NOTICE OF CHANGE (AMENDMENTS/WITHDRAWALS) PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS 2004 APRIL 07 12 noon, CALGARY 2004 February 18 Retha Purkis - Manager EDMONTON, Alberta P & NG Agreement Sales ENERGY LICENCE SCHEDULE PETROLEUM AND NATURAL GAS LICENCES 2004, APRIL 07 LICENCE HECTARES LAND DESCRIPTION ------- -------- ---------------- THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS --- NORTHERN REGION --- B0711 512 (CRG000104) 6-01-061: 8;17 PETROLEUM AND NATURAL GAS TO THE BASE OF THE BLUESKY-BULLHEAD (DRRZD 21) ------------------------------------------------------------------------------------- END APPENDIX 2 DEEPER RIGHTS REVERSION ZONE DESIGNATIONS APPLICABLE TO THE 2004, APRIL 07 PUBLIC OFFERING NOTICE DRRZD: 21 ZONE: 3052 BLUESKY-BULLHEAD INTERVAL: 2,754.00 - 3,043.00 FEET KEY WELL: 00/10-32-081-01W6/0 LOG TYPE: DUAL INDUCTION SPHERICALLY FOCUSED ------------------------------------------------------------------------------------- END APPENDIX 3 ADDENDA AND CONTACTS APPLICABLE TO THE 2004, APRIL 07 PUBLIC OFFERING NOTICE CRG000104 LICENCE B0711 ALL LAND(S) IS/ARE WITHIN AN IMPORTANT CARIBOU RANGE. SURFACE ACCESS IS SUBJECT TO SPECIFIC RESTRICTIONS FOR FURTHER INFORMATION, PLEASE CONTACT: RALPH WOODS LAND MANAGEMENT FORESTER DEPT. OF SUSTAINABLE RESOURCE DEV PEACE RIVER OFFICE - LAND AND FOREST SERVICE 9621 96 AVE FLOOR MAIN PEACE RIVER AB T8S 1T4 (780) 624-6331 ------------------------------------------------------------------------------------- END