapeake\") and Coleburn Inc. (\"Merger Sub\"), as amended, Merger Sub merged with an into the Company (the \"Merger\"), with the Company surviving the Merger and continuing as a wholly-owned subsidiary of Chesapeake."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the Merger Agreement, each share of Company common stock issued and outstanding prior to the effective time of the Merger owned by the Reporting Person was converted at such time into the right to receive either (i) 5.336 shares of Chesapeake common stock and $3.00 in cash, or (ii) 5.989 shares of Chesapeake common stock, in each case, with cash in lieu for any fractional shares.  The closing price per share of Chesapeake common stock on the day prior to the effective date of the Merger was $2.85."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into a Master Contribution Agreement, pursuant to which, immediately prior to the closing of the Company's initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Company in exchange for shares of the Company's common stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"(Continued from Footnote 3) Immediately prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings held 26,699,709 shares and 2,563,266 shares of common stock of the Company, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"(Continued from Footnote 4) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings were parties to a Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Company common stock and any equity securities of the Comapny held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Company's board of directors. As a result, the parties thereto may have been deemed to be members of a group holding over 10% of the outstanding common stock of the Company (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"NGP XI US Holdings disclaims beneficial ownership of the shares of Company common stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that NGP XI US Holdings is or was the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into a Master Contribution Agreement, pursuant to which, immediately prior to the closing of the Company's initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Company in exchange for shares of the Company's common stock."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"(Continued from Footnote 3) Immediately prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings held 26,699,709 shares and 2,563,266 shares of common stock of the Company, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"(Continued from Footnote 4) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"Prior to the effective time of the Merger, Esquisto Holdings and Acquisition Co. Holdings were parties to a Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Company common stock and any equity securities of the Comapny held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Company's board of directors. As a result, the parties thereto may have been deemed to be members of a group holding over 10% of the outstanding common stock of the Company (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F7","text":"NGP XI US Holdings disclaims beneficial ownership of the shares of Company common stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that NGP XI US Holdings is or was the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-005887","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1691879/000110465919005887/a4.xml","form_type":"4"}},{"id":3674492,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":160572,"kind":"person","name":"Esquisto Holdings, LLC","position":1,"cik":"0001691524","reported_name":"Esquisto Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":2,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":3,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160573,"kind":"person","name":"Esquisto Investment Holdings, LLC","position":4,"cik":"0001691624","reported_name":"Esquisto Investment Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":5,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":6,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":7,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":8,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-02-05T18:58:46.000Z","date":"2019-02-01","kind":"disposition_to_issuer","acquired":false,"shares":26699709,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 1, 2019, pursuant to the Agreement and Plan of Merger dated as of October 29, 2018 (the \"Merger Agreement\"), by and among WildHorse Resource Development Corporation (the \"Company\"), Chesapeake Energy Corporation (\"Chesapeake\") and Coleburn Inc. (\"Merger Sub\"), as amended, Merger Sub merged with an into the Company (the \"Merger\"), with the Company surviving the Merger and continuing as a wholly-owned subsidiary of Chesapeake."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the Merger Agreement, each share of Company common stock issued and outstanding prior to the effective time of the Merger owned by the Reporting Person was converted at such time into the right to receive either (i) 5.336 shares of Chesapeake common stock and $3.00 in cash, or (ii) 5.989 shares of Chesapeake common stock, in each case, with cash in lieu for any fractional shares.  The closing price per share of Chesapeake common stock on the day prior to the effective date of the Merger was $2.85."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This form is jointly filed by Esquisto Holdings, LLC (\"Esquisto Holdings\"), Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\"), NGP XI US Holdings, LP (\"NGP XI US Holdings\"), NGP XI Holdings GP, LLC (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). Esquisto Investment Holdings owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management teams own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"(Continued from Footnote 3) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by Esquisto Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein. NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), GFW Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"(Continued from Footnote 3) GFW XI, has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of Esquisto Investment Holdings, NGP XI US Holdings, NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"Prior to the effective time of the Merger, Esquisto Holdings was party to a Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Company common stock and any equity securities of the Company held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Company's board of directors. As a result, the parties thereto may have been deemed to be members of a group holding over 10% of the outstanding common stock of the Company (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"Esquisto Holdings disclaims beneficial ownership of the shares of Company common stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that Esquisto Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"This form is jointly filed by Esquisto Holdings, LLC (\"Esquisto Holdings\"), Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\"), NGP XI US Holdings, LP (\"NGP XI US Holdings\"), NGP XI Holdings GP, LLC (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). Esquisto Investment Holdings owns 100% of the capital interests in Esquisto Holdings, NGP XI US Holdings directly and indirectly owns 90% of Esquisto Investment Holdings, and certain members of Esquisto Holdings' and Esquisto Investment Holdings' management teams own the remaining 10.0%. Additionally, NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"(Continued from Footnote 3) As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by Esquisto Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein. NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), GFW Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"(Continued from Footnote 3) GFW XI, has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of Esquisto Investment Holdings, NGP XI US Holdings, NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"Prior to the effective time of the Merger, Esquisto Holdings was party to a Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Company common stock and any equity securities of the Company held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Company's board of directors. As a result, the parties thereto may have been deemed to be members of a group holding over 10% of the outstanding common stock of the Company (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F7","text":"Esquisto Holdings disclaims beneficial ownership of the shares of Company common stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that Esquisto Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-005886","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1691879/000110465919005886/a4.xml","form_type":"4"}},{"id":3674478,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":160567,"kind":"person","name":"WHR Holdings, LLC","position":1,"cik":"0001691549","reported_name":"WHR Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160568,"kind":"person","name":"WildHorse Investment Holdings, LLC","position":2,"cik":"0001691550","reported_name":"WildHorse Investment Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":143114,"kind":"organization","name":"NGP X US Holdings LP","position":3,"cik":"0001606887","reported_name":"NGP X US Holdings LP","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160569,"kind":"person","name":"NGP X Holdings GP, L.L.C.","position":4,"cik":"0001647719","reported_name":"NGP X Holdings GP, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":5,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":6,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":7,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":8,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Stock","published_at":"2019-02-05T18:56:31.000Z","date":"2019-02-01","kind":"disposition_to_issuer","acquired":false,"shares":2563266,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On February 1, 2019, pursuant to the Agreement and Plan of Merger dated as of October 29, 2018 (the \"Merger Agreement\"), by and among WildHorse Resource Development Corporation (the \"Company\"), Chesapeake Energy Corporation (\"Chesapeake\") and Coleburn Inc. (\"Merger Sub\"), as amended, Merger Sub merged with an into the Company (the \"Merger\"), with the Company surviving the Merger and continuing as a wholly-owned subsidiary of Chesapeake."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Pursuant to the Merger Agreement, each share of Company common stock issued and outstanding prior to the effective time of the Merger owned by the Reporting Person was converted at such time into the right to receive either (i) 5.336 shares of Chesapeake common stock and $3.00 in cash, or (ii) 5.989 shares of Chesapeake common stock, in each case, with cash in lieu for any fractional shares.  