Genesis Energy, L.P. operates in the midstream segment of the crude oil and natural gas industry. The company's Offshore Pipeline Transportation segment engages in offshore crude oil and natural gas pipeline transportation and handling operations; and in the deepwater pipeline servicing in the southern Keathley Canyon area of the Gulf of Mexico. This segment owns interests in approximately 1,422 miles of crude oil pipelines located offshore in the Gulf of Mexico. Its Sodium Minerals and Sulfur Services segment offers sulfur-extraction services to refining operations; and operates storage and transportation assets. This segment provides services to ten refining operations; and sells sodium hydrosulfide and caustic soda to industrial and commercial companies involved in the mining of base metals. Its Onshore Facilities and Transportation segment offers onshore facilities and transportation services to Gulf Coast crude oil refineries and producers by purchasing, transporting, storing, blending, and marketing crude oil and refined products. It operates trucks, trailers, railcars, and terminals and tankage with 4.2 million barrels of storage capacity in various locations along the Gulf Coast. This segment also transports crude oil. It owns four onshore crude oil pipeline systems with approximately 450 miles of pipe in Alabama, Florida, Louisiana, Mississippi, and Texas; and four operational crude oil rail unloading facilities in Baton Rouge, Raceland, and Louisiana, as well as Walnut Hill, Florida and Natchez, Mississippi. Its Marine Transportation segment offers waterborne transportation of petroleum and crude oil in North America. This segment owns a fleet of 91 barges with a combined transportation capacity of 3.2 million barrels; and 42 push/tow boats. In addition, the company produces natural soda ash. Genesis Energy, LLC serves as a general partner of the company. The company was incorporated in 1996 and is headquartered in Houston, Texas.