Dallas C. Duce

Colonia Energy Corp. produces oil and gas. It develops and produces oil and natural gas in Western Canada and North Dakota. It produces oil and gas through the drilling of internally generated low to medium risk exploration and exploitation opportunities. It is headquartered in Calgary, Canada.

Renegade Petroleum Ltd. develops, explores and produces oil and natural gas. Its primary focus areas are located in southeast Saskatchewan in various pools such as Bakken, Souris Valley, Frobisher, Midale and Kisby as well as the Dodsland area of the Viking play in west-central Saskatchewan. The company was founded by Michael C. Erickson on June 22, 1998 and is headquartered in Calgary, Canada.

3MV Energy Corp. is an oil and gas exploration and development company. It engages in the production and acquisition of petroleum and natural gas reserves in Western Canada primarily Saskatchewan. The company was founded on October 26, 2009 and is headquartered in Estevan, Canada.

Duce Electric Ltd. provides electrical contracting services. Its services include trenching, alary systems, energy efficiency audits and electric motor sales. The firm serves residential, oil, industrial commercial and rural sectors. The company was founded in 1952 and is headquartered in Estevan, Canada.

Willett Manufacturing Ltd. engages in the provision of static and rotary phase converters. It offers single and three phase motors, Phasor and RotaDyne phase converter, combination phase converter-motor controller, power factor correction capacitors, motor controllers, custom panels, cathodic protection rectifier, variable speed drives, irrigation, and computer numerical controlled applications. The company was founded in 1972 and is headquartered in Estevan, Canada.

Part of Vermilion Energy, Inc., Duce Oil Ltd. is a Canadian company that produces oil and gas. The company is based in Estevan, Canada. Duce Oil was acquired by Colonia Energy Corp. on January 08, 2010 for $29.58 million.