David Earl Butler

AvenEx Energy Corp. engages in the exploration and development of oil and gas properties in western Canada. The company's through its subsidiary Elbow River Marketing Ltd., markets and distributes non-gas liquids. It operates through four segments: Oil & Gas, Liquids Marketing, Real Estate and Corporate. The Oil & Gas segment engages in the exploration for and development and production of crude oil and natural gas in western Canada. The Liquids Marketing segment involves in the marketing and transporting natural gas liquids, crude & heavy fuel oils and ethanol. The Real Estate segment is involved in the acquisition, disposition and development of investment properties. The Corporate segment performs administrative functions for the benefit of all other operating segments. AvenEx Energy was founded on January 1, 2011 and is headquartered in Calgary, Canada.

Avenir Diversified Income Trust is a closed-End Investment Fund Company. The firm operates in three distinct business units Energy, Financial Services & Real Estate through its subsidiary Avenir Operating Corp. The company was founded on September 24, 2002 and is headquartered in Calgary, AB.

Black Diamond Income Fund is an unincorporated open ended investment trust governed by the laws of the Province of Alberta. The principal undertaking of the Fund, through its indirect wholly-owned subsidiary, Black Diamond Limited Partnership, is to rent modular structures for use as workforce accommodation and temporary workspace, and to provide complementary services, including transportation, installation, dismantling, repair and maintenance of modular structures, as well as related services through three operating divisions consisting of Black Diamond Camps, BOXX Modular and Black Diamond Site Services.

Mahalo Energy Ltd. operates as a holding company, the company through its wholly owned subsidiary, Mahalo Energy (USA) Inc. engages in the acquisition, exploration, development and production of coal bed methane and shale gas. The company was founded on April 21, 2004 and is headquartered in Calgary, Canada.

RedStar Oil & Gas, Inc. engages in the oil and natural gas exploration. The company is headquartered in Calgary, Canada.