v3.26.1
REVENUE - Schedule of Revenue from Customers by Segment, Product, and Geographical Area (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Disaggregation of revenue    
Revenue from customers $ 5,569 $ 5,813
Operating segments    
Disaggregation of revenue    
Revenue from customers 5,569 5,813
Operating segments | United States    
Disaggregation of revenue    
Revenue from customers 4,626 4,971
Operating segments | International    
Disaggregation of revenue    
Revenue from customers 1,085 994
Eliminations    
Disaggregation of revenue    
Revenue from customers (142) (152)
Eliminations | United States    
Disaggregation of revenue    
Revenue from customers 0 0
Eliminations | International    
Disaggregation of revenue    
Revenue from customers 0 0
Oil and gas | Operating segments    
Disaggregation of revenue    
Revenue from customers 5,314 5,683
Oil and gas | Operating segments | Oil    
Disaggregation of revenue    
Revenue from customers 4,523 4,505
Oil and gas | Operating segments | NGL    
Disaggregation of revenue    
Revenue from customers 518 674
Oil and gas | Operating segments | Gas    
Disaggregation of revenue    
Revenue from customers 247 465
Oil and gas | Operating segments | Other    
Disaggregation of revenue    
Revenue from customers 26 39
Oil and gas | Operating segments | United States    
Disaggregation of revenue    
Revenue from customers 4,505 4,827
Oil and gas | Operating segments | United States | Oil    
Disaggregation of revenue    
Revenue from customers 3,873 3,830
Oil and gas | Operating segments | United States | NGL    
Disaggregation of revenue    
Revenue from customers 444 578
Oil and gas | Operating segments | United States | Gas    
Disaggregation of revenue    
Revenue from customers 164 381
Oil and gas | Operating segments | United States | Other    
Disaggregation of revenue    
Revenue from customers 24 38
Oil and gas | Operating segments | International    
Disaggregation of revenue    
Revenue from customers 809 856
Oil and gas | Operating segments | International | Oil    
Disaggregation of revenue    
Revenue from customers 650 675
Oil and gas | Operating segments | International | NGL    
Disaggregation of revenue    
Revenue from customers 74 96
Oil and gas | Operating segments | International | Gas    
Disaggregation of revenue    
Revenue from customers 83 84
Oil and gas | Operating segments | International | Other    
Disaggregation of revenue    
Revenue from customers 2 1
Oil and gas | Eliminations    
Disaggregation of revenue    
Revenue from customers 0 0
Oil and gas | Eliminations | Oil    
Disaggregation of revenue    
Revenue from customers 0 0
Oil and gas | Eliminations | NGL    
Disaggregation of revenue    
Revenue from customers 0 0
Oil and gas | Eliminations | Gas    
Disaggregation of revenue    
Revenue from customers 0 0
Oil and gas | Eliminations | Other    
Disaggregation of revenue    
Revenue from customers 0 0
Midstream and marketing | Operating segments    
Disaggregation of revenue    
Revenue from customers 397 282
Midstream and marketing | Operating segments | United States    
Disaggregation of revenue    
Revenue from customers 121 144
Midstream and marketing | Operating segments | International    
Disaggregation of revenue    
Revenue from customers 276 138
Midstream and marketing | Eliminations    
Disaggregation of revenue    
Revenue from customers $ 0