We conduct operations through our subsidiaries, which also own our operating assets. Subsidiary websites include:

Plains Midstream Canada, ULC Logo

Plains Midstream Canada, ULC is an indirect subsidiary of Plains All American Pipeline and handles the Partnership’s Canadian crude oil and LPG operations.

Plains Gas Solutions Logo

Plains Gas Solutions is a Houston-based midstream resource management company that designs and operates gas processing and condensate processing plants.


Plains Oryx Permian Basin LLC, a joint venture between Plains and Oryx Midstream Services Permian Basin LLC, is a leading crude oil midstream service provider in the Permian Basin. The combined system includes approximately 5,500 pipeline miles, approximately 6.8 million barrels per day of pipeline capacity, and approximately 16.9 million barrels operational storage capacity.