Pacifica Silver — Regulatory Filings 2025

Jun 20, 2025

ENDEAVOR TRUST

ENDEAVOR TRUST CORPORATION

702 – 777 Hornby Street

Vancouver, BC, V6Z 1S4

admin@EndeavorTrust.com

www.EndeavorTrust.com

Roberto Resources Inc.

Via SEDAR+

June 20, 2025

TO ALL APPLICABLE REGULATORS AND EXCHANGES

RE: Roberto Resources Inc.
(the "Issuer")
Notice of Meeting and Record Dates

We advise the following with respect to the Issuer's upcoming Meeting of Security Holders:

1	Meeting Type	Annual General Meeting
2	Record Date for Notice of Meeting	July 11, 2025
3	Record Date for Voting (If Applicable)	July 11, 2025
4	Beneficial Ownership Determination Date	July 11, 2025
5	Meeting Date	August 15, 2025
6	Meeting Location	TBA
7	Voting Securities Details
8	Description (Class)	Common
9	ISIN / CUSIP	CA7703631092 / 770363109
10	Issuer sending proxy related materials directly to Non-Objecting Beneficial Owners (NOBOs)	No
11	Issuer paying for mailing to Objecting Beneficial Owners (OBOs)	No
12	Notice and Access
	Beneficial Holders	No
	Registered Holders	No
	Stratification Level	Not Applicable
13	Material Selection	A - All

Regards,

Endeavor Trust Corporation

Agent for Roberto Resources Inc.