Marcia L. Johnston

Steen River Oil & Gas, Inc. engages in the exploration of natural gas and crude oil. The company was founded on September 3, 2003 and is headquartered in Calgary, Canada.

Gowling Lafleur Henderson LLP provides legal services. The company services include aboriginal law, business law, financial, natural resources, real estate development, recovery, restructuring, and insolvency. It has locations in Montréal, Ottawa, Toronto, Hamilton, Waterloo Region, Calgary, and Vancouver. The firm was founded in 1887 is located in Ottawa, Canada.

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.

Toro Energy Inc. is a Calgary-based oil and gas exploration and development company operating primarily in the Peace River area of Alberta and British Columbia

King Energy, Inc. is an oil and Canadian natural gas exploration company. The company is based in Calgary, Canada. King Energy was acquired by Vanquish Oil & Gas Corp. on April 18, 2006 for $9.15 million.

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.

Enterra Energy Trust is an exploration and production oil and gas trust based in Calgary, Alberta, Canada with its United States operations office located in Oklahoma City, Oklahoma. Its trust units and debentures are listed on the Toronto Stock Exchange under the symbols ENT.UN, ENT.DB, ENT.DB.A and Enterra's trust units are listed on the New York Stock Exchange under the symbol ENT. The Trust portfolio of oil and gas properties is geographically diversified with producing properties located principally in Alberta, British Columbia, Saskatchewan and Oklahoma. Current production is comprised of approximately 50 percent natural gas and 50 percent crude oil and natural gas liquids.

Part of Nabors Industries Ltd., Beta Well Service, Inc. develops energy alternatives.

International Colin Energy Corp. produces crude petroleum and natural gas. It develops, acquires, explores, and produces light crude oil and natural gas in western Canada. The company operates in four main areas in Canada. The company is headquartered in Calgary, Canada.