Kevin D. Struzeski

Nytis Exploration Co. provides gas exploration and production services. The company was founded in 2003 and is headquartered in Denver, CO.

Nytis Exploration (USA), Inc. operates as a independent oil and gas company that engages in the exploration, development and production of natural gas. It provides oil-field drilling and exploration services. The company was founded in 2004 and is headquartered in Denver, CO.

Evergreen Resources, Inc., located below the Western prairies and below the Rocky Mountains and the waters of the Gulf of Mexico. The exploration and production company, which has boosted its Gulf of Mexico properties, holds proved reserves oil equivalent. The vast majority of the exploration and production company's reserves are found within the US.

Carbon Energy Corp. explores and produces oil and natural gas. It offers contract drilling and well operation services. It provides all related products such as crude oil, natural gas, and petrol. The company was founded in 1999 and is headquartered in Denver, CO

Media One Group Ltd. is an American development stage company.

Part of Kinder Morgan, Inc., Interenergy Corp. is a natural gas gathering, processing, and marketing company. The company is based in Lakewood, CO. Interenergy was acquired by KN Energy, Inc. on August 26, 1997.

Part of Pioneer Natural Resources Co., Carbon Energy Canada Corp. explores for, produces, and develops oil and gas properties. The company is based in Denver, CO.

National Energy Resources Acquisition Co. was a blank check company formed for the purpose of targeting businesses in the energy and natural resources industry for an initial business combination. National Energy Resources Acquisition was founded in November 2007 and was headquartered in Denver, CO.