A. Tonken

Law Society of Alberta regulates the legal profession in the public interest by promoting and enforcing a high standard of professional and ethical conduct by Alberta lawyers. The company was founded in 1907 and is headquartered in Calgary, Canada.

Canadian Association of Petroleum Producers operates as the voice of Canada''s upstream oil and natural gas industry. The company was founded in 1927 and is headquartered in Calgary, Canada.

Daylight Energy Ltd. is engaged in oil and natural gas exploitation, development, acquisition and production in Canada. The company has a balanced mix of crude oil, liquids-rich natural gas and resource play natural gas and has the flexibility to focus its capital investments on the commodity that provides the best economics. The company was founded on May 7, 2010 and is headquartered in Canada.

The Group's principal activity is to explore, develop and hold interests in petroleum and natural gas properties, through investments in securities of subsidiaries and royalty interests in oil and natural gas properties.

Borden Ladner Gervais LLP provides legal services. It offers services in the areas of business law, litigation, and intellectual property. The company has offices in Calgary, Montreal, Ottawa, Toronto, Vancouver and Waterloo Regions. The company was founded in 2001 and is headquartered in Toronto, Canada.

Part of Tourmaline Oil Corp., Case Resources, Inc. explores for, produces, and develops oil and gas properties. The company is based in Calgary, Canada. The Canadian company was founded by A. Jeffery Tonken. Case Resources was acquired by Fairborne Energy Ltd. /Old/ on July 27, 2004 for $37.49 million.

Part of Cenovus Energy, Inc., Big Bear Exploration Ltd. explores oil and gas. The Canadian company was founded by A. Jeffery Tonken.