Regulus Resources Inc. (Regulus) is a Canada-based mineral exploration company. The Company is engaged in the exploration and development of exploration and evaluation assets. The Company holds approximately 50% interest in the Rio Grande copper-gold porphyry project in Salta Province, Argentina (Rio Grande), held through its subsidiary, Mineras Antares Argentina S.A. The Company owns an option to earn an interest in the AntaKori project through option agreements executed by its Peruvian subsidiary, Southern Legacy Peru S.A.C. (SLM Peru). In addition to the AntaKori and Golden Brew properties, the Company holds approximately 100% interest in the Puchuldiza property in Chile, approximately 100% interest in the Rio Grande, Aguas Calientes, El Camino, Catua, Oscuro and La Frontera properties in Argentina and the Fireweed property in British Columbia, Canada. It has operations in Canada, Bermuda, Argentina, Peru and the United States.