| Schedule of undiscounted commitments and contractual obligations |
| | | | | | | | | | | | | | | Less than 1 year | | 1 to 3 years | | 4 to 5 years | | Total | Accounts payable and accrued liabilities | | $ | 2,109,193 | | $ | — | | $ | — | | $ | 2,109,193 | 2022 Debentures | | | 5,430,859 | | | — | | | — | | | 5,430,859 | Flow-through share premium liabilities | | | 4,695,312 | | | — | | | — | | | 4,695,312 | Purepoint Joint Venture advances | | | 3,000,000 | | | — | | | — | | | 3,000,000 | Lease liabilities | | | 197,976 | | | 248,891 | | | 54,413 | | | 501,280 | Asset retirement obligations | | | — | | | — | | | 2,427,892 | | | 2,427,892 | | | $ | 15,433,340 | | $ | 248,891 | | $ | 2,482,305 | | $ | 18,164,536 |
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| Schedule of funding commitments |
| | | | | | | | | December 31, | | December 31, | | | 2025 | | 2024 | Balance, opening | | $ | 1,355,210 | | $ | — | Liability incurred on flow-through shares issued | | | 8,002,950 | | | 3,680,000 | Settlement of flow-through share liabilities on expenditures | | | (4,662,848) | | | (2,324,790) | Balance, closing | | $ | 4,695,312 | | $ | 1,355,210 |
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