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Revenue - Disaggregation of revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Disaggregation of revenue |  |  |  |
Revenue from customers | $ 10,351 | $ 6,102 | $ 18,564 | $ 11,286
United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 9,070 | 5,284 | 16,523 | 9,888
International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,684 | 1,049 | 2,736 | 1,895
Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | (403) | (231) | (695) | (497)
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 |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 7,696 | 4,672 | 13,771 | 8,407
Oil and gas | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 6,040 | 3,711 | 10,839 | 6,724
Oil and gas | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 896 | 550 | 1,656 | 986
Oil and gas | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 754 | 387 | 1,267 | 704
Oil and gas | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 6 | 24 | 9 | (7)
Oil and gas | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 6,357 | 3,834 | 11,560 | 6,904
Oil and gas | United States | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 4,894 | 3,028 | 8,942 | 5,492
Oil and gas | United States | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 783 | 472 | 1,481 | 856
Oil and gas | United States | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 675 | 311 | 1,130 | 564
Oil and gas | United States | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 5 | 23 | 7 | (8)
Oil and gas | International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,339 | 838 | 2,211 | 1,503
Oil and gas | International | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,146 | 683 | 1,897 | 1,232
Oil and gas | International | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 113 | 78 | 175 | 130
Oil and gas | International | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 79 | 76 | 137 | 140
Oil and gas | International | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1 | 1 | 2 | 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 |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,908 | 1,187 | 3,591 | 2,274
Chemical | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,810 | 1,128 | 3,412 | 2,165
Chemical | International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 98 | 59 | 179 | 109
Chemical | Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Midstream and marketing |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,150 | 474 | 1,897 | 1,102
Midstream and marketing | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 903 | 322 | 1,551 | 819
Midstream and marketing | International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 247 | 152 | 346 | 283
Midstream and marketing | Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | $ 0 | $ 0 | $ 0 | $ 0

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