Plains All American Pipeline, L.P. owns and operates midstream energy infrastructure and provide logistics services for crude oil, natural gas liquids (NGL), natural gas and refined products. The Company operates through three segments: Transportation, Facilities, and Supply and Logistics. The Company's transportation segment operations consist of activities associated with transporting crude oil and NGL on pipelines, gathering systems, trucks and barges. Its Facilities segment operations consist of activities associated with providing storage, terminaling and throughput services for crude oil, refined products, NGL and natural gas, as well as NGL fractionation and isomerization services and natural gas and condensate processing services. Its supply and logistics segment operations consist of the merchant-related activities, including the purchase of the United States and Canadian crude oil at the wellhead, the bulk purchase of crude oil at pipeline, terminal and rail facilities.