{"cik":1587732,"company":{"entity_status":"ACTIVE","filings":[{"accession":"0001193125-26-349233","document":"xslF345X06/ownership.xml","filed":"2026-08-13","form":"4","items":"","report_date":"2026-08-11"},{"accession":"0001193125-26-349155","document":"d152660d8k.htm","filed":"2026-08-13","form":"8-K","items":"1.01,2.03,9.01","report_date":"2026-08-11"},{"accession":"0001587732-26-000035","document":"ogs-20260630.htm","filed":"2026-08-05","form":"10-Q","items":"","report_date":"2026-06-30"},{"accession":"0001587732-26-000033","document":"ogs-20260804.htm","filed":"2026-08-04","form":"8-K","items":"2.02,7.01,8.01,9.01","report_date":"2026-08-04"},{"accession":"0001193125-26-332771","document":"d139330d8k.htm","filed":"2026-08-04","form":"8-K","items":"5.03,9.01","report_date":"2026-08-04"},{"accession":"0001193125-26-302034","document":"d25881d8k.htm","filed":"2026-07-13","form":"8-K","items":"5.02,7.01,9.01","report_date":"2026-07-13"},{"accession":"0001587732-26-000029","document":"ogs-20260708.htm","filed":"2026-07-08","form":"8-K","items":"7.01,9.01","report_date":"2026-07-08"},{"accession":"0001193125-26-265855","document":"xslF345X06/ownership.xml","filed":"2026-06-10","form":"4","items":"","report_date":"2026-06-09"},{"accession":"0001193125-26-257425","document":"xslF345X06/ownership.xml","filed":"2026-06-04","form":"4","items":"","report_date":"2026-06-03"},{"accession":"0001193125-26-257421","document":"xslF345X06/ownership.xml","filed":"2026-06-04","form":"4","items":"","report_date":"2026-06-03"},{"accession":"0001193125-26-241844","document":"d127276d8k.htm","filed":"2026-05-27","form":"8-K","items":"5.07","report_date":"2026-05-21"},{"accession":"0001587732-26-000025","document":"ogs-20260526.htm","filed":"2026-05-26","form":"8-K","items":"7.01,9.01","report_date":"2026-05-26"},{"accession":"0001193125-26-239330","document":"xslF345X06/ownership.xml","filed":"2026-05-26","form":"4","items":"","report_date":"2026-05-21"},{"accession":"0001193125-26-239327","document":"xslF345X06/ownership.xml","filed":"2026-05-26","form":"4","items":"","report_date":"2026-05-21"},{"accession":"0001193125-26-239326","document":"xslF345X06/ownership.xml","filed":"2026-05-26","form":"4","items":"","report_date":"2026-05-21"},{"accession":"0001193125-26-239325","document":"xslF345X06/ownership.xml","filed":"2026-05-26","form":"4","items":"","report_date":"2026-05-21"},{"accession":"0001587732-26-000023","document":"ogs-20260512.htm","filed":"2026-05-12","form":"8-K","items":"7.01,9.01","report_date":"2026-05-12"},{"accession":"0001587732-26-000021","document":"ogs-20260331.htm","filed":"2026-05-05","form":"10-Q","items":"","report_date":"2026-03-31"},{"accession":"0001587732-26-000019","document":"ogs-20260504.htm","filed":"2026-05-04","form":"8-K","items":"2.02,7.01,8.01,9.01","report_date":"2026-05-04"},{"accession":"0001587732-26-000016","document":"ogs-20260407.htm","filed":"2026-04-07","form":"8-K","items":"7.01,9.01","report_date":"2026-04-07"},{"accession":"0001193125-26-137922","document":"d47083ddef14a.htm","filed":"2026-04-01","form":"DEF 