----------------------------------- THREE NOTICE OF AMENDMENTS, FOR THE JULY 8, 1998 PUBLIC OFFERING, ARE PRINTED BELOW IN ASCENDING ORDER: FIRST NOTICE - Published May 27, 1998 SECOND NOTICE - Published June 24, 1998 (amended to add Parcel A102 on June 25th) THIRD NOTICE - Printed on July 2, 1998 --------------------------------- First Notice: NOTICE OF AMENDMENT PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS 1998 JULY 08 12 NOON, CALGARY ------------------------------------------------------------------------------ THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS: --- NORTHERN AREA --- LEASE HECTARES LAND DESCRIPTION ----- -------- ---------------- A0291 256 6-12-086: 16 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE HALFWAY FM (DRRZD 246) ------------------------------------------------------------------------------ END DEEPER RIGHTS REVERSION ZONE DESIGNATIONS APPLICABLE TO THE 1998, JULY 8 PUBLIC OFFERING NOTICE DRRZD: 246 Zone: 5160 HALFWAY FM KEY WELL: 00/11-18-077-08W6/0 INTERVAL: 6,344.00 - 6,402.00 Feet LOG TYPE: BOREHOLE COMPENSATED SONIC ---------------------------------------------------------------------------- END 1998 May 27 Eugene Saldanha, Manager EDMONTON, Alberta P & NG Administration ============================================================================== Second Notice: SECOND NOTICE OF AMENDMENT PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS 1998 JULY 08 12 NOON, CALGARY THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS: --- PLAINS AREA --- LEASE HECTARES LAND DESCRIPTION ----- -------- ---------------- A0056 64 (APPENDIX 3) 4-20-036: 18SE PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE MANNVILLE GRP (DRRZD 4) ----------------------------------------------------------------------------------------- A0057 64 4-20-036: 18SW PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE MANNVILLE GRP (DRRZD 4) ------------------------------------------------------------------------------------ A0058 64 4-20-036: 18NW PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE MANNVILLE GRP (DRRZD 4) ------------------------------------------------------------------------------------- A0059 64 (APPENDIX 3) 4-20-036: 18NE PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE MANNVILLE GRP (DRRZD 4) -------------------------------------------------------------------------------------- A0102 256 5-04-043: 4 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE MANNVILLE GRP (DRRZD 4) ---------------------------------------------------------------------------------------- END --- NORTHERN AREA --- LICENCE HECTARES LAND DESCRIPTION ------- -------- ---------------- B0019 3584 TRACT ONE 6-07-068: 6N,SW PETROLEUM AND NATURAL GAS EXCEPTING NATURAL GAS IN THE SPIRIT RIVER FM (ZD 3309-1) EXCEPTING NATURAL GAS IN THE CADOMIN FM (ZD 3309-1-B) EXCEPTING NATURAL GAS IN THE NIKANASSIN FM (ZD 3309-1) TRACT TWO 6-07-068: 6SE PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE SPIRIT RIVER FM (DRRZD 22) TRACT THREE 6-07-068: 18 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE BLUESKY - BULLHEAD (DRRZD 21) TRACT FOUR 6-07-068: 7 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE NIKANASSIN FM (DRRZD 34) TRACT FIVE 6-07-068: 17;19;20;29-31 6-08-068: 25;36 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE HALFWAY FM (DRRZD 246) TRACT SIX 6-08-067: 34;35 6-08-068: 3 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE MONTNEY FM (DRRZD 264) --------------------------------------------------------------------------------------- END ZONE DESIGNATIONS APPLICABLE TO THE 1998, JULY 8 PUBLIC OFFERING NOTICE ZD: 3309-1 Zone: 2640 SPIRIT RIVER FM KEY WELL: 00/07-05-067-07W6/0 INTERVAL: 6,986.00 - 8,010.00 Feet LOG TYPE: BOREHOLE COMPENSATED SONIC Zone: 4080 NIKANASSIN FM KEY WELL: 00/07-05-067-07W6/0 INTERVAL: 8,478.00 - 8,808.00 Feet LOG TYPE: BOREHOLE COMPENSATED SONIC ------------------------------------------------------------------------------------ ZD: 3309-1-B Zone: 3480 CADOMIN FM KEY WELL: 00/11-13-066-08W6/0 INTERVAL: 2,827.00 - 2,831.30 Metres LOG TYPE: ----------------------------------------------------------------------------------- END DEEPER RIGHTS