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September 13, 2021
By EDGAR
Integra Resources Corp.
Suite 1050 - 400 Burrard Street
Vancouver, British Columbia
V6C 3A6
Dear Sirs/Mesdames:
Integra Resources Corp. Prospectus Supplement dated September 13, 2021 to the Short Form Base Shelf Prospectus dated August 21, 2020
We hereby consent to references to our firm name on page ii and under the headings "Enforceability of Certain Civil Liabilities", "Documents Filed as Part of the Registration Statement" and "Legal Matters" in this prospectus supplement, which forms part of the registration statement on Form F-10 filed by Integra Resources Corp. with the United States Securities and Exchange Commission and to the reference to our advice under the heading "Enforceability of Certain Civil Liabilities".
Yours truly,
"CASSELS BROCK & BLACKWELL LLP"