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ACQUISITIONS AND DIVESTITURES (Tables) | 3 Months Ended
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Mar. 31, 2025
Business Combination, Asset Acquisition, and Joint Venture Formation [Abstract] |
Schedule of Pro Forma Information | The following summarizes the unaudited pro forma condensed financial information of Occidental as if the CrownRock Acquisition had occurred on January 1, 2024:
|  | Three months ended March 31, 2024
millions, except per-share amounts |
Revenues |  | $ | 6,587 |
Net income attributable to common stockholders |  | $ | 798 |
Net income attributable to common stockholders per share—basic |  | $ | 0.87 |
Net income attributable to common stockholders per share—diluted |  | $ | 0.81 |

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- Definition Tabular disclosure of pro forma results of operations for a material business acquisition or series of individually immaterial business acquisitions that are material in the aggregate. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(2) -SubTopic 10 -Topic 805 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-2 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (h)(3) -SubTopic 10 -Topic 805 -Publisher FASB -URI https://asc.fasb.org/1943274/2147479328/805-10-50-2 + Details
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