H	49	04/01/2004	06/30/2004	08/14/2004	O	Williston Basin Interstate Pipeline Co.	PO Box 5601	1250 West Century Ave	Bismarck, ND  58506-5601		Timothy W. Michelsen (701) 530-1600	
DH	49	04/2004	
D	1	Total Sales						
D	2.001	FT1	5606		31	3910	3941	
D	2.002	FTN1				67	67	
D	2.003	ST1						
D	2.004	IT1	3992		10	807	817	
D	2.005	T5						
D	2.006	X13	126		1	124	125	
D	2.007	PAL1	5					
D	3	Total Transportation	9729		42	4908	4950	
D	4.001	FS1	478			886	886	
D	4.002	IS1	150			88	88	
D	5	Total Storage	628			974	974	
D	7	Gathering-Firm						
D	8	Gathering-Interruptible	1358			413	413	
D	10	Products Sale and Extraction (490-492)				24	24	
D	11	Rents (493 and 494)				23	23	
D	12	Other Gas Revenues (495)				37	37	
DH	49	05/2004	
D	1	Total Sales						
D	2.001	FT1	6287		35	3987	4022	
D	2.002	FTN1				67	67	
D	2.003	ST1						
D	2.004	IT1	2089		6	449	455	
D	2.005	T5						
D	2.006	X13	93		1	124	125	
D	2.007	PAL1	19			1	1	
D	3	Total Transportation	8488		42	4628	4670	
D	4.001	FS1	56			887	887	
D	4.002	IS1	69			67	67	
D	5	Total Storage	125			954	954	
D	7	Gathering-Firm						
D	8	Gathering-Interruptible	1371			417	417	
D	10	Products Sale and Extraction (490-492)				1	1	
D	11	Rents (493 and 494)				23	23	
D	12	Other Gas Revenues (495)				32	32	
DH	49	06/2004	
D	1	Total Sales						
D	2.001	FT1	6529		37	3998	4035	
D	2.002	FTN1				67	67	
D	2.003	ST1						
D	2.004	IT1	3118		8	584	592	
D	2.005	T5						
D	2.006	X13	89		1	123	124	
D	2.007	PAL1	92			5	5	
D	3	Total Transportation	9828		46	4777	4823	
D	4.001	FS1	1			898	898	
D	4.002	IS1	63			91	91	
D	5	Total Storage	64			989	989	
D	7	Gathering-Firm						
D	8	Gathering-Interruptible	1310			398	398	
D	10	Products Sale and Extraction (490-492)						
D	11	Rents (493 and 494)				23	23	
D	12	Other Gas Revenues (495)				42	42	
