EXCLUDING FROM THE OPERATION OF EXECUTIVE ORDER NO. 63, DATED 25 JUNE 1914, AND PROCLAMATION NO. 391, DATED 13 MARCH 1939, WHICH ESTABLISHED THE MINERAL LAND RESERVATION IN THE PROVINCE OF SURIGAO, ISLAND OF MINDANAO CERTAIN ALIENABLE AND DISPOSABLE PARCELS OF LAND EMBRACED THEREIN, AND DECLARING THE SAME OPEN TO DISPOSITION UNDER THE COMPREHENSIVE AGRARIAN REFORM PROGRAM OF THE DEPARTMENT OF AGRARIAN REFORM AND OTHER PERTINENT LAWS RELATIVE TO TITLING OF LANDS NOT SUITABLE FOR AGRICULTURE