Allan G. Mowbray

Penn West Energy Trust is the largest conventional oil and natural gas producing income trust. It is the owner of the largest conventional oil and natural gas reserves in Canada and operates throughout the Western Canadian sedimentary basin with a focus on resource-play potential in the peace river oil sands of Northern Alberta, CO2 enhanced oil recovery in the Pembina, Swan Hills, Midale and Weyburn light oil pools, and coalbed methane producing assets. The trust has considerable interests in large light/medium oil pools, an extensive in situ oil sands project under early stages of development, and a large inventory of enhanced oil recovery opportunities. The Trust conducts a substantial capital program funded by retaining a proportion of cash flow.

Part of Obsidian Energy Ltd., Canetic Resources Trust is a Canadian company that produces oil and natural gas. The company is based in Calgary, Canada.

Essential Energy Services Ltd. engages in the provision of oilfield services to oil and natural gas exploration and production companies. It operates through the Essential Coil Well Service,Tryton and Corporate segments. The ECWS segment offers completion, production services and comprises fleet of coil tubing rigs, fluid and nitrogen pumpers, and ancillary equipment. The Tryton segment includes downhole tools and rental services. The Corporate segment refers to the corporate office and certain operational costs, which are managed on a group basis and are not allocated to the operating segments. The company was founded on February 26, 2010 and is headquartered in Calgary, Canada.

Builders Energy Services Ltd. explores oil and gas properties. It provides energy services in Western Canadian Sedimentary Basin. The company is headquartered in Calgary, Canada

SMART Technologies, Inc. designs, develops and sells interactive technology products and solutions. It offers education and business solutions including software, interactive displays, whiteboards, hardware, training and services. The company was founded by David A. Martin and Nancy L. Knowlton in 1987 and is headquartered in Calgary, Canada.