ONE Gas, Inc. SEC filings OGS
ONE Gas, Inc. has 997 filings in SEC EDGAR's recent list, going back to Oct 1, 2013. Its latest annual report, Form ARS, was filed on Apr 1, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 2, 2026 (results of operations, regulation fd disclosure, other events). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 424B5 | Prospectus supplement | Aug 12, 2026 | — |
| FWP | Free writing prospectus | Aug 11, 2026 | — |
| 424B5 | Prospectus supplement | Aug 11, 2026 | — |
| S-8 | Employee stock plan registration | May 22, 2026 | — |
| 424B5 | Prospectus supplement | Feb 24, 2026 | — |
| S-3ASR | Automatic shelf registration | Feb 23, 2026 | — |
| S-3ASR | Automatic shelf registration | Feb 23, 2026 | — |
| 424B5 | Prospectus supplement | May 9, 2025 | — |
| 424B5 | Prospectus supplement | May 9, 2025 | — |
| 424B5 | Prospectus supplement | Aug 12, 2024 | — |
| FWP | Free writing prospectus | Aug 8, 2024 | — |
| 424B5 | Prospectus supplement | Aug 8, 2024 | — |
| 424B5 | Prospectus supplement | Dec 12, 2023 | — |
| FWP | Free writing prospectus | Dec 11, 2023 | — |
| 424B5 | Prospectus supplement | Dec 11, 2023 | — |
| 424B5 | Prospectus supplement | Sep 13, 2023 | — |
| 424B5 | Prospectus supplement | Sep 12, 2023 | — |
| 424B5 | Prospectus supplement | Mar 10, 2023 | — |
| 424B5 | Prospectus supplement | Mar 9, 2023 | — |
| 424B5 | Prospectus supplement | Feb 24, 2023 | — |
| S-3ASR | Automatic shelf registration | Feb 23, 2023 | — |
| S-3ASR | Automatic shelf registration | Feb 23, 2023 | — |
| 424B1 | Filing | Nov 14, 2022 | — |
| FWP | Free writing prospectus | Nov 10, 2022 | — |
| FWP | Free writing prospectus | Nov 3, 2022 | — |
| 424B5 | Prospectus supplement | Aug 5, 2022 | — |
| FWP | Free writing prospectus | Aug 4, 2022 | — |
| 424B5 | Prospectus supplement | Aug 4, 2022 | — |
| S-8 | Employee stock plan registration | May 27, 2021 | — |
| 424B5 | Prospectus supplement | Mar 10, 2021 | — |
| FWP | Free writing prospectus | Mar 8, 2021 | — |
| 424B5 | Prospectus supplement | Mar 8, 2021 | — |
| 424B5 | Prospectus supplement | Apr 30, 2020 | — |
| FWP | Free writing prospectus | Apr 29, 2020 | — |
| 424B5 | Prospectus supplement | Apr 29, 2020 | — |
| 424B5 | Prospectus supplement | Feb 26, 2020 | — |
| S-3ASR | Automatic shelf registration | Feb 26, 2020 | — |
| S-3ASR | Automatic shelf registration | Feb 25, 2020 | — |
| 424B5 | Prospectus supplement | Nov 2, 2018 | — |
| FWP | Free writing prospectus | Nov 2, 2018 | — |
| 424B5 | Prospectus supplement | Nov 1, 2018 | — |
| S-8 | Employee stock plan registration | Jul 27, 2018 | — |
| S-8 POS | Filing | Jul 27, 2018 | — |
| S-3ASR | Automatic shelf registration | May 31, 2017 | — |
| FWP | Free writing prospectus | Feb 28, 2017 | — |
| S-3ASR | Automatic shelf registration | Feb 27, 2017 | — |
| S-8 | Employee stock plan registration | Jun 19, 2015 | — |
| 424B3 | Prospectus | Sep 8, 2014 | — |
| S-4/A | Amend. no. 2 to form s-4 | Aug 21, 2014 | — |
| S-4/A | Amend. no. 1 to form s-4 | Jul 11, 2014 | — |
| S-4 | Registration for a merger or exchange | Jun 13, 2014 | — |
| S-3ASR | Automatic shelf registration | Jun 13, 2014 | — |
| FWP | Free writing prospectus | May 13, 2014 | — |
| S-3ASR | Automatic shelf registration | Mar 10, 2014 | — |
| S-8 | Employee stock plan registration | Jan 31, 2014 | — |
Showing 55 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Natural Gas Distribution (SIC 4924)
- Listed as
- OGS (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- OK
- Headquarters
- Tulsa, OK
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1587732
Other Natural Gas Distribution companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.