Latest Resource Upgrade News

Astral Resources has boosted its Mandilla Gold Project Mineral Resource Estimate by 22% to 1.74 million ounces, introducing a maiden Measured Resource for the flagship Theia deposit. Including Feysville and Spargoville, the Group’s total resource now stands at 2.07 million ounces.

Anson Resources has lodged an updated Small Mining Operations notice for its 10,000tpa Green River lithium carbonate plant in Utah, marking the last significant regulatory hurdle before construction. The revised plant layout, backed by a near-complete Pre-feasibility Study, leverages existing infrastructure and private land ownership to enhance project bankability.

Kalgoorlie Gold Mining has launched a substantial 41-hole reverse circulation drilling campaign at its Pinjin Gold Project, targeting resource growth at Kirgella Gift, Providence, and Lighthorse. The program aims to refine and extend existing gold mineralisation within a key part of the Laverton Tectonic Zone.

GoldArc Resources has wrapped up its biggest ever drilling effort at Leonora South, completing 15,260m across multiple programs including partner-funded development drilling. Assay results expected by late May will be pivotal for advancing resource definition and new discoveries.

Sunshine Metals (ASX:SHN) has delivered strong final assay results from its extensive grade control drilling at Liontown, revealing multiple high-grade gold and silver intercepts that bolster the case for a resource upgrade and a revised mining study scheduled for mid-2026.

Carnavale Resources has reinforced the high-grade nature of its Kookynie Gold Project with new drilling results, keeping its Bankable Feasibility Study on track for early Q3 2026 completion. The project’s robust economics and resource upgrades underpin growing investor interest.

Barton Gold's recent drilling at the Challenger Gold Project has revealed previously unmodelled high-grade gold mineralisation up to 170.7 g/t Au adjacent to historical open pits, boosting prospects for a low-risk operational restart.

True North Copper is set to acquire Renegade Exploration’s stake in the Carpentaria Joint Venture, integrating the Mongoose resource with its Taipan deposit to boost the Cloncurry Copper Project’s scale and development potential.

Anson Resources reveals a 46% increase in effective porosity from historical core analysis at its Green River Lithium Project, alongside strong Drill Stem Test results that underpin an upcoming resource upgrade.

West Cobar Metals has revealed a significant uplift in antimony grades at its Bulla Park deposit after reanalysing drill core with peroxide fusion digest, suggesting the deposit's contained metal and economic potential may be materially higher than previously reported.

Podium Minerals has wrapped up a major drilling campaign at its Parks Reef PGM Project, delivering key bulk samples for ongoing metallurgical testing that builds on recent high-grade concentrator success.

American Uranium (ASX:AMU) has kicked off a $2.58 million pro rata rights issue at a 3.1% discount to fund expansion drilling and technical studies at its flagship Lo Herma ISR Uranium Project ahead of a Q3 scoping study.