John Helm

Primary Natural Resources IV LLC engages in the acquisition and exploration of oil and gas properties. It focuses on acquiring producing properties with potential drilling opportunities and development of targeted exploration plays. The company was founded in June 2014 and is headquartered in Tulsa, OK.

Helm Energy LLC produces and markets oil and gasoline products. The private company is based in Greenwood Village, CO. The company was founded by John Helm.

Atlantic Richfield Co. provides oil and gas extraction and production services . The firm's exploration and production operations are focused primarily in the Gulf of Mexico and the midcontinent in the United States, the United Kingdom North Sea, Indonesia, China and Algeria. The company was incorporated on April 15, 1985 and is headquartered in Warrenville, IL.

Samson Resources Co. operates as an independent oil and natural gas company. It also engages in the exploration, development and production of oil and natural gas from properties located onshore in the United States. The company was founded on November 23, 1971 and is headquartered in Tulsa, OK.

Primary Natural Resources III LLC was engaged in oil and gas properties. It focused on acquiring producing properties with potential drilling opportunities and development of targeted exploration plays. The company was founded in 2008 and was headquartered in Tulsa, OK.