Pan American Goldfields Ltd, formerly Mexoro Minerals Ltd., is focused on mineral exploration and development activities in Mexico. The Company, through its wholly owned subsidiary, Sunburst, Mining de Mexico, S.A. de C.V. (Sunburst) is engaged in the exploration and development of three gold and silver projects, each made up of mining concessions, located in the Sierra Madre region of the State of Chihuahua, Mexico. The Company's projects include the Cieneguita Project, Sahuayacan Project, Encino Gordo Project and Guazapares Project.