SECOND
					NOTICE
					  OF
					CHANGE
				(AMENDMENTS/WITHDRAWALS)

				    PUBLIC OFFERING
					  OF
			CROWN PETROLEUM AND NATURAL GAS RIGHTS



					2003 MAY 28
				     12 noon, CALGARY








2003 April 29						Retha Purkis - Manager
EDMONTON, Alberta					P & NG Agreement Sales
							



									ENERGY




LEASE SCHEDULE            PETROLEUM AND NATURAL GAS LEASES
2003, MAY 28

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

THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS

 
                               --- NORTHERN REGION ---

A1078   256     
                   5-12-057: 33
                   PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE
                   MANNVILLE GRP                                        (DRRZD 4)
-------------------------------------------------------------------------------------
A1095   64      
                   5-22-068: 34NE
                   PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE
                   WINTERBURN GRP                                       (DRRZD 80)
-------------------------------------------------------------------------------------
A1124   192     

   TRACT ONE       5-18-074: 21SE,NW
                   PETROLEUM AND NATURAL GAS                            

   TRACT TWO       5-18-074: 21SW
                   PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE
                   GILWOOD MBR                                          (DRRZD 124)
-------------------------------------------------------------------------------------
                                                                                  END

APPENDIX 2
DEEPER RIGHTS REVERSION ZONE DESIGNATIONS
APPLICABLE TO THE 2003, MAY 28 PUBLIC OFFERING NOTICE


    DRRZD: 4               ZONE:  2480  MANNVILLE GRP

                       INTERVAL: 2,557.00 - 2,985.00 FEET
                       KEY WELL: 00/06-16-041-08W4/0
                       LOG TYPE: INDUCTION ELECTRICAL
-------------------------------------------------------------------------------------
    DRRZD: 80              ZONE:  6700  WINTERBURN GRP

                       INTERVAL: 8,452.00 - 8,914.00 FEET
                       KEY WELL: 00/10-07-060-17W5/0
                       LOG TYPE: BOREHOLE COMPENSATED SONIC
-------------------------------------------------------------------------------------
    DRRZD: 124             ZONE:  7780  GILWOOD MBR

                       INTERVAL: 8,096.00 - 8,132.00 FEET
                       KEY WELL: 00/04-10-073-18W5/0
                       LOG TYPE: INDUCTION ELECTRICAL
-------------------------------------------------------------------------------------
                                                                                  END