Condensed Statements of Income - USD ($)	3 Months Ended
	Apr. 30, 2024	Apr. 30, 2023
Revenues
Royalty income	$ 6,010,608	$ 1,711,316
Interest	239,964	137,533
Total revenues	6,250,572	1,848,849
Expenses
Expenses	2,766,787	825,710
Net income	$ 3,483,785	$ 1,023,139
Number of units outstanding	13,120,010	13,120,010
Net income per unit (Note 2) (in dollars per unit)	$ 0.2655	$ 0.0780
Distributions declared per unit (Note 4) (in dollars per share)	$ 0.2900	$ 0.0000