14A","items":"","report_date":"2026-05-21"},{"accession":"0001587732-26-000014","document":"ogs-20260224.htm","filed":"2026-02-24","form":"8-K","items":"7.01,9.01","report_date":"2026-02-24"},{"accession":"0001193125-26-064564","document":"d53514d8k.htm","filed":"2026-02-24","form":"8-K","items":"1.01,9.01","report_date":"2026-02-23"},{"accession":"0001587732-26-000012","document":"ogs-20260220.htm","filed":"2026-02-20","form":"8-K","items":"8.01,9.01","report_date":"2026-02-20"},{"accession":"0001587732-26-000009","document":"ogs-20251231.htm","filed":"2026-02-19","form":"10-K","items":"","report_date":"2025-12-31"},{"accession":"0001587732-26-000006","document":"ogs-20260218.htm","filed":"2026-02-18","form":"8-K","items":"2.02,7.01,9.01","report_date":"2026-02-18"},{"accession":"0001193125-26-057048","document":"d34190d8k.htm","filed":"2026-02-18","form":"8-K","items":"5.02,7.01,9.01","report_date":"2026-02-18"},{"accession":"0001587732-26-000004","document":"ogs-20260122.htm","filed":"2026-01-22","form":"8-K","items":"7.01,9.01","report_date":"2026-01-22"},{"accession":"0001587732-26-000002","document":"ogs-20260120.htm","filed":"2026-01-20","form":"8-K","items":"7.01,8.01,9.01","report_date":"2026-01-20"},{"accession":"0001193125-25-335291","document":"d79217d8k.htm","filed":"2025-12-29","form":"8-K","items":"8.01","report_date":"2025-12-29"},{"accession":"0001587732-25-000066","document":"ogs-20251217.htm","filed":"2025-12-19","form":"8-K","items":"1.01,2.03,9.01","report_date":"2025-12-17"},{"accession":"0001587732-25-000064","document":"ogs-20251218.htm","filed":"2025-12-18","form":"8-K","items":"8.01","report_date":"2025-12-18"},{"accession":"0001587732-25-000062","document":"ogs-20251202.htm","filed":"2025-12-02","form":"8-K","items":"7.01,9.01","report_date":"2025-12-02"},{"accession":"0001587732-25-000060","document":"ogs-20251201.htm","filed":"2025-12-01","form":"8-K","items":"7.01,9.01","report_date":"2025-12-01"},{"accession":"0001193125-25-289790","document":"d171528d8k.htm","filed":"2025-11-20","form":"8-K","items":"5.03,9.01","report_date":"2025-11-19"},{"accession":"0001193125-25-286182","document":"d886620d8k.htm","filed":"2025-11-18","form":"8-K","items":"5.02,7.01,9.01","report_date":"2025-11-17"},{"accession":"0001587732-25-000055","document":"ogs-20250930.htm","filed":"2025-11-04","form":"10-Q","items":"","report_date":"2025-09-30"},{"accession":"0001587732-25-000053","document":"ogs-20251103.htm","filed":"2025-11-03","form":"8-K","items":"2.02,7.01,8.01,9.01","report_date":"2025-11-03"},{"accession":"0001193125-25-258511","document":"d213687d8k.htm","filed":"2025-10-30","form":"8-K","items":"1.01,2.03,9.01","report_date":"2025-10-30"},{"accession":"0001587732-25-000051","document":"ogs-20250930.htm","filed":"2025-09-30","form":"8-K","items":"7.01,9.01","report_date":"2025-09-30"}],"former_names":[],"gleif_parents":[],"headquarters":[{"latitude":36.131388888889,"longitude":-95.937222222222,"name":"Tulsa","precision":"headquarters locality","source":"wikidata","url":"https://www.wikidata.org/wiki/Q44989"}],"insiders":[{"accession":"0001193125-26-265855","acquired_disposed":"D","code":"F","date":"2026-06-09","derivative":false,"filed":"2026-06-10","following_shares":"76775.42","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Common stock, par value $0.01","shares":"361.55"},{"accession":"0001193125-26-265855","acquired_disposed":"D","code":"F","date":"2026-06-09","derivative":false,"filed":"2026-06-10","following_shares":"75621.73","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Common stock, par value $0.01","shares":"558.15"},{"accession":"0001193125-26-265855","acquired_disposed":"A","code":"M","date":"2026-06-09","derivative":false,"filed":"2026-06-10","following_shares":"77136.97","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Common stock, par value $0.01","shares":"824.51"},{"accession":"0001193125-26-265855","acquired_disposed":"D","code":"F","date":"2026-06-09","derivative":false,"filed":"2026-06-10","following_shares":"76312.46","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Common stock, par