Brian A. Minnehan

Triangle Petroleum Corp. engages in the business of exploring oil and natural gas. The company was founded on December 11, 2003 and is headquartered in Denver, CO.

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.

Arthur Andersen LLP used to provide accounting services. It was also into consulting services for clients that operate businesses throughout the United States and around the world. Arthur Andersen was founded in 1913 and was headquartered in Chicago, IL.

Part of Rothschild & Co. The company is based in New York, NY. Continuation Holdings AG, Rothschild, Inc. provides investment banking and advisory services.

PGIM Private Capital is a private equity firm, a subsidiary of Prudential Capital Group, founded in 1998. The firm is headquartered in Illinois, Chicago.

Cona Resources Ltd. is a crude oil production and development company, which engages in the exploration, acquisition, development, and production of petroleum and natural gas reserves. The company was founded on November 18, 2009 and is headquartered in Calgary, Canada.

Petrus Resources Corp. engages in property exploitation and strategic acquisition. The company is headquartered in Calgary, Canada.

Prairie Storm Energy Corp. acquires, develops and exploits oil and gas assets. The company was founded by Hugh G. Ross in December 2014 and is headquartered in Calgary, Canada.