{"transactions":[{"id":3361711,"issuer":{"id":6519,"kind":"organization","name":"MAMMOTH ENERGY SERVICES, INC.","symbol":"TUSK"},"owners":[{"id":21373,"kind":"organization","name":"WEXFORD CAPITAL LP","position":1,"cik":"0001048462","reported_name":"WEXFORD CAPITAL LP","relationship":{"director":true,"ten_percent_owner":true}},{"id":153614,"kind":"person","name":"Wexford Catalyst Trading LTD","position":2,"cik":"0001415181","reported_name":"Wexford Catalyst Trading LTD","relationship":{"director":true,"ten_percent_owner":true}},{"id":153615,"kind":"person","name":"Wexford Spectrum Trading LTD","position":3,"cik":"0001415180","reported_name":"Wexford Spectrum Trading LTD","relationship":{"director":true,"ten_percent_owner":true}},{"id":153616,"kind":"person","name":"MEH SUB LLC","position":4,"cik":"0001710079","reported_name":"MEH SUB LLC","relationship":{"director":true,"ten_percent_owner":true}},{"id":21374,"kind":"organization","name":"Wexford GP LLC","position":5,"cik":"0001472112","reported_name":"Wexford GP LLC","relationship":{"director":true,"ten_percent_owner":true}},{"id":21375,"kind":"person","name":"DAVIDSON CHARLES E","position":6,"cik":"0001001391","reported_name":"DAVIDSON CHARLES E","relationship":{"director":true,"ten_percent_owner":true}},{"id":21376,"kind":"person","name":"JACOBS JOSEPH","position":7,"cik":"0001048485","reported_name":"JACOBS JOSEPH","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-11-22T22:35:10.000Z","date":"2019-11-20","kind":"purchase","acquired":true,"shares":16692,"price":1.3281,"value":22168.6452,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the common stock of the Issuer acquired by Wexford Catalyst Trading Limited (\"WCT\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents a weighted average price. These shares of common stock were purchased in multiple transactions at prices ranging from $1.3058 to $1.3494, inclusive. The Reporting Persons, as defined below, undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents the common stock of the Issuer held in the aggregate by Wexford Spectrum Trading Limited (\"WST\"), WCT, MEH SUB LLC (\"MEH\", and together with WST and WCT, the \"Wexford Entities\") and Wexford Capital LP (\"Wexford Capital\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Wexford Capital may, by reason of its status as (i) sub-advisor of each of WST and WCT and (ii) manager of MEH, be deemed to own beneficially the securities of which the Wexford Entities possess beneficial ownership. Wexford GP LLC (\"Wexford GP\") may, as the General Partner of Wexford Capital, be deemed to own beneficially the securities of which the Wexford Entities possess beneficial ownership. Each of Charles E. Davidson (\"Davidson\") and Joseph M. Jacobs (\"Jacobs\", and together with the Wexford Entities, Wexford Capital, Wexford GP and Davidson, the \"Reporting Persons\") may, by reason of his status as a controlling person of Wexford GP, be deemed to own beneficially the securities of which the Wexford Entities possess beneficial ownership."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Each of Wexford Capital, Wexford GP, Davidson and Jacobs share the power to vote and to dispose of the securities beneficially owned by the Wexford Entities. Each of Wexford Capital, Wexford GP, Davidson and Jacobs disclaim beneficial ownership of the securities owned by the Wexford Entities and this report shall not be deemed as an admission that they are the beneficial owners of such securities, except to the extent of any pecuniary interests therein.  The Reporting Persons may be deemed to be directors by deputization by virtue of Marc McCarthy and Arthur Amron, each an employee of Wexford Capital, serving as directors of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents the common stock of the Issuer acquired by Wexford Catalyst Trading Limited (\"WCT\")."