Australis Oil & Gas Ltd. engages in exploration and development of oil and gas. It operates through the following segments: Oil and Gas Production, Exploration, and Other. The Oil and Gas Production segment engages in the development and production from oil and gas assets in the United States. The Exploration segment is involved in the oil and gas exploration and evaluation in the United States and Portugal. The company was founded by Jonathan Kingsley Stewart, Ian Lincoln Lusted, and Graham Rochford Dowland in March 2014 and is headquartered in Subiaco, Australia.