PROMINENCE ENERGY LIMITED

HELIOS ENERGY LTDHE8 · EnergySubiaco, Australia

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Headquartered in West Perth, Australia, Helios Energy Limited primarily conducts onshore oil and gas exploration activities throughout the United States. The company holds a 70% operational interest in the Presidio Oil project, a venture encompassing four wells that span approximately 59,984 gross acres located in Presidio County, Texas. Previously known as New Horizon Coal Limited, the firm officially adopted the name Helios Energy Limited in April 2017.

MEC RESOURCES LIMITEDMMR · EnergySouth Perth, Australia

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MEC Resources Limited is an Australian company dedicated to the exploration and development of oil and gas, operating through its various subsidiaries. The firm holds complete ownership of two permits in the onshore Bonaparte basin: EP386 in Western Australia and RL1 in the Northern Territory. Additionally, it commands an 85% stake in the PEP11 petroleum exploration permit, located in the offshore Sydney basin. The company was established in 2005 and maintains its principal office in South Perth, Australia.

PANCONTINENTAL ENERGY NLPCL · EnergyWest Perth, Australia

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Headquartered in West Perth, Australia, Pancontinental Energy NL is an oil and gas exploration firm actively pursuing opportunities across Australia, Namibia, and Kenya. The company, which commenced operations in 1985 and adopted its current name in September 2021 (previously Pancontinental Oil & Gas NL), possesses a varied portfolio of assets. These include offshore ventures in Namibia, namely the PEL 37 project in the Walvis Basin and the PEL 87 project in the Orange Basin. Within Australia, Pancontinental holds interests in Queensland's Meeba project and the Cooper Eromanga Basin. Additionally, its international holdings extend to the Amu Basin L6 project located in Kenya.

Buru Energy Limited, along with its subsidiaries, concentrates its efforts on discovering, cultivating, and producing oil and natural gas reserves throughout Western Australia. The firm conducts its business primarily across its exploration and oil production divisions. It possesses a substantial collection of petroleum exploration permits, collectively spanning approximately 5.4 million gross acres, situated within the Canning Basin in Western Australia's southwest Kimberley region. Notably, the company also holds a 50% interest in the Ungani oil field, an onshore site located within the Canning Basin. Established in 2008, Buru Energy Limited's corporate headquarters are situated in West Perth, Australia.

BROOKSIDE ENERGY LIMITEDBRK · EnergyWest Perth, Australia

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Brookside Energy Limited, alongside its subsidiaries, is primarily engaged in the discovery, extraction, and evaluation of petroleum and natural gas ventures. The company's focus for developing these assets is the Anadarko Basin in Oklahoma, United States. Furthermore, it actively pursues opportunities by leasing and developing land. As of December 31, 2021, its portfolio included 3,275 working interest leasehold acres located in west-central Oklahoma. Established in 2004, the firm was initially known as Red Fork Energy Limited before officially changing its name to Brookside Energy Limited in June 2015. The company's corporate headquarters are situated in Subiaco, Australia.

Operating within Australia's upstream oil and gas industry, Emperor Energy Limited and its associated companies are actively involved in exploration, development, and production. The firm's key holdings include complete ownership (a 100% interest) of the Vic/P47 exploration permit, an offshore concession spanning 200 square kilometers within the Gippsland Basin, Bass Strait. Furthermore, it possesses a full interest in the Canning Basin. Founded in 1982, the entity previously traded as Oil Basins Limited, rebranding to Emperor Energy Limited in November 2017. Its corporate headquarters are located in Sydney, Australia.