Hot Rock Limited (HRL) is engaged in geothermal exploration. The Company operates in South America and Australia. The Company has project holder in Chile and Peru and 13 exploration tenements granted in Chile covering seven projects and four exploration tenements/projects granted in Peru. Its projects include Calerias Project, Longavi Project, Copahue Project, San Cristobal Project, Granted Projects and Quellaapacheta Project. Calerias is located 100 kilometers south-east of Santiago and covers three tenements (Galo, San Carlos and Calerias). The Longavi project consists of four contiguous tenements, located 300 kilometers south of Santiago. Copahue Project is 500 kilometers south of Santiago, associated with the Copahue-Callaqui volcanic complex, located on the Chile-Argentina border. HRL holds four granted exploration authorizations in Peru at Quellaapacheta, Chocopata, Turu and Rupha. During the fiscal year ended June 30, 2012, the Company held 50% interest in Casrock Pty Ltd.