CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)		Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents		$ 290,000,000	$ 349,000,000	[1]
Restricted cash		72,000,000	66,000,000	[1]
Accounts receivable – trade, net		1,267,000,000	1,390,000,000	[1]
Accounts receivable – other, net		201,000,000	164,000,000	[1]
Due from unconsolidated affiliates		24,000,000	26,000,000	[1]
Income taxes receivable		65,000,000	43,000,000	[1]
Inventories		210,000,000	258,000,000	[1]
Regulatory balancing accounts – undercollected		202,000,000	259,000,000	[1]
Fixed-price contracts and other derivatives		161,000,000	83,000,000	[1]
Assets held for sale		196,000,000	201,000,000	[1]
Other		265,000,000	271,000,000	[1]
Total current assets		2,953,000,000	3,110,000,000	[1]
Other assets:
Restricted cash		5,000,000	10,000,000	[1]
Due from unconsolidated affiliates		187,000,000	201,000,000	[1]
Regulatory assets		3,503,000,000	3,414,000,000	[1]
Nuclear decommissioning trusts		1,062,000,000	1,026,000,000	[1]
Investments		2,120,000,000	2,097,000,000	[1]
Goodwill		2,380,000,000	2,364,000,000	[1]
Other intangible assets		544,000,000	548,000,000	[1]
Dedicated assets in support of certain benefit plans		412,000,000	430,000,000	[1]
Insurance receivable for Aliso Canyon costs		621,000,000	606,000,000	[1]
Deferred income taxes		188,000,000	234,000,000	[1]
Sundry		817,000,000	815,000,000	[1]
Total other assets		11,839,000,000	11,745,000,000	[1]
Property, plant and equipment:
Property, plant and equipment		44,404,000,000	43,624,000,000	[1]
Less accumulated depreciation and amortization		(10,912,000,000)	(10,693,000,000)	[1]
Property, plant and equipment, net		33,492,000,000	32,931,000,000	[1]
Total assets		48,284,000,000	47,786,000,000	[1]
Current liabilities:
Short-term debt		2,054,000,000	1,779,000,000	[1]
Accounts payable – trade		969,000,000	1,346,000,000	[1]
Accounts payable – other		123,000,000	130,000,000	[1]
Due to unconsolidated affiliates		13,000,000	11,000,000	[1]
Dividends and interest payable		382,000,000	319,000,000	[1]
Accrued compensation and benefits		239,000,000	409,000,000	[1]
Regulatory balancing accounts – overcollected		189,000,000	122,000,000	[1]
Current portion of long-term debt		839,000,000	913,000,000	[1]
Fixed-price contracts and other derivatives		115,000,000	83,000,000	[1]
Customer deposits		160,000,000	158,000,000	[1]
Reserve for Aliso Canyon costs	[1]		53,000,000
Liabilities held for sale		40,000,000	47,000,000	[1]
Other		640,000,000	557,000,000	[1]
Total current liabilities		5,812,000,000	5,927,000,000	[1]
Long-term debt		14,409,000,000	14,429,000,000	[1]
Deferred credits and other liabilities:
Customer advances for construction		145,000,000	152,000,000	[1]
Pension and other postretirement benefit plan obligations, net of plan assets		1,212,000,000	1,208,000,000	[1]
Deferred income taxes		4,025,000,000	3,745,000,000	[1]
Deferred investment tax credits		26,000,000	28,000,000	[1]
Regulatory liabilities arising from removal obligations		2,761,000,000	2,697,000,000	[1]
Asset retirement obligations		2,455,000,000	2,431,000,000	[1]
Fixed-price contracts and other derivatives		343,000,000	405,000,000	[1]
Deferred credits and other		1,527,000,000	1,523,000,000	[1]
Total deferred credits and other liabilities		12,494,000,000	12,189,000,000	[1]
