Sunoco Logistics Partners L.P. transports, terminals, and stores crude oil, refined products, and natural gas liquids (NGLs). Its Crude Oil segment provides transportation, terminalling, and acquisition and marketing services to crude oil markets in the southwest, Midwest, and northeastern United States. It contains approximately 5,900 miles of crude oil trunk and gathering pipelines; and has interests in 3 crude oil pipelines. The segment also operates with an aggregate storage capacity of approximately 28 million barrels, including approximately 24 million barrels in Nederland, Texas; and approximately 3 million barrels in Pennsylvania. The Natural Gas Liquids segment offers transportation, storing, and acquisition and marketing activities that include pipelines, storage and blending facilities, and strategic off-take locations that provide access to multiple NGLs markets. It contains approximately 900 miles of NGLs pipelines located in the northeast and southwest United States. The segment operates with storage capacity of approximately 5 million barrels, including approximately 1 million barrels in Texas; and 3 million barrels in Pennsylvania. It also engages in blending activities. The Refined Products segment provides transportation and terminalling services in the northeast, Midwest, and southeast United States. It operates approximately 1,800 miles of refined products pipelines; 40 active refined products marketing terminals; and storage capacity of approximately 8 million barrels. Sunoco Partners LLC serves as the general partner of the company. The company was founded in 2001 and is based in Newtown Square, Pennsylvania.