EV Resources has identified four new antimony feeder veins and four hydrothermal breccia targets at its Los Lirios Project in Oaxaca, expanding a 900m × 200m mineralized corridor. Thirty-one channel samples are being assayed, while Phase 2 drilling is being designed to test resource expansion targets and support a maiden JORC resource estimate.
Mercado Minerals completed its 25-hole inaugural drill program at the Copalito Project in Sinaloa, expanding and confirming mineralization at several veins. Highlights include 1.2 m grading 1,120 g/t AgEq at El Agua and 7.6 m grading 434 g/t AgEq at 5 Señores. Exploration also discovered the 1.15-km-long Renata vein, targeted for Phase II drilling.
GR Silver Mining adopted an Advance Notice Policy establishing procedures and deadlines for shareholder nominations of directors. The policy is effective immediately and will apply to the October 21, 2026 AGM, where shareholders will be asked to ratify it. If not approved by ordinary resolution, the policy will terminate following the meeting.
Starcore International Mines reported Q1 2027 production of 2,008 gold-equivalent ounces at its San Martin Mine in Querétaro, up 17% quarter-over-quarter. Ore milled increased 9% to 49,555 tonnes. Carbonaceous ore processing reached 100 tpd, while geophysical surveys identified new exploration targets for upcoming RC and diamond drilling.
Pinnacle Silver and Gold reported initial underground drilling results from the El Potrero project in Durango. At Pinos Cuates, assays reached 59.2 g/t Au and 424 g/t Ag over 1.07 m with visible gold. Drilling extended the known mineralized strike length to at least 70 m, with further underground and surface drilling planned.
DynaResource reported Q2 2026 revenue of US$11.4 million and net income of US$0.6 million at its San José de Gracia gold mine in Sinaloa. Gold production declined 35% year-over-year to 3,703 ounces, largely due to lower grades and an underground contractor transition, while operational optimization and mine development continue.
Mithril Silver and Gold filed an NI 43-101 technical report supporting the upgraded Mineral Resource Estimate for the Target 1 deposit at its Copalquin Project in Durango. The report, effective June 29, 2026, documents the updated MRE previously announced June 30 and is available on SEDAR+ and Mithril’s website.
Luca Mining reported Q2 2026 revenue of US$58.4 million and net earnings of US$10.5 million, versus a US$3.2 million loss a year earlier. Tahuehueto exceeded its 1,000-tpd installed capacity, while Campo Morado produced 32.3 million ZnEq pounds as optimization, underground development and exploration programs continued at both Mexican operations.
Goldgroup completed 25,726 m of drilling in 123 holes at its Don David complex in Oaxaca. Results from the Arista and Alta Gracia mines included high-grade gold-silver intercepts, supporting near-term mine planning, production replacement and potential resource growth through extensions of multiple mineralized vein systems.
Santacruz reported strong Q2 2026 financial performance, supported by higher metal prices and improved production across its diversified operations. The company produced 1.57 million ounces of silver and 23,240 tonnes of zinc, while operating improvements at Bolívar and Zimapán strengthened momentum entering the second half of 2026.
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