{"transactions":[{"id":893341,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2026","published_at":"2026-02-19T16:15:07.000Z","date":"2026-02-16","kind":"grant","planned":false,"acquired":true,"shares":11158,"price":86.04,"value":960034.32,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2029, in accordance with the terms of the Restricted Unit Award Agreement."}],"balance_after":11158,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":11158},"source":{"system":"sec-edgar","filing":"0001193125-26-059412","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000119312526059412/ownership.xml","form_type":"4"}},{"id":893340,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2026","published_at":"2026-02-19T16:15:07.000Z","date":"2026-02-16","kind":"grant","planned":false,"acquired":true,"shares":26034,"price":86.04,"value":2239965.36,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2029, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2026, through December 31, 2029, in accordance with the terms of the Performance Unit Award Agreement."}],"balance_after":26034,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":26034},"source":{"system":"sec-edgar","filing":"0001193125-26-059412","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000119312526059412/ownership.xml","form_type":"4"}},{"id":893339,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2023","published_at":"2026-02-19T16:15:07.000Z","date":"2026-02-14","kind":"exercise","planned":false,"acquired":false,"shares":5624,"price":86.04,"value":483888.96,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":5624},"source":{"system":"sec-edgar","filing":"0001193125-26-059412","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000119312526059412/ownership.xml","form_type":"4"}},{"id":893338,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2023","published_at":"2026-02-19T16:15:07.000Z","date":"2026-02-16","kind":"exercise","planned":false,"acquired":false,"shares":22497,"price":86.04,"value":1935641.88,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":22497},"source":{"system":"sec-edgar","filing":"0001193125-26-059412","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000119312526059412/ownership.xml","form_type":"4"}},{"id":893337,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2026-02-19T16:15:07.000Z","date":"2026-02-14","kind":"tax_withholding","planned":false,"acquired":false,"shares":2753.249,"price":86.04,"value":236889.54396,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement."}],"balance_after":59530.166,"source":{"system":"sec-edgar","filing":"0001193125-26-059412","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000119312526059412/ownership.xml","form_type":"4"}},{"id":893336,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2026-02-19T16:15:07.000Z","date":"2026-02-14","kind":"exercise","planned":false,"acquired":true,"shares":6278.793,"price":86.04,"value":540227.34972,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The shares were issued pursuant to the terms of the grant agreement."}],"balance_after":62283.415,"source":{"system":"sec-edgar","filing":"0001193125-26-059412","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000119312526059412/ownership.xml","form_type":"4"}},{"id":893335,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2026-02-19T16:15:07.000Z","date":"2026-02-16","kind":"tax_withholding","planned":false,"acquired":false,"shares":8410.289,"price":86.04,"value":723621.26556,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement."}],"balance_after":56004.622,"source":{"system":"sec-edgar","filing":"0001193125-26-059412","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000119312526059412/ownership.xml","form_type":"4"}},{"id":893334,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2026-02-19T16:15:07.000Z","date":"2026-02-16","kind":"exercise","planned":false,"acquired":true,"shares":19088.379,"price":86.04,"value":1642364.12916,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 14, 2026, in an amount equal to 76% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group, was certified by the Executive Compensation Committee of the Board of Directors on February 16, 2026, and issued pursuant to the terms of the grant agreement."}],"balance_after":64414.911,"source":{"system":"sec-edgar","filing":"0001193125-26-059412","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000119312526059412/ownership.xml","form_type":"4"}},{"id":1255719,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2025","published_at":"2025-02-20T16:15:20.000Z","date":"2025-02-18","kind":"grant","planned":false,"acquired":true,"shares":12372,"price":71.53,"value":884969.16,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2028, in accordance with the terms of the Restricted Unit Award Agreement.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2028, in accordance with the terms of the Restricted Unit Award Agreement.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2028, in accordance with the terms of the Restricted Unit Award Agreement.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2028, in accordance with the terms of the Restricted Unit Award Agreement.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":12372,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":12372},"source":{"system":"sec-edgar","filing":"0000950170-25-024175","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017025024175/ownership.xml","form_type":"4"}},{"id":1255718,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2025","published_at":"2025-02-20T16:15:20.000Z","date":"2025-02-18","kind":"grant","planned":false,"acquired":true,"shares":28869,"price":71.53,"value":2064999.57,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2028, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2025, through December 31, 2027, in accordance with the terms of the Performance Unit Award Agreement. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2028, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2025, through December 31, 2027, in accordance with the terms of the Performance Unit Award Agreement. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2028, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2025, through December 31, 2027, in accordance with the terms of the Performance Unit Award Agreement. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2028, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2025, through December 31, 2027, in accordance with the terms of the Performance Unit Award Agreement. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":28869,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":28869},"source":{"system":"sec-edgar","filing":"0000950170-25-024175","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017025024175/ownership.xml","form_type":"4"}},{"id":1255717,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2022","published_at":"2025-02-20T16:15:20.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":false,"shares":4678,"price":71.53,"value":334617.34,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 15, 2025. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 15, 2025. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 15, 2025. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 15, 2025. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4678},"source":{"system":"sec-edgar","filing":"0000950170-25-024175","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017025024175/ownership.xml","form_type":"4"}},{"id":1255716,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2022","published_at":"2025-02-20T16:15:20.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":false,"shares":18711,"price":71.53,"value":1338397.83,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 15, 2025, in an amount equal to 50% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2025.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 15, 2025, in an amount equal to 50% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2025.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 15, 2025, in an amount equal to 50% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2025.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 15, 2025, in an amount equal to 50% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2025.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":18711},"source":{"system":"sec-edgar","filing":"0000950170-25-024175","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017025024175/ownership.xml","form_type":"4"}},{"id":1255715,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2025-02-20T16:15:20.000Z","date":"2025-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":2293.958,"price":71.53,"value":164086.81574,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 15, 2025. