H	51	1/1/2006	3/31/2006	5/15/2006	O	GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP	5250 CORPORATE DRIVE	TROY, MI 48098	DENNIS M. SCHEIBE (248) 205-7504
DH	51	01/2006							
D	1	Total Sales							
D	2.001	LFT	1555	 	3	402	405		
D	2.002	FT	75405	 	136	22463	22599		
D	2.003	IT	252	 	0	11	11		
D	2.004	T-8	0	 	0	0	0		
D	2.005	T-9	530	 	1	136	137		
D	2.006	T-10	38	 	0	2	2		
D	2.007	FT0067	0	 	0	162	162		
D	2.008	FT2321	0	 	0	390	390		
D	3	Total Transportation	77780	 	140	23566	23706		
D	4	Storage							
D	5	Total Storage							
D	7	Gathering-Firm							
D	8	Gathering-Interruptible							
D	10	Products Sale and Extraction (490-492)					
D	11	Rents (493 and 494)					
D	12	Other Gas Revenues (495)				321	321
DH	51	02/2006					
D	1	Total Sales					
D	2.001	LFT	1272	 	2	398	400
D	2.002	FT	67642	 	122	22098	22220
D	2.003	IT	71	 	0	7	7
D	2.004	T-8	138	 	0	6	6
D	2.005	T-9	974	 	2	137	139
D	2.006	T-10	806	 	2	36	38
D	2.007	FT0067	0	 	0	162	162
D	2.008	FT2321	0	 	0	390	390
D	3	Total Transportation	70903	 	128	23234	23362
D	4	Storage					
D	5	Total Storage					
D	7	Gathering-Firm					
D	8	Gathering-Interruptible					
D	10	Products Sale and Extraction (490-492)					
D	11	Rents (493 and 494)					
D	12	Other Gas Revenues (495)				318	318
DH	51	03/2006					
D	1	Total Sales					
D	2.001	LFT	747	 	1	393	394
D	2.002	FT	71658	 	129	21676	21805
D	2.003	IT	200	 	0	18	18
D	2.004	T-8	100	 	0	4	4
D	2.005	T-9	1479	 	3	137	140
D	2.006	T-10	921	 	2	41	43
D	2.007	FT0067	1162	 	2	163	165
D	2.008	FT2321	0	 	0	390	390
D	3	Total Transportation	76267	 	137	22822	22959
D	4	Storage					
D	5	Total Storage					
D	7	Gathering-Firm					
D	8	Gathering-Interruptible					
D	10	Products Sale and Extraction (490-492)					
D	11	Rents (493 and 494)					
D	12	Other Gas Revenues (495)				6	6
