CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($)	Sep. 30, 2018	Dec. 31, 2017
Current assets:
Cash and cash equivalents	$ 212,000,000	$ 288,000,000	[1]
Restricted cash	73,000,000	62,000,000	[1]
Accounts receivable – trade, net	1,252,000,000	1,307,000,000	[1]
Accounts receivable – other, net	411,000,000	277,000,000	[1]
Due from unconsolidated affiliates	43,000,000	37,000,000	[1]
Income taxes receivable	99,000,000	110,000,000	[1]
Inventories	345,000,000	307,000,000	[1]
Regulatory assets	92,000,000	325,000,000	[1]
Fixed-price contracts and other derivatives	96,000,000	66,000,000	[1]
Greenhouse gas allowances	339,000,000	299,000,000	[1]
Assets held for sale	1,881,000,000	127,000,000	[1]
Other	202,000,000	136,000,000	[1]
Total current assets	5,045,000,000	3,341,000,000	[1]
Other assets:
Restricted cash	3,000,000	14,000,000	[1]
Due from unconsolidated affiliates	682,000,000	598,000,000	[1]
Regulatory assets	1,469,000,000	1,517,000,000	[1]
Nuclear decommissioning trusts	1,042,000,000	1,033,000,000	[1]
Investment in Oncor Holdings	9,553,000,000	0	[1]
Other investments	2,561,000,000	2,527,000,000	[1]
Goodwill	2,363,000,000	2,397,000,000	[1]
Other intangible assets	229,000,000	596,000,000	[1]
Dedicated assets in support of certain benefit plans	443,000,000	455,000,000	[1]
Insurance receivable for Aliso Canyon costs	474,000,000	418,000,000	[1]
Deferred income taxes	116,000,000	170,000,000	[1]
Greenhouse gas allowances	275,000,000	93,000,000	[1]
Sundry	852,000,000	792,000,000	[1]
Total other assets	20,062,000,000	10,610,000,000	[1]
Property, plant and equipment:
Property, plant and equipment	47,734,000,000	48,108,000,000	[1]
Less accumulated depreciation and amortization	(12,236,000,000)	(11,605,000,000)	[1]
Property, plant and equipment, net	35,498,000,000	36,503,000,000	[1]
Total assets	60,605,000,000	50,454,000,000	[1]
Current liabilities:
Short-term debt	2,897,000,000	1,540,000,000	[1]
Accounts payable – trade	1,199,000,000	1,350,000,000	[1]
Accounts payable – other	176,000,000	173,000,000	[1]
Due to unconsolidated affiliates	7,000,000	7,000,000	[1]
Dividends and interest payable	495,000,000	342,000,000	[1]
Accrued compensation and benefits	356,000,000	439,000,000	[1]
Regulatory liabilities	284,000,000	109,000,000	[1]
Current portion of long-term debt	1,464,000,000	1,427,000,000	[1]
Fixed-price contracts and other derivatives	63,000,000	109,000,000	[1]
Customer deposits	172,000,000	162,000,000	[1]
Reserve for Aliso Canyon costs	161,000,000	84,000,000	[1]
Greenhouse gas obligations	339,000,000	299,000,000	[1]
Liabilities held for sale	156,000,000	49,000,000	[1]
Other	722,000,000	545,000,000	[1]
Total current liabilities	8,491,000,000	6,635,000,000	[1]
Long-term debt	21,335,000,000	16,445,000,000	[1]
Deferred credits and other liabilities:
Customer advances for construction	146,000,000	150,000,000	[1]
Due to unconsolidated affiliates	36,000,000	35,000,000	[1]
Pension and other postretirement benefit plan obligations, net of plan assets	1,052,000,000	1,148,000,000	[1]
Deferred income taxes	2,231,000,000	2,767,000,000	[1]
Deferred investment tax credits	25,000,000	28,000,000	[1]
Regulatory liabilities	3,974,000,000	3,922,000,000	[1]
Asset retirement obligations	2,750,000,000	2,732,000,000	[1]
Fixed-price contracts and other derivatives	235,000,000	316,000,000	[1]
Greenhouse gas obligations	102,000,000	0	[1]
