Orosur Mining, Inc. engages in the business of identifying and advancing mineral projects. The company is headquartered in Toronto, Ontario. The company went IPO on 2004-12-18. The firm has 100% ownership interest in its flagship Anza gold project in Colombia. Anza is a gold exploration project, comprising three exploration licenses, four exploration license applications, and a small exploitation permit, totaling in aggregate 207.5 square kilometers (km2) in the prolific Mid-Cauca belt of Colombia. The project is located 50 kilometers (km) west of Medellin and is easily accessible by all-weather roads and boasts infrastructure, including water, power, communications and large exploration camp. The El Pantano Project is an early-stage gold and silver exploration project in the Deseado Massif region of Santa Cruz state in southern Argentina. The El Pantano Project comprises nine contiguous exploration licenses that total 607km2. The Lithium West Project at inception comprised four exploration licenses across Nigeria's primary pegmatite belt, covering a total of circa 322Km2.