ADX Energy Ltd engages in the exploration, appraisal, and production of oil and gas properties. Its project portfolio comprises the Gaiselberg and Zistersdorf fields in the Vienna basin, Austria; Anshof discovery, Welchau farmin, and ADX-AT-I investment areas in Upper Austria; d363C.R-.AX license offshore project in the Sicily Channel, Italy; and the Parta exploration and Iecea Mare production licenses in Western Romania. The company was formerly known as Audax Resources Ltd. and changed its name to ADX Energy Ltd in June 2010. ADX Energy Ltd was incorporated in 1983 and is headquartered in Claremont, Australia.