EV Resources reports widespread, high-grade antimony at its Los Lirios project in Oaxaca, Mexico, with channel samples up to 30.2% Sb at the Lirios 2 East pit and strong results across Lirios 1 and Lirios 2. Multiple mineralisation styles along a 6 km structural trend support ongoing maiden diamond drilling to test depth and continuity.
GoGold Resources is progressing its Los Ricos South Project in Jalisco, Mexico, moving into execution with detailed underground mine and plant designs, ordering long-lead equipment, and selecting a Mexican contractor. Key engineering work — including SART plant and tailings facilities — is well advanced, aiming to be “shovel ready” once permits are secured.
Axo Copper began a multi-phase drill program at its recently acquired San Antonio gold project in Sonora, targeting resource expansion and new discoveries, with an initial ~25,000 m focused on the Sapuchi deposit and ~5,000 m on high-priority targets like El Tigre. At La Huerta (Jalisco), drilling continues to extend high-grade copper-silver mineralization, backed by recent assays.
GR Silver Mining Ltd. kicked off a 20,000-metre step-out drilling campaign at its San Marcial project in Sinaloa, Mexico, aimed at expanding the 2026 resource base and upgrading the silver-lead-zinc resource. Early holes are underway to test extensions of known mineralization, supporting future resource updates and growth drilling objectives.
Defiance Silver Corp. reported high-grade silver drill results from its San Acacio area at the Zacatecas Project in Mexico, with standout intercepts like 3.55 m @ 355 g/t Ag and 3.07 m @ 579 g/t Ag (including 0.55 m @ 2120 g/t Ag), within 2,553 m of drilling so far in a planned 10,000 m program that shows lateral and vertical continuity of mineralization.
Mercado Minerals Ltd. reported new vein discoveries at its Copalito Project in Mexico, with three newly identified vein areas and ongoing mapping, soil sampling, and drone magnetic/LiDAR surveys. Preparations continue for its first 3,000 m diamond drill program, and samples from the new veins are being sent for assay.
Silver Wolf has mobilized a diamond drill rig to begin a fully funded 3,000-metre, 13-hole drill program at its Ana Maria property in Durango, Mexico. The campaign uses AI-driven target mapping to refine drilling, will be done in two phases, and comes with new stock-option grants and a short digital marketing agreement.
Luca Mining Corp. has approved a two-phase study to optimize and expand the Campo Morado mill, aiming to boost gold and silver production by improving recovery methods and grinding capacity. The study will update the life-of-mine plan and evaluate precious metals recovery, with a NI 43-101 technical report expected in H2 2026.
Canasil Resources has applied for a drill permit for its Vizcaino gold-silver project in Durango State, Mexico. The fully funded program aims to start in Q2 2026 with a 1,050 m Phase 1 drill test (6 holes) and a planned Phase 2 (1,450 m, 8 holes) to follow. The permit will allow step-outs for further drilling on the 3 km epithermal vein system.
Pacifica Silver reported more assays from Phase I drilling at its 100%-owned Claudia Silver-Gold Project in Durango, Mexico, with several narrow, high-grade silver-gold intercepts in the Aguilareña area, including up to ~1,180 g/t Ag and 5.41 g/t Au over 0.55 m, and additional significant hits in multiple holes. These results extend known mineralized veins and support ongoing Phase II exploration.
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