Private company

Plains All American Pipeline

Midstream oil and gas company

Plains (also known as "Plains All American Pipeline, L.P." and "Plains GP Holdings") is a master limited partnership engaged in pipeline transport, marketing, and storage of liquefied petroleum gas and petroleum in the United States and Canada. Plains owns interests in 18,370 miles (29,560 km) of pipelines, storage capacity for about 75 million barrels of crude oil, 28 million barrels of NGLs, 68 billion cubic feet of natural gas, and 5 natural gas processing plants.2 It employed 5,300 people.1 Its revenue was $42.1 billion in 2021.1 Wikipedia text CC BY-SA 4.0

Last updated Oct 21, 2026.

Overview

1981Founded1
  • Industrypetroleum industry1
  • HeadquartersHouston1
  • Websitewww.plainsallamerican.com
  • Legal formmaster limited partnership1
  • Listed onNew York Stock Exchange1
  • Kind of organizationLimited partnership1
  • LEI5521FA2ITF25TVH637403
  • StatusActive3
  • LEI statusIssued and current3
  • Registered addressC/O CORPORATION SERVICE COMPANY, 251 LITTLE FALLS DRIVE, 19808 Wilmington, United States3
  • Registered withDivision of Corporations, Department of State, 29456783

Plains (also known as "Plains All American Pipeline, L.P." and "Plains GP Holdings") is a master limited partnership engaged in pipeline transport, marketing, and storage of liquefied petroleum gas and petroleum in the United States and Canada. Plains owns interests in 18,370 miles (29,560 km) of pipelines, storage capacity for about 75 million barrels of crude oil, 28 million barrels of NGLs, 68 billion cubic feet of natural gas, and 5 natural gas processing plants.2

Corporate structure

Plains All American Pipeline is part of a group headed by Plains GP Holdings. 88 entities, 3 countries on record. Switch between the flow chart and the network, and select any entity to see its details.

  • Plains GP Holdings Houston, Texas, United States
    • Plains All American Pipeline 69% · Houston, Delaware, United States
      • PLAINS GAS SOLUTIONS, LLC Subsidiary · 99% · Houston, Texas, United States
      • PLAINS MARKETING, L.P. Subsidiary · 99% · Houston, United States
      • PAA NATURAL GAS STORAGE, L.P. Subsidiary · Wilmington, Delaware, United States
        • PNG MARKETING, LLC Subsidiary · Wilmington, Delaware, United States
    • PLAINS AAP, L.P. Subsidiary · 99% · Houston, Delaware, United States
    • Advantage Pipeline LLC Subsidiary · Texas, United States
    • Alpha Crude Holdings LLC Subsidiary · Delaware, United States
    • Aurora Pipeline Company Ltd. Subsidiary · Canada
    • Bakersfield Crude Terminal LLC Subsidiary · Delaware, United States
    • Black Knight Midstream, LLC Subsidiary · Delaware, United States
    • Cactus II Pipeline LLC Subsidiary · Delaware, United States
    • Cactus III Crude Holdings GP, LLC Subsidiary · Delaware, United States
    • Cactus III Crude Holdings, LP Subsidiary · Delaware, United States
    • Cactus III Crude Marketing, LP Subsidiary · Delaware, United States
    • Cactus III Crude Pipeline, LP Subsidiary · Delaware, United States
    • Cactus III Crude Services, L.P. Subsidiary · Delaware, United States
    • Cactus III Crude Terminal Company, LP Subsidiary · Delaware, United States
    • Cactus III Pipeline Company, LP Subsidiary · Delaware, United States
    • Capline Pipeline Company LLC Subsidiary · Delaware, United States
    • Cheyenne Pipeline LLC Subsidiary · Texas, United States
    • Eagle Ford Crude Terminal LLC Subsidiary · Delaware, United States
    • FM Gathering LLC Subsidiary · Delaware, United States
    • Kern-Southland Energy Link LLC Subsidiary · Delaware, United States
    • M2 Crude Oil Holdings, LLC Subsidiary · Texas, United States
    • MDE 2 Holdings, LLC Subsidiary · Delaware, United States
    • MDE Energy Solutions, LLC Subsidiary · Texas, United States
    • MDE Midstream 2, LLC Subsidiary · Delaware, United States
    • MDE Midstream Services, LLC Subsidiary · Delaware, United States
    • and 58 more

Built from parent and subsidiary links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); subsidiaries listed in Exhibit 21 of annual reports filed with the SEC. Each entity in the chart links to its source.

Leadership

Who has led Plains All American Pipeline, and when. Pick a name to see everywhere that person has worked.

Board members and other officers (12)

Subsidiaries and ownership

Parent company (GLEIF)

Ownership links from GLEIF, the Global Legal Entity Identifier Foundation (CC0); each one cites its LEI record.

Revenue over time

As stated on Wikidata, in the currency reported.

Revenue

Plains All American Pipeline revenue by year1$42.1B in 2021+25% since 2019
0$20.0B$40.0B$60.0B2019: $33.7B$33.7B20192020: $23.3B$23.3B2020−31%2021: $42.1B$42.1B2021+81%
  • 2021$42.1B1
  • 2020$23.3B1
  • 2019$33.7B1

Timeline

  1. Dec 31, 2020Parent Directly consolidated by Plains GP Holdings3
  2. 1981Founded Founded1

Sources

The numbers on this page point here. Each one links to the record it came from.

  1. 1
  2. 2
  3. 3