William Higgs

Rockhopper Mediterranean Ltd. engages in the development and exploration of oil and gas properties. It owns and operates assets in the central Mediterranean region of Italy, Malta and France. The company was founded on January 4, 2005 and is headquartered in London, the United Kingdom.

Salamander Energy Plc engages in the exploration, development, and production of upstream oil and gas. It focuses on building a portfolio of assets in Asia. The company was founded by James Menzies, Robert Maitland Cathery, Nicholas John Cooper, and Andrew Liam Cochran in September 13, 2006 and is headquartered in London, the United Kingdom.

Tengizchevroil LLP explores oil and gas. The company develops, produces and markets crude oil, LPG, dry gas and sulfur. The firm owns Tengiz field and part of Korolev field. The company was founded in 1993 and is headquartered in Atyrau, Kazakhstan.

Ophir Energy Plc engages in the development of offshore oil and gas exploration assets. Its projects are located in Thailand, Indonesia, Vietnam, and Tanzania. It operates through the following geographical segments: Africa, Asia, and Other. The company was founded by Alan Mckellar Stein, Peter Dolan and Jonathan Mark Taylor in February 2004 and is headquartered in London, the United Kingdom.