E2 Metals Limited engages in the exploration, evaluation, and development of mineral properties in Australia, New Zealand, and Argentina. The company explores for gold, silver, and copper. I holds a 80% interest in the Santa Cruz gold and silver projects located in the Santa Cruz and Rio Negro provinces of Argentina; and a 100% interest in the Mount Hope project covering an area of 273 square kilometers of land package over the Mount Hope copper gold district located in the Cobar Superbasin, New South Wales. The company was formerly known as National Energy Holdings Limited and changed its name to E2 Metals Limited in December 2014. E2 Metals Limited was incorporated in 2005 and is based in Melbourne, Australia.