Peter Stephen Kallos

Part of Shell Plc, Enterprise Oil Ltd. is a British company that extracts petroleum and natural gas. The private company is based in London, UK. The company was founded in 1982. Enterprise Oil was acquired by Shell Resources Plc on May 07, 2002 for $5,015.54 million.

Petro-Canada engages in the exploration of oil and gas. The company has operations in Libya, Algeria, the United States, and Canada. Petro-Canada manufactures petroleum products. It is headquartered in Calgary, Canada.

Buried Hill Energy (Cyprus) Public Ltd. Co. engages in the oil and gas exploration services. The firm identifies and delivers productive and profitable international oil and gas opportunities on behalf of its stakeholders. The company was founded in 2002 and is headquartered in Nicosia, Cyprus.

1745844 Alberta Ltd. explores, produces, transports and markets crude oil and natural gas. The company is headquartered in Calgary, Canada.

Part of Buried Hill Energy (Cyprus) Public Co. Ltd., Buried Hill Services (UK) Ltd. is an independent oil and gas exploration, appraisal, and British development company. The company was founded in 2002 and is based in London, UK. Buried Hill Services (UK is developing the Serdar oil field in the Caspian Sea, which is a world-class asset in the Block III production sharing agreement contract area licensed by Turkmenistan. The company's strategy is to build a substantial exploration and production business based on the Caspian and Central Asian region. Peter Stephen Kallos has been the CEO of the company since 2010.