Douglas Stewart Brown

Rally Energy Corp. explores for oil and gas. The company is headquartered in Calgary, Canada.

Flint Energy Services Ltd. provides an integrated upstream and midstream construction and production services to the energy and resource industries. The company operates in four segments: Facility Infrastructure, Production Services, Oilfield Services and Maintenance Services. The Facility Infrastructure segment provides construction management, modular fabrication, field construction services on major oil sands construction projects primarily in Alberta. The Production Services segment focuses on midstream oil and gas field production services, including fabrication, construction and maintenance of production facilities, mid-inch pipelines, production equipment, and mid-sized construction management with the inspection, repair and refurbishing of production tubing, drill pipe, sucker rods, casing, small diameter pipelines and polyethylene pipe and liners. The Oilfield Services segment provides drill rig and service rig moving; fluid handling, pressure and vacuum services, industrial and chemical cleaning; and coiled tubing and flush-by services. The Maintenance Services segment provides oil and gas production and maintenance, construction, logistical oilfield services, asset management and project management services to the North American energy sector. It also provides engineering, construction and technical services for public agencies and private sector companies around the world. The company was founded on April 9, 1998 and is headquartered in Calgary, Canada.

BP Canada Energy Group ULC explores, produces, processes and markets natural gas & its derivatives. It also transports and markets natural gas & crude oil in Canada and the United States. The company was founded in 1948 and is headquartered in Calgary, Canada.

Drakkar Energy Ltd. engages in the exploration, exploitation, development and production of petroleum and natural gas resources. The company was founded by Keith Elliott MacDonald in 2007 and is headquartered in Calgary, Canada.