Harold Thornton

Dolomite Energy, Inc. provides oil and gas exploration services. It manages exploitation and development program in Northwest Alberta and Northeast British Columbia. The company was founded in 2005 and is headquartered in Calgary, Canada.

Part of Osaka Gas Co., Ltd., Wiser Oil Co. of Canada explores and develops oil and gas. The company is based in Dallas, TX.

Part of Osaka Gas Co., Ltd., Eagle Resources Ltd is an oil and Canadian gas exploration company. Eagle Resources was acquired by Wiser Oil Co. of Canada on June 28, 1994 for $72.50 million.

Part of Centrica Plc, Brae Canada Ltd. is a Canadian company that provides oil and gas support services. The company is based in Calgary, Canada and was founded in 1990.

Tenneco, Inc. engages in the design, manufacture, market and sale of innovative clean air, powertrain and ride performance products and systems. It operates through the following segments: Motorparts, Performance Solutions, Clean Air, and Powertrain. The Motorparts segment consists of a portfolio of brand-name products in the global vehicle aftermarket within seven product categories including shocks and struts, steering and suspension, braking, sealing, engine, emissions, and maintenance. The Performance Solutions segment designs a variety of products and systems designed to optimize the ride experience of the global customer base, including noise, vibration, and harshness performance materials, advanced suspension technologies, ride control, braking, and systems protection. The Clean Air segment offers products and systems designed to reduce pollution and optimize engine performance, acoustic tuning, and weight on a vehicle for light vehicles, commercial trucks, and off-highway original equipment customers. The Powertrain segment focuses on original equipment powertrain products for automotive, heavy duty, and industrial applications. The company was founded on April 1, 1940 and is headquartered in Skokie, IL.