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v3.25.1

Business Segment and Geographic Information (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2024
Segment Reporting [Abstract] |  |  |
Depreciation, Depletion and Amortization | $ 277 | $ 263 |
Segment Reporting Information [Line Items] |  |  |
Depreciation, Depletion and Amortization | 277 | 263 |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Assets | 25,179 |  | $ 25,587
Completion And Production [Member] |  |  |
Segment Reporting [Abstract] |  |  |
Cost, Direct Material | 1,300 | 1,392 |
Cost, Direct Labor | 474 | 484 |
Depreciation, Depletion and Amortization | 152 | 144 |
Other Cost of Operating Revenue | 663 | 665 |
Operating Expenses | 2,589 | 2,685 |
Segment Reporting Information [Line Items] |  |  |
Operating Expenses | 2,589 | 2,685 |
Cost, Direct Material | 1,300 | 1,392 |
Cost, Direct Labor | 474 | 484 |
Depreciation, Depletion and Amortization | 152 | 144 |
Other Cost of Operating Revenue | 663 | 665 |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Assets | 12,169 |  | 11,987
Drilling And Evaluation [Member] |  |  |
Segment Reporting [Abstract] |  |  |
Cost, Direct Material | 882 | 977 |
Cost, Direct Labor | 467 | 465 |
Depreciation, Depletion and Amortization | 121 | 115 |
Other Cost of Operating Revenue | 475 | 476 |
Operating Expenses | 1,945 | 2,033 |
Segment Reporting Information [Line Items] |  |  |
Operating Expenses | 1,945 | 2,033 |
Cost, Direct Material | 882 | 977 |
Cost, Direct Labor | 467 | 465 |
Depreciation, Depletion and Amortization | 121 | 115 |
Other Cost of Operating Revenue | 475 | 476 |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Assets | 7,972 |  | 7,806
Corporate Segment and Other Operating Segment [Member] |  |  |
Segment Reporting [Abstract] |  |  |
Depreciation, Depletion and Amortization | 4 | 4 |
Segment Reporting Information [Line Items] |  |  |
Depreciation, Depletion and Amortization | 4 | $ 4 |
Segment Reporting, Asset Reconciling Item [Line Items] |  |  |
Assets | $ 5,038 |  | $ 5,794

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