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 15, 2025. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":45011.488,"source":{"system":"sec-edgar","filing":"0000950170-25-024175","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017025024175/ownership.xml","form_type":"4"}},{"id":1255714,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2025-02-20T16:15:20.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":true,"shares":5201.709,"price":71.53,"value":372078.24477,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 15, 2025. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 15, 2025. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents were payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":47305.446,"source":{"system":"sec-edgar","filing":"0000950170-25-024175","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017025024175/ownership.xml","form_type":"4"}},{"id":1255713,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2025-02-20T16:15:20.000Z","date":"2025-02-18","kind":"tax_withholding","planned":false,"acquired":false,"shares":4635.612,"price":71.53,"value":331585.32636,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 15, 2025, in an amount equal to 50% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2025.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 15, 2025, in an amount equal to 50% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2025.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":42103.737,"source":{"system":"sec-edgar","filing":"0000950170-25-024175","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017025024175/ownership.xml","form_type":"4"}},{"id":1255712,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2025-02-20T16:15:20.000Z","date":"2025-02-18","kind":"exercise","planned":false,"acquired":true,"shares":10402.861,"price":71.53,"value":744116.64733,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 15, 2025, in an amount equal to 50% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2025.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 15, 2025, in an amount equal to 50% of the performance units awarded based upon Issuer's total shareholder return compared to the total shareholder return of a selected peer group and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2025.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":46739.349,"source":{"system":"sec-edgar","filing":"0000950170-25-024175","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017025024175/ownership.xml","form_type":"4"}},{"id":1629194,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2024","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"grant","planned":false,"acquired":true,"shares":9220,"price":60.74,"value":560022.8,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 13, 2027, in accordance with the terms of the Restricted Unit Award Agreement.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 13, 2027, in accordance with the terms of the Restricted Unit Award Agreement.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 13, 2027, in accordance with the terms of the Restricted Unit Award Agreement.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 13, 2027, in accordance with the terms of the Restricted Unit Award Agreement.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":9220,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":9220},"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":10,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629193,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2024","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"grant","planned":false,"acquired":true,"shares":36878,"price":60.74,"value":2239969.72,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 13, 2027, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2024, through December 31, 2026, in accordance with the terms of the Performance Unit Award Agreement. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 13, 2027, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2024, through December 31, 2026, in accordance with the terms of the Performance Unit Award Agreement. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 13, 2027, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2024, through December 31, 2026, in accordance with the terms of the Performance Unit Award Agreement. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 13, 2027, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2024, through December 31, 2026, in accordance with the terms of the Performance Unit Award Agreement. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out at the time the underlying units are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":36878,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":36878},"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629192,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units  2021 - 2","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":false,"shares":2567,"price":60.74,"value":155919.58,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":2567},"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629191,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2021","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":false,"shares":1444,"price":60.74,"value":87708.56,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1444},"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629190,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2021 - 2","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":false,"shares":10270,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 17, 2024, at less than the 25th percentile for the Issuer's total shareholder return compared to the total shareholder return of a selected peer group, resulting in no shares being issued to the reporting person upon certification by the Executive Compensation Committee of the Board of Directors of the Company on February 19, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 17, 2024, at less than the 25th percentile for the Issuer's total shareholder return compared to the total shareholder return of a selected peer group, resulting in no shares being issued to the reporting person upon certification by the Executive Compensation Committee of the Board of Directors of the Company on February 19, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 17, 2024, at less than the 25th percentile for the Issuer's total shareholder return compared to the total shareholder return of a selected peer group, resulting in no shares being issued to the reporting person upon certification by the Executive Compensation Committee of the Board of Directors of the Company on February 19, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 17, 2024, at less than the 25th percentile for the Issuer's total shareholder return compared to the total shareholder return of a selected peer group, resulting in no shares being issued to the reporting person upon certification by the Executive Compensation Committee of the Board of Directors of the Company on February 19, 2024."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":10270},"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629189,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2021","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":false,"shares":5778,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 17, 2024, at less than the 25th percentile for the Issuer's total shareholder return compared to the total shareholder return of a selected peer group, resulting in no shares being issued to the reporting person upon certification by the Executive Compensation Committee of the Board of Directors of the Company on February 19, 2024."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 17, 2024, at less than the 25th percentile for the Issuer's total shareholder return compared to the total shareholder return of a selected peer group, resulting in no shares being issued to the reporting person upon certification by the Executive Compensation Committee of the Board of Directors of the Company on February 19, 2024."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 17, 2024, at less than the 25th percentile for the Issuer's total shareholder return compared to the total shareholder return of a selected peer group, resulting in no shares being issued to the reporting person upon certification by the Executive Compensation Committee of the Board of Directors of the Company on February 19, 2024."