Alan Scott Linn

Roc Oil Co. Pty Ltd. is an upstream oil and gas company, which engages in exploration of oil and natural gas. It operates across the range of upstream business activities from exploration and appraisal to development and production delivery. The company was founded by Robert John Patrick Doran in 1997 and is headquartered in Sydney, Australia.

Afren Plc engages in the business of oil and gas exploration, development and production in Africa and the Kurdistan region of Iraq. The company was founded by Ethelbert Julius Llewellyn Cooper, Egbert Ulogo Imomoh, Constantine Ogunbiyi, and Osman Shahenshah on December 3, 2004 and is headquartered in Manchester, the United Kingdom.

Part of Capricorn Energy Plc, Cairn Energy India Pvt Ltd. is a company that engages in exploration and production of oil and gas. The company is based in Chennai, India and was founded in 1981.

Third Energy UK Gas Ltd. explores and mines for oil and gas. It involves in operations for both onshore and offshore from Northern Europe to Africa and from South America to Southeast Asia. The company was incorporated on January 30, 2003 is headquartered in London, the United Kingdom.

Third Energy Onshore Ltd. engages in the provision of gas and oil exploration services. It focuses on gas appraisal, development and production onshore. The company is headquartered in East Knapton, the United Kingdom.