Plains All American Pipeline, L.P. operates in the Crude petroleum pipelines sector. Plains All American Pipeline, L.P. (PAA) is engaged in the transportation, storage, terminalling and marketing of crude oil, refined products and liquefied petroleum gas (LPG) and other natural gas-related petroleum products. It is also engaged in the acquisition, development and operation of natural gas storage facilities. It has three segments: Transportation, Facilities, and Supply and Logistics. PAA's operations are conducted through, and its operating assets are owned by, PAA's subsidiaries. On December 23, 2010, PAA acquired Nexen Holdings U.S.A. Inc. On February 9, 2011, the Company, through its subsidiary PAA Natural Gas Storage, L.P., acquired 100% interest in SG Resources Mississippi, LLC. In July 2011, Gavilon, LLC acquired refined products rack marketing business from the Company. In December 2011, it acquired South Texas crude oil and condensate gathering system and a Canadian trucking operation. In December 2011, it acquired Yorktown Terminal and Jal Pipeline. In our complete report available for purchase the company is compared to: Nustar Energy L P, Transneft and Enterprise Products Partners LP.