}],"balance_after":22045273,"source":{"system":"sec-edgar","filing":"0001048462-19-000065","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1001391/000104846219000065/form4.xml","form_type":"4"}},{"id":3370405,"issuer":{"id":6519,"kind":"organization","name":"MAMMOTH ENERGY SERVICES, INC.","symbol":"TUSK"},"owners":[{"id":21373,"kind":"organization","name":"WEXFORD CAPITAL LP","position":1,"cik":"0001048462","reported_name":"WEXFORD CAPITAL LP","relationship":{"director":true,"ten_percent_owner":true}},{"id":153615,"kind":"person","name":"Wexford Spectrum Trading LTD","position":2,"cik":"0001415180","reported_name":"Wexford Spectrum Trading LTD","relationship":{"director":true,"ten_percent_owner":true}},{"id":153614,"kind":"person","name":"Wexford Catalyst Trading LTD","position":3,"cik":"0001415181","reported_name":"Wexford Catalyst Trading LTD","relationship":{"director":true,"ten_percent_owner":true}},{"id":153616,"kind":"person","name":"MEH SUB LLC","position":4,"cik":"0001710079","reported_name":"MEH SUB LLC","relationship":{"director":true,"ten_percent_owner":true}},{"id":21374,"kind":"organization","name":"Wexford GP LLC","position":5,"cik":"0001472112","reported_name":"Wexford GP LLC","relationship":{"director":true,"ten_percent_owner":true}},{"id":21375,"kind":"person","name":"DAVIDSON CHARLES E","position":6,"cik":"0001001391","reported_name":"DAVIDSON CHARLES E","relationship":{"director":true,"ten_percent_owner":true}},{"id":21376,"kind":"person","name":"JACOBS JOSEPH","position":7,"cik":"0001048485","reported_name":"JACOBS JOSEPH","relationship":{"director":true,"ten_percent_owner":true}}],"security":"Common Stock","published_at":"2019-11-15T22:10:15.000Z","date":"2019-11-13","kind":"purchase","acquired":true,"shares":35904,"price":1.3617,"value":48890.4768,"ownership":{"direct":false,"nature":"See footnotes"},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Represents the common stock of the Issuer acquired in the aggregate by Wexford Spectrum Trading Limited (\"WST\") and Wexford Catalyst Trading Limited (\"WCT\")."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Represents a weighted average price. These shares of common stock were purchased in multiple transactions at prices ranging from $1.3600 to $1.3629, inclusive. The Reporting Persons, as defined below, undertake to provide to the Issuer, any security holder of the Issuer, or the staff of the U.S. Securities and Exchange Commission, upon request, full information regarding the number of shares purchased at each separate price within the range set forth herein."},{"field":"balance_after","element":"sharesOwnedFollowingTransaction","label":"F3","text":"Represents the common stock of the Issuer held in the aggregate by WST, WCT, MEH SUB LLC (\"MEH\", and together with WST and WCT, the \"Wexford Entities\") and Wexford Capital LP (\"Wexford Capital\")."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F4","text":"Wexford Capital may, by reason of its status as (i) sub-advisor of each of WST and WCT and (ii) manager of MEH, be deemed to own beneficially the securities of which the Wexford Entities possess beneficial ownership. Wexford GP LLC (\"Wexford GP\") may, as the General Partner of Wexford Capital, be deemed to own beneficially the securities of which the Wexford Entities possess beneficial ownership. Each of Charles E. Davidson (\"Davidson\") and Joseph M. Jacobs (\"Jacobs\", and together with the Wexford Entities, Wexford Capital, Wexford GP and Davidson, the \"Reporting Persons\") may, by reason of his status as a controlling person of Wexford GP, be deemed to own beneficially the securities of which the Wexford Entities possess beneficial ownership."},{"field":"ownership.direct","element":"directOrIndirectOwnership","label":"F5","text":"Each of Wexford Capital, Wexford GP, Davidson and Jacobs share the power to vote and to dispose of the securities beneficially owned by the Wexford Entities. Each of Wexford Capital, Wexford GP, Davidson and Jacobs disclaim beneficial ownership of the securities owned by the Wexford Entities and this report shall not be deemed as an admission that they are the beneficial owners of such securities, except to the extent of any pecuniary interests therein.  The Reporting Persons may be deemed to be directors by deputization by virtue of Marc McCarthy and Arthur Amron, each an employee of Wexford Capital, serving as directors of the Issuer."},{"field":"ownership.nature","element":"natureOfOwnership","label":"F1","text":"Represents the common stock of the Issuer acquired in the aggregate by Wexford Spectrum Trading Limited (\"WST\") and Wexford Catalyst Trading Limited (\"WCT\")."}],"balance_after":22028581,"source":{"system":"sec-edgar","filing":"0001048462-19-000063","document":"form4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1001391/000104846219000063/form4.xml","form_type":"4"}}]}