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ONE Gas, Inc. — 144 Filings

3 144 filings on record

This page lists all 144 filings submitted to the SEC by ONE Gas, Inc. (OGS), sorted by most recent first. Each row links to the full filing on EdgarLookup. ONE Gas, Inc. has filed 3 144 documents with the SEC since 2013. To view all SEC filings by ONE Gas, Inc., see the full filings list.

Overview All Filings Financials Insiders
All 10-12B 10-12B/A 10-K 10-K/A 10-Q 10-Q/A 11-K 144 3 4 4/A 424B1 424B3 424B5 8-A12B 8-K 8-K/A ARS CERT CERTNYS CORRESP DEF 14A DEFA14A EFFECT FWP PRE 14A S-3ASR S-4 S-4/A S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G/A SF-1 SF-1/A UPLOAD
Form Description Accession Number Filed Period
144 — 0001959173-26-001391 Feb 24, 2026 —
144 — 0001949846-25-000661 Dec 4, 2025 —
144 — 0001949846-25-000141 Mar 18, 2025 —