UK Oil & Gas Plc is an investment holding company, which engages in the exploration, and production of oil from unrecognized naturally fractured rocks in the Weald Basing of southern England. It operates through the following segments: Oil Exploration and Production; Oil Exploration and Evaluation; and Head Office, Corporate and Administrative. The Oil Exploration and Production segment is comprised only of producing business activities. The Oil Exploration and Evaluation segment includes non-producing activities of the company. The Head Office, Corporate and Administrative segment refers to the activities of the parent company. The company was founded by Oliver Paul Leisten in March 2000 and is headquartered in London, the United Kingdom.