secwatch.observer — SEC 8-K summary ====================================== Issuer: ONE Gas, Inc. (OGS) CIK: 0001587732 Form: 8-K Filed at: 2026-01-22T23:59:59+00:00 Accession: 0001587732-26-000004 Event type: other Sentiment: neutral Materiality: 0.20 Item codes: 7.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 ONE Gas schedules Q4 2025 earnings release for Feb 18, 2026 ----------------------------------------------------------- - Q4 and full-year 2025 results due after market close on Feb 18, 2026. - Conference call and webcast set for Feb 19, 2026 at 11 a.m. Eastern (10 a.m. Central). - 2026 quarterly earnings release schedule announced: Q1 May 4/5, Q2 Aug 4/5, Q3 Nov 2/3. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000004/0001587732-26-000004-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/1587732/000158773226000004/ogs-20260122.htm HTML page: https://secwatch.observer/filing/0001587732-26-000004 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer