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REVENUE - Schedule of Revenue from Customers by Segment, Product, and Geographical Area (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Jun. 30, 2023 | Jun. 30, 2024 | Jun. 30, 2023
Disaggregation of revenue |  |  |  |
Revenue from customers | $ 6,802 | $ 6,601 | $ 13,533 | $ 13,716
United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers |  |  | 11,727 | 11,979
International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers |  |  | 2,239 | 2,223
Operating segments |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 6,802 | 6,601 |  |
Operating segments | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 5,895 | 5,682 |  |
Operating segments | International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,115 | 1,149 |  |
Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | (208) | (230) | (433) | (486)
Eliminations | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Eliminations | International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and gas | Operating segments |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 5,469 | 4,941 | 10,384 | 10,266
Oil and gas | Operating segments | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 4,772 | 4,241 | 8,893 | 8,609
Oil and gas | Operating segments | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 500 | 442 | 1,015 | 987
Oil and gas | Operating segments | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 158 | 248 | 432 | 675
Oil and gas | Operating segments | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 39 | 10 | 44 | (5)
Oil and gas | Operating segments | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 4,520 | 3,969 | 8,477 | 8,418
Oil and gas | Operating segments | United States | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 4,011 | 3,446 | 7,360 | 7,096
Oil and gas | Operating segments | United States | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 403 | 352 | 819 | 812
Oil and gas | Operating segments | United States | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 67 | 161 | 254 | 516
Oil and gas | Operating segments | United States | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 39 | 10 | 44 | (6)
Oil and gas | Operating segments | International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 949 | 972 | 1,907 | 1,848
Oil and gas | Operating segments | International | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 761 | 795 | 1,533 | 1,513
Oil and gas | Operating segments | International | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 97 | 90 | 196 | 175
Oil and gas | Operating segments | International | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 91 | 87 | 178 | 159
Oil and gas | Operating segments | International | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 1
Oil and gas | Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and gas | Eliminations | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and gas | Eliminations | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and gas | Eliminations | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and gas | Eliminations | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Chemical | Operating segments |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,273 | 1,374 | 2,458 | 2,776
Chemical | Operating segments | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,203 | 1,292 | 2,318 | 2,600
Chemical | Operating segments | International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 70 | 82 | 140 | 176
Chemical | Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Midstream and marketing | Operating segments |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 268 | 516 | 1,124 | 1,160
Midstream and marketing | Operating segments | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 172 | 421 | 932 | 961
Midstream and marketing | Operating segments | International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 96 | 95 | 192 | 199
Midstream and marketing | Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | $ 0 | $ 0 | $ 0 | $ 0

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