Exhibit 99.1 Condensed Interim Consolidated Financial Statements Three and six months ended June 30, 2024 and 2023 (Unaudited) SKEENA RESOURCES LIMITED CONDENSED INTERIM CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Unaudited – expressed in thousands of Canadian dollars) | | Note | | June 30, 2024 | | December 31, 2023 | | --- | --- | --- | --- | --- | --- | | ASSETS | | | | | | | Current | | | | | | | Cash and cash equivalents | | $ | 127,261 | $ | 91,135 | | Marketable securities | | | 910 | | 1,554 | | ...

SKEENA RESOURCES LIMITED CONDENSED INTERIM CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Unaudited – expressed in thousands of Canadian dollars) Exhibit 99.1 Condensed Interim Consolidated Financial Statements Three months ended March 31, 2024 and 2023 (Unaudited) | | Note | | March 31, 2024 | | December 31, 2023 | | --- | --- | --- | --- | --- | --- | | ASSETS | | | | | | | Current | | | | | | | Cash and cash equivalents | | $ | 59,056 | $ | 91,135 | | Marketable securities | | | 1,369 | | 1,554 | | Recei ...

Exhibit 99.1 Condensed Interim Consolidated Financial Statements Three and nine months ended September 30, 2023 and 2022 (Unaudited) The accompanying notes are an integral part of these condensed interim consolidated financial statements. Director Director | | Note | | September 30, 2023 | | December 31, 2022 | | --- | --- | --- | --- | --- | --- | | ASSETS | | | | | | | Current | | | | | | | Cash and cash equivalents | | $ | 38,004 | $ | 40,602 | | Marketable securities | | | 2,012 | | 2,494 | | Receivable ...

Exhibit 99.1 (Unaudited) SKEENA RESOURCES LIMITED CONDENSED INTERIM CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Unaudited – expressed in thousands of Canadian dollars) | | Note | | June 30, 2023 | | December 31, 2022 | | --- | --- | --- | --- | --- | --- | | ASSETS | | | | | | | Current | | | | | | | Cash and cash equivalents | | $ | 73,446 | $ | 40,602 | | Marketable securities | | | 1,793 | | 2,494 | | Receivables | 6 | | 4,868 | | 5,682 | | Prepaid expenses | | | 2,239 | | 1,346 | | | | | 82,346 | | 5 ...

Exhibit 99.1 Condensed Interim Consolidated Financial Statements CONDENSED INTERIM CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Unaudited – expressed in thousands of Canadian dollars) | | Note | | March 31, 2023 | | December 31, 2022 | | --- | --- | --- | --- | --- | --- | | ASSETS | | | | | | | Current | | | | | | | Cash and cash equivalents | | $ | 21,702 | $ | 40,602 | | Marketable securities | | | 2,128 | | 2,494 | | Receivables | 6 | | 6,133 | | 5,682 | | Prepaid expenses | | | 2,272 | | 1,346 | | | ...

Exhibit 99.1 Condensed Interim Consolidated Financial Statements Three and six months ended June 30, 2022 and 2021 (Unaudited) SKEENA RESOURCES LIMITED SKEENA RESOURCES LIMITED SKEENA RESOURCES LIMITED CONDENSED INTERIM CONSOLIDATED STATEMENTS OF LOSS AND COMPREHENSIVE LOSS (Unaudited – expressed in thousands of Canadian dollars, except share and per share amounts) | | | | | For the three months ended | | | | For the six months ended | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | | Note ...

Exhibit 99.1 Condensed Interim Consolidated Financial Statements Three months ended March 31, 2022 and 2021 (Unaudited) SKEENA RESOURCES LIMITED CONDENSED INTERIM CONSOLIDATED STATEMENTS OF FINANCIAL POSITION (Unaudited - expressed in thousands of Canadian dollars) | | Note | | March 31, 2022 | | December 31, 2021 | | --- | --- | --- | --- | --- | --- | | ASSETS | | | | | | | Current | | | | | | | Cash and cash equivalents | | $ | 56,839 | $ | 40,313 | | Marketable securities | 8 | | 480 | | 840 | | Receiva ...