Argonaut Gold Inc. is a Canadian gold company engaged in exploration, mine development and production activities. Its primary assets are the production-stage El Castillo mine in Durango, Mexico, and the La Colorada mine in Sonora, Mexico. Advanced exploration stage projects include the San Antonio project in Baja California Sur, Mexico, and the Magino project in Ontario, Canada. The recently acquired San Agustín project is the primary exploration target for Argonaut in 2014. The company also has several exploration stage projects, all of which are located in North America.