Silverco Mining — Regulatory Filings 2026

May 22, 2026

CONSENT OF QUALIFIED PERSON

TO: SILVERCO MINING LTD.

AND TO: TSX Venture Exchange
British Columbia Securities Commission
Alberta Securities Commission
Ontario Securities Commission
Financial and Consumer Affairs Authority of Saskatchewan

I, Gord Doerksen, P.Eng., author of the technical report entitled “Preliminary Economic Assessment Technical Report for the Cusi Project” with a report date of May 21, 2026 and an effective date of March 31, 2026 (the “Technical Report”), do hereby consent to the public filing of the Technical Report by Silverco Mining Ltd. (the “Company”), and to the use of extracts from, or the summary of, the Technical Report in the news release of Silverco Mining Ltd. dated April 13, 2026 (the “News Release”).

I also certify that I have read the News Release and that it fairly and accurately represents the information in the Technical Report that supports the News Release.

Dated the 21st day of May, 2026.

“Original Signed and Sealed”

Gord Doerksen, P.Eng.
JDS Energy & Mining Inc.