Tocvan Announces Commencement Of Field Work And Airborne Magnetics Survey At Gran Pilar Gold Silver Project; Drilling And Trenching Prep Accelerate Discovery & Pilot Mine Production

CALGARY, AB / ACCESS Newswire / September 16, 2025 / Tocvan Ventures Corp. ("Tocvan" or the "Company") (CSE:TOC)(OTCQB:TCVNF)(WKN:TV3/A2PE64), a leading exploration and development company focused on gold and silver projects in Sonora, Mexico, is pleased to announce the initiation of field work and an airborne magnetics survey at its flagship Gran Pilar Gold Silver Project. This marks a significant step forward in the Company's exploration and pilot mine programs, with preparations for upcoming drilling and trenching activities set to begin shortly.

Field work has already started with precision and purpose, the field work encompasses advanced geological mapping, targeted sampling, and sophisticated geophysical surveys aimed at pinpointing high-potential targets across the vast and highly prospective Gran Pilar district. Elevating the program to new heights, the airborne magnetics survey is already in flight, harnessing technology to uncover hidden structural features and mineral-rich zones that could redefine the project's scope. This powerful, non-invasive tool will generate critical insights, sharpening our exploration strategy and setting the stage for further resource growth.

In tandem with field activities, Tocvan is fast-tracking preparations for an ambitious drilling and trenching campaign, slated to commence before the end of the month. These high-energy activities will zero in on emerging mineralization hotspots, building on our track record of discoveries to expand resources and fast-track the path to production. With near-term pilot mining on the horizon, Gran Pilar is positioned as a cornerstone asset poised to deliver upside in one of the globe's most favorable mining jurisdictions.

"We are excited to kick off this next phase of exploration at Gran Pilar, leveraging advanced geophysical methods to unlock the full potential of this promising district," said Brodie Sutherland, CEO of Tocvan Ventures Corp. "The airborne magnetics survey, combined with our upcoming drilling and trenching, represents a strategic approach to rapidly advance our understanding of the mineralization and move closer to realizing value for our shareholders through exploration discovery and pilot mine production. Sonora continues to be a prime jurisdiction for gold and silver exploration, and we are committed to delivering results through disciplined and innovative progression of the project."