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award, including dividend equivalents, vested on February 17, 2024, at less than the 25th percentile for the Issuer's total shareholder return compared to the total shareholder return of a selected peer group, resulting in no shares being issued to the reporting person upon certification by the Executive Compensation Committee of the Board of Directors of the Company on February 19, 2024."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":5778},"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629188,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":1230,"price":60.74,"value":74710.2,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":35943,"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629187,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":true,"shares":2791,"price":60.74,"value":169525.34,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":37173,"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629186,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"tax_withholding","planned":false,"acquired":false,"shares":767,"price":60.74,"value":46587.58,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":34382,"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1629185,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2024-02-21T16:13:43.000Z","date":"2024-02-19","kind":"exercise","planned":false,"acquired":true,"shares":1595,"price":60.74,"value":96880.3,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 17, 2024. During the 3-year vesting period, the award was credited with dividend equivalents that were paid out in shares of common stock at the time the underlying units vested and were issued. The award and credited dividend equivalents was payable one share of the Issuer's common stock for each vested restricted unit, including additional restricted units resulting from the dividend equivalents."}],"balance_after":35149,"source":{"system":"sec-edgar","filing":"0000950170-24-017937","document":"ownership.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000095017024017937/ownership.xml","form_type":"4"}},{"id":1999826,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2023","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"grant","acquired":true,"shares":5624,"price":81.79,"value":459986.96,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F6","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 14, 2026.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F6","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 14, 2026.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F6","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 14, 2026.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F6","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 14, 2026.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":5624,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":5624},"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":9,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":1999825,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2023","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"grant","acquired":true,"shares":22497,"price":81.79,"value":1840029.63,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 14, 2026, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2023, through December 31, 2025. The total shareholder return beginning stock price for the performance period is the average of the closing stock price for the 20 trading days immediately preceding the beginning of the performance period.  The total shareholder return ending stock price for the performance period is the average of the closing price for the 20 trading days leading up to and including the last day of the performance period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"(continued from Footnote 4) During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 14, 2026, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2023, through December 31, 2025. The total shareholder return beginning stock price for the performance period is the average of the closing stock price for the 20 trading days immediately preceding the beginning of the performance period.  The total shareholder return ending stock price for the performance period is the average of the closing price for the 20 trading days leading up to and including the last day of the performance period."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"(continued from Footnote 4) During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 14, 2026, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2023, through December 31, 2025. The total shareholder return beginning stock price for the performance period is the average of the closing stock price for the 20 trading days immediately preceding the beginning of the performance period.  The total shareholder return ending stock price for the performance period is the average of the closing price for the 20 trading days leading up to and including the last day of the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"(continued from Footnote 4) During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 14, 2026, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2023, through December 31, 2025. The total shareholder return beginning stock price for the performance period is the average of the closing stock price for the 20 trading days immediately preceding the beginning of the performance period.  The total shareholder return ending stock price for the performance period is the average of the closing price for the 20 trading days leading up to and including the last day of the performance period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"(continued from Footnote 4) During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":22497,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":22497},"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":1999824,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units July 2020","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"exercise","acquired":false,"shares":6767,"price":81.79,"value":553472.93,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 544 shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 544 shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 544 shares."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 544 shares."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":6767},"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":1999823,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2020","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"exercise","acquired":false,"shares":883,"price":81.79,"value":72220.57,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 83 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 83 shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 83 shares."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 83 shares."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":883},"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":1999822,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2020","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"exercise","acquired":false,"shares":3534,"price":81.79,"value":289045.86,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 18, 2023, and was certified by the Executive Compensation Committee of the Board of Directors on February 20, 2023.  The award vested in an amount equal to 66% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 219 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 18, 2023, and was certified by the Executive Compensation Committee of the Board of Directors on February 20, 2023.  The award vested in an amount equal to 66% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 219 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 18, 2023, and was certified by the Executive Compensation Committee of the Board of Directors on February 20, 2023.  The award vested in an amount equal to 66% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 219 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 18, 2023, and was certified by the Executive Compensation Committee of the Board of Directors on February 20, 2023.  The award vested in an amount equal to 66% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 219 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":3534},"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":1999821,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"tax_withholding","acquired":false,"shares":3650,"price":81.79,"value":298533.5,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 83 shares."},{"field":"shares","element":"transactionShares","label":"F3","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 544 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 83 shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 544 shares."