Condensed Statements of Cash Flows (Unaudited) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities
Net income	$ 384	$ 381
Adjustments to reconcile net income to cash from operating activities:
Depreciation and amortization	340	316
Deferred income taxes and investment tax credits	3	(18)
Allowance for equity funds used during construction	(20)	(13)
Deferred recovery clauses	132	312
Regulatory assets and liabilities	24	75
Pension and post-retirement asset and liabilities	(10)	(20)
Other	5	15
Changes in working capital:
Receivables, less allowance for credit losses	(18)	(132)
Inventories	(5)	(47)
Taxes accrued	55	81
Interest accrued	17	22
Accounts payable	(47)	(51)
Other	(7)	(10)
Cash flows from operating activities	853	911
Cash flows used in investing activities
Capital expenditures	(989)	(889)
Net proceeds from sale of assets	3	0
Cash flows used in investing activities	(986)	(889)
Cash flows from financing activities
Equity contributions from Parent	555	300
Proceeds from long-term debt issuance	495	0
Repayment of long-term debt	(300)	0
Net increase (decrease) in short-term debt (maturities of 90 days or less)	(321)	139
Advances to affiliate	0	(160)
Dividends to Parent	(284)	(302)
Other	(2)	(1)
Cash flows from (used in) financing activities	143	(24)
Net increase (decrease) in cash and cash equivalents	10	(2)
Cash and cash equivalents at beginning of period	5	10
Cash and cash equivalents at end of period	15	8
Supplemental disclosure of non-cash activities
Change in accrued capital expenditures	3	(19)
Change in notes receivable from PGS	$ 0	$ (736)