Sierra Madre Gold & Silver secured land-use authorization for its Tlacotal property at the La Guitarra silver-gold complex (Estado de México), enabling mining and development. The company also expanded land holdings, including areas near the tailings facility, supporting future expansion and planned 2026 drilling.
Continued drilling at the La Preciosa silver-gold project in Durango, Mexico delivered high-grade intercepts, including significant silver and gold values over meaningful widths. Results expand known mineralization and support ongoing exploration, guiding future drilling to further define and grow the resource potential.
Silver Dollar Resources outlined 2026 exploration plans at its 100%-owned La Joya Silver (Cu-Au) Project in Durango, Mexico, shifting focus toward higher-grade underground targets. The company has defined five priority drill targets to test deep San Martin-style mineralization, continues detailed mapping/sampling, and is fully funded to begin drilling once targeting is finalized.
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.
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