}],"balance_after":33166,"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":1999820,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"exercise","acquired":true,"shares":8277,"price":81.79,"value":676975.83,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 83 shares."},{"field":"shares","element":"transactionShares","label":"F3","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 544 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 83 shares."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 18, 2023.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 544 shares."}],"balance_after":36816,"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":1999819,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"tax_withholding","acquired":false,"shares":1169,"price":81.79,"value":95612.51,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 18, 2023, and was certified by the Executive Compensation Committee of the Board of Directors on February 20, 2023.  The award vested in an amount equal to 66% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 219 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 18, 2023, and was certified by the Executive Compensation Committee of the Board of Directors on February 20, 2023.  The award vested in an amount equal to 66% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 219 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":28539,"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":1999818,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2023-02-22T16:06:43.000Z","date":"2023-02-20","kind":"exercise","acquired":true,"shares":2551,"price":81.79,"value":208646.29,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 18, 2023, and was certified by the Executive Compensation Committee of the Board of Directors on February 20, 2023.  The award vested in an amount equal to 66% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 219 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 18, 2023, and was certified by the Executive Compensation Committee of the Board of Directors on February 20, 2023.  The award vested in an amount equal to 66% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 219 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":29708,"source":{"system":"sec-edgar","filing":"0000899243-23-005843","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924323005843/doc4.xml","form_type":"4"}},{"id":2378584,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2022","published_at":"2022-02-23T19:13:12.000Z","date":"2022-02-21","kind":"grant","acquired":true,"shares":4678,"price":76.96,"value":360018.88,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F5","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 15, 2025.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F5","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 15, 2025.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F5","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 15, 2025.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F5","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 15, 2025.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":4678,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4678},"source":{"system":"sec-edgar","filing":"0000899243-22-007472","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924322007472/doc4.xml","form_type":"4"}},{"id":2378583,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2022","published_at":"2022-02-23T19:13:12.000Z","date":"2022-02-21","kind":"grant","acquired":true,"shares":18711,"price":76.96,"value":1439998.56,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 15, 2025, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2022, through December 31, 2024. The total shareholder return beginning stock price for the performance period is the average of the closing stock price for the 20 trading days immediately preceding the beginning of the performance period."},{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"( Continued From Footnote 3 )  The total shareholder return ending stock price for the performance period is the average of the closing price for the 20 trading days leading up to and including the last day of the performance period.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 15, 2025, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2022, through December 31, 2024. The total shareholder return beginning stock price for the performance period is the average of the closing stock price for the 20 trading days immediately preceding the beginning of the performance period."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"( Continued From Footnote 3 )  The total shareholder return ending stock price for the performance period is the average of the closing price for the 20 trading days leading up to and including the last day of the performance period.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 15, 2025, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2022, through December 31, 2024. The total shareholder return beginning stock price for the performance period is the average of the closing stock price for the 20 trading days immediately preceding the beginning of the performance period."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"( Continued From Footnote 3 )  The total shareholder return ending stock price for the performance period is the average of the closing price for the 20 trading days leading up to and including the last day of the performance period.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 15, 2025, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group over the performance period from January 1, 2022, through December 31, 2024. The total shareholder return beginning stock price for the performance period is the average of the closing stock price for the 20 trading days immediately preceding the beginning of the performance period."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"( Continued From Footnote 3 )  The total shareholder return ending stock price for the performance period is the average of the closing price for the 20 trading days leading up to and including the last day of the performance period.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":18711,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":18711},"source":{"system":"sec-edgar","filing":"0000899243-22-007472","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924322007472/doc4.xml","form_type":"4"}},{"id":2378582,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2019","published_at":"2022-02-23T19:13:12.000Z","date":"2022-02-21","kind":"exercise","acquired":false,"shares":1013,"price":76.96,"value":77960.48,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 19, 2022.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 86 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 19, 2022.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 86 shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 19, 2022.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 86 shares."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 19, 2022.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 86 shares."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1013},"source":{"system":"sec-edgar","filing":"0000899243-22-007472","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924322007472/doc4.xml","form_type":"4"}},{"id":2378581,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2019","published_at":"2022-02-23T19:13:12.000Z","date":"2022-02-21","kind":"exercise","acquired":false,"shares":4051,"price":76.96,"value":311764.96,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 19, 2022, and was certified by the Executive Compensation Committee of the Board of Directors on February 21, 2022.  The award vested in an amount equal to 92% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 317 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 19, 2022, and was certified by the Executive Compensation Committee of the Board of Directors on February 21, 2022.  The award vested in an amount equal to 92% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 317 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 19, 2022, and was certified by the Executive Compensation Committee of the Board of Directors on February 21, 2022.  The award vested in an amount equal to 92% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 317 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 19, 2022, and was certified by the Executive Compensation Committee of the Board of Directors on February 21, 2022.  