The closing price per share of Chesapeake common stock on the day prior to the effective date of the Merger was $2.85."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"This form is jointly filed by WHR Holdings, LLC (\"WildHorse Holdings\"), WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\"), NGP X US Holdings, L.P. (\"NGP X US Holdings\"), NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\"), NGP Natural Resources X, L.P. (\"NGP X\"), G.F.W. Energy X, L.P. (\"GFW X\"), GFW X, L.L.C. (\"GFW X GP\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). WildHorse Investment Holdings owns 100% of the capital interests in WildHorse Holdings and NGP X US Holdings owns 90.3% of WildHorse Investment Holdings, and certain members of the Company's management team own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WildHorse Holdings. NGP X US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"(Continued from Footnote 3) NGP X Holdings GP (the sole general partner of NGP X US Holdings), NGP X (the sole member of NGP X Holdings GP), GFW X (the sole general partner of NGP X) and GFW X GP (the sole general partner of GFW X) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of WildHorse Investment Holdings, NGP X US Holdings, NGP X Holdings GP, NGP X, GFW X, GFW X GP and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Prior to the effective time of the Merger, WildHorse Holdings was party to a Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Company common stock and any equity securities of the Company held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Company's board of directors. As a result, the parties thereto may have been deemed to be members of a group holding over 10% of the outstanding common stock of the Company (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"WildHorse Holdings disclaims beneficial ownership of the shares of Company common stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that WildHorse Holdings is or was the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"This form is jointly filed by WHR Holdings, LLC (\"WildHorse Holdings\"), WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\"), NGP X US Holdings, L.P. (\"NGP X US Holdings\"), NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\"), NGP Natural Resources X, L.P. (\"NGP X\"), G.F.W. Energy X, L.P. (\"GFW X\"), GFW X, L.L.C. (\"GFW X GP\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). WildHorse Investment Holdings owns 100% of the capital interests in WildHorse Holdings and NGP X US Holdings owns 90.3% of WildHorse Investment Holdings, and certain members of the Company's management team own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WildHorse Holdings. NGP X US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"(Continued from Footnote 3) NGP X Holdings GP (the sole general partner of NGP X US Holdings), NGP X (the sole member of NGP X Holdings GP), GFW X (the sole general partner of NGP X) and GFW X GP (the sole general partner of GFW X) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of WildHorse Investment Holdings, NGP X US Holdings, NGP X Holdings GP, NGP X, GFW X, GFW X GP and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Prior to the effective time of the Merger, WildHorse Holdings was party to a Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Company common stock and any equity securities of the Company held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Company's board of directors. As a result, the parties thereto may have been deemed to be members of a group holding over 10% of the outstanding common stock of the Company (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F6","text":"WildHorse Holdings disclaims beneficial ownership of the shares of Company common stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that WildHorse Holdings is or was the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0001104659-19-005882","document":"a4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1691550/000110465919005882/a4.xml","form_type":"4"}},{"id":3933104,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":160572,"kind":"person","name":"Esquisto Holdings, LLC","position":1,"cik":"0001691524","reported_name":"Esquisto Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":166672,"kind":"organization","name":"GFW IX, L.L.C.","position":2,"cik":"0001597404","reported_name":"GFW IX, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":3,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160573,"kind":"person","name":"Esquisto Investment Holdings, LLC","position":4,"cik":"0001691624","reported_name":"Esquisto Investment Holdings, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":166673,"kind":"organization","name":"NGP IX US Holdings, L.P.","position":5,"cik":"0001691882","reported_name":"NGP IX US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":166674,"kind":"organization","name":"NGP IX Holdings GP, L.L.C.","position":6,"cik":"0001691957","reported_name":"NGP IX Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":166675,"kind":"organization","name":"Natural Gas Partners IX, L.P.","position":7,"cik":"0001408123","reported_name":"Natural Gas Partners IX, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":107072,"kind":"organization","name":"G.F.W. ENERGY IX, L.P.","position":8,"cik":"0001541519","reported_name":"G.F.W. ENERGY IX, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2018-05-15T19:11:55.000Z","date":"2018-05-14","kind":"other","acquired":false,"shares":12055621,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Pursuant to the Written Consent of the Board of Managers of Esquisto Holdings, LLC (\"Esquisto Holdings\"), dated May 10, 2018, and the Redemption and Distribution Agreement, dated May 14, 2018, by and among Esquisto Holdings (the \"Issuer\") and the other parties thereto, Esquisto Holdings made a pro rata distribution of shares of WildHorse Resource Development Corporation's common stock, par value $0.01 per share (\"Common Stock\"), that it held to its members."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to the Written Consent of the Board of Managers of Esquisto Holdings, LLC (\"Esquisto Holdings\"), dated May 10, 2018, and the Redemption and Distribution Agreement, dated May 14, 2018, by and among Esquisto Holdings (the \"Issuer\") and the other parties thereto, Esquisto Holdings made a pro rata distribution of shares of WildHorse Resource Development Corporation's common stock, par value $0.01 per share (\"Common Stock\"), that it held to its members."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This form is jointly filed by Esquisto Holdings, Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\"), NGP IX US Holdings, LP (\"NGP IX US Holdings\"), NGP IX Holdings GP, LLC (\"NGP IX Holdings GP\"), NGP Natural Resources IX, L.P. (\"NGP Natural Resources IX\"), G.F.W. Energy IX, L.P. (\"GFW Energy IX\"), GFW IX, L.L.C. (\"GFW IX\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). Esquisto Investment Holdings owns 100% of the capital interests in Esquisto Holdings, and NGP IX US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. As a result, NGP IX US Holdings may be deemed to indirectly beneficially own the shares held by Esquisto Holdings. NGP IX US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(Continued from Footnote 2) NGP IX Holdings GP (the sole general partner of NGP IX US Holdings), NGP Natural Resources IX (the sole member of NGP IX Holdings GP), G.F.W. Energy IX (the sole general partner of NGP Natural Resources IX) and GFW IX (the sole general partner of GFW Energy IX) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW IX, has delegated full power and authority to manage NGP IX US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of Esquisto Investment Holdings, NGP IX US Holdings, NGP IX Holdings GP, NGP Natural Resources IX, GFW Energy IX, GFW IX and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On December 19, 2016, Esquisto Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Esquisto Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that Esquisto Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"This form is jointly filed by Esquisto Holdings, Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\"), NGP IX US Holdings, LP (\"NGP IX US Holdings\"), NGP IX Holdings GP, LLC (\"NGP IX Holdings GP\"), NGP Natural Resources IX, L.P. (\"NGP Natural Resources IX\"), G.F.W. Energy IX, L.P. (\"GFW Energy IX\"), GFW IX, L.L.C. (\"GFW IX\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). Esquisto Investment Holdings owns 100% of the capital interests in Esquisto Holdings, and NGP IX US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. As a result, NGP IX US Holdings may be deemed to indirectly beneficially own the shares held by Esquisto Holdings. NGP IX US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"(Continued from Footnote 2) NGP IX Holdings GP (the sole general partner of NGP IX US Holdings), NGP Natural Resources IX (the sole member of NGP IX Holdings GP), G.F.W. Energy IX (the sole general partner of NGP Natural Resources IX) and GFW IX (the sole general partner of GFW Energy IX) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW IX, has delegated full power and authority to manage NGP IX US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of Esquisto Investment Holdings, NGP IX US Holdings, NGP IX Holdings GP, NGP Natural Resources IX, GFW Energy IX, GFW IX and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"On December 19, 2016, Esquisto Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Esquisto Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that Esquisto Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":26699709,"source":{"system":"sec-edgar","filing":"0000899243-18-012990","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1691882/000089924318012990/doc4.xml","form_type":"4"}},{"id":4181852,"issuer":{"id":12249,"kind":"organization","name":"Triangle Petroleum Corp","symbol":"TPLM"},"owners":[{"id":172347,"kind":"organization","name":"NGP Triangle Holdings, LLC","position":1,"cik":"0001555517","reported_name":"NGP Triangle Holdings, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"See Remarks"}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":2,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"See Remarks"}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":3,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"See Remarks"}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":4,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"See Remarks"}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":5,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":false,"other":true,"other_text":"See Remarks"}}],"security":"5% Convertible Promissory Notes","published_at":"2017-10-23T19:19:57.000Z","date":"2017-10-19","kind":"sale","acquired":false,"shares":160149378.17,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(Continued from footnote 2)  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"(Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"(Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"kind","element":"transactionCoding","label":"F8","text":"The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle.  Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the \"Exchange Act\").  The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act."},{"field":"kind","element":"transactionCoding","label":"F10","text":"On October 19, 2017, pursuant to a privately negotiated transaction, NGP Triangle sold, transferred, conveyed and assigned $160,149,378.17 in aggregate principal amount of Convertible Notes, representing all of the Convertible Notes owned by NGP Triangle."},{"field":"shares","element":"transactionShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"shares","element":"transactionShares","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"shares","element":"transactionShares","label":"F3","text":"(Continued from footnote 2)  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"shares","element":"transactionShares","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"shares","element":"transactionShares","label":"F5","text":"(Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"shares","element":"transactionShares","label":"F6","text":"(Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"shares","element":"transactionShares","label":"F7","text":"(Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"shares","element":"transactionShares","label":"F10","text":"On October 19, 2017, pursuant to a privately negotiated transaction, NGP Triangle sold, transferred, conveyed and assigned $160,149,378.17 in aggregate principal amount of Convertible Notes, representing all of the Convertible Notes owned by NGP Triangle."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(Continued from footnote 2)  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"(Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"(Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(Continued from footnote 2)  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"(Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"(Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"The Convertible Notes do not have an expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"(Continued from footnote 2)  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"(Continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F6","text":"(Continued from footnote 5) On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F7","text":"(Continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F10","text":"On October 19, 2017, pursuant to a privately negotiated transaction, NGP Triangle sold, transferred, conveyed and assigned $160,149,378.17 in aggregate principal amount of Convertible Notes, representing all of the Convertible Notes owned by NGP Triangle."}],"balance_after":0,"derivative":{"exercise_price":8,"underlying":"Common Stock","underlying_shares":20018672},"source":{"system":"sec-edgar","filing":"0000899243-17-024582","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924317024582/doc4.xml","form_type":"4"}},{"id":4194412,"issuer":{"id":12249,"kind":"organization","name":"Triangle Petroleum Corp","symbol":"TPLM"},"owners":[{"id":172347,"kind":"organization","name":"NGP Triangle Holdings, LLC","position":1,"cik":"0001555517","reported_name":"NGP Triangle Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":2,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":3,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":4,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":5,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5% Convertible Promissory Notes","published_at":"2017-10-03T20:39:45.000Z","date":"2017-09-30","kind":"grant","acquired":true,"shares":4286236.4,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"(continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"(continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"(continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"kind","element":"transactionCoding","label":"F8","text":"The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle.  Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the \"Exchange Act\").  The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act."},{"field":"shares","element":"transactionShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"shares","element":"transactionShares","label":"F2","text":"(continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"shares","element":"transactionShares","label":"F3","text":"(continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"shares","element":"transactionShares","label":"F4","text":"(continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"shares","element":"transactionShares","label":"F5","text":"(continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21."},{"field":"shares","element":"transactionShares","label":"F6","text":"(continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"shares","element":"transactionShares","label":"F7","text":"(continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"(continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"(continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"(continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"(continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"(continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"(continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"The Convertible Notes do not have an expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"(continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"(continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"(continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"(continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F6","text":"(continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F7","text":"(continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"(continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"(continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"(continued from footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"(continued from footnote 5) On March 31, 2017, accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"(continued from footnote 6) On June 30, 2017, accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  On September 30, 2017, accrued interest in the amount of $4,286,236.40 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $160,149,378.17. Based on an initial conversion price of $8.00 per share, $4,286,236.40 in principal amount of Convertible Notes would be convertible into 535,780 shares of Common Stock and $160,149,378.17 in principal amount of Convertible Notes would be convertible into 20,018,672 shares of Common Stock."}],"balance_after":160149378.17,"derivative":{"exercise_price":8,"underlying":"Common Stock","underlying_shares":535780},"source":{"system":"sec-edgar","filing":"0000899243-17-023384","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924317023384/doc4.xml","form_type":"4"}},{"id":4261880,"issuer":{"id":12249,"kind":"organization","name":"Triangle Petroleum Corp","symbol":"TPLM"},"owners":[{"id":172347,"kind":"organization","name":"NGP Triangle Holdings, LLC","position":1,"cik":"0001555517","reported_name":"NGP Triangle Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":2,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":3,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":4,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":5,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5% Convertible Promissory Notes","published_at":"2017-07-06T20:41:47.000Z","date":"2017-06-30","kind":"grant","acquired":true,"shares":4543277.08,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(Continued From Footnote 1)Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"(Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"(Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.  On June 30, 2017,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F7","text":"(Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock."},{"field":"kind","element":"transactionCoding","label":"F8","text":"The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle.  Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the \"Exchange Act\").  The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act."},{"field":"shares","element":"transactionShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,"},{"field":"shares","element":"transactionShares","label":"F2","text":"(Continued From Footnote 1)Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,"},{"field":"shares","element":"transactionShares","label":"F3","text":"(Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,"},{"field":"shares","element":"transactionShares","label":"F4","text":"(Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016,"},{"field":"shares","element":"transactionShares","label":"F5","text":"(Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"shares","element":"transactionShares","label":"F6","text":"(Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.  On June 30, 2017,"},{"field":"shares","element":"transactionShares","label":"F7","text":"(Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,"},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued From Footnote 1)Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,"},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,"},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"(Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016,"},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"(Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.  On June 30, 2017,"},{"field":"price","element":"transactionPricePerShare","label":"F7","text":"(Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(Continued From Footnote 1)Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"(Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"(Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.  On June 30, 2017,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F7","text":"(Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F9","text":"The Convertible Notes do not have an expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"(Continued From Footnote 1)Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"(Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"(Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"(Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F6","text":"(Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.  On June 30, 2017,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F7","text":"(Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes. Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"(Continued From Footnote 1)Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(Continued From Footnote 2)resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"(Continued From Footnote 3)accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"(Continued From Footnote 4)accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"(Continued From Footnote 5)accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Pursuant to the terms of the Convertible Notes, an \"Event of Default\" occurred on May 17, 2017 and the outstanding balance of the Convertible Notes of $153,841,831.05 became due and payable, which amount included $987,782.45 of interest that had accrued on the Convertible Notes from March 31, 2017 through May 17, 2017 and $1,534,183.91 of additional interest pursuant to the terms of the Convertible Notes.  Following such Event of Default and for so long as it continues, the Convertible Notes will accrue interest at a rate of 11% per annum, compounded quarterly.  On June 30, 2017,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F7","text":"(Continued From Footnote 6)accrued interest in the amount of $2,021,310.72 for the period from May 17, 2017 through June 30, 2017 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $155,863,141.77.  Based on an initial conversion price of $8.00 per share, $4,543,277.08 in principal amount of Convertible Notes would be convertible into 567,910 shares of Common Stock and $155,863,141.77 in principal amount of Convertible Notes would be convertible into 19,482,893 shares of Common Stock."}],"balance_after":155863141.77,"derivative":{"exercise_price":8,"underlying":"Common Stock","underlying_shares":567910},"source":{"system":"sec-edgar","filing":"0000899243-17-018036","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924317018036/doc4.xml","form_type":"4"}},{"id":4365185,"issuer":{"id":12249,"kind":"organization","name":"Triangle Petroleum Corp","symbol":"TPLM"},"owners":[{"id":172347,"kind":"organization","name":"NGP Triangle Holdings, LLC","position":1,"cik":"0001555517","reported_name":"NGP Triangle Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":2,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":3,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":4,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":5,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5% Convertible Promissory Notes","published_at":"2017-04-03T18:45:41.000Z","date":"2017-03-31","kind":"grant","acquired":true,"shares":1868146.48,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"(continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"(continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock."},{"field":"kind","element":"transactionCoding","label":"F7","text":"The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle.  Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the \"Exchange Act\").  The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act."},{"field":"shares","element":"transactionShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"shares","element":"transactionShares","label":"F2","text":"(continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,"},{"field":"shares","element":"transactionShares","label":"F3","text":"(continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34"},{"field":"shares","element":"transactionShares","label":"F4","text":"(continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,"},{"field":"shares","element":"transactionShares","label":"F5","text":"(continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"shares","element":"transactionShares","label":"F6","text":"(continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,"},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34"},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"(continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,"},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"(continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"(continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"(continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"The Convertible Notes do not have an expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"(continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"(continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"(continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"(continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F6","text":"(continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"(continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25.  On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(continued from Footnote 2) resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91. On September 30, 2014, accrued interest in the amount of $1,649,911.34"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"(continued from Footnote 3) was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64. On December 31, 2015,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"(continued from Footnote 4) accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. On March 31, 2017,"},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"(continued from Footnote 5) accrued interest in the amount of $1,868,146.48 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $151,319,864.69. Based on an initial conversion price of $8.00 per share, $1,868,146.48 in principal amount of Convertible Notes would be convertible into 233,518 shares of Common Stock and $151,319,864.69 in principal amount of Convertible Notes would be convertible into 18,914,983 shares of Common Stock."}],"balance_after":151319864.69,"derivative":{"exercise_price":8,"underlying":"Common Stock","underlying_shares":233518},"source":{"system":"sec-edgar","filing":"0000899243-17-009126","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924317009126/doc4.xml","form_type":"4"}},{"id":4502668,"issuer":{"id":12249,"kind":"organization","name":"Triangle Petroleum Corp","symbol":"TPLM"},"owners":[{"id":172347,"kind":"organization","name":"NGP Triangle Holdings, LLC","position":1,"cik":"0001555517","reported_name":"NGP Triangle Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":2,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":3,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":4,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":5,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5% Convertible Promissory Notes","published_at":"2017-01-04T16:32:04.000Z","date":"2016-12-31","kind":"grant","acquired":true,"reported_value":1845082.94,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"(Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock."},{"field":"kind","element":"transactionCoding","label":"F7","text":"The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle.  Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the \"Exchange Act\").  The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act."},{"field":"reported_value","element":"transactionTotalValue","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"reported_value","element":"transactionTotalValue","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"reported_value","element":"transactionTotalValue","label":"F3","text":"(Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"reported_value","element":"transactionTotalValue","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02."},{"field":"reported_value","element":"transactionTotalValue","label":"F5","text":"(Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13."},{"field":"reported_value","element":"transactionTotalValue","label":"F6","text":"(Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"(Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"(Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"The Convertible Notes do not have an expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"(Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"(Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F6","text":"(Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F2","text":"(Continued from footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F3","text":"(Continued from footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F4","text":"(Continued from footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F5","text":"(Continued from footnote 4) On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64.  On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13."},{"field":"valueOwnedAfter","element":"valueOwnedFollowingTransaction","label":"F6","text":"(Continued from footnote 5) On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27.  On December 31, 2016, accrued interest in the amount of $1,845,082.94 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $149,451,718.21. Based on an initial conversion price of $8.00 per share, $1,845,082.94 in principal amount of Convertible Notes would be convertible into 230,635 shares of Common Stock and $149,451,718.21 in principal amount of Convertible Notes would be convertible into 18,681,465 shares of Common Stock."}],"derivative":{"exercise_price":8,"underlying":"Common Stock","underlying_shares":230635},"source":{"system":"sec-edgar","filing":"0000899243-17-000246","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924317000246/doc4.xml","form_type":"4"}},{"id":4517173,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":1,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":2,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":3,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":4,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":5,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":6,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2016-12-19T21:20:37.000Z","date":"2016-12-19","kind":"grant","acquired":true,"shares":41318596,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\")."},{"field":"shares","element":"transactionShares","label":"F2","text":"(Continued from Footnote 1) Pursuant to the Master Contribution Agreement, Esquisto Holdings and Acquisition Co. Holdings received 38,755,330 shares and 2,563,266 shares of Common Stock, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"shares","element":"transactionShares","label":"F3","text":"(Continued from Footnote 2) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued from Footnote 1) Pursuant to the Master Contribution Agreement, Esquisto Holdings and Acquisition Co. Holdings received 38,755,330 shares and 2,563,266 shares of Common Stock, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(Continued from Footnote 2) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"(Continued from Footnote 1) Pursuant to the Master Contribution Agreement, Esquisto Holdings and Acquisition Co. Holdings received 38,755,330 shares and 2,563,266 shares of Common Stock, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(Continued from Footnote 2) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On December 19, 2016, Esquisto Holdings and Acquisition Co. Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"NGP XI US Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"(Continued from Footnote 1) Pursuant to the Master Contribution Agreement, Esquisto Holdings and Acquisition Co. Holdings received 38,755,330 shares and 2,563,266 shares of Common Stock, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"(Continued from Footnote 2) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F4","text":"On December 19, 2016, Esquisto Holdings and Acquisition Co. Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F5","text":"NGP XI US Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":50318596,"source":{"system":"sec-edgar","filing":"0000899243-16-035997","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1691879/000089924316035997/doc4.xml","form_type":"4"}},{"id":4517172,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":83770,"kind":"organization","name":"NGP XI US Holdings, L.P.","position":1,"cik":"0001691879","reported_name":"NGP XI US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153899,"kind":"organization","name":"NGP XI Holdings GP, L.L.C.","position":2,"cik":"0001691880","reported_name":"NGP XI Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":153900,"kind":"organization","name":"NGP Natural Resources XI, L.P.","position":3,"cik":"0001612741","reported_name":"NGP Natural Resources XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":103858,"kind":"organization","name":"G.F.W. Energy XI, L.P.","position":4,"cik":"0001691944","reported_name":"G.F.W. Energy XI, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83771,"kind":"organization","name":"GFW XI, L.L.C.","position":5,"cik":"0001691951","reported_name":"GFW XI, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":6,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2016-12-19T21:20:37.000Z","date":"2016-12-19","kind":"grant","acquired":true,"shares":9000000,"price":15,"value":135000000.0,"ownership":{"direct":true},"footnotes":[{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"(Continued from Footnote 1) Pursuant to the Master Contribution Agreement, Esquisto Holdings and Acquisition Co. Holdings received 38,755,330 shares and 2,563,266 shares of Common Stock, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(Continued from Footnote 2) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On December 19, 2016, Esquisto Holdings and Acquisition Co. Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"NGP XI US Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F1","text":"This form is jointly filed by NGP XI US Holdings, L.P. (\"NGP XI US Holdings\"), NGP XI Holdings GP, L.L.C. (\"NGP XI Holdings GP\"), NGP Natural Resources XI, L.P. (\"NGP Natural Resources XI\"), G.F.W. Energy XI, L.P. (\"GFW Energy XI\"), GFW XI, L.L.C. (\"GFW XI\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") and WHE AcqCo Holdings, LLC (\"Acquisition Co. Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including Esquisto Holdings and Acquisition Co. Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"(Continued from Footnote 1) Pursuant to the Master Contribution Agreement, Esquisto Holdings and Acquisition Co. Holdings received 38,755,330 shares and 2,563,266 shares of Common Stock, respectively. Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\") owns 100% of the capital interests in Esquisto Holdings, and NGP XI US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. Further, NGP XI US Holdings owns 100% of the capital interests in Acquisition Co. Holdings. As a result, NGP XI US Holdings may be deemed to indirectly beneficially own the shares held by each of Esquisto Holdings and Acquisition Co. Holdings. NGP XI US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"(Continued from Footnote 2) NGP XI Holdings GP (the sole general partner of NGP XI US Holdings), NGP Natural Resources XI (the sole member of NGP XI Holdings GP), G.F.W. Energy XI (the sole general partner of NGP Natural Resources XI) and GFW XI (the sole general partner of GFW Energy XI) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW XI has delegated full power and authority to manage NGP XI US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of NGP XI Holdings GP, NGP Natural Resources XI, GFW Energy XI, GFW XI and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"On December 19, 2016, Esquisto Holdings and Acquisition Co. Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"NGP XI US Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that NGP XI US Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":9000000,"source":{"system":"sec-edgar","filing":"0000899243-16-035997","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1691879/000089924316035997/doc4.xml","form_type":"4"}},{"id":4517158,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":160572,"kind":"person","name":"Esquisto Holdings, LLC","position":1,"cik":"0001691524","reported_name":"Esquisto Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160573,"kind":"person","name":"Esquisto Investment Holdings, LLC","position":2,"cik":"0001691624","reported_name":"Esquisto Investment Holdings, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":166673,"kind":"organization","name":"NGP IX US Holdings, L.P.","position":3,"cik":"0001691882","reported_name":"NGP IX US Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":166674,"kind":"organization","name":"NGP IX Holdings GP, L.L.C.","position":4,"cik":"0001691957","reported_name":"NGP IX Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":166675,"kind":"organization","name":"Natural Gas Partners IX, L.P.","position":5,"cik":"0001408123","reported_name":"Natural Gas Partners IX, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":107072,"kind":"organization","name":"G.F.W. ENERGY IX, L.P.","position":6,"cik":"0001541519","reported_name":"G.F.W. ENERGY IX, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":166672,"kind":"organization","name":"GFW IX, L.L.C.","position":7,"cik":"0001597404","reported_name":"GFW IX, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":8,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2016-12-19T19:38:44.000Z","date":"2016-12-19","kind":"grant","acquired":true,"shares":38755330,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including Esquisto Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\"). Pursuant to the Master Contribution Agreement, Esquisto Holdings received 38,755,330 shares of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 12, 2016, Esquisto Holdings, LLC (\"Esquisto Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including Esquisto Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\"). Pursuant to the Master Contribution Agreement, Esquisto Holdings received 38,755,330 shares of Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This form is jointly filed by Esquisto Holdings, Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\"), NGP IX US Holdings, LP (\"NGP IX US Holdings\"), NGP IX Holdings GP, LLC (\"NGP IX Holdings GP\"), NGP Natural Resources IX, L.P. (\"NGP Natural Resources IX\"), G.F.W. Energy IX, L.P. (\"GFW Energy IX\"), GFW IX, L.L.C. (\"GFW IX\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). Esquisto Investment Holdings owns 100% of the capital interests in Esquisto Holdings, and NGP IX US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. As a result, NGP IX US Holdings may be deemed to indirectly beneficially own the shares held by Esquisto Holdings. NGP IX US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(Continued from Footnote 2) NGP IX Holdings GP (the sole general partner of NGP IX US Holdings), NGP Natural Resources IX (the sole member of NGP IX Holdings GP), G.F.W. Energy IX (the sole general partner of NGP Natural Resources IX) and GFW IX (the sole general partner of GFW Energy IX) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW IX, has delegated full power and authority to manage NGP IX US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of Esquisto Investment Holdings, NGP IX US Holdings, NGP IX Holdings GP, NGP Natural Resources IX, GFW Energy IX, GFW IX and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On December 19, 2016, Esquisto Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"Esquisto Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that Esquisto Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"This form is jointly filed by Esquisto Holdings, Esquisto Investment Holdings, LLC (\"Esquisto Investment Holdings\"), NGP IX US Holdings, LP (\"NGP IX US Holdings\"), NGP IX Holdings GP, LLC (\"NGP IX Holdings GP\"), NGP Natural Resources IX, L.P. (\"NGP Natural Resources IX\"), G.F.W. Energy IX, L.P. (\"GFW Energy IX\"), GFW IX, L.L.C. (\"GFW IX\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). Esquisto Investment Holdings owns 100% of the capital interests in Esquisto Holdings, and NGP IX US Holdings has shared rights to appoint a majority of the board of managers of Esquisto Investment Holdings. As a result, NGP IX US Holdings may be deemed to indirectly beneficially own the shares held by Esquisto Holdings. NGP IX US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"(Continued from Footnote 2) NGP IX Holdings GP (the sole general partner of NGP IX US Holdings), NGP Natural Resources IX (the sole member of NGP IX Holdings GP), G.F.W. Energy IX (the sole general partner of NGP Natural Resources IX) and GFW IX (the sole general partner of GFW Energy IX) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW IX, has delegated full power and authority to manage NGP IX US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of Esquisto Investment Holdings, NGP IX US Holdings, NGP IX Holdings GP, NGP Natural Resources IX, GFW Energy IX, GFW IX and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"On December 19, 2016, Esquisto Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Esquisto Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that Esquisto Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":38755330,"source":{"system":"sec-edgar","filing":"0000899243-16-035989","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1691882/000089924316035989/doc4.xml","form_type":"4"}},{"id":4517149,"issuer":{"id":160566,"kind":"organization","name":"WildHorse Resource Development Corp","symbol":"WRD"},"owners":[{"id":160567,"kind":"person","name":"WHR Holdings, LLC","position":1,"cik":"0001691549","reported_name":"WHR Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160568,"kind":"person","name":"WildHorse Investment Holdings, LLC","position":2,"cik":"0001691550","reported_name":"WildHorse Investment Holdings, LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":143114,"kind":"organization","name":"NGP X US Holdings LP","position":3,"cik":"0001606887","reported_name":"NGP X US Holdings LP","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160569,"kind":"person","name":"NGP X Holdings