Mark J. Gorman

Part of Mushrooms, Inc., Genesis Energy, Inc. is a company that gathers and compresses natural gas. The company is based in Cut Bank, MT. Patrick Merritt Montalban has been the CEO of the company since 2003. Genesis Energy was acquired by Mushrooms, Inc. on August 20, 2007.

Part of Plains GP Holdings LP, PAA GP LLC provides investment services. The company is based in Houston, TX. Willie C. W. Chiang has been the CEO of the company since 2018.

Part of Plains All American Pipeline LP, Butte Pipe Line Co. is a company that owns and operates pipeline systems. The company is based in Osage, WY.

Frontier Pipeline Co. engages in the transportation of crude oil. The company is headquartered in Denver, CO.

Settoon Towing LLC provides marine transportation and logistics services. The firm specializes in liquid cargo transportation for the oil, gas and petrochemical industries. Its services include bulk units, storage barges, gathering units, vessel management services, and marine and logistic support. The company was founded in 1968 and is headquartered in Pierre Part, LA.

Plains All American GP LLC transports, markets, and stores crude oil, refined products and liquefied petroleum gas, and other natural gas related petroleum products. It also develops and operates natural gas storage facilities. The company was founded on June 28, 2001 and is headquartered in Houston, TX.