Regis Resources Ltd. is a mineral exploration and production company, engages in the exploration, evaluation, and development of gold projects. It operates its business through Duketon North Operations and Duketon South Operations segments. The Duketon North Operations segment focuses in the Duketon Gold project . The Duketon South Operations segment comprises Garden Well, Rosemont, Erlistoun, and Tooheys Well. The company was founded on May 2, 1986 and is headquartered in Subiaco, Australia.