The award vested in an amount equal to 92% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 317 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4051},"source":{"system":"sec-edgar","filing":"0000899243-22-007472","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924322007472/doc4.xml","form_type":"4"}},{"id":2378580,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2022-02-23T19:13:12.000Z","date":"2022-02-21","kind":"tax_withholding","acquired":false,"shares":528,"price":76.96,"value":40634.88,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 19, 2022.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 86 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 19, 2022.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 86 shares."}],"balance_after":26782,"source":{"system":"sec-edgar","filing":"0000899243-22-007472","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924322007472/doc4.xml","form_type":"4"}},{"id":2378579,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2022-02-23T19:13:12.000Z","date":"2022-02-21","kind":"exercise","acquired":true,"shares":1099,"price":76.96,"value":84579.04,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 19, 2022.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 86 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018). The award vested on February 19, 2022.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 86 shares."}],"balance_after":27310,"source":{"system":"sec-edgar","filing":"0000899243-22-007472","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924322007472/doc4.xml","form_type":"4"}},{"id":2378578,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2022-02-23T19:13:12.000Z","date":"2022-02-21","kind":"tax_withholding","acquired":false,"shares":1780,"price":76.96,"value":136988.8,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 19, 2022, and was certified by the Executive Compensation Committee of the Board of Directors on February 21, 2022.  The award vested in an amount equal to 92% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 317 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 19, 2022, and was certified by the Executive Compensation Committee of the Board of Directors on February 21, 2022.  The award vested in an amount equal to 92% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 317 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":26211,"source":{"system":"sec-edgar","filing":"0000899243-22-007472","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924322007472/doc4.xml","form_type":"4"}},{"id":2378577,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2022-02-23T19:13:12.000Z","date":"2022-02-21","kind":"exercise","acquired":true,"shares":4044,"price":76.96,"value":311226.24,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 19, 2022, and was certified by the Executive Compensation Committee of the Board of Directors on February 21, 2022.  The award vested in an amount equal to 92% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 317 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Amended and Restated Equity Compensation Plan (2018).  The award vested on February 19, 2022, and was certified by the Executive Compensation Committee of the Board of Directors on February 21, 2022.  The award vested in an amount equal to 92% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 317 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":27991,"source":{"system":"sec-edgar","filing":"0000899243-22-007472","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924322007472/doc4.xml","form_type":"4"}},{"id":2649757,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2021","published_at":"2021-06-30T16:05:26.000Z","date":"2021-06-28","kind":"grant","acquired":true,"shares":2567,"price":75.95,"value":194963.65,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2024.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2024.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2024.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2024.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":4011,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":2567},"source":{"system":"sec-edgar","filing":"0000899243-21-026746","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321026746/doc4.xml","form_type":"4"}},{"id":2649756,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":true,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2021","published_at":"2021-06-30T16:05:26.000Z","date":"2021-06-28","kind":"grant","acquired":true,"shares":10270,"price":75.95,"value":780006.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2024, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2024, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2024, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2024, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":16048,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":10270},"source":{"system":"sec-edgar","filing":"0000899243-21-026746","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321026746/doc4.xml","form_type":"4"}},{"id":2854639,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2021","published_at":"2021-02-17T17:59:00.000Z","date":"2021-02-15","kind":"grant","acquired":true,"shares":1444,"price":72.69,"value":104964.36,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2024.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2024.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2024.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 17, 2024.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":1444,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1444},"source":{"system":"sec-edgar","filing":"0000899243-21-006945","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321006945/doc4.xml","form_type":"4"}},{"id":2854638,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2021","published_at":"2021-02-17T17:59:00.000Z","date":"2021-02-15","kind":"grant","acquired":true,"shares":5778,"price":72.69,"value":420002.82,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2024, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2024, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2024, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 17, 2024, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":5778,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":5778},"source":{"system":"sec-edgar","filing":"0000899243-21-006945","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321006945/doc4.xml","form_type":"4"}},{"id":2854637,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2018","published_at":"2021-02-17T17:59:00.000Z","date":"2021-02-15","kind":"exercise","acquired":false,"shares":1174,"price":72.69,"value":85338.06,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 13, 2021.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 89 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 13, 2021.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 89 shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 13, 2021.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 89 shares."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 13, 2021.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 89 shares."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1174},"source":{"system":"sec-edgar","filing":"0000899243-21-006945","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321006945/doc4.xml","form_type":"4"}},{"id":2854636,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2018","published_at":"2021-02-17T17:59:00.000Z","date":"2021-02-15","kind":"exercise","acquired":false,"shares":4694,"price":72.69,"value":341206.86,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 13, 2021, and was certified by the Executive Compensation Committee of the Board of Directors on February 15, 2021.  The award vested in an amount equal to 122% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 437 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 13, 2021, and was certified by the Executive Compensation Committee of the Board of Directors on February 15, 2021.  The award vested in an amount equal to 122% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 437 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 13, 2021, and was certified by the Executive Compensation Committee of the Board of Directors on February 15, 2021.  The award vested in an amount equal to 122% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 437 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 13, 2021, and was certified by the Executive Compensation Committee of the Board of Directors on February 15, 2021.  The award vested in an amount equal to 122% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 437 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4694},"source":{"system":"sec-edgar","filing":"0000899243-21-006945","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321006945/doc4.xml","form_type":"4"}},{"id":2854635,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2021-02-17T17:59:00.000Z","date":"2021-02-15","kind":"tax_withholding","acquired":false,"shares":624,"price":72.69,"value":45358.56,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 13, 2021.