Tocvan Silver reported debut drill results at its Gran Pilar project in Sonora, Mexico, identifying multiple silver-bearing zones within an epithermal system. Initial drilling confirmed broad mineralized intervals with high-grade silver, supporting the project’s expansion potential and guiding follow-up drilling and exploration.
Questcorp Mining and Riverside Resources reported a 30 m chip sample at their La Union Project in Sonora, Mexico grading 20.2 g/t gold and 226 g/t silver with 2.7% zinc, showing strong mineralization. Phase I drilling also hit promising multi-element CRD-style zones and possible Carlin-like gold targets. Follow-up exploration and a Phase 2 program are planned for early 2026.
Riverside Resources and Questcorp reported high-grade results at the Union Project, Sonora, including 30 m averaging ~20 g/t gold with strong silver and zinc from chip-channel sampling, plus encouraging Phase 1 drill results confirming CRD-style mineralization and identifying new Carlin-style sediment-hosted gold potential, supporting follow-up drilling in 2026.
Alamos Gold reported strong exploration drilling results in the Mulatos District, Mexico, extending high-grade gold mineralization beyond known reserves at Puerto Del Aire (PDA) and Cerro Pelon, and revealing a new sulphide-hosted gold discovery at Halcon. These results support growth potential and feed for the planned PDA mill, targeted for initial production in mid-2027.
Tocvan Ventures is advancing pilot mine development and restarting drilling at its Gran Pilar Gold-Silver Project in Sonora. Work includes condemnation and infill drilling on the South Block, infrastructure upgrades, and environmental monitoring. Assay results and a drone survey from recent drilling are pending and expected shortly.
Silver Tiger Metals announced a Preliminary Economic Assessment (PEA) for the underground at its El Tigre silver-gold project in Sonora, Mexico, showing an after-tax NPV of US $304 million (5% discount), IRR ~42.8%, a ~2.6-year payback and a 15-year mine life. An updated PFS for the Stockwork Zone shows an after-tax NPV of US $456 million.
Regency Silver Corp. agreed to option a 100% interest in the La India mineral concession near its Dios Padre project in Yécora, Sonora, Mexico, expanding its land position. The 4,823 ha property has similar geology to Dios Padre. Payments include initial and staged fees plus a future US $1 M on establishing ≥1 M oz gold (or equivalent) NI 43-101 resources; vendors keep a 2% NSR.
Mithril Silver and Gold reported high-grade gold and silver drill results at Target 1 within its Copalquin district-scale project in Durango, Mexico, including significant intercepts up to ~21.9 g/t Au and 357 g/t Ag. Drilling has expanded mineralization laterally and at depth, supporting an upcoming resource update and further exploration across the district.
Pinnacle Silver and Gold Corp. reported strong gold-silver surface and underground samples from the La Estrella vein at its El Potrero project in Durango, Mexico. Assays included values up to 17.7 g/t Au and 24 g/t Ag, and trenching traced the vein ~150 m along strike, expanding the known footprint of the gold-silver system for future drilling.
Kootenay Silver Inc. (TSXV: KTN) commissioned a Preliminary Economic Assessment (PEA) on its La Cigarra silver deposit in Chihuahua, Mexico, targeting completion in Q2 2026. Meanwhile, aggressive 50,000m drilling at Columba aims to expand its 54 Moz Ag resource toward 100 Moz Ag, positioning the company for developer status by year-end amid rising silver prices.
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