Commitments and contingencies (Note 11)				[1]
Equity:
Preferred stock		0	0	[1]
Common stock		3,008,000,000	2,982,000,000	[1]
Retained earnings		10,952,000,000	10,717,000,000	[1]
Accumulated other comprehensive income (loss)		(696,000,000)	(748,000,000)	[1]
Total shareholders’ equity		13,264,000,000	12,951,000,000	[1]
Preferred stock of subsidiary		20,000,000	20,000,000	[1]
Other noncontrolling interests		2,285,000,000	2,270,000,000	[1]
Total equity		15,569,000,000	15,241,000,000	[1]
Total liabilities and equity		48,284,000,000	47,786,000,000	[1]
San Diego Gas and Electric Company [Member]
Current assets:
Cash and cash equivalents		18,000,000	8,000,000	[1]
Restricted cash		13,000,000	11,000,000	[1]
Accounts receivable – trade, net		359,000,000	354,000,000	[1]
Accounts receivable – other, net		23,000,000	17,000,000	[1]
Due from unconsolidated affiliates		0	4,000,000	[1]
Income taxes receivable		85,000,000	122,000,000	[1]
Inventories		82,000,000	80,000,000	[1]
Prepaid expenses		46,000,000	59,000,000	[1]
Regulatory balancing accounts – undercollected		202,000,000	259,000,000	[1]
Regulatory assets		99,000,000	81,000,000	[1]
Fixed-price contracts and other derivatives		39,000,000	58,000,000	[1]
Other		19,000,000	19,000,000	[1]
Total current assets		985,000,000	1,072,000,000	[1]
Other assets:
Restricted cash		0	1,000,000	[1]
Deferred income taxes recoverable in rates		1,013,000,000	1,014,000,000	[1]
Regulatory assets		1,018,000,000	998,000,000	[1]
Nuclear decommissioning trusts		1,062,000,000	1,026,000,000	[1]
Sundry		355,000,000	358,000,000	[1]
Total other assets		3,448,000,000	3,397,000,000	[1]
Property, plant and equipment:
Property, plant and equipment		18,144,000,000	17,844,000,000	[1]
Less accumulated depreciation and amortization		(4,677,000,000)	(4,594,000,000)	[1]
Property, plant and equipment, net		13,467,000,000	13,250,000,000	[1]
Total assets		17,900,000,000	17,719,000,000	[1]
Current liabilities:
Short-term debt		343,000,000	0	[1]
Accounts payable – trade		350,000,000	460,000,000	[1]
Due to unconsolidated affiliates		45,000,000	15,000,000	[1]
Interest payable		47,000,000	40,000,000	[1]
Accrued compensation and benefits		57,000,000	121,000,000	[1]
Accrued franchise fees		54,000,000	43,000,000	[1]
Current portion of long-term debt		51,000,000	191,000,000	[1]
Asset retirement obligations		79,000,000	79,000,000	[1]
Fixed-price contracts and other derivatives		65,000,000	61,000,000	[1]
Customer deposits		76,000,000	76,000,000	[1]
Other		93,000,000	82,000,000	[1]
Total current liabilities		1,260,000,000	1,168,000,000	[1]
Long-term debt		4,638,000,000	4,658,000,000	[1]
Deferred credits and other liabilities:
Customer advances for construction		50,000,000	52,000,000	[1]
Pension and other postretirement benefit plan obligations, net of plan assets		238,000,000	232,000,000	[1]
Deferred income taxes		2,871,000,000	2,829,000,000	[1]
Deferred investment tax credits		15,000,000	16,000,000	[1]
Regulatory liabilities arising from removal obligations		1,790,000,000	1,725,000,000	[1]
Asset retirement obligations		762,000,000	751,000,000	[1]
Fixed-price contracts and other derivatives		197,000,000	189,000,000	[1]
Deferred credits and other		419,000,000	421,000,000	[1]
