Mark W. King

American Association of Professional Landmen consists of landmen and land-related persons throughout affiliated local associations in the United States and in Canada. It promotes standards of performance for all land professionals, which encourage responsible stewardship of energy and mineral resources. The company was founded on March 17, 1987 and is headquartered in Fort Worth, TX.

Laredo Petroleum, Inc. is an exploration and production company with headquarters in Tulsa, Oklahoma. Laredo's strategy is to make strategic acquisitions and participate in drilling joint ventures having upside potential in the targeted area of the Mid-Continent and Permian Basin Regions of the United States. The company was founded in May 2007 and is headquartered in Tulsa, OK

Orion Exploration LLC engages in acquisition, exploitation and development of oil and gas. It focuses on the early-stage acquisition and drilling of large-scale internally generated prospects in the Mid-Continent. The firm uses technology to reduce exploration risk in exploring rich, fertile basins where hydrocarbons are known to exist. The company was founded by Steve Miller, Daniel B. Honeyman, III, John Brown and David Tschopp in December 2001 and is headquartered in Tulsa, OK.

Frontier Energy Services LLC operates a midstream energy firm. Its services include gathering, compression, processing, and treating facilities, and the marketing of natural gas and natural gas liquids. The company was founded by Dave Presley in 2002 and is headquartered in Tulsa, OK.