Power of Attorney for Mark Murchison

Mark Murchison, CFO of Perpetua Resources Corp., has executed a Power of Attorney appointing Ryan Vogt, Lisa Thompson, and Tanya Nelson as his attorneys-in-fact. This authorization allows them to prepare, execute, and submit various SEC filings, including Forms 3, 4, 5, and 144, on his behalf. The attorneys-in-fact are also authorized to act as account administrators for EDGAR Next and to perform any necessary actions related to these filings. The Power of Attorney remains in effect until Murchison is no longer required to make such filings or until it is revoked in writing. The document also includes indemnification clauses to protect the attorneys-in-fact and the company from any liabilities arising from the filings.