Oil giant Chevron has made a new discovery off Western Australia that could support an expansion of its $39 billion Gorgon liquefied natural gas (LNG) project. The San Ramon, California-based company has found gas at its Achilles-1 well, which was drilled to around 4,500 meters. The well lies in the offshore Carnarvon Basin, about 160 kilometers north-west of Onslow in the Gorgon area. The Gorgon project, due to commence production in 2014, is expected to be a key source of energy for the developing economies of Asia.