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 89 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 13, 2021.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 89 shares."}],"balance_after":23614,"source":{"system":"sec-edgar","filing":"0000899243-21-006945","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321006945/doc4.xml","form_type":"4"}},{"id":2854634,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2021-02-17T17:59:00.000Z","date":"2021-02-15","kind":"exercise","acquired":true,"shares":1263,"price":72.69,"value":91807.47,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 13, 2021.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 89 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 13, 2021.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 89 shares."}],"balance_after":24238,"source":{"system":"sec-edgar","filing":"0000899243-21-006945","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321006945/doc4.xml","form_type":"4"}},{"id":2854633,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2021-02-17T17:59:00.000Z","date":"2021-02-15","kind":"tax_withholding","acquired":false,"shares":2727,"price":72.69,"value":198225.63,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 13, 2021, and was certified by the Executive Compensation Committee of the Board of Directors on February 15, 2021.  The award vested in an amount equal to 122% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 437 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 13, 2021, and was certified by the Executive Compensation Committee of the Board of Directors on February 15, 2021.  The award vested in an amount equal to 122% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 437 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":22975,"source":{"system":"sec-edgar","filing":"0000899243-21-006945","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321006945/doc4.xml","form_type":"4"}},{"id":2854632,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2021-02-17T17:59:00.000Z","date":"2021-02-15","kind":"exercise","acquired":true,"shares":6164,"price":72.69,"value":448061.16,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 13, 2021, and was certified by the Executive Compensation Committee of the Board of Directors on February 15, 2021.  The award vested in an amount equal to 122% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 437 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 13, 2021, and was certified by the Executive Compensation Committee of the Board of Directors on February 15, 2021.  The award vested in an amount equal to 122% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 437 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":25702,"source":{"system":"sec-edgar","filing":"0000899243-21-006945","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924321006945/doc4.xml","form_type":"4"}},{"id":3077771,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units July 2020","published_at":"2020-07-22T16:05:40.000Z","date":"2020-07-20","kind":"grant","acquired":true,"shares":6767,"price":73.89,"value":500013.63,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 18, 2023.  During the vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 18, 2023.  During the vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 18, 2023.  During the vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 18, 2023.  During the vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":6767,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":6767},"source":{"system":"sec-edgar","filing":"0000899243-20-020022","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320020022/doc4.xml","form_type":"4"}},{"id":3263380,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2020","published_at":"2020-02-19T17:05:39.000Z","date":"2020-02-17","kind":"grant","acquired":true,"shares":883,"price":96.21,"value":84953.43,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 18, 2023.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 18, 2023.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 18, 2023.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 18, 2023.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":883,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":883},"source":{"system":"sec-edgar","filing":"0000899243-20-005067","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320005067/doc4.xml","form_type":"4"}},{"id":3263379,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2020","published_at":"2020-02-19T17:05:39.000Z","date":"2020-02-17","kind":"grant","acquired":true,"shares":3534,"price":96.21,"value":340006.14,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 18, 2023, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 18, 2023, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 18, 2023, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 18, 2023, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":3534,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":3534},"source":{"system":"sec-edgar","filing":"0000899243-20-005067","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320005067/doc4.xml","form_type":"4"}},{"id":3263378,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2017","published_at":"2020-02-19T17:05:39.000Z","date":"2020-02-17","kind":"exercise","acquired":false,"shares":1100,"price":96.21,"value":105831.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2020.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 79 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2020.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 79 shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2020.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 79 shares."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2020.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 79 shares."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1100},"source":{"system":"sec-edgar","filing":"0000899243-20-005067","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320005067/doc4.xml","form_type":"4"}},{"id":3263377,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2017","published_at":"2020-02-19T17:05:39.000Z","date":"2020-02-17","kind":"exercise","acquired":false,"shares":4375,"price":96.21,"value":420918.75,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2020, and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2020.  The award vested in an amount equal to 144% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 457 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2020, and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2020.  The award vested in an amount equal to 144% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 457 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2020, and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2020.  The award vested in an amount equal to 144% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 457 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2020, and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2020.  The award vested in an amount equal to 144% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 457 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4375},"source":{"system":"sec-edgar","filing":"0000899243-20-005067","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320005067/doc4.xml","form_type":"4"}},{"id":3263376,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2020-02-19T17:05:39.000Z","date":"2020-02-17","kind":"tax_withholding","acquired":false,"shares":570,"price":96.21,"value":54839.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2020.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 79 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2020.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 79 shares."}],"balance_after":19498,"source":{"system":"sec-edgar","filing":"0000899243-20-005067","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320005067/doc4.xml","form_type":"4"}},{"id":3263375,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2020-02-19T17:05:39.000Z","date":"2020-02-17","kind":"exercise","acquired":true,"shares":1179,"price":96.21,"value":113431.59,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2020.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 79 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2020.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 79 shares."