| Schedule of Segment Reporting |
The results from operations for these reportable segments are summarized in the following tables: | | | | | | | | | | | | | | | | | | | | | | Three months ended June 30, 2026 | Granite Creek | Ruby Hill | Lone Tree | Cove | Corporate and other | Total | | Revenues | $ | 9,355 | | $ | 3,102 | | $ | 11,891 | | $ | — | | $ | — | | $ | 24,348 | | Costs applicable to sales1 | (7,106) | | (2,639) | | (4,803) | | — | | — | | | | Pre-development, evaluation and exploration | (7,883) | | (20,083) | | (42) | | (1,246) | | (10) | | | | Property maintenance | (180) | | (1,228) | | (2,683) | | (195) | | (137) | | | Adjusted (loss) income from operations | (5,814) | | (20,848) | | 4,363 | | (1,441) | | (147) | | (23,887) | | | Unallocated expenses: | | | | | | | | Depreciation, depletion and amortization | | | | | | (573) | | | Royalties | | | | | | (609) | | | General and administrative | | | | | | (9,065) | | | | | | | | | | Loss from operations | | | | | | $ | (34,134) | |
| | | | | | | | | | | | | | | | | | | | | | Three months ended June 30, 2025 | Granite Creek | Ruby Hill | Lone Tree | Cove | Corporate and other | Total | | Revenues | $ | 19,727 | | $ | 2,288 | | $ | 5,821 | | $ | — | | $ | — | | $ | 27,836 | | Costs applicable to sales1 | (22,067) | | (1,726) | | (1,484) | | — | | — | | | | Pre-development, evaluation and exploration | (5,949) | | (1,898) | | (10) | | (1,174) | | (14) | | | | Property maintenance | (130) | | (519) | | (2,170) | | (194) | | (153) | | | Adjusted (loss) income from operations | (8,419) | | (1,855) | | 2,157 | | (1,368) | | (167) | | (9,652) | | | Unallocated expenses: | | | | | | | | Depreciation, depletion and amortization | | | | | | (547) | | | Royalties | | | | | | (1,214) | | | General and administrative | | | | | | (7,338) | | | | | | | | | | Loss from operations | | | | | | $ | (18,751) | |
| | | | | | | | | | | | | | | | | | | | | | Six months ended June 30, 2026 | Granite Creek | Ruby Hill | Lone Tree | Cove | Corporate and other | Total | | Revenues | $ | 53,194 | | $ | 4,767 | | $ | 18,777 | | $ | — | | $ | — | | $ | 76,738 | | Costs applicable to sales1 | (37,835) | | (3,552) | | (6,335) | | — | | — | | | | Pre-development, evaluation and exploration | (19,278) | | (32,466) | | (233) | | (2,965) | | (20) | | | Property maintenance | (398) | | (2,508) | | (5,333) | | (423) | | (326) | | | | Adjusted income (loss) from operations | (4,317) | | (33,759) | | 6,876 | | (3,388) | | (346) | | (34,934) | | Unallocated expenses: | | | | | | | | Depreciation, depletion and amortization | | | | | | (1,055) | | Royalties | | | | | | (3,264) | | | General and administrative | | | | | | (16,697) | | | | | | | | | | | | | | | | | | | | | | | | Loss from operations | | | | | | $ | (55,950) | |
| | | | | | | | | | | | | | | | | | | | | | Six months ended June 30, 2025 | Granite Creek | Ruby Hill | Lone Tree | Cove | Corporate and other | Total | | Revenues | $ | 28,422 | | $ | 3,678 | | $ | 9,784 | | $ | — | | $ | — | | $ | 41,884 | | Costs applicable to sales1 | (30,386) | | (2,808) | | (2,306) | | — | | — | | | | Pre-development, evaluation and exploration | (9,719) | | (5,089) | | (33) | | (3,721) | | (28) | | | Property maintenance | (276) | | (1,356) | | (4,918) | | (407) | | (356) | | | | Adjusted (loss) income from operations | (11,959) | | (5,575) | | 2,527 | | (4,128) | | (384) | | (19,519) | | Unallocated expenses: | | | | | | | | Depreciation, depletion and amortization | | | | | | (923) | | Royalties | | | | | | (1,757) | | | General and administrative | | | | | | (12,328) | | | | | | | | | | | | | | | | | | | | | | | | Loss from operations | | | | | | $ | (34,527) | |
____________________________ 1Costs applicable to sales exclude depreciation, depletion, amortization, and royalties. | | | | | | | | | | | | | | | | | | | | | | At June 30, 2026 | Granite Creek | Ruby Hill | Lone Tree | Cove | Corporate and other | Total | | Capital expenditures | $ | 13,713 | | $ | 3,639 | | $ | 15,781 | | $ | 263 | | $ | — | | $ | 33,396 | | | | | | | | | | Total assets | $ | 149,267 | | $ | 123,866 | | $ | 253,651 | | $ | 53,490 | | $ | 593,563 | | $ | 1,173,837 | | | | | | | | |
| | | | | | | | | | | | | | | | | | | | | | At December 31, 2025 | Granite Creek | Ruby Hill | Lone Tree | Cove | Corporate and other | Total | | Capital expenditures | $ | 5,045 | | $ | 2,314 | | $ | 7,927 | | $ | — | | $ | — | | $ | 15,286 | | | | | | | | | | Total assets | $ | 126,806 | | $ | 120,809 | | $ | 240,986 | | $ | 53,307 | | $ | 161,512 | | $ | 703,420 | | | | | | | | |
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