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v3.25.2

Supplemental Cash Flow Information - Schedule of Supplemental Consolidated Statements of Cash Flows (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024
Cash paid during the period |  |  |  |
Interest and other finance charges, net of capitalized interest |  |  | $ 107 | $ 124
Income taxes, net |  |  | 70 | 9
Unrealized (gain) loss on derivative instruments included on the Statements of Cash Flows |  |  |  |
Commodity contracts | $ (92) | $ (91) | 90 | 44
Interest rate swap contracts (interest expense) |  |  | 13 | (8)
Unrealized (gain) loss on commodity derivative contracts |  |  | 103 | 36
Depreciation, amortization and accretion included on the Statements of Cash Flows |  |  |  |
Depreciation, amortization and accretion | $ 70 | $ 75 | 144 | 150
Other |  |  | (3) | (6)
Depreciation, amortization and accretion |  |  | 141 | 144
Reconciliation of other non-cash operating activities |  |  |  |
Derivative option premium amortization |  |  | 33 | 4
Stock-based compensation |  |  | 27 | 16
Gain (loss) on asset sales, net |  |  | (12) | 0
Bitcoin revenue |  |  | 0 | (71)
Other |  |  | (14) | (7)
Total |  |  | 34 | (58)
Non-cash investing activities |  |  |  |
Capital expenditure accrual increase (decrease) |  |  | 4 | (16)
Capitalized interests |  |  | 2 | 3
Amount of PTC revenue utilized as a credit against federal income taxes payable |  |  | $ 20 | $ 51

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