Bernard Dumanowski

Midnight Oil Exploration Ltd. engages in the exploration, development, and production of natural gas and crude oil. The company has properties in Peace River Arch, Red Earth, and West Central, Alberta. Its primary producing properties in the West Central Area of Alberta include Pine Creek, Kaybob, Fox Creek, Windfall, Fir, Bigstone, Oldman, Marlboro, and Groat. The company was founded in 2004 and is headquartered in Calgary, Canada

Petrobank Energy & Resources Ltd. operates as a heavy oil exploration and production company with operations in Western Canada. It operates through two business units: Whitesands and Archon. The Whitesands unit focuses on developing Petrobank's oil assets located in the Peace River, Alberta area and Saskatchewan's heavy oil belt. The Archon unit focuses on pioneering new and improved methods of finding and producing oil. The company was founded by James D. Tocher and Jerald Lindsay Oaks on December 1, 1983 and is headquartered in Calgary, Canada.

Arsenal Energy, Inc. engages in oil and gas exploration, development, and production. It produces light and medium oil, and natural gas in properties located in North Dakota, U.S. and Alberta, Canada. The company was founded by Stadnyk David Alexander on August 3, 2000 and is headquartered in Calgary, Canada.

Part of Steen River Oil & Gas, Inc., Caribou Resources Corp. explores for oil and gas. The company is based in Calgary, Canada. The CEO of the Canadian company is Christina M. Fehr. Caribou Resources was acquired by Steen River Oil & Gas, Inc. on August 01, 2007 for $31.68 million.

Part of Steen River Oil & Gas, Inc., Shaker Resources, Inc. explores and mines for oil and gas. The company is based in Calgary, Canada. Shaker Resources was acquired by Caribou Resources Corp., part of Steen River Oil & Gas, Inc. from August 01, 2007 on October 06, 2004 for $18.51 million.