GP, L.L.C.","position":4,"cik":"0001647719","reported_name":"NGP X Holdings GP, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":5,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":6,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":7,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":8,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common stock, par value $0.01 per share","published_at":"2016-12-19T19:18:37.000Z","date":"2016-12-19","kind":"grant","acquired":true,"shares":21200084,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"On December 12, 2016, WHR Holdings, LLC (\"WildHorse Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including WildHorse Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\"). Pursuant to the Master Contribution Agreement, WildHorse Holdings received 21,200,084 shares of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On December 12, 2016, WHR Holdings, LLC (\"WildHorse Holdings\") entered into the Master Contribution Agreement (the \"Master Contribution Agreement\"), pursuant to which, immediately prior to the closing of WildHorse Resource Development Corporation's (the \"Issuer\") initial public offering, certain of the parties thereto, including WildHorse Holdings, contributed their membership interest in certain entities to the Issuer in exchange for shares of the Issuer's common stock, par value $0.01 per share (\"Common Stock\"). Pursuant to the Master Contribution Agreement, WildHorse Holdings received 21,200,084 shares of Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"This form is jointly filed by WildHorse Holdings, WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\"), NGP X US Holdings, L.P. (\"NGP X US Holdings\"), NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\"), NGP Natural Resources X, L.P. (\"NGP X\"), G.F.W. Energy X, L.P. (\"GFW X\"), GFW X, L.L.C. (\"GFW X GP\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). WildHorse Investment Holdings owns 100% of the capital interests in WildHorse Holdings and NGP X US Holdings owns 90.3% of WildHorse Investment Holdings, and certain members of the Issuer's management team own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WildHorse Holdings. NGP X US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(Continued from Footnote 2) NGP X Holdings GP (the sole general partner of NGP X US Holdings), NGP X (the sole member of NGP X Holdings GP), GFW X (the sole general partner of NGP X) and GFW X GP (the sole general partner of GFW X) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of WildHorse Investment Holdings, NGP X US Holdings, NGP X Holdings GP, NGP X, GFW X, GFW X GP and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"On December 19, 2016, WildHorse Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"WildHorse Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that WildHorse Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"This form is jointly filed by WildHorse Holdings, WildHorse Investment Holdings, LLC (\"WildHorse Investment Holdings\"), NGP X US Holdings, L.P. (\"NGP X US Holdings\"), NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\"), NGP Natural Resources X, L.P. (\"NGP X\"), G.F.W. Energy X, L.P. (\"GFW X\"), GFW X, L.L.C. (\"GFW X GP\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). WildHorse Investment Holdings owns 100% of the capital interests in WildHorse Holdings and NGP X US Holdings owns 90.3% of WildHorse Investment Holdings, and certain members of the Issuer's management team own the remaining 9.7%. As a result, NGP X US Holdings may be deemed to indirectly beneficially own the shares held by WildHorse Holdings. NGP X US Holdings disclaims beneficial ownership of these shares except to the extent of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"(Continued from Footnote 2) NGP X Holdings GP (the sole general partner of NGP X US Holdings), NGP X (the sole member of NGP X Holdings GP), GFW X (the sole general partner of NGP X) and GFW X GP (the sole general partner of GFW X) may each be deemed to share voting and dispositive power over the reported shares and therefore may also be deemed to be the beneficial owner of these shares. GFW X GP has delegated full power and authority to manage NGP X US Holdings to NGP ECM and accordingly, NGP ECM may be deemed to share voting and dispositive power over these shares and therefore may also be deemed to be the beneficial owner of these shares. Each of WildHorse Investment Holdings, NGP X US Holdings, NGP X Holdings GP, NGP X, GFW X, GFW X GP and NGP ECM disclaims beneficial ownership of the reported securities in excess of its pecuniary interest therein."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"On December 19, 2016, WildHorse Holdings entered into the Stockholders' Agreement (the \"Stockholders' Agreement\"), pursuant to which, each of the parties thereto agreed, among other things, to cause the shares of Common Stock and any equity securities of the Issuer held by such party to be voted for the individuals properly designated by the parties to the Stockholders' Agreement for election to the Issuer's board of directors. As a result, the parties thereto may be deemed to be members of a group holding over 10% of the outstanding Common Stock of the Issuer (the \"Group\") for the purposes of Section 13(d)(3) of the Exchange Act of 1934, as amended (the \"Exchange Act\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"WildHorse Holdings disclaims beneficial ownership of the shares of Common Stock held by the members of the Group, except to the extent of its pecuniary interest therein, and this statement shall not be construed as an admission that WildHorse Holdings is the beneficial owner of any such shares for purposes of Section 16 of the Exchange Act or for any other purpose."}],"balance_after":21200084,"source":{"system":"sec-edgar","filing":"0000899243-16-035977","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1691550/000089924316035977/doc4.xml","form_type":"4"}},{"id":4567783,"issuer":{"id":177936,"kind":"organization","name":"PennTex Midstream Partners, LP","symbol":"PTXP"},"owners":[{"id":181310,"kind":"organization","name":"MRD MIDSTREAM LLC","position":1,"cik":"0001643578","reported_name":"MRD MIDSTREAM LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":2,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Subordinated Units (Limited Partner Interests)","published_at":"2016-11-03T17:52:52.000Z","date":"2016-11-01","kind":"sale","acquired":true,"shares":5250000,"price":17.05,"value":89512500.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Subordinated units will convert into common units on a one-for-one basis as described in the Issuer's Registration Statement on Form S-1 (Registration No. 333-199020)."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Subordinated units will convert into common units on a one-for-one basis as described in the Issuer's Registration Statement on Form S-1 (Registration No. 333-199020)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Subordinated units will convert into common units on a one-for-one basis as described in the Issuer's Registration Statement on Form S-1 (Registration No. 333-199020)."}],"balance_after":0,"derivative":{"underlying":"Common Units","underlying_shares":5250000},"source":{"system":"sec-edgar","filing":"0000899243-16-032740","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924316032740/doc4.xml","form_type":"4"}},{"id":4567782,"issuer":{"id":177936,"kind":"organization","name":"PennTex Midstream Partners, LP","symbol":"PTXP"},"owners":[{"id":181310,"kind":"organization","name":"MRD MIDSTREAM LLC","position":1,"cik":"0001643578","reported_name":"MRD MIDSTREAM LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":2,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Units (Limited Partner Interests)","published_at":"2016-11-03T17:52:52.000Z","date":"2016-11-01","kind":"sale","acquired":false,"shares":2127704,"price":17.05,"value":36277353.2,"ownership":{"direct":true},"footnotes":[{"field":"price","element":"transactionPricePerShare","label":"F1","text":"On November 1, 2016, MRD Midstream LLC (\"MRD\") transferred and assigned to Energy Transfer Partners, L.P. (\"ETP\") all of its 2,127,704 common units and 5,250,000 subordinated units of PennTex Midstream Partners, LP in exchange for a combination of cash and ETP common units with a value equal to $135,869,853 pursuant to a contribution agreement entered into among such parties, among others, on October 24, 2016 (\"Contribution Agreement\"). After giving effect to the transactions contemplated by the Contribution Agreement, MRD no longer owns any interests in the Issuer."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F2","text":"This Form 4 is filed jointly by MRD, MRD Holdco LLC (\"MRD Holdco\"), Natural Gas Partners VIII, L.P. (\"NGP VIII\"), Natural Gas Partners IX, L.P. (\"NGP IX\"), NGP IX Offshore Holdings, L.P. (\"NGP IX Offshore\"), GFW VIII, L.L.C. (\"GFW VIII\"), G.F.W. Energy VIII, L.P. (\"GFW Energy VIII\"), GFW IX, L.L.C. (\"GFW IX\"), G.F.W. Energy IX, L.P. (\"GFW Energy IX\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\") pursuant to the transactions resulting from the Contribution Agreement."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F3","text":"MRD is a wholly owned subsidiary of MRD Holdco. NGP VIII, NGP IX and NGP IX Offshore own a controlling interest in MRD Holdco. GFW VIII is the sole general partner of GFW Energy VIII, which is the general partner of NGP VIII, and GFW IX is the sole general partner of GFW Energy IX, which is the general partner of NGP IX and NGP IX Offshore. GFW VIII has delegated full power and authority to manage NGP VIII, and GFW IX has delegated full power and authority to manage NGP IX and NGP IX Offshore, respectively, to NGP ECM. Accordingly, each of MRD, MRD Holdco, NGP VIII, NGP IX, NGP IX Offshore, GFW VIII, GFW Energy VIII, GFW IX, GFW Energy IX and NGP ECM may be deemed to share voting and dispositive power over the reported units, and therefore may also be deemed to be the beneficial owner of these units but disclaims such ownership except to the extent of its pecuniary interest."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-16-032740","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924316032740/doc4.xml","form_type":"4"}},{"id":4567779,"issuer":{"id":177936,"kind":"organization","name":"PennTex Midstream Partners, LP","symbol":"PTXP"},"owners":[{"id":143114,"kind":"organization","name":"NGP X US Holdings LP","position":1,"cik":"0001606887","reported_name":"NGP X US Holdings LP","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160569,"kind":"person","name":"NGP X Holdings GP, L.L.C.","position":2,"cik":"0001647719","reported_name":"NGP X Holdings GP, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":3,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":181309,"kind":"person","name":"NGP X Parallel Holdings, L.P.","position":4,"cik":"0001598409","reported_name":"NGP X Parallel Holdings, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":5,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":6,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":7,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Subordinated Units (Limited Partner Interests)","published_at":"2016-11-03T17:50:25.000Z","date":"2016-11-01","kind":"sale","acquired":true,"shares":12500000,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Subordinated units will convert into common units on a one-for-one basis as described in the Issuer's Registration Statement on Form S-1 (Registration No. 333-199020)."