Duke Exploration Limited engages in the exploration and development of mineral properties in Australia. It primarily explores for copper, silver, gold, lead, zinc, and molybdenum deposits. The company's flagship property is the Bundarra Project covering an area of 289.79 square kilometers located in Mackay, Queensland. It also holds interest in the Prairie Creek Project located in Rockhampton, Queensland; and Red Hill Project located in Red Hill, New South Wales. The company was incorporated in 2006 and is based in Brisbane, Australia.