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REVENUE - DISAGGREGATION OF REVENUE (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | $ 36,234 | $ 25,959 | $ 17,130
United States |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 32,020 | 22,787 | 14,167
International |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 5,638 | 4,266 | 3,721
Eliminations |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | (1,424) | (1,094) | (758)
Eliminations | United States |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 0 | 0 | 0
Eliminations | International |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 0 | 0 | 0
Oil and gas |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 27,165 | 19,285 | 11,995
Oil and gas | Oil |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 21,356 | 14,916 | 9,888
Oil and gas | NGL |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 3,052 | 2,528 | 1,055
Oil and gas | Gas |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 2,733 | 1,815 | 986
Oil and gas | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 24 | 26 | 66
Oil and gas | United States |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 22,494 | 15,823 | 9,048
Oil and gas | United States | Oil |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 17,421 | 12,072 | 7,485
Oil and gas | United States | NGL |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 2,631 | 2,203 | 838
Oil and gas | United States | Gas |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 2,422 | 1,524 | 660
Oil and gas | United States | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 20 | 24 | 65
Oil and gas | International |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 4,671 | 3,462 | 2,947
Oil and gas | International | Oil |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 3,935 | 2,844 | 2,403
Oil and gas | International | NGL |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 421 | 325 | 217
Oil and gas | International | Gas |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 311 | 291 | 326
Oil and gas | International | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 4 | 2 | 1
Oil and gas | Eliminations |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 0 | 0 | 0
Oil and gas | Eliminations | Oil |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 0 | 0 | 0
Oil and gas | Eliminations | NGL |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 0 | 0 | 0
Oil and gas | Eliminations | Gas |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 0 | 0 | 0
Oil and gas | Eliminations | Other |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 0 | 0 | 0
Chemical |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 6,738 | 5,243 | 3,726
Chemical | United States |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 6,359 | 4,995 | 3,524
Chemical | International |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 379 | 248 | 202
Chemical | Eliminations |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 0 | 0 | 0
Midstream and marketing |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 3,755 | 2,525 | 2,167
Midstream and marketing | United States |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 3,167 | 1,969 | 1,595
Midstream and marketing | International |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | 588 | 556 | 572
Midstream and marketing | Eliminations |  |  |
Disaggregation of Revenue [Line Items] |  |  |
Revenue from contracts with customers | $ 0 | $ 0 | $ 0

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