Karl L. Nesselrode

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.

Harvest Natural Resources, Inc. is a petroleum exploration and production company, which engages in the business of acquiring, exploring, developing, and producing properties in geological basins with proven active hydrocarbon systems. It operates through the following geographical segments: Gabon, Indonesia, and the United States and Other. The company was founded on September 9, 1988 and is headquartered in Dallas, TX.

St. George Resource Partners LLC is an oil and gas company that drills and produces wells to generate financial returns with low cost and low risk. St. George Resource Partners is based in Houston, TX. The private company uses cutting-edge technology to find, develop, and produce hydrocarbons at a very low cost by maximizing the reserves from each well. The company provides sophisticated investors with opportunities to generate breakthrough and sustainable returns on projects that they control and operate. The CEO of the company is James A. Edmiston.