Pacifica Silver — Regulatory Filings 2025

Jul 28, 2025

PACIFICA SILVER CORP.
1000 – 1055 West Hastings Street,
Vancouver, BC V6E 2E9 Canada

Date: July 25, 2025

RE: Annual Meeting of the shareholders of Pacifica Silver Corp. (formerly Roberto Resources Inc. (the "Company")) to be held on August 15, 2025 (the "Meeting")

I, Todd Anthony, the Chief Executive Officer of the Company, hereby certify that:

(a) arrangements have been made to have proxy-related materials for the Meeting sent in compliance with the applicable timing requirements set out in sections 2.9 and 2.12 of National Instrument 54-101 (the "Instrument");

(b) arrangements have been made to carry out all of the requirements of the Instrument in addition to those described in subparagraph (a); and

(c) the Company is relying on section 2.20 of the Instrument to abridge the time prescribed in subsection 2.2(1) of the Instrument.

"Todd Anthony"

Todd Anthony
Chief Executive Officer