}],"balance_after":20068,"source":{"system":"sec-edgar","filing":"0000899243-20-005067","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320005067/doc4.xml","form_type":"4"}},{"id":3263374,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2020-02-19T17:05:39.000Z","date":"2020-02-17","kind":"tax_withholding","acquired":false,"shares":2993,"price":96.21,"value":287956.53,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2020, and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2020.  The award vested in an amount equal to 144% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 457 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2020, and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2020.  The award vested in an amount equal to 144% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 457 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":18889,"source":{"system":"sec-edgar","filing":"0000899243-20-005067","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320005067/doc4.xml","form_type":"4"}},{"id":3263373,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2020-02-19T17:05:39.000Z","date":"2020-02-17","kind":"exercise","acquired":true,"shares":6757,"price":96.21,"value":650090.97,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2020, and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2020.  The award vested in an amount equal to 144% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 457 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2020, and was certified by the Executive Compensation Committee of the Board of Directors on February 17, 2020.  The award vested in an amount equal to 144% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 457 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":21882,"source":{"system":"sec-edgar","filing":"0000899243-20-005067","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924320005067/doc4.xml","form_type":"4"}},{"id":3646038,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2019","published_at":"2019-02-20T16:30:01.000Z","date":"2019-02-18","kind":"grant","acquired":true,"shares":1013,"price":83.94,"value":85031.22,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Restricted units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award vests on February 19, 2022.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":1013,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1013},"source":{"system":"sec-edgar","filing":"0000899243-19-004256","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924319004256/doc4.xml","form_type":"4"}},{"id":3646037,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2019","published_at":"2019-02-20T16:30:01.000Z","date":"2019-02-18","kind":"grant","acquired":true,"shares":4051,"price":83.94,"value":340040.94,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance units awarded under the Issuer's Amended and Restated Equity Compensation Plan (2018). The award will vest on February 19, 2022, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":4051,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4051},"source":{"system":"sec-edgar","filing":"0000899243-19-004256","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924319004256/doc4.xml","form_type":"4"}},{"id":3646036,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2016","published_at":"2019-02-20T16:30:01.000Z","date":"2019-02-18","kind":"exercise","acquired":false,"shares":1125,"price":83.94,"value":94432.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 82 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 82 shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 82 shares."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 82 shares."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1125},"source":{"system":"sec-edgar","filing":"0000899243-19-004256","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924319004256/doc4.xml","form_type":"4"}},{"id":3646035,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2016","published_at":"2019-02-20T16:30:01.000Z","date":"2019-02-18","kind":"exercise","acquired":false,"shares":4450,"price":83.94,"value":373533.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 655 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 655 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 655 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 655 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4450},"source":{"system":"sec-edgar","filing":"0000899243-19-004256","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924319004256/doc4.xml","form_type":"4"}},{"id":3646034,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2019-02-20T16:30:01.000Z","date":"2019-02-18","kind":"tax_withholding","acquired":false,"shares":589,"price":83.94,"value":49440.66,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 82 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 82 shares."}],"balance_after":14867,"source":{"system":"sec-edgar","filing":"0000899243-19-004256","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924319004256/doc4.xml","form_type":"4"}},{"id":3646033,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2019-02-20T16:30:01.000Z","date":"2019-02-18","kind":"exercise","acquired":true,"shares":1207,"price":83.94,"value":101315.58,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 82 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 18, 2019.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 82 shares."}],"balance_after":15456,"source":{"system":"sec-edgar","filing":"0000899243-19-004256","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924319004256/doc4.xml","form_type":"4"}},{"id":3646032,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2019-02-20T16:30:01.000Z","date":"2019-02-18","kind":"tax_withholding","acquired":false,"shares":4232,"price":83.94,"value":355234.08,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 655 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 655 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":14249,"source":{"system":"sec-edgar","filing":"0000899243-19-004256","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924319004256/doc4.xml","form_type":"4"}},{"id":3646031,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2019-02-20T16:30:01.000Z","date":"2019-02-18","kind":"exercise","acquired":true,"shares":9555,"price":83.94,"value":802046.7,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 655 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 18, 2019, and was certified by the Executive Compensation Committee of the Board of Directors on February 18, 2019.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 655 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":18481,"source":{"system":"sec-edgar","filing":"0000899243-19-004256","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924319004256/doc4.xml","form_type":"4"}},{"id":4044333,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2018","published_at":"2018-02-21T19:09:03.000Z","date":"2018-02-19","kind":"grant","acquired":true,"shares":1174,"price":68.17,"value":80031.58,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F4","text":"Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F4","text":"Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F4","text":"Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F4","text":"Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 13, 2021.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":1174,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1174},"source":{"system":"sec-edgar","filing":"0000899243-18-004941","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":8,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924318004941/doc4.xml","form_type":"4"}},{"id":4044332,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2018","published_at":"2018-02-21T19:09:03.000Z","date":"2018-02-19","kind":"grant","acquired":true,"shares":4694,"price":68.17,"value":319989.98,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F3","text":"Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"price","element":"transactionPricePerShare","label":"F3","text":"Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F3","text":"Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F3","text":"Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 13, 2021, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":4694,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4694},"source":{"system":"sec-edgar","filing":"0000899243-18-004941","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":7,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924318004941/doc4.xml","form_type":"4"}},{"id":4044331,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Restricted Units 2015","published_at":"2018-02-21T19:09:03.000Z","date":"2018-02-17","kind":"exercise","acquired":false,"shares":1450,"price":68.17,"value":98846.5,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 108 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 108 shares."