Lawrence C. Smith

Maverick Natural Resources LLC engages in the business of acquisition, exploitation, and development of oil and gas properties. Its assets consist of producing and non-producing crude oil, and natural gas reserves. The company was founded on March 23, 2006 and is headquartered in Houston, TX.

Part of Maverick Natural Resources LLC, BreitBurn GP LLC focuses on the acquisition, exploitation and development of oil and gas properties. The company is based in Los Angeles, CA. The company was founded by Randall Hart Breitenbach, Halbert S. Washburn. Halbert S. Washburn has been the CEO since incorporation.

Unocal Corp. explores, develops, produces, and markets crude oil and natural gas. The firm also produces geothermal energy in Indonesia and the Philippines and makes petroleum coke, graphite's and silicon carbide materials. The company was founded on October 17, 1890 and is headquartered in El Segundo, CA.

Pacific Coast Energy Co. LP explores and develops onshore oil and gas properties. The firm's activities include interpretation to the drilling of exploration, development wells, and the construction of production facilities. The company was founded by Randall Hart Breitenbach and Halbert S. Washburn in 1997 and is headquartered in Orcutt, CA.

Pacific Coast Energy Holdings LLC operates as a holding company. The company is headquartered in Orcutt, CA.