TomaGold Corporation begins 53-hole drilling campaign to accelerate gold-copper exploration across Quebec’s Chibougamau Mining Camp

Why is TomaGold Corporation launching a 53-hole campaign across five Chibougamau gold-copper targets in 2025?

TomaGold Corporation (TSXV: LOT), a Canadian mineral exploration company focused on precious and base metals, has initiated a 53-hole drilling campaign spanning five of its key holdings in Quebec’s Chibougamau Mining Camp. The 2025 exploration program is aimed at uncovering high-grade gold and copper zones across the Berrigan, Radar, David, Dufault, and Obalski projects. These assets comprise a mix of wholly owned sites and those under option from SOQUEM and Chibougamau Independent Mines.

The announcement marks a major step in TomaGold’s strategic consolidation and development of mineral-rich holdings in northern Quebec, a region undergoing a resurgence in exploration interest. The Chibougamau Mining Camp, historically known for its productive copper-gold mines, has recently seen renewed institutional attention amid rising demand for critical metals and favorable commodity trends.

How has historical interest in the Chibougamau Mining Camp shaped the current exploration strategy?

The Chibougamau region has long been regarded as a prospective area for gold and base metals, with documented production and exploration extending back decades. Past activity revealed structurally controlled mineralization, making the region a target for modern reinterpretation and geophysical refinement.

TomaGold Corporation’s recent focus reflects this legacy. Since early 2025, the mineral explorer has carried out data consolidation, property preparation, and the delineation of drill-ready targets. The latest campaign is designed to build on prior sampling and geophysical groundwork, advancing towards the delineation of potentially mineable resources across the company’s diversified property base.

What geological methods and survey results are supporting the 2025 exploration push?

The current drilling campaign is underpinned by advanced geophysical insights and structural reinterpretation. TomaGold has already completed a downhole resistivity and induced polarization (IP) logging survey on its wholly owned Obalski Project, targeting the newly defined NE-SW mineralized zone. Preliminary results from hole OBS-17-002 revealed significant contrast in conductivity—up to 10,000 times higher—and chargeability—10 times greater—compared to surrounding host rocks. Follow-up measurements from hole OBS-23-032, located 65 meters south, confirmed even higher conductive contrast levels of up to 25,000 times.

These findings offer strong evidence that electromagnetic and IP methodologies could be effective across the Obalski zone and potentially applicable throughout the Chibougamau portfolio. Analysts believe such geophysical contrast is indicative of massive sulfide-style mineralization, which could accelerate resource delineation.

What site-level progress has TomaGold Corporation made ahead of drilling execution?

TomaGold Corporation has completed all preparatory site work necessary to support drilling activities. Access trails to all drill targets have been cleared, drill pads have been set, and mobilization plans are in place. The Canadian exploration company has secured essential regulatory approvals, including the ATI (Autorisation de Travaux à Impact) and forestry permits. These developments position the project for immediate operational readiness, a key factor in maintaining exploration momentum across a full seasonal window.

During winter preparations, the firm also conducted selective surface sampling at target zones, with laboratory analyses currently pending. These results are expected to inform future iterations of the drill program, particularly if they reveal near-surface anomalies consistent with deeper geophysical signals.

How is TomaGold using 3D modelling to refine its mineral exploration across Quebec?

A significant aspect of TomaGold Corporation’s current strategy involves geological reinterpretation and 3D modelling to better understand the structural controls influencing mineralization. At Obalski, approximately 95 percent of the updated 3D model has been completed. This revised model integrates historical drilling data with recent geophysical and structural findings, improving targeting accuracy and providing a clearer view of mineral trends.

The company is now applying similar modelling efforts to other assets under the 2025 program, including Berrigan, Radar, David, and Dufault. These reinterpretation efforts are aimed at uncovering overlooked mineralized corridors and refining target depths, which may enhance drilling efficiency and success rates.

What are the upcoming geophysical surveys planned across TomaGold’s Chibougamau holdings?

Beyond drilling, TomaGold Corporation has scheduled geophysical surveys across its key Chibougamau assets in 2025, pending crew availability. These include ground-based and airborne IP, magnetic, and ambient noise tomography surveys across Obalski, Radar, David, Dufault, and Berrigan. Each survey is designed to supplement existing geological models and provide additional structural data to guide the current and future exploration phases.

At Obalski, for instance, IP surveys will focus on the D vein corridor and adjacent Wilson and South zones. Radar will see high-resolution airborne magnetics at 50-meter spacing alongside ground-based IP coverage. The David and Dufault sites will undergo downhole and corridor-based IP to better understand known mineral structures. Berrigan remains in the modelling phase, with geophysics expected in the second half of 2025.

According to industry sentiment, layering multiple datasets—including IP, EM, and 3D modelling—enhances the reliability of mineral predictions and reduces speculative drilling costs.

How is investor sentiment shaping up for TomaGold Corporation amid renewed exploration activity?

TomaGold Corporation has positioned itself as a mid-tier exploration firm with scalable growth potential in high-demand metals like gold and copper. While not yet producing revenue, the Canadian company’s aggressive 2025 campaign has caught the attention of institutional investors focused on exploration-stage equities with strategic land positions in established mining camps.

TomaGold’s ability to consolidate and activate assets through joint ventures—particularly with SOQUEM and Chibougamau Independent Mines—has reduced upfront acquisition risk while enhancing access to mature geological datasets. Institutional sentiment has so far remained cautiously optimistic, supported by strong technical execution and favorable jurisdictional stability in Quebec.

What is the long-term outlook for TomaGold Corporation’s Chibougamau-focused exploration strategy?

TomaGold Corporation’s strategy hinges on building resource definition across multiple parallel assets rather than relying on a single flagship property. By executing a robust, multi-asset drill campaign in 2025, the Canadian exploration company is creating optionality for both future resource estimates and potential development partnerships.

Analysts tracking the junior mining space suggest that TomaGold’s systematic integration of structural geology, geophysics, and drill verification gives it a differentiated approach among its peers. If ongoing drilling confirms mineral continuity and depth extensions, TomaGold may pursue updated NI 43-101 resource estimates or initiate preliminary economic assessments across key zones.

The company’s long-term focus extends beyond Chibougamau. It also owns a lithium property and the Star Lake rare earths project in Quebec’s James Bay region and holds a 24.5% interest in the Baird gold property near Red Lake, Ontario, in partnership with Evolution Mining Ltd. and New Gold Inc. These diversified holdings may provide additional value levers if Chibougamau drilling outcomes prove successful.