Plains All American Pipeline (PAA) is an American midstream energy company, founded in 1981 and headquartered in Houston, Texas, USA. The company provides transportation, storage, terminalling, fractionation, and marketing of crude oil, natural gas, natural gas liquids (NGL), and refined products. Plains operates in three major segments: Transportation, Facilities, and Supply and Logistics. The company owns and operates physical assets in the USA and Canada. Plains is listed on the New York Stock Exchange (NYSE). Follow the Plains All American Pipeline Unt share price (PAA) at Capital.com.