PERPETUA RESOURCES CORP.

Statements contained in this Current Report that are not historical facts are “forward-looking information” or “forward-looking statements” within the meaning of applicable Canadian securities legislation and the United States Private Securities Litigation Reform Act of 1995 (“Forward-Looking Information”). Forward-Looking Information includes, but is not limited to, disclosure regarding the scope, timing, and outcomes of testing and development under the Tungsten OTIA; the amount and timing of any incremental funding obligations and reimbursement requests; the ability to successfully recover tungsten as a by-product; and the potential award of any follow-on production contract or transaction. Forward-Looking Information is based on certain material assumptions and involves known and unknown risks, uncertainties, and other factors which may cause the actual results, performance, or achievements of the Company to be materially different from any future results, performance, or achievements expressed or implied by the Forward-Looking Information. For further information regarding these risks and uncertainties, see the Company’s filings with the SEC, which are available at www.sec.gov, and with the Canadian securities regulators, which are available at www.sedarplus.ca.