NOTICE
OF
CHANGE
(AMENDMENTS/WITHDRAWALS)

PUBLIC OFFERING
OF
CROWN PETROLEUM AND NATURAL GAS RIGHTS



2003 AUGUST 20
12 noon, CALGARY








2003 August 08
Retha Purkis - Manager
EDMONTON, Alberta
P & NG Agreement Sales



ENERGY














































LEASE SCHEDULE            PETROLEUM AND NATURAL GAS LEASES
2003, AUGUST 20

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

THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS

 
                               --- NORTHERN REGION ---

A0604   256     
                   5-07-046: 27
                   PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE
                   JURASSIC SYSTEM                                      (DRRZD 90)
-------------------------------------------------------------------------------------
                                                                                  END

APPENDIX 2
DEEPER RIGHTS REVERSION ZONE DESIGNATIONS
APPLICABLE TO THE 2003, AUGUST 20 PUBLIC OFFERING NOTICE


    DRRZD: 90              ZONE:  4000  JURASSIC SYSTEM

                       INTERVAL: 7,052.00 - 7,148.00 FEET
                       KEY WELL: 00/06-29-039-03W5/0
                       LOG TYPE: INDUCTION ELECTROLOG
-------------------------------------------------------------------------------------
                                                                                  END