Deferred credits and other	1,117,000,000	1,136,000,000	[1]
Total deferred credits and other liabilities	11,668,000,000	12,234,000,000	[1]
Commitments and contingencies (Note 11)			[1]
Equity:
Common stock	5,485,000,000	3,149,000,000	[1]
Retained earnings	9,485,000,000	10,147,000,000	[1]
Accumulated other comprehensive income (loss)	(612,000,000)	(626,000,000)	[1]
Total shareholders’ equity	16,617,000,000	12,670,000,000	[1]
Preferred stock of subsidiary	20,000,000	20,000,000	[1]
Other noncontrolling interests	2,474,000,000	2,450,000,000	[1]
Total equity	19,111,000,000	15,140,000,000	[1]
Total liabilities and equity	60,605,000,000	50,454,000,000	[1]
San Diego Gas and Electric Company [Member]
Current assets:
Cash and cash equivalents	27,000,000	12,000,000	[1]
Restricted cash	17,000,000	6,000,000	[1]
Accounts receivable – trade, net	470,000,000	362,000,000	[1]
Accounts receivable – other, net	133,000,000	79,000,000	[1]
Due from unconsolidated affiliates	1,000,000	0	[1]
Inventories	103,000,000	105,000,000	[1]
Prepaid expenses	97,000,000	58,000,000	[1]
Regulatory assets	77,000,000	316,000,000	[1]
Fixed-price contracts and other derivatives	34,000,000	42,000,000	[1]
Greenhouse gas allowances	119,000,000	116,000,000	[1]
Other	35,000,000	4,000,000	[1]
Total current assets	1,113,000,000	1,100,000,000	[1]
Other assets:
Restricted cash	0	11,000,000	[1]
Regulatory assets	399,000,000	451,000,000	[1]
Nuclear decommissioning trusts	1,042,000,000	1,033,000,000	[1]
Greenhouse gas allowances	153,000,000	83,000,000	[1]
Sundry	281,000,000	328,000,000	[1]
Total other assets	1,875,000,000	1,906,000,000	[1]
Property, plant and equipment:
Property, plant and equipment	20,749,000,000	19,787,000,000	[1]
Less accumulated depreciation and amortization	(5,225,000,000)	(4,949,000,000)	[1]
Property, plant and equipment, net	15,524,000,000	14,838,000,000	[1]
Total assets	18,512,000,000	17,844,000,000	[1]
Current liabilities:
Short-term debt	48,000,000	253,000,000	[1]
Accounts payable	413,000,000	501,000,000	[1]
Due to unconsolidated affiliates	303,000,000	40,000,000	[1]
Interest payable	58,000,000	41,000,000	[1]
Accrued compensation and benefits	91,000,000	122,000,000	[1]
Regulatory liabilities	73,000,000	18,000,000	[1]
Accrued franchise fees	58,000,000	59,000,000	[1]
Current portion of long-term debt	336,000,000	220,000,000	[1]
Asset retirement obligations	92,000,000	77,000,000	[1]
Fixed-price contracts and other derivatives	46,000,000	60,000,000	[1]
Customer deposits	69,000,000	69,000,000	[1]
Greenhouse gas obligations	119,000,000	116,000,000	[1]
Other	78,000,000	46,000,000	[1]
Total current liabilities	1,784,000,000	1,622,000,000	[1]
Long-term debt	5,404,000,000	5,335,000,000	[1]
Deferred credits and other liabilities:
Customer advances for construction	47,000,000	57,000,000	[1]
Pension and other postretirement benefit plan obligations, net of plan assets	172,000,000	182,000,000	[1]
Deferred income taxes	1,632,000,000	1,530,000,000	[1]
Deferred investment tax credits	16,000,000	18,000,000	[1]
Regulatory liabilities	2,319,000,000	2,225,000,000	[1]
Asset retirement obligations	774,000,000	762,000,000	[1]
Fixed-price contracts and other derivatives	107,000,000	153,000,000	[1]
Greenhouse gas obligations	29,000,000	0	[1]
Deferred credits and other	328,000,000	334,000,000	[1]
