May 26, 2023 – Vancouver, British Columbia – Guanajuato Silver Company Ltd. (the “Company” or “GSilver”) (TSXV:GSVR)(AQUIS:GSVR)(OTCQX:GSVRF) is pleased to announce financial and operating results for the three months ended March 31, 2023. All dollar amounts are in US dollars (US$). Production results are from the Company’s wholly owned El Cubo Mines Complex (“El Cubo”), Valenciana Mines Complex (“VMC”) and San Ignacio mine (“San Ignacio”) in Guanajuato, Mexico, and Topia mine (“Topia”) located in Durango, Mexico.

Vancouver, British Columbia–(Newsfile Corp. – May 25, 2023) – Silver Dollar Resources Inc. (CSE: SLV) (OTCQX: SLVDF) (FSE: 4YW) (“Silver Dollar” or the “Company”) is pleased to announce that, further to its news release of April 11, 2023, it has completed the exercise of its option and now owns a 100% interest in its La Joya silver-copper-gold property (the “Property”).

VANCOUVER, BC, May 25, 2023 /CNW/ – GR Silver Mining Ltd. (“GR Silver Mining” or the “Company”) (TSXV: GRSL) (OTCQB: GRSLF) (FRANKFURT: GPE) – is pleased to announce the first two step-out drilling results outside of the recently published NI 43-101 Mineral Resource Estimate boundary in the San Marcial Area at the Plomosas Project in Sinaloa, Mexico.

TORONTO, Ontario, May 25, 2023 – Torex Gold Resources Inc. (the “Company” or “Torex”) (TSX: TXG) today
released its 2022 Responsible Gold Mining Report (the “Report”), the Company’s eighth annual disclosure of its Environmental, Social and Governance (“ESG”) performance. The Report can be found on the Company’s website at http://www.torexgold.com.

VANCOUVER, BC, May 25, 2023 /CNW/ – Vortex Metals Inc. (TSXV: VMS) (FSE: DM8) (OTC: VMSSF) (“Vortex” or the “Company”) is excited to announce the initiation of surface geological work at its Riqueza Marina Copper project in Southern Oaxaca, Mexico. The project comprises three mineral concessions
spanning a total area of 12,041 hectares. Geologic activities are intended to provide better geologic context for the historical work and the design of a drilling program.

Vancouver, British Columbia–(Newsfile Corp. – May 24, 2023) – Silver Dollar Resources Inc. (CSE: SLV) (OTCQX: SLVDF) (FSE: 4YW) (“Silver Dollar” or the “Company”) is pleased to provide a progress report on the ongoing data compilation and review of all historical exploration data from the high-grade Nora silver-gold property.

Vancouver, British Columbia–(Newsfile Corp. – May 24, 2023) – CAPITAN MININGINC. (TSXV:
CAPT) (“Capitan” or “the Company”) is pleased to provide an exploration update for its Cruz de
Plata project.