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Revenue Recognition - Disaggregation of revenue (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2019 | Sep. 30, 2018 | Sep. 30, 2019 | Sep. 30, 2018
Disaggregation of revenue |  |  |  |
Revenue from customers | $ 5,687 | $ 5,216 | $ 14,111 | $ 13,062
Consolidated | 5,231 | 4,257 | 12,397 | 11,813
United States |  |  |  |
Disaggregation of revenue |  |  |  |
Consolidated | 4,420 | 2,928 | 9,480 | 8,501
Middle East |  |  |  |
Disaggregation of revenue |  |  |  |
Consolidated | 908 | 1,281 | 2,965 | 3,226
Latin America |  |  |  |
Disaggregation of revenue |  |  |  |
Consolidated | 218 | 252 | 657 | 713
Other International |  |  |  |
Disaggregation of revenue |  |  |  |
Consolidated | 53 | 21 | 90 | 59
Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | (368) | (225) | (795) | (686)
Consolidated | (368) | (225) | (795) | (686)
Eliminations | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Eliminations | Middle East |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Eliminations | Latin America |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Eliminations | Other International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 3,746 | 2,889 | 8,815 | 7,874
Oil and Gas | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 3,313 | 2,539 | 7,895 | 6,961
Oil and Gas | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 240 | 216 | 535 | 531
Oil and Gas | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 208 | 132 | 427 | 371
Oil and Gas | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | (15) | 2 | (42) | 11
Oil and Gas | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 2,737 | 1,515 | 5,584 | 4,397
Oil and Gas | United States | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 2,453 | 1,326 | 5,105 | 3,907
Oil and Gas | United States | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 177 | 139 | 339 | 339
Oil and Gas | United States | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 125 | 47 | 180 | 141
Oil and Gas | United States | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | (18) | 3 | (40) | 10
Oil and Gas | Middle East |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 827 | 1,173 | 2,693 | 2,918
Oil and Gas | Middle East | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 683 | 1,016 | 2,266 | 2,507
Oil and Gas | Middle East | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 63 | 77 | 196 | 192
Oil and Gas | Middle East | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 78 | 80 | 233 | 218
Oil and Gas | Middle East | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 3 | 0 | (2) | 1
Oil and Gas | Latin America |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 182 | 201 | 538 | 559
Oil and Gas | Latin America | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 177 | 197 | 524 | 547
Oil and Gas | Latin America | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and Gas | Latin America | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 5 | 5 | 14 | 12
Oil and Gas | Latin America | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | (1) | 0 | 0
Oil and Gas | Other International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and Gas | Other International | Oil |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and Gas | Other International | NGL |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and Gas | Other International | Gas |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Oil and Gas | Other International | Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
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 | 1,061 | 1,184 | 3,109 | 3,507
Chemical | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 1,009 | 1,112 | 2,937 | 3,294
Chemical | Middle East |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Chemical | Latin America |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 36 | 51 | 119 | 154
Chemical | Other International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 16 | 21 | 53 | 59
Chemical | Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Marketing and Other Midstream |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 409 | 409 |  | 1,118
Marketing and Other Midstream | Gas Processing |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 174 | 256 | 574 | 724
Marketing and Other Midstream | Pipelines |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers |  | 115 | 311 | 310
Marketing and Other Midstream | Power and Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 235 | 38 | 885 | 84
Marketing and Other Midstream | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 291 | 301 |  | 810
Marketing and Other Midstream | United States | Gas Processing |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 93 | 148 | 302 | 416
Marketing and Other Midstream | United States | Pipelines |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers |  | 115 | 274 | 310
Marketing and Other Midstream | United States | Power and Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 198 | 38 | 576 | 84
Marketing and Other Midstream | Middle East |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 81 | 108 |  | 308
Marketing and Other Midstream | Middle East | Gas Processing |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 81 | 108 | 272 | 308
Marketing and Other Midstream | Middle East | Pipelines |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers |  | 0 | 0 | 0
Marketing and Other Midstream | Middle East | Power and Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 272 | 0
Marketing and Other Midstream | Latin America |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 |  | 0
Marketing and Other Midstream | Latin America | Gas Processing |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Marketing and Other Midstream | Latin America | Pipelines |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers |  | 0 | 0 | 0
Marketing and Other Midstream | Latin America | Power and Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Marketing and Other Midstream | Other International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 37 | 0 |  | 0
Marketing and Other Midstream | Other International | Gas Processing |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Marketing and Other Midstream | Other International | Pipelines |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers |  | 0 | 37 | 0
Marketing and Other Midstream | Other International | Power and Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 37 | 0 | 37 | 0
Marketing and Other Midstream | Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 |  | 0
Marketing and Other Midstream | Eliminations | Gas Processing |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | 0 | 0 | 0
Marketing and Other Midstream | Eliminations | Pipelines |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers |  | 0 | 0 | 0
Marketing and Other Midstream | Eliminations | Power and Other |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 | $ 0 | 0 | $ 0
WES Midstream |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 383 |  | 383 |
WES Midstream | United States |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 383 |  | 383 |
WES Midstream | Middle East |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 |  | 0 |
WES Midstream | Latin America |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 |  | 0 |
WES Midstream | Other International |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | 0 |  | 0 |
WES Midstream | Eliminations |  |  |  |
Disaggregation of revenue |  |  |  |
Revenue from customers | $ 0 |  | $ 0 |

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