NOTICE
				  OF
			      AMENDMENT



			  PUBLIC OFFERING
				OF
		CROWN PETROLEUM AND NATURAL GAS RIGHTS




 			   2002 May 29
			12 NOON, CALGARY


		THE FOLLOWING PARCEL(S) SHOULD READ AS FOLLOWS:


                           --- PLAINS REGION ---                                     


  LEASE   HECTARES  LAND DESCRIPTION
  -----   --------  ----------------
 
  A0544   64
                    5-02-043:  3SE                                                             
                    PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE                            
                    BELLY RIVER GRP                                            (DRRZD 39)   
                    TO THE BASE OF THE MANNVILLE GRP                            (DRRZD 4)    
                    PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE PEKISKO FM (DRRZD 30)   
                    TO THE BASE OF THE BANFF FM                                (DRRZD 57)   
                                                                                               
 ---------------------------------------------------------------------------------------
                                                                               END

			DEEPER RIGHTS REVERSION ZONE DESIGNATIONS

		APPLICABLE TO THE 2002, MAY 29 PUBLIC OFFERING NOTICE
			(Refer to Information Letter 98-14)

 
                                                                                              
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: 30                   Zone:  6420  PEKISKO FM                                           
                                                                                              
                        KEY WELL: 00/07-13-033-05W5/0                                         
                        INTERVAL: 9,232.00  -  9,390.00  Feet                                 
                        LOG TYPE: BOREHOLE COMPENSATED SONIC                                  
-----------------------------------------------------------------------------------------
DRRZD: 39                   Zone:  1260  BELLY RIVER GRP                                      
                                                                                              
                        KEY WELL: 00/07-18-032-22W4/0                                         
                        INTERVAL: 1,688.00  -  2,453.00  Feet                                 
                        LOG TYPE: INDUCTION ELECTRICAL                                        
-----------------------------------------------------------------------------------------
DRRZD: 57                   Zone:  6440  BANFF FM                                             
                                                                                              
                        KEY WELL: 00/02-24-056-05W5/0                                         
                        INTERVAL: 4,247.00  -  4,776.00  Feet                                 
                        LOG TYPE: BOREHOLE COMPENSATED SONIC                                  
-----------------------------------------------------------------------------------------
                                                                                  END



2002 April 17						Brenda Ponde - Director
EDMONTON, Alberta					P & NG Agreement Sales