v3.25.1
INVESTMENTS AND RELATED PARTY TRANSACTIONS - Narrative (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Jul. 01, 2024
Aug. 31, 2022
Schedule of Equity Method Investments [Line Items]        
Loss from investment in unconsolidated subsidiaries $ 1 $ 3    
Midway Sunset Cogeneration Company        
Schedule of Equity Method Investments [Line Items]        
Interest in joint venture     50.00%  
Equity method investments, fair value     $ 52  
Equity method investment, difference between carrying amount and underlying equity     $ 41  
Midway Sunset Cogeneration Company | San Joaquin Energy Company        
Schedule of Equity Method Investments [Line Items]        
Interest in joint venture     50.00%  
Carbon TerraVault JV        
Schedule of Equity Method Investments [Line Items]        
Interest in joint venture       51.00%
Loss from investment in unconsolidated subsidiaries 1 3    
Carbon TerraVault JV | Brookfield        
Schedule of Equity Method Investments [Line Items]        
Interest in joint venture       49.00%
Elk Hills        
Schedule of Equity Method Investments [Line Items]        
Reimbursement for abandonment work $ 2 $ 4