Mark A. Erickson

Badlands Energy, Inc. engages in the exploration of oil and gas industry. The company was founded by Mark A. Erickson on April 21, 1997 and is headquartered in Denver, CO.

Part of Badlands Energy, Inc., Pannonian Energy, Inc. provides natural gas related services. The company is based in Denver, CO. The company was founded by Mark A. Erickson.

Extraction Oil & Gas, Inc. is an energy company, which engages in the exploration, development, and production of oil, natural gas, and natural gas liquids. It focuses on extraction activities in Denver-Julesburg Basin of Colorado, targeting development of the Codell and Niobrara formations. The company was founded by Mark A. Erickson, Matthew Owens and Jesse Silva in November 2012 and is headquartered in Denver, CO.

PRE Resources, Inc. operates as an employment agency. The company is headquartered in Denver, CO.

North American Resources Corp. operates oil and gas field properties.

Part of Marathon Oil Corp., Pennaco Energy, Inc. acquires, develops, and produces oil and natural gas properties, primarily coal bed methane properties. The company is based in Denver, CO. Pennaco Energy was acquired by Marathon Oil Corp. on February 06, 2001 for $373.18 million. The company was founded in 1998 by Marc A. Bruner, Mark A. Erickson, Bradley J. Windt.

Pre Resources LLC is an American company that manufactures petroleum. The private company is based in Denver.

Thunder Basin Resources LLC engages in oil and gas exploration. The company was founded in 2017 and is headquartered in Denver, CO.