Total deferred credits and other liabilities		6,342,000,000	6,215,000,000	[1]
Commitments and contingencies (Note 11)				[1]
Equity:
Preferred stock		0	0	[1]
Common stock		1,338,000,000	1,338,000,000	[1]
Retained earnings		4,291,000,000	4,311,000,000	[1]
Accumulated other comprehensive income (loss)		(8,000,000)	(8,000,000)	[1]
Total shareholders’ equity		5,621,000,000	5,641,000,000	[1]
Other noncontrolling interests		39,000,000	37,000,000	[1]
Total equity		5,660,000,000	5,678,000,000	[1]
Total liabilities and equity		17,900,000,000	17,719,000,000	[1]
Southern California Gas Company [Member]
Current assets:
Cash and cash equivalents		21,000,000	12,000,000	[1]
Accounts receivable – trade, net		503,000,000	608,000,000	[1]
Accounts receivable – other, net		95,000,000	77,000,000	[1]
Due from unconsolidated affiliates		16,000,000	8,000,000	[1]
Income taxes receivable		0	2,000,000	[1]
Inventories		43,000,000	58,000,000	[1]
Regulatory assets		6,000,000	8,000,000	[1]
Other		52,000,000	63,000,000	[1]
Total current assets		736,000,000	836,000,000	[1]
Other assets:
Regulatory assets arising from pension obligations		741,000,000	742,000,000	[1]
Regulatory assets		661,000,000	589,000,000	[1]
Insurance receivable for Aliso Canyon costs		621,000,000	606,000,000	[1]
Sundry		400,000,000	399,000,000	[1]
Total other assets		2,423,000,000	2,336,000,000	[1]
Property, plant and equipment:
Property, plant and equipment		15,599,000,000	15,344,000,000	[1]
Less accumulated depreciation and amortization		(5,156,000,000)	(5,092,000,000)	[1]
Property, plant and equipment, net		10,443,000,000	10,252,000,000	[1]
Total assets		13,602,000,000	13,424,000,000	[1]
Current liabilities:
Short-term debt		0	62,000,000	[1]
Accounts payable – trade		330,000,000	481,000,000	[1]
Accounts payable – other		73,000,000	74,000,000	[1]
Due to unconsolidated affiliates		0	28,000,000	[1]
Income taxes payable		16,000,000	0	[1]
Accrued compensation and benefits		95,000,000	150,000,000	[1]
Regulatory balancing accounts – overcollected		189,000,000	122,000,000	[1]
Customer deposits		77,000,000	76,000,000	[1]
Reserve for Aliso Canyon costs		49,000,000	53,000,000	[1]
Other		247,000,000	195,000,000	[1]
Total current liabilities		1,076,000,000	1,241,000,000	[1]
Long-term debt		2,983,000,000	2,982,000,000	[1]
Deferred credits and other liabilities:
Customer advances for construction		96,000,000	99,000,000	[1]
Pension obligation, net of plan assets		761,000,000	762,000,000	[1]
Deferred income taxes		1,836,000,000	1,709,000,000	[1]
Deferred investment tax credits		11,000,000	12,000,000	[1]
Regulatory liabilities arising from removal obligations		971,000,000	972,000,000	[1]
Asset retirement obligations		1,628,000,000	1,616,000,000	[1]
Deferred credits and other		527,000,000	521,000,000	[1]
Total deferred credits and other liabilities		5,830,000,000	5,691,000,000	[1]
Commitments and contingencies (Note 11)				[1]
Equity:
Preferred stock		22,000,000	22,000,000	[1]
Common stock		866,000,000	866,000,000	[1]
Retained earnings		2,847,000,000	2,644,000,000	[1]
Accumulated other comprehensive income (loss)		(22,000,000)	(22,000,000)	[1]
Total shareholders’ equity		3,713,000,000	3,510,000,000	[1]
Total liabilities and equity		$ 13,602,000,000	$ 13,424,000,000	[1]

[1] Derived from audited financial statements.