Category: Exploration and Development

Zacatecas Silver completed a 2,027-metre diamond drilling program comprising 19 holes at the El Cristo Project in Zacatecas, intersecting multiple silver-base metal vein systems over a strike length exceeding 1.5 kilometres. The program confirmed widespread mineralization, with strong core recovery and numerous vein intersections. Assay results are pending and will be released once received and compiled.

Capitan Silver reported additional high-grade drill results from its Cruz de Plata Project in Durango, including 1,071 g/t silver equivalent over 2.0 metres within a broader interval of 250 g/t AgEq over 15.8 metres. The results continue to expand the high-grade Jesús María silver trend, with mineralization remaining open along strike and at depth, supporting the project’s growth potential.

Algo Grande Copper has commenced its fully funded Phase II drill program at the Adelita Project in Sonora, Mexico. The ~8,000-metre campaign will target expansion of the Cerro Grande copper-gold-silver skarn discovery and test new district-scale targets along a 6-km mineralized corridor. The program follows encouraging Phase I results and incorporates recent LiDAR, magnetic, and geochemical surveys to refine drill targeting.

Silver Storm Mining completed its first silver-gold doré pour at the La Parrilla Silver Mine in Durango, Mexico, marking the successful restart of operations. The oxide processing circuit is now being commissioned and expected to produce doré on an ongoing basis, while commissioning of the 1,250 tpd sulphide circuit is scheduled for June, supporting the mine’s return to commercial production.

Capitan Silver announced the arrival of a fourth drill rig at its Cruz de Plata silver-gold project in Durango, Mexico, completing the planned four-rig fleet for its fully funded 60,000-metre 2026 drill program. The additional rig is expected to accelerate testing of high-grade silver zones, expand the Jesús María trend, and support resource growth while numerous drill results remain pending.

Mithril Silver & Gold reported additional high-grade drill results from the Target 1 area of its Copalquin project in Durango, Mexico, including 7.25 m grading 4.01 g/t gold and 225 g/t silver. The results continue to extend and upgrade mineralization within the El Refugio–La Soledad corridor and support the company’s ongoing resource expansion and update program.

Geophysical surveys at EV Resources’ Los Lirios antimony project in Oaxaca have identified multiple new exploration targets and suggest the mineralized system may be significantly larger than previously recognized. Results from CSAMT and magnetic surveys expanded the prospective strike length along the Lirios Fault Zone, supporting the potential for additional high-grade antimony mineralization and enhancing targeting for ongoing drilling and future resource growth.

Zacatecas Silver reported high-grade surface sampling results from the Oso Negro project in Sonora, where gold and silver mineralization has been traced over a strike length exceeding 2 kilometres. Highlights include samples grading up to 16.8 g/t gold and 1,395 g/t silver, supporting the project’s potential for a significant epithermal precious metals system. The results will help guide upcoming exploration and drill targeting programs.

Riverside Resources and Questcorp Mining have begun a fully funded 1,500-metre Phase 2 diamond drilling program at the La Union Project in Sonora, Mexico. The campaign will test both sediment-hosted gold and CRD-style gold-silver-zinc mineralization, following encouraging Phase 1 results. Drill targeting incorporates recent mapping, drone magnetic surveys, and IP geophysics, with results expected to generate steady news flow through summer 2026.

Questcorp Mining has commenced a fully funded 1,500-metre Phase 2 diamond drilling program at the La Union Project in Sonora, Mexico. The campaign will test both sediment-hosted gold and carbonate replacement (CRD) gold-silver-zinc mineralization across multiple targets identified through drilling, mapping, aeromagnetic surveys, and IP geophysics. Results are expected to provide continuous news flow through the summer exploration season.