EXHIBIT 3.12 CERTIFICATE OF AMALGAMATION MARCH 31, 1993 20560582 Corporate Access No. ALBERTA BUSINESS CORPORATIONS ACT Form 10 CERTIFICATE OF AMALGAMATION DURGA RESOURCES LTD. Name of Corporation I HEREBY CERTIFY that the above-mentioned Corporation resulted from the amalgamation of the Corporations as set out in the attached Articles of Amalgamation. /s/____________________________ Registrar of Corporations March 31, 1993 Date of Amalgamation CCA-06-102 (Rev. 11/91)