NOTICE
					  OF
				       AMENDMENT



				    PUBLIC OFFERING
					  OF
			CROWN PETROLEUM AND NATURAL GAS RIGHTS




 				  2002 September 18
				  12 NOON, CALGARY




                      THE FOLLOWING PARCEL(S) SHOULD READ AS 


                               --- NORTHERN REGION ---                                    


  LICENCE HECTARES  LAND DESCRIPTION
  ------- --------  ----------------

  B0052   1280
                                                                                               
     TRACT ONE    5-06-041:  14E;15S;23S                                                     
                  PETROLEUM AND NATURAL GAS TO THE BASE OF THE CARDIUM FM	(DRRZD 3)    
                  PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE               
                  MANNVILLE GRP	(DRRZD 4)    
                                                                                               
                                                                                               
     TRACT TWO    5-06-041:  13SW                                                            
                  PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE                         
                  SECOND WHITE SPECKLED SH                             		(DRRZD 13)   
                                                                                               
                                                                                               
     TRACT THREE  5-06-041:  13N,SE                                                          
                  PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE                            
                  FISH SCALE ZONE                                       	(DRRZD 238)  
                                                                                               
                                                                                               
     TRACT FOUR   5-06-041:  14W;15N;22;23N                                                  
                  PETROLEUM AND NATURAL GAS BELOW THE BASE OF THE                            
                  MANNVILLE GRP                                        		(DRRZD 4)    
                                                                                               
 ------------------------------------------------------------------------------------
                                                                       	END
 



                        DEEPER RIGHTS REVERSION ZONE DESIGNATIONS                           

               APPLICABLE TO THE 2002, SEPTEMBER 18 PUBLIC OFFERING NOTICE                  
                           (Refer to Information Letter 98-14)                              

                                                                                              
     DRRZD: 3               Zone:  1700  CARDIUM FM                                           
                                                                                              
                        KEY WELL: 00/16-16-041-06W5/0                                         
                        INTERVAL: 6,303.00  -  6,436.00  Feet                                 
                        LOG TYPE: ELECTRICAL                                                  
 ------------------------------------------------------------------------------------
                                                                                              
     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: 13              Zone:  1860  SECOND WHITE SPECKLED SH                             
                                                                                              
                        KEY WELL: 00/10-17-014-09W4/0                                         
                        INTERVAL: 1,820.00  -  2,030.00  Feet                                 
                        LOG TYPE: INDUCTION ELECTRIC                                          
 ------------------------------------------------------------------------------------
                                                                                              
     DRRZD: 238             Zone:  2000  FISH SCALE ZONE                                      
                                                                                              
                        KEY WELL: 02/16-23-041-06W5/0                                         
                        INTERVAL: 2,073.00  -  2,155.00  Metres                               
                        LOG TYPE: DUAL INDUCTION SFL                                          
 ------------------------------------------------------------------------------------
                                                                                 END











2002 September 04				Brenda Ponde - Director
EDMONTON, Alberta				P & NG Agreement Sales