Douglas Weir Bailey

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.

Ashton Mining Ltd. engages in the mining and sale of diamonds from the Argyle and Merlin diamond mines and mineral exploration. The company is headquartered in Melbourne, Australia

Aurora Gold Ltd. mines and explores gold and other minerals in Australia, Indonesia and Papua New Guinea. The company's headquarters is located in West Perth, Australia.