value $0.01","shares":"539.42"},{"accession":"0001193125-26-265855","acquired_disposed":"A","code":"M","date":"2026-06-09","derivative":false,"filed":"2026-06-10","following_shares":"76851.89","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Common stock, par value $0.01","shares":"1230.16"},{"accession":"0001193125-26-265855","acquired_disposed":"A","code":"M","date":"2026-06-09","derivative":false,"filed":"2026-06-10","following_shares":"76179.88","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Common stock, par value $0.01","shares":"1272.86"},{"accession":"0001193125-26-265855","acquired_disposed":"D","code":"M","date":"2026-06-09","derivative":true,"filed":"2026-06-10","following_shares":"0.0","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Restricted Units 2025","shares":"3132.0"},{"accession":"0001193125-26-265855","acquired_disposed":"D","code":"M","date":"2026-06-09","derivative":true,"filed":"2026-06-10","following_shares":"0.0","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Restricted Units 2024","shares":"1926.0"},{"accession":"0001193125-26-265855","acquired_disposed":"D","code":"M","date":"2026-06-09","derivative":true,"filed":"2026-06-10","following_shares":"0.0","form":"4","owners":["McCormick Joseph L"],"plan_10b5_1":false,"price":"76.0","security":"Restricted Units 2023","shares":"1223.0"},{"accession":"0001193125-26-257425","acquired_disposed":"A","code":"M","date":"2026-06-03","derivative":false,"filed":"2026-06-04","following_shares":"292670.0","form":"4","owners":["GIBSON JOHN WILLIAM"],"plan_10b5_1":false,"price":"77.47","security":"Common stock, par value $0.01","shares":"19976.0"},{"accession":"0001193125-26-257425","acquired_disposed":"D","code":"M","date":"2026-06-03","derivative":true,"filed":"2026-06-04","following_shares":"6010.0","form":"4","owners":["GIBSON JOHN WILLIAM"],"plan_10b5_1":false,"price":"77.74","security":"Phantom Stock","shares":"19976.0"},{"accession":"0001193125-26-257421","acquired_disposed":"A","code":"M","date":"2026-06-03","derivative":false,"filed":"2026-06-04","following_shares":"6088.0","form":"4","owners":["MOORE PATTYE L"],"plan_10b5_1":false,"price":"77.47","security":"Common stock, par value $0.01","shares":"5638.0"},{"accession":"0001193125-26-257421","acquired_disposed":"D","code":"M","date":"2026-06-03","derivative":true,"filed":"2026-06-04","following_shares":"50714.0","form":"4","owners":["MOORE PATTYE L"],"plan_10b5_1":false,"price":"77.74","security":"Phantom Stock","shares":"5638.0"},{"accession":"0001193125-26-239330","acquired_disposed":"A","code":"A","date":"2026-05-21","derivative":false,"filed":"2026-05-26","following_shares":"5293.0","form":"4","owners":["Meshri Sanjay D."],"plan_10b5_1":false,"price":"82.35","security":"Common stock, par value $0.01","shares":"1700.0"},{"accession":"0001193125-26-239327","acquired_disposed":"A","code":"A","date":"2026-05-21","derivative":true,"filed":"2026-05-26","following_shares":"55877.0","form":"4","owners":["MOORE PATTYE L"],"plan_10b5_1":false,"price":"82.35","security":"Deferred Stock","shares":"1700.0"},{"accession":"0001193125-26-239326","acquired_disposed":"A","code":"A","date":"2026-05-21","derivative":true,"filed":"2026-05-26","following_shares":"7533.0","form":"4","owners":["Hersman Deborah"],"plan_10b5_1":false,"price":"82.35","security":"Deferred Stock","shares":"1700.0"},{"accession":"0001193125-26-239325","acquired_disposed":"A","code":"A","date":"2026-05-21","derivative":false,"filed":"2026-05-26","following_shares":"16331.0","form":"4","owners":["Hutchinson Michael G"],"plan_10b5_1":false,"price":"82.35","security":"Common