REVERSION ZONE DESIGNATIONS APPLICABLE TO THE 1998, JULY 8 PUBLIC OFFERING NOTICE DRRZD: 4 Zone: 2480 MANNVILLE GRP KEY WELL: 00/06-16-041-08W4/0 INTERVAL: 2,557.00 - 2,985.00 Feet LOG TYPE: INDUCTION ELECTRICAL ---------------------------------------------------------------------------------------- DRRZD: 21 Zone: 3052 BLUESKY - BULLHEAD KEY WELL: 00/10-32-081-01W6/0 INTERVAL: 2,754.00 - 3,043.00 Feet LOG TYPE: DUAL INDUCTION SPHERICALLY FOCUS ---------------------------------------------------------------------------------------- DRRZD: 22 Zone: 2640 SPIRIT RIVER FM KEY WELL: 00/11-03-078-01W6/0 INTERVAL: 2,004.00 - 3,138.00 Feet LOG TYPE: INDUCTION ELECTRIC --------------------------------------------------------------------------------------- DRRZD: 34 Zone: 4080 NIKANASSIN FM KEY WELL: 00/10-01-068-09W6/0 INTERVAL: 2,555.00 - 2,680.00 Metres LOG TYPE: BOREHOLE COMPENSATED SONIC --------------------------------------------------------------------------------------- DRRZD: 246 Zone: 5160 HALFWAY FM KEY WELL: 00/11-18-077-08W6/0 INTERVAL: 6,344.00 - 6,402.00 Feet LOG TYPE: BOREHOLE COMPENSATED SONIC -------------------------------------------------------------------------------------- DRRZD: 264 Zone: 5240 MONTNEY FM KEY WELL: 00/06-32-076-11W6/0 INTERVAL: 2,229.00 - 2,491.50 Metres LOG TYPE: BOREHOLE COMPENSATED SONIC ------------------------------------------------------------------------------------- END ADDENDA AND CONTACTS APPLICABLE TO THE 1998, JULY 8 PUBLIC OFFERING NOTICE LEASE A0056 THE FREEHOLD WELLS, 00/03-17-036-20 W4/0 AND 00/05-17-036-20 W4/0 CREATE OFFSET OBLIGATIONS THE DEPARTMENT WILL GIVE THE OFFSET NOTICE PURSUANT TO SECTION 20 OF THE PETROLEUM AND NATURAL GAS TENURE REGULATION, FOLLOWING THE ISSUANCE OF THIS LEASE. FOR FURTHER INFORMATION, PLEASE CONTACT: EUGENE SALDANHA MANAGER P & NG ADMINISTRATION DEPARTMENT OF ENERGY MINERAL OPERATIONS DIVISION MINERALS TENURE BRANCH 9945 108 ST NW FLOOR 2 EDMONTON AB T5K 2G6 (403) 422-9426 ------------------------------------------------------------------------------------ LEASE A0059 THE FREEHOLD WELL 00/12-17-036-20 W4/0 CREATES AN OFFSET DRILLING OBLIGATION. THE DEPARTMENT WILL GIVE THE OFFSET NOTICE PURSUANT TO SECTION 20 OF THE PETROLEUM AND NATURAL GAS TENURE REGULATION, FOLLOWING THE ISSUANCE OF THIS LEASE. FOR FURTHER INFORMATION, PLEASE CONTACT: EUGENE SALDANHA MANAGER P & NG ADMINISTRATION DEPARTMENT OF ENERGY MINERAL OPERATIONS DIVISION MINERALS TENURE BRANCH 9945 108 ST NW FLOOR 2 EDMONTON AB T5K 2G6 (403) 422-9426 --------------------------------------------------------------------------------- END 1998 June 24 Eugene Saldanha, Manager EDMONTON, Alberta P & NG Administration ============================================================================== Third Notice: THIRD NOTICE OF AMENDMENT PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS 1998 JULY 08 12 NOON, CALGARY ---------------------------------------------------------------- THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS: --- NORTHERN AREA --- LICENCE HECTARES LAND DESCRIPTION ------- -------- ---------------- B0022 768 6-13-072: 3;10;11 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE BLUESKY - BULLHEAD (DRRZD 21) TO THE BASE OF THE CHARLIE LAKE FM (DRRZD 247) ------------------------------------------------------------------- B0023 768 6-13-072: 3;10;11 PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE CHARLIE LAKE FM (DRRZD 247) ------------------------------------------------------------------- END DEEPER RIGHTS REVERSION ZONE DESIGNATIONS APPLICABLE TO THE 1998, JULY 8 PUBLIC OFFERING NOTICE DRRZD: 21 Zone: 3052 BLUESKY - BULLHEAD KEY WELL: 00/10-32-081-01W6/0 INTERVAL: 2,754.00 - 3,043.00 Feet LOG TYPE: DUAL INDUCTION SPHERICALLY FOCUS ------------------------------------------------------------------- DRRZD: 247 Zone: 5080 CHARLIE LAKE FM KEY WELL: 00/10-19-068-06W6/0 INTERVAL: 2,372.00 - 2,448.50 Metres LOG TYPE: DUAL INDUCTION SFL ------------------------------------------------------------------- END 1998 July 02 Eugene Saldanha, Manager EDMONTON, Alberta P & NG Administration =====================================================================