Robert Christianson

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.

Corinthian Exploration Corp. operates and owns oil assets. The company is headquartered in Calgary, Canada.

Compass Well Services LLC provides cement and fracturing services. It offers hydraulic fracturing services to recover oil and natural gas by forcing water and specialized chemicals into the rock formation at extreme; and support to the wellbore and provides zonal isolation, preventing the flow of fluids between geological formations and isolating groundwater from contamination. The company was founded by Colin F. Ray and is headquartered in Fort Worth, TX.

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.

Part of ConocoPhillips, Burlington Resources Canada (Hunter) Ltd. is a Canadian company that produces and sells crude oil. The company is based in Calgary, Canada.

Corinthian Oil Corp. explores for oil and natural gas. The company was founded by Jeremy Thornborough and Brad Plosz and is headquartered in Calgary, Canada.