v3.25.3

Derivatives and Risk Management Activities - Offsetting Asset and Liabilities (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Derivative Assets
Effect of Collateral Netting	$ 36	$ 22
Derivative Liabilities
Effect of Collateral Netting	36	22
Commodity derivatives
Derivative Assets
Effect of Collateral Netting	36	22
Derivative Liabilities
Gross Position - Assets	19	22
Gross Position - Liabilities	(23)	(25)
Effect of Collateral Netting	36	22
Net Carrying Value Presented on the Balance Sheet, Total	32	19
Other current assets \| Commodity derivatives
Derivative Assets
Gross Position - Assets	14	25
Gross Position - Liabilities	(14)	(24)
Effect of Collateral Netting	36	22
Net Carrying Value Presented on the Balance Sheet	36	23
Derivative Liabilities
Effect of Collateral Netting	36	22
Other long-term assets, net \| Commodity derivatives
Derivative Assets
Gross Position - Assets	1
Gross Position - Liabilities	0
Effect of Collateral Netting	0
Net Carrying Value Presented on the Balance Sheet	1	0
Derivative Liabilities
Effect of Collateral Netting	0
Other current liabilities \| Commodity derivatives
Derivative Assets
Effect of Collateral Netting	0
Derivative Liabilities
Gross Position - Assets		(5)
Gross Position - Liabilities		5
Effect of Collateral Netting	0
Net Carrying Value Presented on the Balance Sheet	0	0
Other long-term liabilities and deferred credits \| Commodity derivatives
Derivative Assets
Effect of Collateral Netting	0	0
Derivative Liabilities
Gross Position - Assets	4	2
Gross Position - Liabilities	(9)	(6)
Effect of Collateral Netting	0	0
Net Carrying Value Presented on the Balance Sheet	$ (5)	$ (4)

Fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

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