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RISK-MANAGEMENT AND HEDGING ACTIVITIES USING DERIVATIVES -Schedule of Notional Quantities for Derivative Instruments (Details) - Sold / Receiver - Futures and Swaps
3 Months Ended 12 Months Ended
Mar. 31, 2025
MMBbls
Bcf
Dec. 31, 2024
MMBbls
Bcf
Fixed price | - Natural gas (Bcf) | Derivatives designated as hedging instruments:    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, volume 8.3 12.2
Fixed price | - Natural gas (Bcf) | Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, volume 6.7 8.0
Fixed price | - NGLs, Refined Products and crude oil (MMBbl) | Derivatives designated as hedging instruments:    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, volume | MMBbls 21.9 12.2
Fixed price | - NGLs, Refined Products and crude oil (MMBbl) | Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, volume | MMBbls 1.7 2.7
Basis | - Natural gas (Bcf) | Derivatives designated as hedging instruments:    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, volume 7.0 11.2
Basis | - Natural gas (Bcf) | Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, volume 6.3 3.7
Basis | - NGLs, Refined Products and crude oil (MMBbl) | Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, volume | MMBbls 0.1 0.2
Swing Swaps | - Natural gas (Bcf) | Derivatives not designated as hedging instruments    
Derivative [Line Items]    
Derivative, nonmonetary notional amount, volume 1.7 0.2