Western Midstream Partners, LP SEC filings WES
Western Midstream Partners, LP has 684 filings in SEC EDGAR's recent list, going back to May 8, 2008. Its latest annual report, Form 10-K, was filed on Feb 18, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 4, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 4, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | Sep 25, 2026 | — |
| EFFECT | Filing | Aug 5, 2026 | — |
| 425 | Filing | Oct 8, 2025 | — |
| 425 | Filing | Sep 29, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 24, 2025 | — |
| 425 | Filing | Sep 15, 2025 | — |
| EFFECT | Filing | Sep 12, 2025 | — |
| CORRESP | Letter to the SEC | Sep 10, 2025 | — |
| UPLOAD | Letter from the SEC | Sep 4, 2025 | — |
| 425 | Filing | Aug 7, 2025 | — |
| 425 | Filing | Aug 6, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 24, 2024 | — |
| UPLOAD | Letter from the SEC | Aug 17, 2021 | — |
| CORRESP | Letter to the SEC | Aug 9, 2021 | — |
| UPLOAD | Letter from the SEC | Aug 3, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 25, 2020 | — |
| CORRESP | Letter to the SEC | Sep 8, 2020 | — |
| UPLOAD | Letter from the SEC | Aug 31, 2020 | — |
| 425 | Form 8-k | Feb 15, 2019 | — |
| 425 | Form 8-k | Feb 14, 2019 | — |
| 425 | Form 8-k | Feb 14, 2019 | — |
| 425 | Form 8-k | Jan 28, 2019 | — |
| 425 | Form 8-k | Dec 20, 2018 | — |
| 425 | Form 8-k | Dec 17, 2018 | — |
| CT ORDER | Filing | Nov 19, 2018 | — |
| 425 | 8-k | Nov 9, 2018 | — |
| CT ORDER | Filing | Sep 25, 2018 | — |
| CT ORDER | Filing | Mar 9, 2018 | — |
| CT ORDER | Filing | Sep 22, 2017 | — |
| EFFECT | Filing | Dec 14, 2016 | — |
| CORRESP | Letter to the SEC | Dec 12, 2016 | — |
| UPLOAD | Letter from the SEC | Dec 12, 2016 | — |
| CORRESP | Letter to the SEC | Dec 7, 2016 | — |
| UPLOAD | Letter from the SEC | Dec 2, 2016 | — |
| CT ORDER | Filing | Apr 23, 2015 | — |
| EFFECT | Filing | Jan 15, 2014 | — |
| UPLOAD | Letter from the SEC | Dec 12, 2012 | — |
| UPLOAD | Letter from the SEC | Dec 10, 2012 | — |
| EFFECT | Filing | Dec 6, 2012 | — |
| CT ORDER | Filing | Dec 6, 2012 | — |
| CERTNYS | Auto-generated paper document | Dec 6, 2012 | — |
| 8-A12B | Form 8-a | Dec 5, 2012 | — |
| CORRESP | Letter to the SEC | Dec 5, 2012 | — |
| CORRESP | Letter to the SEC | Dec 5, 2012 | — |
| CORRESP | Letter to the SEC | Nov 28, 2012 | — |
| CORRESP | Letter to the SEC | Nov 13, 2012 | — |
| UPLOAD | Letter from the SEC | Nov 2, 2012 | — |
| DRS | Filing | Oct 18, 2012 | — |
Showing 48 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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Natural Gas Transmission (SIC 4922)
- Listed as
- WES (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- The Woodlands, TX
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1423902
- Former names
- Western Gas Equity Partners, LP (until Feb 20, 2019); WGR Holdings LLC (until Oct 18, 2012)
Other Natural Gas Transmission companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.