H	51	4/1/2008	6/30/2008	8/15/2008	O	GREAT LAKES GAS TRANSMISSION LIMITED PARTNERSHIP	5250 CORPORATE DRIVE	TROY, MI 48098	DENNIS M. SCHEIBE (248) 205-7504
DH	51	04/2008							
D	1	Total Sales							
D	2.001	LFT	1200	 	2	357	359		
D	2.002	FT	54715	 	104	21423	21527		
D	2.003	IT	325	 	1	29	30		
D	2.004	T-8	-1	 	0	0	0		
D	2.005	T-9	0	 	0	136	136		
D	2.006	T-10	0	 	0	0	0		
D	2.007	FT0067	705	 	1	106	107		
D	2.008	FT2321	1330	 	2	404	406		
D	3	Total Transportation	58274	 	110	22455	22565		
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)					36	36
D	12	Other Gas Revenues (495)				285	285
DH	51	05/2008					
D	1	Total Sales					
D	2.001	LFT	985	 	2	354	356
D	2.002	FT	63143	 	120	20980	21100
D	2.003	IT	287	 	0	25	25
D	2.004	T-8	0	 	0	0	0
D	2.005	T-9	0	 	0	136	136
D	2.006	T-10	0	 	0	0	0
D	2.007	FT0067	726	 	1	106	107
D	2.008	FT2321	323	 	0	393	393
D	3	Total Transportation	65464	 	123	21994	22117
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)					36	36
D	12	Other Gas Revenues (495)				293	293
DH	51	06/2008					
D	1	Total Sales					
D	2.001	LFT	1231	 	2	355	357
D	2.002	FT	63695	 	121	20700	20821
D	2.003	IT	136	 	0	14	14
D	2.004	T-8	0	 	0	0	0
D	2.005	T-9	0	 	0	136	136
D	2.006	T-10	0	 	0	0	0
D	2.007	FT0067	688	 	1	106	107
D	2.008	FT2321	0	 	0	390	390
D	3	Total Transportation	65750	 	124	21701	21825
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)					36	36
D	12	Other Gas Revenues (495)				318	318
