QUARTERLY FINANCIAL DATA (Tables)

12 Months Ended

Dec. 31, 2011

Quarterly Financial Data (Tables) [Abstract]

Schedule Of Quarterly Financial Data [Text Block]

SEMPRA ENERGY
(In millions, except for per share amounts)
		Quarters ended
		March 31		June 30		September 30		December 31
2011
Revenues		$	2,434	$	2,422	$	2,576	$	2,604
Expenses and other income		$	2,091	$	1,836	$	2,188	$	2,198
Net income		$	260	$	494	$	319	$	308
Earnings attributable to Sempra Energy		$	254	$	503	$	289	$	285
Basic per-share amounts(1):
Net income		$	1.08	$	2.06	$	1.33	$	1.28
Earnings attributable to Sempra Energy		$	1.06	$	2.10	$	1.21	$	1.19
Weighted average common shares outstanding			240.1		239.4		239.5		239.8
Diluted per-share amounts(1):
Net income		$	1.08	$	2.05	$	1.32	$	1.27
Earnings attributable to Sempra Energy		$	1.05	$	2.09	$	1.20	$	1.18
Weighted average common shares outstanding			241.9		240.8		241.9		241.8
2010
Revenues		$	2,534	$	2,008	$	2,116	$	2,345
Expenses and other income		$	2,395	$	1,771	$	2,017	$	2,033
Net income		$	103	$	187	$	119	$	294
Earnings attributable to Sempra Energy		$	109	$	204	$	123	$	273
Basic per-share amounts(1):
Net income		$	0.42	$	0.75	$	0.49	$	1.23
Earnings attributable to Sempra Energy		$	0.44	$	0.82	$	0.50	$	1.14
Weighted average common shares outstanding			246.1		246.8		246.7		239.5
Diluted per-share amounts(1):
Net income		$	0.41	$	0.74	$	0.48	$	1.21
Earnings attributable to Sempra Energy		$	0.44	$	0.81	$	0.50	$	1.12
Weighted average common shares outstanding			250.4		249.7		249.8		242.5
(1)	Earnings per share are computed independently for each of the quarters and therefore may not sum to the total for the year.

SDG&E
(Dollars in millions)
	Quarters ended
	March 31		June 30		September 30		December 31
2011
Operating revenues	$	840	$	697	$	868	$	968
Operating expenses		677		584		658		699
Operating income	$	163	$	113	$	210	$	269
Net income	$	94	$	53	$	136	$	172
(Earnings) losses attributable to noncontrolling interests		(4)		19		(21)		(13)
Earnings		90		72		115		159
Dividends on preferred stock		(1)		(1)		(2)		(1)
Earnings attributable to common shares	$	89	$	71	$	113	$	158
2010
Operating revenues	$	742	$	692	$	811	$	804
Operating expenses		604		546		613		629
Operating income	$	138	$	146	$	198	$	175
Net income	$	76	$	55	$	103	$	124
(Earnings) losses attributable to noncontrolling interests		8		21		5		(18)
Earnings		84		76		108		106
Dividends on preferred stock		(1)		(1)		(2)		(1)
Earnings attributable to common shares	$	83	$	75	$	106	$	105

SOCALGAS
(Dollars in millions)
	Quarters ended
	March 31		June 30		September 30		December 31
2011
Operating revenues	$	1,056	$	876	$	844	$	1,040
Operating expenses		937		773		709		911
Operating income	$	119	$	103	$	135	$	129
Net income	$	68	$	60	$	81	$	79
Dividends on preferred stock		―		(1)		―		―
Earnings attributable to common shares	$	68	$	59	$	81	$	79
2010
Operating revenues	$	1,182	$	834	$	776	$	1,030
Operating expenses		1,048		716		642		900
Operating income	$	134	$	118	$	134	$	130
Net income	$	65	$	70	$	78	$	74
Dividends on preferred stock		―		(1)		―		―
Earnings attributable to common shares	$	65	$	69	$	78	$	74