Latest Resource Upgrades News

American Uranium Ltd has increased its Lo Herma uranium resource to 9.45 million pounds with 43% now Indicated, marking a 10% growth and advancing the project toward a pivotal Scoping Study in Q3 2026.

Tesoro Gold reports strong assay results from its ongoing infill drilling at the Ternera Gold Deposit in Chile, reinforcing the deposit’s continuity ahead of a mid-year resource update. The company is also preparing to shift focus to a new discovery drilling campaign across the district.

Andean Silver Limited has reported exceptional drilling results at its Cerro Bayo Silver-Gold Project in Chile, with assays revealing grades up to 1,523g/t silver equivalent. These findings support a resource upgrade and underpin ongoing restart studies.

Pivotal Metals has launched Phase 2 metallurgical testwork at its Horden Lake project in Quebec, aiming to enhance metal recoveries and project economics while drilling progresses at its Belleterre exploration sites.

Terramin Australia has released an updated 2025 Mining Study for its Tala Hamza Zinc Project in Algeria, increasing throughput to 2.0 million tonnes per annum and confirming strong financial returns with advanced funding negotiations underway.

Tartana Minerals has unveiled an expanded 21,000-metre drilling program across its Chillagoe portfolio, targeting a suite of critical and strategic minerals with a focus on resource upgrades and maiden estimates.

Forrestania Resources has agreed to acquire a substantial gold tenement package in Western Australia’s Eastern Goldfields, including the Karonie Gold Project with an inferred resource of 111,100 ounces. The $5 million deal combines cash and shares, reinforcing Forrestania’s regional growth strategy.

Diatreme Resources has reported promising aircore drilling outcomes from its Si2 and Casuarina silica sand deposits in Far North Queensland, underpinning resource upgrades and expansion potential. These results bolster the company’s position in the growing specialty glass and solar PV markets.

Charger Metals has reported significant new spodumene-pegmatite lithium mineralisation at its Medcalf Deposit, extending known resources and promising a resource upgrade. Recent drilling results reveal deeper and wider lithium zones, reinforcing the project’s potential.

Paterson Resources has reported impressive shallow gold intercepts at its Grace Gold-Copper Project, setting the stage for a significant resource upgrade and the next phase of drilling.

Barton Gold Holdings has completed a significant drilling campaign at its Challenger Gold Project, setting the stage for a pivotal feasibility study and potential production restart by mid-2026.

Forrestania Resources has announced a JORC-compliant Mineral Resource Estimate of 103,500 ounces of gold at its Johnson Range Project, fulfilling a key condition for acquiring Aurumin Johnson Range Pty Ltd and Aurumin Mt Dimer Pty Ltd from Newcam Minerals.