Silverco Mining Launches 30,000-Metre Drill Program to Drive Cusi Mine Restart and Resource Growth

The latest announcement is out from Quetzal Copper Corp ( (TSE:SICO) ).

Silverco Mining has launched a fully funded 30,000-metre exploration drill program for 2026 at its Cusi Mine in Mexico, using both surface and underground rigs to support a planned operational restart in the second half of 2026. The campaign is designed to aggressively expand resources, with major step-out drilling at the San Juan vein, blue-sky testing at the San Miguel deposit, and targeted underground work at Promontorio to optimize mine planning and reduce initial development needs.

At San Juan, the company aims to follow up on significant 2025 and historical intercepts to test a newly identified downthrown mineralized block representing a potential 600-metre eastern continuation of the main ore body across the Cusi fault, an area largely outside the current resource estimate. At San Miguel, where existing indicated and inferred resources already underpin Cusi’s cornerstone deposit, drilling will probe beyond current boundaries to clarify the true lateral and vertical extent of mineralization, while regional targets and claim consolidation open additional exploration upside across the broader property.

More about Quetzal Copper Corp

Silverco Mining Ltd. is a Vancouver-based mineral exploration and development company focused on silver and associated metals at its 100%-owned Cusi Mine in Mexico. The company’s key assets include the San Juan and San Miguel deposits, where it is working to grow indicated and inferred resources as it advances plans to restart operations at the historic Cusi project.

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