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FAIR VALUE OF FINANCIAL INSTRUMENTS - The Effect of Derivative Instruments on the Statements of Operations (Details) - USD ($)
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in unrealized gain (loss) on open $ (79,220,839) $ (59,589,167)
Commodity Contracts | Futures Contracts | Open positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in unrealized gain (loss) on open (79,220,839) (59,589,167)
Commodity Contracts | Futures Contracts | Closed positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Realized gain (loss) on closed 228,668,009 (131,322,770)
Commodity Contracts | OTC Commodity Swap Contracts | Open positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in unrealized gain (loss) on open 574 (14,904,042)
Commodity Contracts | OTC Commodity Swap Contracts | Closed positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Realized gain (loss) on closed $ 55,505,217 $ 33,968,121