Stephen Jenkins

Nautical Petroleum Ltd. provides oil exploration and production services. The company was founded by Paul Jennings and Steve Jenkins on January 28, 2002 and is headquartered in London, the United Kingdom.

The UK Oil & Gas Industry Association Ltd. operates as a trade association related to the offshore oil and gas industry. The non-profit company is based in London, UK, and has subsidiaries in the United Kingdom. The British company was founded in 2007, and David Whitehouse has been the CEO of the company since 2023.

Circle Oil Plc engages in the exploration and development of oil and gas properties. It operates through the following segments: Africa and the Middle-East geographical. The company was founded by David Joseph Hough and Michael John Keyes in September 2003 and is headquartered in Dublin, Ireland.

Terrain Energy Ltd. engages in the exploration and production of oil and gas. . The company is headquartered in London, the United Kingdom.

Postgate Petroleum Ltd. engages in the extraction of crude petroleum and natural gas. The private company is based in Chesham, UK. and has subsidiaries in United Kingdom.

EnCounter Oil Ltd. explores crude petroleum and natural gas. The company was founded by Gaham Dore and Raymond Paul Young on April 27, 2012 and is headquartered in Rickmansworth, the United Kingdom.