v3.25.2
Acquisitions and Dispositions - Schedule of Business Combination - Marathon Oil (Details) - USD ($)
$ / shares in Units, $ in Millions
1 Months Ended
Nov. 22, 2024
Nov. 30, 2024
Business Combination [Line Items]    
Share price (in dollars per share) $ 111.93  
Marathon Oil Corporation    
Business Combination [Line Items]    
Value of ConocoPhilips common stock issued   $ 15,972
Cash consideration   451
Value attributable to Marathon Oil share-based awards   67
Other liabilities incurred   17
Total consideration $ 16,500 $ 16,507
Additional shares of ConocoPhillips common stock issued as consideration (in shares) 143,000,000  
Common stock, number of Marathon Oil shares received for each share of ConocoPhillips common stock 0.255