NOTICE
OF
CHANGE
(AMENDMENTS/WITHDRAWALS)

PUBLIC OFFERING
OF
CROWN PETROLEUM AND NATURAL GAS RIGHTS



2005 FEBRUARY 09
12 noon, CALGARY








2005 January 25
Retha Purkis - Manager
EDMONTON, Alberta
P & NG Agreement Sales



ENERGY














































LEASE SCHEDULE            PETROLEUM AND NATURAL GAS LEASES
2005, FEBRUARY 09

LEASE   HECTARES   LAND DESCRIPTION
-----   --------   ----------------

THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS

 
                               --- NORTHERN REGION ---

A0204   128     

   TRACT ONE       5-08-056: 16NE
                   PETROLEUM AND NATURAL GAS                            
                   EXCEPTING NATURAL GAS IN THE NORDEGG MBR             (ZD 107-1)
                   EXCEPTING PETROLEUM AND NATURAL GAS IN THE
                   PEKISKO-BANFF                                        (ZD 2342-1)

   TRACT TWO       5-08-056: 16NW
                   PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE
                   PEKISKO FM                                           (DRRZD 30)
-------------------------------------------------------------------------------------
A0205   128     
                   5-08-056: 21E
                   PETROLEUM AND NATURAL GAS                            
                   EXCEPTING NATURAL GAS IN THE NORDEGG MBR             (ZD 107-1)
                   EXCEPTING NATURAL GAS IN THE PEKISKO-BANFF           (ZD 2342-1)
-------------------------------------------------------------------------------------
A0208   128     
                   5-08-056: 27W
                   PETROLEUM AND NATURAL GAS                            
                   EXCEPTING NATURAL GAS IN THE NORDEGG MBR             (ZD 107-1)
                   EXCEPTING NATURAL GAS IN THE PEKISKO-BANFF           (ZD 2342-1)
-------------------------------------------------------------------------------------
                                                                                  END

APPENDIX 1
ZONE DESIGNATIONS APPLICABLE TO THE 2005, FEBRUARY 09 PUBLIC OFFERING NOTICE


    ZD: 107-1              ZONE:  4440  NORDEGG MBR

                       INTERVAL: 4,994.00 - 5,068.00 FEET
                       KEY WELL: 00/05-30-056-08W5/0
                       LOG TYPE: ELECTRICAL
-------------------------------------------------------------------------------------
    ZD: 2342-1             ZONE:  6421  PEKISKO-BANFF

                       INTERVAL: 4,975.00 - 5,020.00 FEET
                       KEY WELL: 00/06-28-056-08W5/0
                       LOG TYPE: INDUCTION ELECTRICAL
-------------------------------------------------------------------------------------
                                                                                  END
APPENDIX 2
DEEPER RIGHTS REVERSION ZONE DESIGNATIONS
APPLICABLE TO THE 2005, FEBRUARY 09 PUBLIC OFFERING NOTICE


    DRRZD: 30              ZONE:  6420  PEKISKO FM

                       INTERVAL: 9,232.00 - 9,390.00 FEET
                       KEY WELL: 00/07-13-033-05W5/0
                       LOG TYPE: BOREHOLE COMPENSATED SONIC
-------------------------------------------------------------------------------------
                                                                                  END