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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, 2024
Mar. 31, 2023
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in unrealized gain (loss) on open $ (59,589,167) $ 62,259,521
Commodity Contracts | Futures Contracts | Open positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in unrealized gain (loss) on open (59,589,167) 62,259,521
Commodity Contracts | Futures Contracts | Closed positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Realized gain (loss) on closed (131,322,770) (483,293,936)
Commodity Contracts | OTC Commodity Swap Contracts | Open positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Change in unrealized gain (loss) on open (14,904,042) (2,004)
Commodity Contracts | OTC Commodity Swap Contracts | Closed positions    
FAIR VALUE OF FINANCIAL INSTRUMENTS    
Realized gain (loss) on closed $ 33,968,121 $ (31,523,321)