James Menzies

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.

Lambert Energy Advisory Ltd. provides financial advice & management consulting services. The company was founded in 1999 and is headquartered in London, GB.

Tap Oil Ltd. is an independent oil and gas exploration and production company. The company engages in the acquisition and development of oil and natural gas reserves in Australia and Thailand. It operates through three segments: Oil & Gas Production and Development, Oil & Gas Exploration, and Third Party Gas. The Oil & Gas Production and Development segment includes the assets moved from the exploration phase to the development phase and also includes producing assets. The Oil & Gas Exploration segment includes all the areas of interest still in their exploration phase. The Third Party Gas segment includes the purchases and sale of gas. The company was founded by Edward Patrick Jacobson on March 14, 1995 and is headquartered in Perth, Australia.

Guinness Oil & Gas Exploration Trust PLC was a closed-ended investment company. Its investment objective was to achieve significant capital appreciation over a defined time period, with a four year investment period followed by a management and realization period. The company was invested in a portfolio of shares and/or equity linked securities of predominantly quoted companies involved in oil and gas exploration, appraisal, development and production. Guinness Oil & Gas Exploration Trust was founded on January 25, 2017 and it was headquartered in London, the United Kingdom.

Topaz Number One Ltd. provides petroleum exploration services. The company is based in Cambridge, UK. The British company was founded in 2022 by Pierre Eliet, James Graeme Menzies.