Leigh Creek Energy Limited operates as a gas company in Australia. The company focuses on developing the Leigh Creek Energy Project located in the central South Australia; and holds various mining and petroleum exploration license applications. It intends to extract the energy in coal via in-situ gasification (ISG) methods to produce methane for sale into the nearby eastern Australian gas pipeline network. The company was formerly known as Marathon Resources Limited and changed its name to Leigh Creek Energy Limited in August 2015. Leigh Creek Energy Limited is based in Adelaide, Australia.