Ward Polzin

Society of Petroleum Engineers, Inc. provides petroleum engineering services. The non-profit company is based in Allen, TX and has subsidiaries in United States, India and Canada.

Western Energy Alliance is a nonprofit trade association based in Denver, CO, representing 300 companies engaged in environmentally responsible exploration and production of oil and natural gas in the west. The company believes in the principle of multiple use of non-park, non-wilderness public lands and has consistently stressed the importance of public lands advocacy over many years. The company is an advocacy organization promoting the best practices in the industry.

Colorado Oil & Gas Association engages in the exploration and production of oil and gas. The private company is based in Denver, CO. The company was founded by Anthony W. Sharp. Dan Haley has been the CEO of the company since 2015.

Camino Natural Resources LLC is an oil and natural gas company. The company is based in Denver, CO and has subsidiaries in the United States. The company was founded by Ward Polzin.

Natural Gas Partners LLC (NGP) is a private equity firm, a subsidiary of NGP Energy Capital Management, LLC founded in 1988 by David Russell Albin and Kenneth Alfredo Hersh. The firm is headquartered in Dallas, Texas.

Cygnet Energy Ltd. operates solar power plants. The company is based in Calgary, Canada. The Canadian company was founded in 2021 by David Frank Maddison, Leanne Juneau, Michael A. Wilhelm. David Frank Maddison has been the CEO since 2021.

Tudor, Pickering, Holt & Co. LLC provides investment banking services. The company was founded in 2007 and is headquartered in Houston, TX.