Excelsior Mining Corp. is a pool company. The Company�s mineral properties include Wildhorse Property and Gunnison Property. The Gunnison Copper Project is located within the copper porphyry belt of Arizona, 65 miles southeast of Tucson and 1.5 miles southeast of the historic Johnson Camp mining district. During June 2010, the Company completed a total of 635 meters of drilling in nine holes at the Wildhorse Property in southeastern British Columbia, Canada. Five holes were drilled at the Copper Creek Showing and four holes at the Dardenelles showing. On January 12, 2011, the Company commenced a 10,000 meter drill program. The Company, through AzTech entered into an option agreement to purchase the Gunnison Project, as amended, located in the Johnson Camp Mining District of Arizona.