Karoon Energy Ltd. is an oil and gas exploration company, which engages in oil and gas production, development assets, and providing energy. It operates through the following geographical segments: Australia, Brazil, U.S.A., and All Other. The Australia segment is involved in the exploration and evaluation of hydrocarbons. The Brazil segment refers to the exploration, development, and production of hydrocarbons. The U.S.A segment focuses on the acquisition of LLOG interests in the Mississippi Canyon Blocks in the Gulf of Mexico. The All Other segment relates to the closure of its Peruvian branches. The company was founded by Robert Michael Hosking on November 11, 2003 and is headquartered in Southbank, Australia.