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FAIR VALUE OF FINANCIAL INSTRUMENTS - Effect of derivative instruments on the statements of operations (Details) - USD ($)	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
FAIR VALUE OF FINANCIAL INSTRUMENTS
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income	$ 4,740,507	$ 1,511,605
Future contracts | Commodity Contracts | Realized gain (loss) on closed Contracts
FAIR VALUE OF FINANCIAL INSTRUMENTS
Realized Gain (Loss) on Derivatives Recognized in Income	52,857,277	(167,803)
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income	0
Future contracts | Commodity Contracts | Change in unrealized gain (loss) on open Contracts
FAIR VALUE OF FINANCIAL INSTRUMENTS
Realized Gain (Loss) on Derivatives Recognized in Income	0
Change in Unrealized Gain (Loss) on Derivatives Recognized in Income	$ 4,740,507	$ 1,511,605

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