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 108 shares."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 108 shares."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1450},"source":{"system":"sec-edgar","filing":"0000899243-18-004941","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":6,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924318004941/doc4.xml","form_type":"4"}},{"id":4044330,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2015","published_at":"2018-02-21T19:09:03.000Z","date":"2018-02-19","kind":"exercise","acquired":false,"shares":5800,"price":68.17,"value":395386.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":0,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":5800},"source":{"system":"sec-edgar","filing":"0000899243-18-004941","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":5,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924318004941/doc4.xml","form_type":"4"}},{"id":4044329,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2018-02-21T19:09:03.000Z","date":"2018-02-17","kind":"tax_withholding","acquired":false,"shares":754,"price":68.17,"value":51400.18,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 108 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 108 shares."}],"balance_after":8565,"source":{"system":"sec-edgar","filing":"0000899243-18-004941","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":4,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924318004941/doc4.xml","form_type":"4"}},{"id":4044328,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2018-02-21T19:09:03.000Z","date":"2018-02-17","kind":"exercise","acquired":true,"shares":1558,"price":68.17,"value":106208.86,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 108 shares."},{"field":"price","element":"transactionPricePerShare","label":"F2","text":"Restricted units awarded under Issuer's Equity Compensation Plan. The award vested on February 17, 2018.   The award was payable one share of Issuer's common stock for each vested restricted unit and accrued dividends of 108 shares."}],"balance_after":9319,"source":{"system":"sec-edgar","filing":"0000899243-18-004941","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924318004941/doc4.xml","form_type":"4"}},{"id":4044327,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2018-02-21T19:09:03.000Z","date":"2018-02-19","kind":"tax_withholding","acquired":false,"shares":5492,"price":68.17,"value":374389.64,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":7761,"source":{"system":"sec-edgar","filing":"0000899243-18-004941","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924318004941/doc4.xml","form_type":"4"}},{"id":4044326,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2018-02-21T19:09:03.000Z","date":"2018-02-19","kind":"exercise","acquired":true,"shares":12397,"price":68.17,"value":845103.49,"ownership":{"direct":true},"footnotes":[{"field":"shares","element":"transactionShares","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."},{"field":"price","element":"transactionPricePerShare","label":"F1","text":"Performance units awarded under Issuer's Equity Compensation Plan.  The award vested on February 17, 2018, and was certified by the Executive Compensation Committee of the Board of Directors on February 19, 2018.  The award vested in an amount equal to 200% of the performance units awarded based upon Issuer's total shareholder return compared to total shareholder return of a selected peer group plus accrued dividends of 797 shares.  The award was payable one share of Issuer's common stock for each vested performance unit and accrued dividends."}],"balance_after":13253,"source":{"system":"sec-edgar","filing":"0000899243-18-004941","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924318004941/doc4.xml","form_type":"4"}},{"id":4301323,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2017-05-30T16:59:54.000Z","date":"2017-05-25","kind":"grant","acquired":true,"shares":1,"price":70.52,"value":70.52,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Share acquired under Issuer's Employee Stock Award Program."}],"balance_after":467,"source":{"system":"sec-edgar","filing":"0000899243-17-014720","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924317014720/doc4.xml","form_type":"4"}},{"id":4349771,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2017-04-19T18:01:27.000Z","date":"2017-04-17","kind":"grant","acquired":true,"shares":1,"price":69.27,"value":69.27,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Share acquired under Issuer's Employee Stock Award Program."}],"balance_after":466,"source":{"system":"sec-edgar","filing":"0000899243-17-010558","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924317010558/doc4.xml","form_type":"4"}},{"id":4368342,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2017-03-30T16:02:10.000Z","date":"2017-03-28","kind":"grant","acquired":true,"shares":1,"price":68,"value":68.0,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Share acquired under Issuer's Employee Stock Award Program."}],"balance_after":465,"source":{"system":"sec-edgar","filing":"0000899243-17-008903","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924317008903/doc4.xml","form_type":"4"}},{"id":4372612,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Common stock, par value $0.01","published_at":"2017-03-24T16:37:03.000Z","date":"2017-03-22","kind":"grant","acquired":true,"shares":1,"price":67.05,"value":67.05,"ownership":{"direct":true},"footnotes":[{"field":"kind","element":"transactionCoding","label":"F1","text":"Share acquired under Issuer's Employee Stock Award Program."}],"balance_after":464,"source":{"system":"sec-edgar","filing":"0000899243-17-008515","document":"doc4.xml","document_sequence":1,"table":"nonDerivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924317008515/doc4.xml","form_type":"4"}},{"id":4431667,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2017","published_at":"2017-02-22T17:21:20.000Z","date":"2017-02-20","kind":"grant","acquired":true,"shares":1100,"price":63.97,"value":70367.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F2","text":"Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 15, 2020.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F2","text":"Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 15, 2020.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F2","text":"Restricted units awarded under the Issuer's Equity Compensation Plan. The award vests on February 15, 2020.  During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested restricted unit and dividend equivalent."}],"balance_after":1100,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":1100},"source":{"system":"sec-edgar","filing":"0000899243-17-004978","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":2,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924317004978/doc4.xml","form_type":"4"}},{"id":4431666,"issuer":{"id":3906,"kind":"organization","name":"ONE Gas, Inc."},"owners":[{"id":65662,"kind":"person","name":"McAnnally Robert S.","position":1,"cik":"0001636734","reported_name":"McAnnally Robert S.","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"See Remarks"}}],"security":"Performance Units 2017","published_at":"2017-02-22T17:21:20.000Z","date":"2017-02-20","kind":"grant","acquired":true,"shares":4375,"price":63.97,"value":279868.75,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 15, 2020, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 15, 2020, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."},{"field":"derivative.expiration_date","element":"expirationDate","label":"F1","text":"Performance units awarded under the Issuer's Equity Compensation Plan. The award will vest on February 15, 2020, for a percentage (0% to 200%) of the performance units awarded based upon the Issuer's total shareholder return compared to total stockholder return of a selected peer group. During the 3-year vesting period, the award will be credited with dividend equivalents that will be paid out in shares of common stock at the time the underlying units vest and shares are issued. The award and credited dividend equivalents will be payable one share of the Issuer's common stock for each vested performance unit and dividend equivalent."}],"balance_after":4375,"derivative":{"underlying":"Common stock, par value $0.01","underlying_shares":4375},"source":{"system":"sec-edgar","filing":"0000899243-17-004978","document":"doc4.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":1,"url":"https://www.sec.gov/Archives/edgar/data/1636734/000089924317004978/doc4.xml","form_type":"4"}}]}