Condensed Balance Sheets - USD ($)	Oct. 31, 2018	Jan. 31, 2018	Oct. 31, 2017	Jan. 31, 2017
ASSETS
Cash and cash equivalents	$ 605,436	$ 314,835	$ 193,606	$ 13,695,168
U.S. Government securities, current, at amortized cost (which approximates market)	32,571,424	23,797,451
Accrued income receivable	6,110,966	1,956,091
Contract asset	1,362,897	99,264
Prepaid expenses	95,343	54,640
Current assets	40,746,066	26,222,281
Assignments of leased property
Amended assignment of Peters Lease	1	1
Assignment of Cloquet Leases	1	1
Certificate of beneficial interest for 13,120,010 units of Land Trust	1	1
Total fixed property	3	3
Total assets	40,746,069	26,222,284
LIABILITIES, UNALLOCATED RESERVE AND TRUST CORPUS
Distribution payable	12,332,809	15,481,612
Accrued expenses	157,433	133,994
Total liabilities	12,490,242	15,615,606
Unallocated reserve	28,255,824	10,606,675
Trust corpus	3	3
Total liabilities, unallocated reserve and trust corpus	$ 40,746,069	$ 26,222,284