Pan American Energy Corp., a junior mineral exploration company, engages in the acquisition, exploration, and evaluation of mineral properties in Canada and the United States. It has an option to acquire 90% interest in the Big Mack Lithium Project located in Kenora, Ontario; and has the right to acquire an up to 100% interest in the Tharsis rare earth elements project covering an area of 8,750 hectares located in the Northwest Territories, Canada. The company was formerly known as Golden Sun Mining Corp. Pan American Energy Corp. is based in Calgary, Canada.