John Crum

UK Offshore Operators Association Ltd. is a private company that explores, exploits, and produces oil deposits. The company is based in London, UK, and has subsidiaries in the United Kingdom. The CEO of the British company is John W. McDonald.

Part of Enerplus Corp., Pacific Enterprises Oil Co. is an oil and Canadian gas company. Pacific Enterprises Oil was acquired by Enerplus Group from Pacific Enterprises, Inc. on December 11, 1992 for $39.20 million.

Apache Canada Ltd. provides oil and gas exploration services. The firm focuses in the provinces of Alberta, British Columbia, Saskatchewan and the Northwestern territories. The company is headquartered in Calgary, Canada.

American Heart Association, Inc. operates a voluntary health organization funded by private contributions. The organization offers services for coronary heart diseases and strokes, high blood cholesterol & physical inactivity, obesity, and diabetes. The company was founded in 1924 and is headquartered in Dallas, TX.

Apache North Sea Ltd. offers oil and gas exploration and production services. It offers power generation and multi-platform gas and power distribution systems, export pumping, produced water handling and injection systems and drilling rig package upgrades. The firm operates in the United States, Western Australia, and China. The company is headquartered in Aberdeen, UK.

Amplify Oklahoma Operating LLC engages in the production and exploration of oil and gas industry. It focuses on the application of drilling and completion techniques to oil and liquid prone resources in previously discovered yet underdeveloped hydrocarbon trends. The company was founded on February 22, 2006 and is headquartered in Tulsa, OK.

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.

The Australian Petroleum Production & Exploration Association operates as a petroleum production and exploration association.

Part of Enbridge, Inc., Midcoast Holdings LLC provides investment services. The company is based in Houston, TX. C. Gregory Harper has been the CEO of the company since 2014.

Crestone Peak Resources LLC operates as an independent energy company focusing on the acquisition, exploration, development, and production of oil and gas reserves in the Rocky Mountain Region. The company was founded on November 16, 2015 and is headquartered in Denver, CO.

Forty Acres Energy LLC is a company that engages in oil and gas exploration. The company is based in Houston, TX. The CEO of the company is Huxley Song.