James Henderson

Anadarko Petroleum Corp. is an independent exploration and production company. It operates through the following segments: Exploration and Production; WES Midstream; and Other Midstream. The Exploration and Production segment focuses on the exploration, development, production, and sale of oil and natural gas. The WES Midstream and Other Midstream segment consists of gathering, compressing, treating, processing, and transporting of natural gas; gathering, stabilizing, and transporting of oil and natural gas liquids. The company was founded in 1959 and is headquartered in The Woodlands, TX.

Western Gas Resources, Inc. used to explore natural gas and natural gas liquids. It engaged in the exploration, development, production, gathering, processing, treatment, transportation and marketing of natural gas and natural gas liquids. It operated through four segments: Gas Gathering, Processing and Treating, Exploration and Production, Marketing and Transportation. Western Gas Resources, Inc. was founded in 1989 and was headquartered in Denver, CO.

Whiting Canadian Holding Co. ULC engaged in the exploration, exploitation, acquisition and production of crude oil and natural gas. The company was founded by Lynn A. Peterson and James Ernest Catlin on March 17, 1972 and was headquartered in Denver, CO.

Whiting Oil & Gas Corp. explores, and produces crude oil, natural gas and natural gas liquids. The company is headquartered in Denver, CO.

Whiting Petroleum Corp. engages in the development, production, acquisition, and exploration of oil and gas properties. It operates in the Rocky Mountains regions. The company was founded by Kenneth R. Whiting and J. Bert Ladd in January 1980 and is headquartered in Denver, CO.

Aspect Energy LLC operates as an exploration and energy investment company. The firm is engaged in oil and gas exploration and development efforts. The company was founded in 1992 and is headquartered in Denver, CO.

SRC Energy, Inc. engages in the acquisition, development and production of oil and natural gas. It focuses in the operation of Wattenberg Field in the Denver-Julesburg Basin. The company was founded on May 11, 2005 and is headquartered in Denver, CO.