},{"field":"shares","element":"transactionShares","label":"F1","text":"The reported securities are held by PennTex Midstream Partners, LLC (\"PennTex Development\").  On November 1, 2016, NGP X US Holdings LP (\"NGP X Holdings\") transferred and assigned to Energy Transfer Partners, L.P. (\"ETP\") all of its 95.147% interest in PennTex Development, which owns 3,262,019 common units and 12,500,000 subordinated units of PennTex Midstream Partners, LP (the \"Partnership\"), in exchange for a combination of cash and ETP common units with a value equal to $343,091,523. The reporting owner disclaims beneficial ownership of the  Partnership common units and subordinated units except to the extent of it pecuniary interest therein."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reported securities are held by PennTex Midstream Partners, LLC (\"PennTex Development\").  On November 1, 2016, NGP X US Holdings LP (\"NGP X Holdings\") transferred and assigned to Energy Transfer Partners, L.P. (\"ETP\") all of its 95.147% interest in PennTex Development, which owns 3,262,019 common units and 12,500,000 subordinated units of PennTex Midstream Partners, LP (the \"Partnership\"), in exchange for a combination of cash and ETP common units with a value equal to $343,091,523. The reporting owner disclaims beneficial ownership of the  Partnership common units and subordinated units except to the extent of it pecuniary interest therein."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Subordinated units will convert into common units on a one-for-one basis as described in the Issuer's Registration Statement on Form S-1 (Registration No. 333-199020)."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Subordinated units will convert into common units on a one-for-one basis as described in the Issuer's Registration Statement on Form S-1 (Registration No. 333-199020)."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"The reported securities are held by PennTex Midstream Partners, LLC (\"PennTex Development\").  On November 1, 2016, NGP X US Holdings LP (\"NGP X Holdings\") transferred and assigned to Energy Transfer Partners, L.P. (\"ETP\") all of its 95.147% interest in PennTex Development, which owns 3,262,019 common units and 12,500,000 subordinated units of PennTex Midstream Partners, LP (the \"Partnership\"), in exchange for a combination of cash and ETP common units with a value equal to $343,091,523. The reporting owner disclaims beneficial ownership of the  Partnership common units and subordinated units except to the extent of it pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"This Form 4 is filed jointly by NGP X Holdings, NGP Natural Resources X, L.P. (\"NGP X\"), NGP X Parallel Holdings, L.P. (\"NGP X Parallel\"), GFW X, L.L.C. (\"GFW X\"), G.F.W. Energy X, L.P. (\"GFW Energy X\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"NGP X Holdings is wholly owned and controlled by its general partner, NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\"), and its limited partners, NGP X and NGP X Parallel. NGP X Holdings GP is wholly owned by NGP X. GFW Energy X is the sole general partner of NGP X and NGP X Parallel. GFW X is the sole general partner of GFW Energy X. GFW X has delegated full power and authority to manage NGP X and NGP X Parallel to NGP ECM. Accordingly, NGP X Holdings, NGP X Holdings GP, NGP X, NGP X Parallel, GFW X, GFW Energy X and NGP ECM may be deemed to share voting and dispositive power over the reported units, and therefore may also be deemed to be the beneficial owner of these units but disclaims such ownership except to the extent of its pecuniary interest therein."}],"balance_after":0,"derivative":{"underlying":"Common Units","underlying_shares":12500000},"source":{"system":"sec-edgar","filing":"0000899243-16-032739","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924316032739/doc4.xml","form_type":"4"}},{"id":4567778,"issuer":{"id":177936,"kind":"organization","name":"PennTex Midstream Partners, LP","symbol":"PTXP"},"owners":[{"id":143114,"kind":"organization","name":"NGP X US Holdings LP","position":1,"cik":"0001606887","reported_name":"NGP X US Holdings LP","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160569,"kind":"person","name":"NGP X Holdings GP, L.L.C.","position":2,"cik":"0001647719","reported_name":"NGP X Holdings GP, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":3,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":181309,"kind":"person","name":"NGP X Parallel Holdings, L.P.","position":4,"cik":"0001598409","reported_name":"NGP X Parallel Holdings, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":5,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":6,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":7,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"Common Units (Limited Partner Interests)","published_at":"2016-11-03T17:50:25.000Z","date":"2016-11-01","kind":"sale","acquired":false,"shares":3262019,"ownership":{"direct":false,"nature":"See Footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"The reported securities are held by PennTex Midstream Partners, LLC (\"PennTex Development\").  On November 1, 2016, NGP X US Holdings LP (\"NGP X Holdings\") transferred and assigned to Energy Transfer Partners, L.P. (\"ETP\") all of its 95.147% interest in PennTex Development, which owns 3,262,019 common units and 12,500,000 subordinated units of PennTex Midstream Partners, LP (the \"Partnership\"), in exchange for a combination of cash and ETP common units with a value equal to $343,091,523. The reporting owner disclaims beneficial ownership of the  Partnership common units and subordinated units except to the extent of it pecuniary interest therein."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"The reported securities are held by PennTex Midstream Partners, LLC (\"PennTex Development\").  On November 1, 2016, NGP X US Holdings LP (\"NGP X Holdings\") transferred and assigned to Energy Transfer Partners, L.P. (\"ETP\") all of its 95.147% interest in PennTex Development, which owns 3,262,019 common units and 12,500,000 subordinated units of PennTex Midstream Partners, LP (the \"Partnership\"), in exchange for a combination of cash and ETP common units with a value equal to $343,091,523. The reporting owner disclaims beneficial ownership of the  Partnership common units and subordinated units except to the extent of it pecuniary interest therein."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"This Form 4 is filed jointly by NGP X Holdings, NGP Natural Resources X, L.P. (\"NGP X\"), NGP X Parallel Holdings, L.P. (\"NGP X Parallel\"), GFW X, L.L.C. (\"GFW X\"), G.F.W. Energy X, L.P. (\"GFW Energy X\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\")."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"NGP X Holdings is wholly owned and controlled by its general partner, NGP X Holdings GP, L.L.C. (\"NGP X Holdings GP\"), and its limited partners, NGP X and NGP X Parallel. NGP X Holdings GP is wholly owned by NGP X. GFW Energy X is the sole general partner of NGP X and NGP X Parallel. GFW X is the sole general partner of GFW Energy X. GFW X has delegated full power and authority to manage NGP X and NGP X Parallel to NGP ECM. Accordingly, NGP X Holdings, NGP X Holdings GP, NGP X, NGP X Parallel, GFW X, GFW Energy X and NGP ECM may be deemed to share voting and dispositive power over the reported units, and therefore may also be deemed to be the beneficial owner of these units but disclaims such ownership except to the extent of its pecuniary interest therein."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-16-032739","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924316032739/doc4.xml","form_type":"4"}},{"id":4586806,"issuer":{"id":12249,"kind":"organization","name":"Triangle Petroleum Corp","symbol":"TPLM"},"owners":[{"id":172347,"kind":"organization","name":"NGP Triangle Holdings, LLC","position":1,"cik":"0001555517","reported_name":"NGP Triangle Holdings, LLC","relationship":{"director":true,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160570,"kind":"person","name":"NGP Natural Resources X, L.P.","position":2,"cik":"0001521229","reported_name":"NGP Natural Resources X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":106162,"kind":"organization","name":"G.F.W. Energy X, L.P.","position":3,"cik":"0001555496","reported_name":"G.F.W. Energy X, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":160571,"kind":"person","name":"GFW X, L.L.C.","position":4,"cik":"0001555576","reported_name":"GFW X, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":5,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":false}}],"security":"5% Convertible Promissory Notes","published_at":"2016-10-04T16:30:28.000Z","date":"2016-09-30","kind":"grant","acquired":true,"shares":1822304.14,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"(Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"(Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"(Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"(Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock."},{"field":"kind","element":"transactionCoding","label":"F7","text":"The issuance of the Convertible Notes to NGP Triangle and the payment of the interest thereon in kind were approved by the Board of Directors of Triangle.  Accordingly, the transaction reported on this Form 4 is exempt from Section 16(b) pursuant to Rule 16b-3(d)(1) under the Securities Exchange Act of 1934 (the \"Exchange Act\").  The transaction reported on this Form 4 is also exempt pursuant to Rule 16a-9 under the Exchange Act."},{"field":"shares","element":"transactionShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"shares","element":"transactionShares","label":"F2","text":"(Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"shares","element":"transactionShares","label":"F3","text":"(Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"shares","element":"transactionShares","label":"F4","text":"(Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"shares","element":"transactionShares","label":"F5","text":"(Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"shares","element":"transactionShares","label":"F6","text":"(Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"(Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"(Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"(Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"(Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"(Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"(Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"(Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"(Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F8","text":"The Convertible Notes do not have an expiration date."