| Schedule of significant segment expenses |
| | | | | | | | | | | | | | | | | | | | Three Months ended September 30, | | Nine Months ended September 30, | | | 2026 | | 2025 | | 2026 | | 2025 | | | $ | | $ | | $ | | $ | Exploration expenses | | | | | | | | | Drilling and other directly related costs | | 2,732,433 | | 5,308,734 | | 9,738,409 | | 8,633,659 | Studies | | 1,556,604 | | 543,556 | | 4,131,502 | | 1,342,134 | Labor | | 1,034,268 | | 972,265 | | 3,360,948 | | 2,925,877 | Other | | 972,292 | | 864,016 | | 2,087,542 | | 1,718,736 | | | 6,295,597 | | 7,688,571 | | 19,318,401 | | 14,620,406 | | | | | | | | | | General and administrative expenses | | | | | | | | | Labor | | 1,332,749 | | 1,378,449 | | 3,022,125 | | 2,634,254 | Other | | 1,426,844 | | 1,793,180 | | 4,934,475 | | 4,293,463 | | | 2,759,593 | | 3,171,629 | | 7,956,600 | | 6,927,717 | Operating expenses | | 9,055,190 | | 10,860,200 | | 27,275,001 | | 21,548,123 |
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