NOTICE OF PENDING PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS 2005 JULY 27 12 noon, CALGARY ENERGY NOTICE OF PENDING PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS Under the guidelines described for Advance Booking in Information Letter 97-14, the parcel(s) listed in this notice will be included in the Public Offering of Crown Petroleum And Natural Gas Rights scheduled for 2005 July 27. The standard by which land is described is explained in Information Letter 97-14. 2005 March 23 Retha Purkis - Manager EDMONTON, Alberta P & NG Agreement Sales LICENCE SCHEDULE PETROLEUM AND NATURAL GAS LICENCES 2005, JULY 27 LICENCE HECTARES LAND DESCRIPTION --------- -------- ---------------- --- NORTHERN REGION --- 050037206 768 5-18-047: 4;8;9 PETROLEUM AND NATURAL GAS ------------------------------------------------------------------------------------- 050037203 1024 (IR2000701) TRACT ONE 5-18-047: 16-18 PETROLEUM AND NATURAL GAS TRACT TWO 5-18-047: 7 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE CARDIUM FM (DRRZD 3) ------------------------------------------------------------------------------------- --- FOOTHILLS REGION --- 050037202 512 5-18-046: 2;12 PETROLEUM AND NATURAL GAS ------------------------------------------------------------------------------------- 050037204 1024 (IR4000801) TRACT ONE 5-18-046: 10 PETROLEUM AND NATURAL GAS TRACT TWO 5-18-046: 16 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE CARDIUM FM (DRRZD 3) TRACT THREE 5-18-046: 20;29 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE RUNDLE GRP (DRRZD 27) ------------------------------------------------------------------------------------- 050037205 512 (IR4000801) 5-18-046: 19;30 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE RUNDLE GRP (DRRZD 27) ------------------------------------------------------------------------------------- 050037201 512 TRACT ONE 5-18-046: 33 PETROLEUM AND NATURAL GAS TRACT TWO 5-18-046: 32 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE BLUESKY-BULLHEAD (DRRZD 21) ------------------------------------------------------------------------------------- END APPENDIX 2 DEEPER RIGHTS REVERSION ZONE DESIGNATIONS APPLICABLE TO THE 2005, JULY 27 PUBLIC OFFERING NOTICE DRRZD: 3 ZONE: 1700 CARDIUM FM INTERVAL: 6,303.00 - 6,436.00 FEET KEY WELL: 00/16-16-041-06W5/0 LOG TYPE: ELECTRICAL ------------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------------- DRRZD: 27 ZONE: 6100 RUNDLE GRP INTERVAL: 9,040.00 - 9,990.00 FEET KEY WELL: 00/05-25-029-09W5/0 LOG TYPE: GAMMA RAY NEUTRON AND: ALL OTHER STRATA WHICH WERE DEPOSITED IN LATERAL CONTINUITY WITH THE STRATA DESCRIBED IN THE ABOVE INTERVAL AND WHICH OCCUR IN WHOLE OR IN PART WITHIN ANY OTHER FAULT BLOCK. ------------------------------------------------------------------------------------- END APPENDIX 3 ADDENDA AND CONTACTS APPLICABLE TO THE 2005, JULY 27 PUBLIC OFFERING NOTICE IR2000701 LAND DESCRIPTION 050037203 5-18-047: 18SP,NW,NEP IS/ARE WITHIN ZONE 2 (CRITICAL WILDLIFE) OF THE COAL BRANCH INTEGRATED RESOURCE PLAN. SURFACE ACCESS IS SUBJECT TO SPECIFIC RESTRICTIONS FOR FURTHER INFORMATION, PLEASE CONTACT: DAVE HOBSON WILDLIFE BIOLOGIST DEPT. OF SUSTAINABLE RESOURCE DEV EDSON OFFICE - FISH AND WILDLIFE 111 54 ST SUITE 203 EDSON AB T7E 1T2 (780) 723-8244 ------------------------------------------------------------------------------------- IR4000801 LAND DESCRIPTION 050037204 5-18-046: 16WP;20SP 050037205 5-18-046: 19SEP IS/ARE WITHIN ZONE 4 (GENERAL RECREATION) OF THE COAL BRANCH INTEGRATED RESOURCE PLAN. SURFACE ACCESS IS SUBJECT TO SPECIFIC RESTRICTIONS FOR FURTHER INFORMATION, PLEASE CONTACT: BILL TINGE SENIOR FORESTER DEPT. OF SUSTAINABLE RESOURCE DEV HINTON OFFICE - LAND USE AREA- PUBLIC LANDS AND FORESTS 131 CIVIC CENTRE RD FLOOR 3 HINTON AB T7V 2E6 (780) 865-8267 ------------------------------------------------------------------------------------- END