Condensed Statements of Cash Flows - USD ($)	9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Operating activities
Royalties received	$ 10,987,764	$ 15,857,438
Interest received	484,310	85,363
Expenses paid	(2,525,859)	(1,540,146)
Net cash from operating activities	8,946,215	14,402,655
Financing activity
Distributions to unitholders		(47,625,638)
Net change in cash and cash equivalents	8,946,215	(33,222,983)
Cash and cash equivalents, beginning of period	13,966,500	47,727,522
Cash and cash equivalents, end of period	22,912,715	14,504,539
Reconciliation of net income to net cash from operating activities
Net income	14,292,545	8,324,122
(Increase) decrease in accrued income receivable	(1,861,870)	4,597,050
(Increase) decrease in contract asset	(1,002,095)	1,431,633
Increase in prepaid expense	(85,524)	(87,773)
(Decrease) increase in accrued expenses	(98,720)	137,623
Decrease in contract liability	(2,298,121)
Net cash from operating activities	8,946,215	$ 14,402,655
Non cash financing activity
Distributions declared and payable	$ 4,592,003