Duncan Lockhart

Drillsearch Energy Ltd. engages in the exploration of oil and natural gas. Its core activities are divided into three key business units including oil, wet gas, and unconventional. The company was founded in 1985 by Myra Hudson, Alex Miller, Rebecca Lissner, and Rob Manson in 1985 and is headquartered in Sydney, Australia.

Senex Energy Ltd. engages in the provision of oil and gas exploration. It involves in the evaluation and development of oil and gas properties in Australia. It operates through the Cooper and Eromanga Basins; and Surat and Bowen Basins geographical segments. The Cooper and Eromanga Basins segment refers to sedimentary geological basins located in the north east part of South Australia and extending into south west Queensland. The Surat and Bowen Basins segment are geological basins found in eastern Australia. The company was founded on November 17, 1980 and is headquartered in Brisbane, Australia.