STATEMENTS OF REVENUE COLLECTED AND EXPENSES PAID - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2026	Jul. 31, 2025	Jul. 31, 2026	Jul. 31, 2025
STATEMENTS OF REVENUE COLLECTED AND EXPENSES PAID [Abstract]
Gas, sulfur, and oil royalties received	$ 2,641,909	$ 2,617,231	$ 7,237,569	$ 5,594,229
Interest income	15,164	25,220	48,954	58,180
Trust Income	2,657,073	2,642,451	7,286,523	5,652,409
Operating expenses	182,713	180,178	811,838	640,011
Related party expenses (Note 3)	0	3,166	3,495	6,817
Trust Expenses	182,713	183,344	815,333	646,828
Net Income	$ 2,474,360	$ 2,459,107	$ 6,471,190	$ 5,005,581
Net income per unit (in Dollars per share)	$ 0.27	$ 0.27	$ 0.7	$ 0.54
Distributions per unit paid or to be paid to unit owners (in Dollars per share)	$ 0.26	$ 0.26	$ 0.7	$ 0.5
Units Outstanding at the end of the period (in Shares)	9,190,590	9,190,590	9,190,590	9,190,590