stock, par value $0.01","shares":"1700.0"},{"accession":"0001193125-26-239324","acquired_disposed":"A","code":"A","date":"2026-05-21","derivative":false,"filed":"2026-05-26","following_shares":"14637.0","form":"4","owners":["RODRIGUEZ EDUARDO A"],"plan_10b5_1":false,"price":"82.35","security":"Common stock, par value $0.01","shares":"1275.0"},{"accession":"0001193125-26-239324","acquired_disposed":"A","code":"A","date":"2026-05-21","derivative":true,"filed":"2026-05-26","following_shares":"5276.0","form":"4","owners":["RODRIGUEZ EDUARDO A"],"plan_10b5_1":false,"price":"82.35","security":"Deferred Stock","shares":"425.0"},{"accession":"0001193125-26-239323","acquired_disposed":"A","code":"A","date":"2026-05-21","derivative":true,"filed":"2026-05-26","following_shares":"5447.0","form":"4","owners":["Siegel Yves C"],"plan_10b5_1":false,"price":"82.35","security":"Deferred Stock","shares":"1700.0"},{"accession":"0001193125-26-239322","acquired_disposed":"A","code":"A","date":"2026-05-21","derivative":false,"filed":"2026-05-26","following_shares":"11302.0","form":"4","owners":["Hart Tracy E"],"plan_10b5_1":false,"price":"82.35","security":"Common stock, par value $0.01","shares":"1700.0"}],"legal_name":"ONE GAS, INC.","lei":"549300HXDWI0LATTX840","lei_status":"ISSUED","lei_updated_at":"2026-03-27T05:06:25Z","names":[{"entity_id":null,"kind":"alias","name":"ONE Gas","source":"wikidata"}],"parent_exceptions":["direct-parent: no parent LEI supplied","ultimate-parent: no parent LEI supplied"],"parents":[],"wikidata_id":"Q16983192"},"research_built_at":"2026-09-08T00:28:31.573928+00:00","sources":[{"coverage":"8005 issuers; up to 32 recent company reports and 8 ownership-change filings per issuer","id":"sec","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC submissions","retrieved_at":"2026-09-08T00:28:36.996621+00:00","status":"ok","url":"https://www.sec.gov/search-filings/edgar-application-programming-interfaces"},{"coverage":"1611 unambiguous CIK-linked entities; coverage is incomplete","id":"wikidata","license":"CC0-1.0","license_url":"https://www.wikidata.org/wiki/Wikidata:Licensing","name":"Wikidata structured data","retrieved_at":"2026-09-07T20:33:33.971872+00:00","status":"ok","url":"https://www.wikidata.org/"},{"coverage":"1177 checked identities; 0 unavailable records","id":"gleif","license":"CC0-1.0","license_url":"https://www.gleif.org/en/meta/lei-data-terms-of-use","name":"GLEIF legal entity reference data","retrieved_at":"2026-09-07T20:35:11.504394+00:00","status":"ok","url":"https://www.gleif.org/en/lei-data/gleif-api"},{"coverage":"4 selected series; gaps remain missing","id":"fed","license":"Public domain (selected government series)","license_url":"https://www.federalreserve.gov/disclaimer.htm","name":"Federal Reserve Board H.15","retrieved_at":"2026-09-08T00:28:58.131796+00:00","status":"ok","url":"https://www.federalreserve.gov/releases/h15/"},{"coverage":"9 selected series; gaps remain missing","id":"bls","license":"Public domain","license_url":"https://www.bls.gov/opub/copyright-information.htm","name":"Bureau of Labor Statistics","retrieved_at":"2026-09-08T00:28:59.313116+00:00","status":"ok","url":"https://www.bls.gov/developers/"},{"coverage":"2026 Q2: filings in this completed quarter; not a live transaction feed","id":"insiders","license":"SEC public-information reuse","license_url":"https://www.sec.gov/about/privacy-information","name":"SEC insider transactions","retrieved_at":"2026-09-07T20:35:31.647091+00:00","status":"ok","url":"https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets"}]}