v3.25.4
Contingencies and Commitments - Narrative (Details)
$ in Millions
1 Months Ended 93 Months Ended
Aug. 02, 2019
USD ($)
Oct. 31, 2020
Mar. 31, 2019
USD ($)
Apr. 30, 2018
USD ($)
Dec. 31, 2025
USD ($)
award
affiliate
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Loss Contingencies [Line Items]              
Purchase obligation         $ 331    
2026         7    
2027         7    
2028         397    
2029         558    
2030         602    
2030 and after         23,000    
Total payments under agreement         25 $ 24 $ 26
Outer Continental Shelf Lease | Phillips Petroleum Company              
Loss Contingencies [Line Items]              
Ownership percentage in equity investment   25.00%          
Sale of interest, duration   30 years          
VENEZUELA | ConocoPhillips Versus Petroleos de Venezuela ICISD              
Loss Contingencies [Line Items]              
Litigation settlement, amount awarded     $ 8,700        
Litigation settlement, amount awarded revised         $ 8,500    
VENEZUELA | ConocoPhillips vs Petroleos De Venezuela ICC              
Loss Contingencies [Line Items]              
Litigation settlement, amount awarded $ 33     $ 2,000      
Number of affiliates | affiliate         3    
Proceeds from legal settlements         $ 794    
Number of ongoing awards | award         3