Total deferred credits and other liabilities	5,424,000,000	5,261,000,000	[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	4,539,000,000	4,268,000,000	[1]
Accumulated other comprehensive income (loss)	(14,000,000)	(8,000,000)	[1]
Total shareholders’ equity	5,863,000,000	5,598,000,000	[1]
Other noncontrolling interests	37,000,000	28,000,000	[1]
Total equity	5,900,000,000	5,626,000,000	[1]
Total liabilities and equity	18,512,000,000	17,844,000,000	[1]
Southern California Gas Company [Member]
Current assets:
Cash and cash equivalents	4,000,000	8,000,000	[1]
Accounts receivable – trade, net	342,000,000	517,000,000	[1]
Accounts receivable – other, net	106,000,000	90,000,000	[1]
Due from unconsolidated affiliates	49,000,000	4,000,000	[1]
Income taxes receivable	4,000,000	10,000,000	[1]
Inventories	156,000,000	124,000,000	[1]
Regulatory assets	12,000,000	9,000,000	[1]
Greenhouse gas allowances	178,000,000	179,000,000	[1]
Other	47,000,000	38,000,000	[1]
Total current assets	898,000,000	979,000,000	[1]
Other assets:
Regulatory assets	984,000,000	983,000,000	[1]
Insurance receivable for Aliso Canyon costs	474,000,000	418,000,000	[1]
Greenhouse gas allowances	108,000,000	9,000,000	[1]
Sundry	348,000,000	364,000,000	[1]
Total other assets	1,914,000,000	1,774,000,000	[1]
Property, plant and equipment:
Property, plant and equipment	17,732,000,000	16,772,000,000	[1]
Less accumulated depreciation and amortization	(5,597,000,000)	(5,366,000,000)	[1]
Property, plant and equipment, net	12,135,000,000	11,406,000,000	[1]
Total assets	14,947,000,000	14,159,000,000	[1]
Current liabilities:
Short-term debt	0	116,000,000	[1]
Accounts payable – trade	453,000,000	502,000,000	[1]
Accounts payable – other	93,000,000	93,000,000	[1]
Due to unconsolidated affiliates	51,000,000	35,000,000	[1]
Accrued compensation and benefits	137,000,000	151,000,000	[1]
Regulatory liabilities	211,000,000	91,000,000	[1]
Current portion of long-term debt	3,000,000	501,000,000	[1]
Customer deposits	101,000,000	89,000,000	[1]
Reserve for Aliso Canyon costs	161,000,000	84,000,000	[1]
Greenhouse gas obligations	178,000,000	179,000,000	[1]
Other	274,000,000	205,000,000	[1]
Total current liabilities	1,662,000,000	2,046,000,000	[1]
Long-term debt	3,427,000,000	2,485,000,000	[1]
Deferred credits and other liabilities:
Customer advances for construction	99,000,000	92,000,000	[1]
Pension obligation, net of plan assets	663,000,000	789,000,000	[1]
Deferred income taxes	1,121,000,000	995,000,000	[1]
Deferred investment tax credits	9,000,000	10,000,000	[1]
Regulatory liabilities	1,655,000,000	1,697,000,000	[1]
Asset retirement obligations	1,941,000,000	1,885,000,000	[1]
Greenhouse gas obligations	58,000,000	0	[1]
Deferred credits and other	210,000,000	253,000,000	[1]
Total deferred credits and other liabilities	5,756,000,000	5,721,000,000	[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	3,234,000,000	3,040,000,000	[1]
Accumulated other comprehensive income (loss)	(20,000,000)	(21,000,000)	[1]
Total shareholders’ equity	4,102,000,000	3,907,000,000	[1]
Total equity	4,102,000,000	3,907,000,000
Total liabilities and equity	14,947,000,000	14,159,000,000	[1]
Convertible Preferred Stock Series A [Member]
Equity:
Preferred stock	1,693,000,000	0	[1]
Convertible Preferred Stock Series B [Member]
Equity:
Preferred stock	$ 566,000,000	$ 0	[1]

[1] Derived from audited financial statements.