STATEMENTS OF REVENUE COLLECTED AND EXPENSES PAID - USD ($)	3 Months Ended		6 Months Ended
	Apr. 30, 2026	Apr. 30, 2025	Apr. 30, 2026	Apr. 30, 2025
STATEMENTS OF REVENUE COLLECTED AND EXPENSES PAID [Abstract]
Gas, sulfur, and oil royalties received	$ 2,383,374	$ 2,471,301	$ 4,595,660	$ 2,976,998
Interest income	15,118	19,224	33,790	32,960
Trust Income	2,398,492	2,490,525	4,629,450	3,009,958
Operating expenses	(346,682)	(227,821)	(629,124)	(459,833)
Related party expenses (Note 3)	0	(1,698)	(3,495)	(3,651)
Trust Expenses	(346,682)	(229,519)	(632,619)	(463,484)
Net Income	$ 2,051,810	$ 2,261,006	$ 3,996,831	$ 2,546,474
Net income per unit (in Dollars per share)	$ 0.22	$ 0.25	$ 0.43	$ 0.28
Distributions per unit paid or to be paid to unit owners (in Dollars per share)	$ 0.22	$ 0.2	$ 0.44	$ 0.24