| Royalties received | 3.91M |
| Interest received | |
| Expenses paid | -953.93K |
| Net cash provided by operating activities | |
| Maturities of U.S. Government Securities | |
| Purchases of U.S. Government Securities | 0 |
| Net cash provided by investing activities | |
| Distributions to Unitholders | |
| Net change in cash and cash equivalents | |
| Cash and cash equivalents, beginning of year | 2.59M |
| Cash and cash equivalents, end of period | 5.33M |
| Net income | |
| Increase in accrued income receivable | |
| Decrease (increase) in prepaid expenses | -36.84K |
| Decrease in accrued expenses | -122.5K |
| (Decrease) Increase in deferred royalty revenue | |
| Net cash provided by operating activities | |
| Distributions declared | 1.31M |