MCW Energy Group Limited, through its subsidiary, MCW Energy CA, Inc., engages in the oil sands extraction business in the United States. The company is involved in the tar sands mining and oil processing activities using a closed-loop solvent based extraction system that recovers bitumen from surface mining. It also holds interest in the MCW Mineral lease covering approximately 1,138 acres; and the TMC Mineral lease on the Asphalt Ridge property covering approximately 1128 acres located in Uintah County, Utah. The company was formerly known as MCW Enterprises Ltd. and changed its name to MCW Energy Group Limited in December 2012. MCW Energy Group Limited is headquartered in Los Angeles, California.