Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Share data	3 Months Ended		9 Months Ended
	Jun. 30, 2011	Jun. 30, 2010	Jun. 30, 2011	Jun. 30, 2010
Interest Expense
NET INCOME (LOSS) APPLICABLE TO COMMON STOCK	$ 2,952	$ 9,681	$ 147,612	$ 136,028
AVERAGE COMMON SHARES OUTSTANDING
Basic	51,243	50,664	51,153	50,422
Diluted	51,314	50,918	51,235	50,638
EARNINGS PER AVERAGE COMMON SHARE
Basic	$ 0.06	$ 0.19	$ 2.89	$ 2.70
Diluted	$ 0.06	$ 0.19	$ 2.88	$ 2.69
WGL Holdings, Inc.
OPERATING REVENUES
Utility	178,466	168,379	1,149,057	1,170,536
Non-utility	311,815	291,294	1,154,319	1,073,198
Total Operating Revenues	490,281	459,673	2,303,376	2,243,734
OPERATING EXPENSES
Utility cost of gas	60,774	60,001	555,964	576,200
Non-utility cost of energy-related sales	281,817	243,983	1,032,935	1,008,971
Operation and maintenance	80,776	79,062	245,875	230,850
Depreciation and amortization	22,833	23,634	68,124	72,032
General taxes and other assessments	28,840	25,752	123,515	100,179
Total Operating Expenses	475,040	432,432	2,026,413	1,988,232
OPERATING INCOME (LOSS)	15,241	27,241	276,963	255,502
Other Income - Net	481	280	49	1,144
Interest Expense
Interest on long-term debt	10,022	9,913	29,919	29,816
AFUDC and other, net	210	87	631	143
Total Interest Expense	10,232	10,000	30,550	29,959
INCOME (LOSS) BEFORE INCOME TAXES	5,490	17,521	246,462	226,687
INCOME TAX EXPENSE (BENEFIT)	2,208	7,510	97,860	89,669
Net income	3,282	10,011	148,602	137,018
Dividends on Washington Gas preferred stock	330	330	990	990
NET INCOME (LOSS) APPLICABLE TO COMMON STOCK	2,952	9,681	147,612	136,028
AVERAGE COMMON SHARES OUTSTANDING
Basic	51,243	50,664	51,153	50,422
Diluted	51,314	50,918	51,235	50,638
EARNINGS PER AVERAGE COMMON SHARE
Basic	$ 0.06	$ 0.19	$ 2.89	$ 2.70
Diluted	$ 0.06	$ 0.19	$ 2.88	$ 2.69
DIVIDENDS DECLARED PER COMMON SHARE	$ 0.3875	$ 0.3775	$ 1.1525	$ 1.1225
Washington Gas Light Company
OPERATING REVENUES
Utility	181,497	172,544	1,169,597	1,190,703
Non-utility	0	0	0	2
Total Operating Revenues	181,497	172,544	1,169,597	1,190,705
OPERATING EXPENSES
Utility cost of gas	63,805	64,166	576,504	596,367
Operation and maintenance	66,110	67,874	203,087	198,869
Depreciation and amortization	22,290	23,130	66,533	70,610
General taxes and other assessments	26,348	24,126	115,976	95,190
Total Operating Expenses	178,553	179,296	962,100	961,036
OPERATING INCOME (LOSS)	2,944	(6,752)	207,497	229,669
Other Income - Net	600	188	899	948
Interest Expense
Interest on long-term debt	9,997	9,913	29,894	29,816
AFUDC and other, net	209	71	554	5
Total Interest Expense	10,206	9,984	30,448	29,821
INCOME (LOSS) BEFORE INCOME TAXES	(6,662)	(16,548)	177,948	200,796
INCOME TAX EXPENSE (BENEFIT)	(2,825)	(6,191)	70,005	79,197
Net income	(3,837)	(10,357)	107,943	121,599
Dividends on Washington Gas preferred stock	330	330	990	990
NET INCOME (LOSS) APPLICABLE TO COMMON STOCK	$ (4,167)	$ (10,687)	$ 106,953	$ 120,609