Brett Wrathall

Caltex Energy, Inc. provides oil and gas extraction services. It focuses on the application of technology to natural gas and light oil opportunities in western Canada. The company was founded in 2005 and is headquartered in Calgary, Canada.

Caltex Resources Ltd. engages in the provision of oil and gas exploration. It is focuses on exploitation of low-geological risk opportunities with large accumulations of hydrocarbons. The company was founded by Thomas Michael Bieschke and is headquartered in Calgary, Canada.

Krang Energy, Inc. explores and produces natural gas in the region of and produces light oil in Northwestern. The company is based in Calgary, Canada. The Canadian company was founded by Thomas Michael Bieschke. Krang Energy was acquired by Viking Energy Royalty Trust on August 31, 2005 for $110.43 million.

Husky Energy, Inc. is an international integrated energy company. It operates through two segments: Upstream and Downstream. The Upstream segment includes exploration for, and development and production of, crude oil, bitumen, natural gas and natural gas liquids; a well as marketing of crude oil, natural gas, sulphur, and petroleum coke; pipeline transportation; the blending of crude oil and natural gas; and storage of crude oil, diluent, and natural gas. The Downstream segment refers to the upgrading of heavy crude oil feedstock into synthetic crude oil in Canada; and refining of crude oil, marketing of refined petroleum products including gasoline, diesel, ethanol blended fuels, asphalt and ancillary products, and production of ethanol. The company was founded in 1938 and is headquartered in Calgary, Canada.