On the Record · Plains GP Holdings
Plains GP Holdings subsidiaries, as it lists them
The subsidiaries Plains GP Holdings lists in its latest annual report, with the jurisdiction of each, linked to the filing.
Subsidiaries it lists
| Subsidiary | Jurisdiction |
|---|---|
| Advantage Pipeline LLC | Texas |
| Alpha Crude Holdings LLC | Delaware |
| Aurora Pipeline Company Ltd. | Canada |
| Bakersfield Crude Terminal LLC | Delaware |
| Black Knight Midstream, LLC | Delaware |
| Cactus II Pipeline LLC | Delaware |
| Cactus III Crude Holdings GP, LLC | Delaware |
| Cactus III Crude Holdings, LP | Delaware |
| Cactus III Crude Services, L.P. | Delaware |
| Cactus III Crude Marketing, LP | Delaware |
| Cactus III Crude Pipeline, LP | Delaware |
| Cactus III Crude Terminal Company, LP | Delaware |
| Cactus III Pipeline Company, LP | Delaware |
| Capline Pipeline Company LLC | Delaware |
| Cheyenne Pipeline LLC | Texas |
| Eagle Ford Crude Terminal LLC | Delaware |
| FM Gathering LLC | Delaware |
| Kern-Southland Energy Link LLC | Delaware |
| M2 Crude Oil Holdings, LLC | Texas |
| MDE 2 Holdings, LLC | Delaware |
| MDE Energy Solutions, LLC | Texas |
| MDE Midstream 2, LLC | Delaware |
| MDE Midstream, LLC | Texas |
| MDE Midstream Services, LLC | Delaware |
| MDE Pipeline Logistics, LLC | Texas |
| Midway Pipeline LLC | Delaware |
| Niobrara Crude Terminal LLC | Delaware |
| OMOG JV Holdings LLC | Delaware |
| OMOG JV LLC | Delaware |
| Oryx Delaware Oil Transport LLC | Delaware |
| Oryx Midland Oil Gathering LLC | Texas |
| Oryx Midland Oil Marketing LLC | Delaware |
| Oryx Midstream Holdings LLC | Delaware |
| Oryx Wink Oil Pipeline LLC | Delaware |
| PAA Finance Corp. | Delaware |
| PAA GP LLC | Delaware |
| PAA Luxembourg S.a.r.l. | Luxembourg |
| PAA Midstream LLC | Delaware |
| PAA Natural Gas Storage, L.P. | Delaware |
| PAA Service Corp. | Texas |
| PAA/Vulcan Gas Storage, LLC | Delaware |
| Pacific Pipeline System LLC | Delaware |
| Plains AAP, L.P. | Delaware |
| Plains All American Emergency Relief Fund, Inc. | Texas |
| Plains All American GP LLC | Delaware |
| Plains All American Pipeline, L.P. | Delaware |
| Plains BK Holdco LLC | Delaware |
| Plains Canada Liquid Pipelines ULC | British Columbia |
| Plains Capline LLC | Delaware |
| Plains Eagle Ford Energy LLC | Texas |
| Plains Eagle Ford Gas LLC | Texas |
| Plains EF Holdings LLC | Delaware |
| Plains Gas Solutions, LLC | Texas |
| Plains GP LLC | Texas |
| Plains LPG Services CA LLC | Texas |
| Plains LPG Services GP LLC | Delaware |
| Plains LPG Services, L.P. | Texas |
| Plains Marketing Bondholder, LLC | Delaware |
| Plains Marketing CA LLC | Texas |
| Plains Marketing Canada LLC | Delaware |
| Plains Marketing, L.P. | Texas |
| Plains Midstream Canada ULC | British Columbia |
| Plains Midstream Luxembourg S.a.r.l. | Luxembourg |
| Plains Midstream Superior LLC | Texas |
| Plains Oryx Permian Basin LLC | Delaware |
| Plains Oryx Permian Basin Marketing LLC | Delaware |
| Plains Oryx Permian Basin Pipeline LLC | Delaware |
| Plains Pipeline, L.P. | Texas |
| Plains Pipeline MidCon LLC | Texas |
| Plains Pipeline Montana LLC | Delaware |
| Plains Products Terminals LLC | Delaware |
| Plains Rail Holdings LLC | Delaware |
| Plains South Texas Gathering LLC | Texas |
| PMC (Nova Scotia) Company | Nova Scotia |
| PNGS GP LLC | Delaware |
| POPB NM Crude II LLC | Delaware |
| POPBP DE Crude Holdings LLC | Delaware |
| Rancho LPG Holdings LLC | Delaware |
| Red River Pipeline Company LLC | Delaware |
| Rocky Mountain Pipeline Montana LLC | Delaware |
| St. James Rail Terminal LLC | Delaware |
| Sunrise Pipeline LLC | Delaware |
| Western Corridor Pipeline LLC | Delaware |
From Exhibit 21 of the 10-K for 2025. Companies must list their significant subsidiaries there and may leave out smaller ones, so this is the company’s own list, not every entity it owns.
Read from Plains GP Holdings’s annual reports (10-K for 2025, 10-K for 2024, 10-K for 2023) and the financial data it files with the SEC, as of 2026-02-27. Every quotation is word for word from the filing linked beside it; how these pages are built and checked. The full record is in its company data sheet.