CONSOLIDATED BALANCE SHEETS (UNAUDITED) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Current assets
Cash, cash equivalents and restricted cash at beginning of period	$ 10	$ 25
Accounts receivable, net	430	374
Accounts receivable from affiliates	0	13
Accrued unbilled revenues	312	350
Inventories	359	245
Regulatory assets	504	353
Derivative instruments	48	39
Prepayments and other	124	104
Total current assets	1,787	1,503
Property, plant and equipment, net	19,309	18,444
Other assets
Regulatory assets	1,257	1,293
Derivative instruments	12	27
Operating lease right-of-use assets	358	409
Other	270	246
Total other assets	1,897	1,975
Total assets	22,993	21,922
Current liabilities
Current portion of long-term debt	250	300
Borrowings under utility money pool arrangement	165	0
Short-term debt	0	147
Accounts payable	611	531
Accounts payable to affiliates	87	69
Regulatory liabilities	68	95
Taxes accrued	186	252
Accrued interest	48	58
Dividends payable to parent	127	104
Derivative instruments	37	30
Operating lease liabilities	79	84
Other	119	109
Total current liabilities	1,777	1,779
Deferred credits and other liabilities
Deferred income taxes	2,010	1,960
Regulatory liabilities	2,484	2,397
Asset retirement obligations	448	422
Derivative instruments	7	29
Customer advances	150	160
Pension and employee benefit obligations	4	23
Operating lease liabilities	302	351
Other	204	190
Total deferred credits and other liabilities	5,609	5,532
Commitments and contingencies
Capitalization
Long-term debt	$ 6,608	$ 6,167
Common Stock, Shares Authorized	100	100
Common Stock, Par or Stated Value Per Share	$ 0.01	$ 0.01
Common Stock, Shares, Outstanding	100	100
Common stock — 100 shares authorized of $0.01 par value; 100 shares outstanding at Sept. 30, 2022 and Dec. 31, 2021, respectively	$ 0	$ 0
Additional paid in capital	6,813	6,426
Retained earnings	2,207	2,040
Accumulated other comprehensive loss	(21)	(22)
Total common stockholder's equity	8,999	8,444
Total liabilities and equity	$ 22,993	$ 21,922