Terreno Resources Corp. engages in the acquisition, exploration, and development of mineral properties in Canada and Bolivia. It has an option agreement to acquire 60% interest in the Ascension Tantalum Project located in Bolivia. The company was formerly known as Mega Moly Inc. and changed its name to Terreno Resources Corp. in August 2010. Terreno Resources Corp. was incorporated in 1995 and is headquartered in Uxbridge, Canada.