PepinNini Minerals Limited engages in the exploration and development of mineral resource properties in Australia. The company explores for nickel, copper, gold, lithium, zinc, uranium, and other mineral commodities. As of June 30, 2016, it had interests in 12 exploration licenses or applications covering approximately 14,281 square kilometers located in the Musgrave province of South Australia; and 16 granted mining leases covering a total area of approximately 352.1 square kilometers in Argentine province of Salta. The company was formerly known as PepinNini Mining Company Pty Limited and changed its name to PepinNini Minerals Limited in March 2004. PepinNini Minerals Limited was founded in 2002 and is based in Adelaide, Australia.