NOTICE OF AMENDMENT PUBLIC OFFERING OF CROWN PETROLEUM AND NATURAL GAS RIGHTS 2001 JANUARY 10 12 NOON, CALGARY THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS --- NORTHERN REGION --- LICENCE HECTARES LAND DESCRIPTION ------- -------- ---------------- B0036 1024 TRACT ONE 5-17-053: 35NW PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE BLUESKY - BULLHEAD (DRRZD 21) TRACT TWO 5-16-053: 31 5-17-053: 26;35S,NE;36S,NW PETROLEUM AND NATURAL GAS TO THE BASE OF THE BLUESKY - BULLHEAD (DRRZD 21) TRACT THREE 5-17-053: 36NE PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE SECOND WHITE SPECKLED SH (DRRZD 158) TO THE BASE OF THE BLUESKY - BULLHEAD (DRRZD 21) ------------------------------------------------------------------------------- END DEEPER RIGHTS REVERSION ZONE DESIGNATIONS APPLICABLE TO THE 2001, JANUARY 10 PUBLIC OFFERING NOTICE (Refer to Information Letter 98-14) 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: 158 Zone: 1860 SECOND WHITE SPECKLED SH KEY WELL: 00/10-19-051-16W5/0 INTERVAL: 2,241.00 - 2,348.00 Metres LOG TYPE: DUAL INDUCTION FOCUSED ------------------------------------------------------------------------------- END 2000 November 29 Brenda Ponde - Acting Manager EDMONTON, Alberta Agreement Sales