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F2","text":"(Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F3","text":"(Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F4","text":"(Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F5","text":"(Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"derivative.underlying_shares","element":"underlyingSecurityShares","label":"F6","text":"(Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F1","text":"Pursuant to a Note Purchase Agreement (the \"Note Purchase Agreement\"), dated July 31, 2012, between Triangle Petroleum Corporation (\"Triangle\") and NGP Triangle Holdings, LLC (\"NGP Triangle\"), Triangle issued and sold to NGP Triangle $120,000,000 of convertible notes (the \"Convertible Notes\"), which are convertible at any time and from time to time into shares of common stock of Triangle (the \"Common Stock\") at an initial conversion price of $8.00 per share (subject to customary adjustments for stock splits and recapitalizations).  The Convertible Notes accrue interest at a rate of 5% per annum, compounded quarterly, to be paid on each December 31, March 31, June 30 and September 30, and on the date of any redemption, conversion or exchange of the Convertible Notes."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F2","text":"(Continued from Footnote 1) Such interest payments are to be paid in kind by adding the accrued interest to the principal balance of the Convertible Notes; provided, that, following July 31, 2017, Triangle has the option to make such interest payments in cash.  Accordingly, on September 30, 2012, accrued interest in the amount of $1,000,000 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $121,000,000.   On December 31, 2012, accrued interest in the amount of $1,512,500 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $122,512,500.  On March 31, 2013, accrued interest in the amount of $1,531,406.25 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $124,043,906.25."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"(Continued from Footnote 2) On June 30, 2013, accrued interest in the amount of $1,550,548.83 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $125,594,455.08.  On September 30, 2013, accrued interest in the amount of $1,569,930.69 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $127,164,385.77.  On December 31, 2013, accrued interest in the amount of $1,589,554.82 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $128,753,940.59.  On March 31, 2014, accrued interest in the amount of $1,609,424.26 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $130,363,364.85. On June 30, 2014, accrued interest in the amount of $1,629,542.06 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $131,992,906.91."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F4","text":"(Continued from Footnote 3) On September 30, 2014, accrued interest in the amount of $1,649,911.34 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $133,642,818.25. On December 31, 2014, accrued interest in the amount of $1,670,535.23 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $135,313,353.47. On March 31, 2015, accrued interest in the amount of $1,691,416.92 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $137,004,770.39. On June 30, 2015, accrued interest in the amount of $1,712,559.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $138,717,330.02.  On September 30, 2015, accrued interest in the amount of $1,733,966.63 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $140,451,296.64."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F5","text":"(Continued from Footnote 4) On December 31, 2015, accrued interest in the amount of $1,755,641.21 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $142,206,937.85.  On March 31, 2016, accrued interest in the amount of $1,777,586.72 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $143,984,524.58.  On June 30, 2016, accrued interest in the amount of $1,799,806.56 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $145,784,331.13. On September 30, 2016, accrued interest in the amount of $1,822,304.14 was added to the principal amount of the Convertible Notes, resulting in an aggregate principal amount of $147,606,635.27."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F6","text":"(Continued from Footnote 5) Based on an initial conversion price of $8.00 per share, $1,822,304.14 in principal amount of Convertible Notes would be convertible into 227,788 shares of Common Stock and $147,606,635.27 in principal amount of Convertible Notes would be convertible into 18,450,829 shares of Common Stock."}],"balance_after":147606635.27,"derivative":{"exercise_price":8,"underlying":"Common Stock","underlying_shares":227788},"source":{"system":"sec-edgar","filing":"0000899243-16-030814","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1471812/000089924316030814/doc4.xml","form_type":"4"}},{"id":4599069,"issuer":{"id":182186,"kind":"organization","name":"Range Resources - Louisiana, Inc.","symbol":"MRD"},"owners":[{"id":181315,"kind":"organization","name":"MRD Holdco LLC","position":1,"cik":"0001609238","reported_name":"MRD Holdco LLC","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}},{"id":181316,"kind":"organization","name":"Natural Gas Partners VIII, L.P.","position":2,"cik":"0001377291","reported_name":"Natural Gas Partners VIII, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}},{"id":166675,"kind":"organization","name":"Natural Gas Partners IX, L.P.","position":3,"cik":"0001408123","reported_name":"Natural Gas Partners IX, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}},{"id":181317,"kind":"organization","name":"NGP IX Offshore Holdings, L.P.","position":4,"cik":"0001592748","reported_name":"NGP IX Offshore Holdings, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}},{"id":181318,"kind":"organization","name":"GFW VIII, L.L.C.","position":5,"cik":"0001610737","reported_name":"GFW VIII, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}},{"id":107230,"kind":"organization","name":"G.F.W. Energy VIII, L.P.","position":6,"cik":"0001527914","reported_name":"G.F.W. Energy VIII, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}},{"id":166672,"kind":"organization","name":"GFW IX, L.L.C.","position":7,"cik":"0001597404","reported_name":"GFW IX, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}},{"id":107072,"kind":"organization","name":"G.F.W. ENERGY IX, L.P.","position":8,"cik":"0001541519","reported_name":"G.F.W. ENERGY IX, L.P.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}},{"id":83772,"kind":"organization","name":"NGP Energy Capital Management, L.L.C.","position":9,"cik":"0001471812","reported_name":"NGP Energy Capital Management, L.L.C.","relationship":{"director":false,"officer":false,"ten_percent_owner":true,"other":true,"other_text":"Director by Deputization"}}],"security":"Common Stock, par value $0.01","published_at":"2016-09-20T15:07:46.000Z","date":"2016-09-16","kind":"other","acquired":false,"shares":74407005,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger dated as of May 15, 2016 (the \"Merger Agreement\"), by and among Memorial Resource Development Corp. (the \"Issuer\"), Range Resources Corporation (\"Range\"), and Medina Merger Sub, Inc., a wholly owned subsidiary of Range. Upon the effective time of the merger on September 16, 2016, (i) each share of common stock of the Issuer outstanding immediately before the effective time, including MRD Holdco LLC's (\"MRD Holdco\") 74,407,005 shares of common stock, was automatically converted into the right to receive 0.375 of a share of Range common stock and (ii) the Issuer's name was changed to Range Resources - Louisiana, Inc."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Disposed of pursuant to the Agreement and Plan of Merger dated as of May 15, 2016 (the \"Merger Agreement\"), by and among Memorial Resource Development Corp. (the \"Issuer\"), Range Resources Corporation (\"Range\"), and Medina Merger Sub, Inc., a wholly owned subsidiary of Range. Upon the effective time of the merger on September 16, 2016, (i) each share of common stock of the Issuer outstanding immediately before the effective time, including MRD Holdco LLC's (\"MRD Holdco\") 74,407,005 shares of common stock, was automatically converted into the right to receive 0.375 of a share of Range common stock and (ii) the Issuer's name was changed to Range Resources - Louisiana, Inc."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F2","text":"This form is jointly filed by MRD Holdco, Natural Gas Partners VIII, L.P. (\"NGP VIII\"), Natural Gas Partners IX, L.P. (\"NGP IX\"), NGP IX Offshore Holdings, L.P. (\"NGP IX Offshore\"), GFW VIII, L.L.C. (\"GFW VIII\"), G.F.W. Energy VIII, L.P. (\"GFW Energy VIII\"), GFW IX, L.L.C. (\"GFW IX\"), G.F.W. Energy IX, L.P. (\"GFW Energy IX\") and NGP Energy Capital Management, L.L.C. (\"NGP ECM\"). NGP VIII, NGP IX and NGP IX Offshore own a controlling interest in MRD Holdco. GFW VIII is the sole general partner of GFW Energy VIII, which is the general partner of NGP VIII, and GFW IX is the sole general partner of GFW Energy IX, which is the general partner of NGP IX and NGP IX Offshore. Accordingly, each of MRD Holdco, NGP VIII, NGP IX, NGP IX Offshore, GFW VIII, GFW Energy VIII, GFW IX and GFW Energy IX may be deemed to share voting and dispositive power over the reported securities, and as a result may also be deemed to be the beneficial owners of these securities."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F3","text":"GFW VIII has delegated full power and authority to manage NGP VIII, and GFW IX has delegated full power and authority to manage NGP IX and NGP IX Offshore, respectively, to NGP ECM and, accordingly, NGP ECM may be deemed to share voting and dispositive power over these securities, and as result may be deemed to beneficially own these reported securities. MRD Holdco, NGP VIII, NGP IX, NGP IX Offshore, GFW VIII, GFW Energy VIII, GFW IX, GFW Energy IX and NGP ECM each disclaim beneficial ownership of the reported securities in excess of such entity's pecuniary interest in the securities. This report shall not be deemed an admission that the reporting persons are beneficial owners of the reported securities for purposes of Section 16 or for any other purpose."}],"balance_after":0,"source":{"system":"sec-edgar","filing":"0000899243-16-029390","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1610737/000089924316029390/doc4.xml","form_type":"4"}}]}