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v3.25.2

Business Segment and Geographic Information (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Segment Reporting [Abstract] |  |  |  |  |
Depreciation, Depletion and Amortization | $ 284 | $ 271 | $ 561 | $ 534 |
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation, Depletion and Amortization | 284 | 271 | 561 | 534 |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Assets | 25,377 |  | 25,377 |  | $ 25,587
Completion And Production [Member] |  |  |  |  |
Segment Reporting [Abstract] |  |  |  |  |
Cost, Direct Material | 1,319 | 1,374 | 2,619 | 2,766 |
Cost, Direct Labor | 483 | 477 | 957 | 961 |
Depreciation, Depletion and Amortization | 154 | 150 | 306 | 294 |
Other Cost of Operating Revenue | 702 | 677 | 1,365 | 1,342 |
Operating Expenses | 2,658 | 2,678 | 5,247 | 5,363 |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Expenses | 2,658 | 2,678 | 5,247 | 5,363 |
Cost, Direct Material | 1,319 | 1,374 | 2,619 | 2,766 |
Cost, Direct Labor | 483 | 477 | 957 | 961 |
Depreciation, Depletion and Amortization | 154 | 150 | 306 | 294 |
Other Cost of Operating Revenue | 702 | 677 | 1,365 | 1,342 |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Assets | 11,946 |  | 11,946 |  | 11,987
Drilling And Evaluation [Member] |  |  |  |  |
Segment Reporting [Abstract] |  |  |  |  |
Cost, Direct Material | 922 | 961 | 1,804 | 1,938 |
Cost, Direct Labor | 479 | 461 | 946 | 926 |
Depreciation, Depletion and Amortization | 124 | 118 | 245 | 233 |
Other Cost of Operating Revenue | 502 | 489 | 977 | 965 |
Operating Expenses | 2,027 | 2,029 | 3,972 | 4,062 |
Segment Reporting Information [Line Items] |  |  |  |  |
Operating Expenses | 2,027 | 2,029 | 3,972 | 4,062 |
Cost, Direct Material | 922 | 961 | 1,804 | 1,938 |
Cost, Direct Labor | 479 | 461 | 946 | 926 |
Depreciation, Depletion and Amortization | 124 | 118 | 245 | 233 |
Other Cost of Operating Revenue | 502 | 489 | 977 | 965 |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Assets | 7,995 |  | 7,995 |  | 7,806
Corporate Segment and Other Operating Segment [Member] |  |  |  |  |
Segment Reporting [Abstract] |  |  |  |  |
Depreciation, Depletion and Amortization | 6 | 3 | 10 | 7 |
Segment Reporting Information [Line Items] |  |  |  |  |
Depreciation, Depletion and Amortization | 6 | $ 3 | 10 | $ 7 |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |  |  |
Assets | $ 5,436 |  | $ 5,436 |  | $ 5,794

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