Yook L. Mah

Part of Matco Investments Ltd., Benson Petroleum Ltd. explores for, produces, and develops oil and gas properties. The company is based in Calgary, Canada. Benson Petroleum was acquired by Southward Energy Ltd., part of Matco Investments Ltd. from April 30, 2003 on March 21, 2001 for $40.68 million.

Ravenwood Resources, Inc. owns and operates oil and gas producing properties. The company was founded by Jeffrey W. Christopher Arsenych and David Walter Beckwermert in July 1999 and is headquartered in Alberta, Canada.

Compass Petroleum Ltd. explores oil and natural gas. The company offers brokerage, investment, and management consultancy services. The company was founded in 2002 and is headquartered in Calgary, Canada

G2 Resources, Inc. provides oil and gas exploration services. Its oil and gas properties are located in Kaybob, Luseland-Onward, Windfall, and Wapiti. The company was founded in 2005 and is headquartered in Calgary, Canada

ESI Energy Services, Inc. engages in the rental and sale of pipeline equipment. It operates through the Unites States and Canada geographical segments. Its products include padding machines which are used for the mainline pipeline and renewables construction industries. The company was founded on February 22, 2001 and is headquartered in Calgary, Canada.

Compass Petroleum Ltd. engages in the exploration, development and production of oil and natural gas in western Canada. The company was founded on September 23, 2002 and is headquartered in Calgary, Canada.