H	059	10/01/2005	12/31/2005	02/14/2006	O	Northern Natural Gas 	1111 South 103rd 	Omaha, NE  68124			Patrick M. Brennan   (402) 398-7101	
DH	059	10/2005	
D	1	Total Sales	1606	0	0	12191	12191	 
D	2.001	TF	34920	0	62	14041	14103	 
D	2.002	TFX	32828	0	58	8921	8979	 
D	2.003	GS-T	0	0	0	0	0	 
D	2.004	TI	6130	0	11	1151	1162	 
D	2.005	LFT	0	0	0	0	0	 
D	2.006	SMS	0	0	0	705	705	 
D	3	Total Transportation	73878	0	131	24818	24949	 
D	4.001	FDD-1	212	0	0	4605	4605	 
D	4.002	IDD-1	2412	0	0	331	331	 
D	4.003	PDD-1	1010	0	0	1025	1025	 
D	5	Total Storage	3634	0	0	5961	5961	 
D	7	Gathering-Firm	0	0	0	0	0	 
D	8	Gathering-Interruptible	0	0	0	0	0	 
D	10	Products Sales and Extraction (490-492)	0	0	0	1064	1064	 
D	11	Rents (493 and 494)	0	0	0	0	0	 
D	12	Other Gas Revenues (495)	0	0	0	302	302	 
DH	059	11/2005	
D	1	Total Sales	1130	0	0	7022	7022	 
D	2.001	TF	40373	0	74	35122	35196	 
D	2.002	TFX	35446	0	62	24065	24127	 
D	2.003	GS-T	0	0	0	0	0	 
D	2.004	TI	4917	0	9	986	995	 
D	2.005	LFT	0	0	0	0	0	 
D	2.006	SMS	0	0	0	721	721	 
D	3	Total Transportation	80736	0	145	60894	61039	 
D	4.001	FDD-1	412	0	0	1556	1556	 
D	4.002	IDD-1	1970	0	0	476	476	 
D	4.003	PDD-1	30	0	0	983	983	 
D	5	Total Storage	2412	0	0	3015	3015	 
D	7	Gathering-Firm	0	0	0	0	0	 
D	8	Gathering-Interruptible	0	0	0	0	0	 
D	10	Products Sales and Extraction (490-492)	0	0	0	1106	1106	 
D	11	Rents (493 and 494)	0	0	0	0	0	 
D	12	Other Gas Revenues (495)	0	0	0	374	374	 
DH	059	12/2005	
D	1	Total Sales	650	0	0	4254	4254	 
D	2.001	TF	56320	0	101	35679	35780	 
D	2.002	TFX	44258	0	80	25332	25412	 
D	2.003	GS-T	14	0	0	10	10	 
D	2.004	TI	4942	0	9	1051	1060	 
D	2.005	LFT	0	0	0	0	0	 
D	2.006	SMS	0	0	0	734	734	 
D	3	Total Transportation	105534	0	190	62806	62996	 
D	4.001	FDD-1	3875	0	0	1519	1519	 
D	4.002	IDD-1	2841	0	0	322	322	 
D	4.003	PDD-1	346	0	0	2219	2219	 
D	5	Total Storage	7062	0	0	4060	4060	 
D	7	Gathering-Firm	0	0	0	0	0	 
D	8	Gathering-Interruptible	0	0	0	0	0	 
D	10	Products Sales and Extraction (490-492)	0	0	0	763	763	 
D	11	Rents (493 and 494)	0	0	0	0	0	 
D	12	Other Gas Revenues (495)	0	0	0	1507	1507	 
