# Western Midstream Operating, LP

Western Midstream Operating, LP is a company headquartered in The Woodlands, TX, United States.

## Company overview

- **Legal name:** Western Midstream Operating, LP
- **Former names in filing history:** Western Gas Partners LP (2007-10-15 to 2019-02-20)
- **Classification:** Company
- **Industry (SIC):** 4922 — Natural Gas Transmission
- **Headquarters:** The Woodlands, TX, United States
- **Incorporated in:** DE
- **Fiscal year end:** December 31
- **SEC CIK:** 0001414475

## About

Western Midstream Operating, LP is identified in the retained SEC EDGAR snapshot dated 2026-10-14. Its SEC Central Index Key is 0001414475, and its reported industry is Natural Gas Transmission. In 10-K filed on 2019-02-20, it reported annual revenue of USD 1,990,276,000; net income of USD 445,775,000; total assets of USD 9,236,282,000 for the fiscal period ended 2018-12-31. The financial history preserves reporting periods, currencies, filing accessions and source provenance. Figures are reported filing data, rather than real-time estimates.

## Financials

Annual figures as originally reported. Currency is shown for each fiscal year; B means billion and M means million.

### FY2018 (period ended 2018-12-31)

- **Revenue:** $2.0B (USD 1,990,276,000)
- **Net income:** $445.8M (USD 445,775,000)
- **Total assets:** $9.2B (USD 9,236,282,000)
- **Cash and equivalents:** $90.4M (USD 90,448,000)
- **Operating cash flow:** $1.0B (USD 1,020,634,000)
- **Later filings:** Revenue, Net income, Total assets, Operating cash flow: shown as originally filed; later filings report different values for the same periods.

### FY2017 (period ended 2017-12-31)

- **Revenue:** $2.2B (USD 2,248,356,000)
- **Net income:** $567.5M (USD 567,483,000)
- **Total assets:** $8.0B (USD 8,014,350,000)
- **Cash and equivalents:** $78.8M (USD 78,814,000)
- **Operating cash flow:** $901.5M (USD 901,495,000)
- **Later filings:** Revenue, Net income, Total assets, Operating cash flow: shown as originally filed; later filings report different values for the same periods.

### FY2016 (period ended 2016-12-31)

- **Revenue:** $1.8B (USD 1,804,270,000)
- **Net income:** $591.3M (USD 591,331,000)
- **Total assets:** $7.7B (USD 7,733,028,000)
- **Cash and equivalents:** $357.9M (USD 357,925,000)
- **Later filings:** Revenue, Net income: shown as originally filed; later filings report different values for the same periods.

### FY2015 (period ended 2015-12-31)

- **Revenue:** $1.6B (USD 1,561,372,000)
- **Net income:** -$73.5M (USD -73,538,000)
- **Total assets:** $6.7B (USD 6,707,262,000)
- **Cash and equivalents:** $98.0M (USD 98,033,000)
- **Later filings:** Revenue, Net income, Total assets: shown as originally filed; later filings report different values for the same periods.

## Recent SEC filings

- Form 10-Q — filed 2026-08-05 — period 2026-06-30 — 10-Q
- Form 8-K — filed 2026-06-25 — period 2026-06-22 — 8-K
- Form 8-K — filed 2026-06-12 — period 2026-06-11 — 8-K
- Form 10-Q — filed 2026-05-06 — period 2026-03-31 — 10-Q
- Form 10-K — filed 2026-02-18 — period 2025-12-31 — 10-K
- Form 8-K — filed 2026-01-22 — period 2026-01-16 — 8-K
- Form 8-K — filed 2025-12-04 — period 2025-12-01 — 8-K
- Form 8-K — filed 2025-11-28 — period 2025-11-28 — 8-K
- Form 10-Q — filed 2025-11-04 — period 2025-09-30 — 10-Q
- Form 8-K — filed 2025-10-15 — period 2025-10-15 — 8-K
- Form 10-Q — filed 2025-08-06 — period 2025-06-30 — 10-Q
- Form 10-Q — filed 2025-05-07 — period 2025-03-31 — 10-Q

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Updated: 2026-10-23T20:12:17Z

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