Integra Resources — Regulatory Filings 2025

Mar 28, 2025

BDO

Tel: (604) 688-5421
Fax: (604) 688-5132
www.bdo.ca

BDO Canada LLP
Royal Centre, 1055 West Georgia Street
Unit 1100, P.O. Box 11101
Vancouver, British Columbia
V6E 3P3

March 27, 2025

Alberta Securities Commission
British Columbia Securities Commission
The Manitoba Securities Commission
Financial and Consumer Services Commission (New Brunswick)
Office of the Superintendent of Securities, Government of Newfoundland and Labrador
Office of the Superintendent of Securities (Northwest Territories)
Nova Scotia Securities Commission
Nunavut Securities Office
Ontario Securities Commission
PEI Office of the Superintendent of Securities Office (Prince Edward Island)
Autorité des marchés financiers (Quebec)
Financial and Consumer Affairs Authority of Saskatchewan
Office of the Yukon Superintendent of Securities
The TSX Venture Exchange

Dear Sirs/Mesdames:

Re: Integra Resources Corp. (the "Company")

As required under section 4.11 of National Instrument 51-102, we have read the Company's Change of Auditor Notice dated March 27, 2025 ("the Notice").

We confirm our agreement with the information contained in the Notice pertaining to our firm.

Yours very truly,

BDO Canada LLP

Chartered Professional Accountants

BDO Canada LLP, a Canadian limited liability partnership, is a member of BDO International Limited, a UK company limited by guarantee, and forms part of the international BDO network of independent member firms.