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Consolidated Balance Sheet - USD ($)
$ in Millions
Dec. 31, 2023
Dec. 31, 2022
CURRENT ASSETS    
Cash and temporary cash investments $ 1,189 $ 1,282
Accounts receivable - customers, less allowance for uncollectible accounts 2,418 2,192
Other receivables, less allowance for uncollectible accounts 444 164
Taxes receivable 1 10
Accrued unbilled revenue 722 702
Fuel oil, gas in storage, materials and supplies, at average cost 469 492
Prepayments 470 264
Regulatory assets 281 305
Restricted cash 1 0
Revenue decoupling mechanism receivable 203 164
Fair value of derivative assets 52 59
Assets held for sale 163 7,162
Other current assets 124 176
TOTAL CURRENT ASSETS 6,537 12,972
INVESTMENTS 999 841
UTILITY PLANT, AT ORIGINAL COST    
General 4,835 4,205
TOTAL 61,309 57,337
Less: Accumulated depreciation 14,157 13,069
Net 47,152 44,268
Construction work in progress 2,442 2,484
NET UTILITY PLANT 49,594 46,752
NON-UTILITY PLANT    
Non-utility property, net accumulated depreciation 13 13
Construction work in progress 1 1
NET PLANT 49,608 46,766
OTHER NONCURRENT ASSETS    
Goodwill 408 408
Operating lease right-of-use-asset 533 568
Regulatory assets 4,607 3,974
Pension and retiree benefits 3,275 3,269
Fair value of derivative assets 48 85
Other deferred charges and noncurrent assets 316 182
TOTAL OTHER NONCURRENT ASSETS 9,187 8,486
TOTAL ASSETS 66,331 69,065
CURRENT LIABILITIES    
Long-term debt due within one year 250 649
Term loan 0 400
Notes payable 2,288 2,640
Accounts payable 1,775 1,955
Customer deposits 396 358
Accrued taxes 73 102
Accrued interest 170 153
Accrued wages 125 116
Fair value of derivative liabilities 193 42
Regulatory liabilities 145 374
System benefit charge 444 390
Operating lease liabilities 116 103
Liabilities held for sale 76 3,610
Other current liabilities 411 444
TOTAL CURRENT LIABILITIES 6,462 11,336
NONCURRENT LIABILITIES    
Provision for injuries and damages 188 181
Pensions and retiree benefits 592 577
Superfund and other environmental costs 1,118 997
Asset retirement obligations 522 500
Fair value of derivative liabilities 121 13
Deferred income taxes and unamortized investment tax credits 8,069 7,641
Operating lease liabilities 429 476
Regulatory liabilities 5,328 6,027
Other deferred credits and noncurrent liabilities 417 281
TOTAL NONCURRENT LIABILITIES 16,784 16,693
LONG-TERM DEBT 21,927 20,147
COMMITMENTS, CONTINGENCIES, AND GUARANTEES (Note B, Note G, and Note H)
EQUITY    
Common shareholders’ equity 21,158 20,687
Noncontrolling interest 0 202
TOTAL EQUITY (See Statement of Equity) 21,158 20,889
TOTAL LIABILITIES AND EQUITY 66,331 69,065
Electric    
UTILITY PLANT, AT ORIGINAL COST    
Utility plant, at original cost 39,071 36,819
Gas    
UTILITY PLANT, AT ORIGINAL COST    
Utility plant, at original cost 14,318 13,378
Steam    
UTILITY PLANT, AT ORIGINAL COST    
Utility plant, at original cost $ 3,085 $ 2,935