Leo Koot

Columbus Energy Resources Plc engages in the exploration, acquisition, and development of oil and gas properties. It focuses interest on its production assets in Trinidad and Spain. The company was founded on August 9, 2006 and is headquartered in London, the United Kingdom.

Shell U.K. Ltd. explores, produces, and sells crude oil and natural gas. The firm distributes and retails fuels, lubricants, bitumen, and chemicals. It also operates petrol stations. The company was founded in 1897 and is headquartered in London, the United Kingdom.

Energy Development Partners is a 'technical fund' - a business that will invest in oilfield development projects and take technical control of the projects. Energy Development Partners Ltd. is a UK financial services firm which provides connections between the financial community and the energy industry. Their services include fund management, project management and asset management. They also manage equity funds which have been created to support the development of hydrocarbon resources. In addition, they have access to other forms of finance, including senior debt and mezzanine, to complement their own capital. The firm works on owned and third party assets and is headquartered in Aberdeen.

Rhein Petroleum GmbH engages in the development of indigenous oilfields. It also extracts crude oil in the Upper Rhine Graben and in the Bavarian Alpine foothills.The company was founded in 2007 and is headquartered in HeidelbergHeidelberg, Germany.

TAQA Bratani Ltd. engages in the extraction of crude petroleum and is ultimately controlled by the Emirate of Abu Dhabi (United Arab Emirates). The private company is based in Westhill, UK.