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FAIR VALUE OF FINANCIAL INSTRUMENTS - Effect of Derivative Instruments on the Statements of Operations (Details) - USD ($)
9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income $ (30,499,210) $ 4,993,638
Commodity Contracts | Realized gain (loss) on closed | Futures    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Realized Gain (Loss) in Derivatives Recognized in Income 5,568,220 75,755,922
Commodity Contracts | Realized gain (loss) on closed | Swap | OTC    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Realized Gain (Loss) in Derivatives Recognized in Income (8,128,147) 3,001,359
Commodity Contracts | Change in unrealized gain (loss) on open | Futures    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income (30,499,210) 4,993,638
Commodity Contracts | Change in unrealized gain (loss) on open | Swap | OTC    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income $ 93,107 $ (25)