Latest Mining Project Development News

Greatland Resources delivered a record $260 million cash build in the March 2026 quarter, underpinned by 82,723 ounces of gold production at a $2,056/oz AISC and a 150% increase in Telfer's Mineral Resource Estimate to 8 million ounces gold.

St Barbara Limited forecasts a sharp rise in gold production to 191 koz by FY30, driven by the New Simberi expansion, Touquoy Restart, and 15-Mile Processing Hub. The company is well-capitalised with over A$500 million in cash and committed capital expenditure plans.

Asara Resources (ASX:AS1) is pushing ahead at its Kada Gold Project in Guinea’s prolific Siguiri Basin, boasting a 923,000-ounce gold resource and launching expansive 2026 drilling campaigns aimed at significantly growing both Indicated and Inferred categories.

Magnum Mining and Exploration has verified exceptionally high-grade gold assays up to 178 g/t Au at its Red Breccia target within the Parker Project, Arizona, reinforcing it as a priority drill target alongside Eagle Nest and NSW Detachment. The company is progressing drill permitting with first-pass drilling planned upon approval.

Mammoth Minerals Limited has reported the identification of several high-grade gold and critical mineral targets at its Excelsior Project in Nevada following a comprehensive 2025 rock chip sampling and mapping program. The company is advancing multiple prospects towards drill readiness with ongoing exploration activities.

PolarX Limited has reported exceptional high-grade copper assay results from its 2025 drilling at the Caribou Dome Copper Project in Alaska, with plans for a substantial 10,500m drilling campaign commencing in June 2026.

European Resources Limited has announced promising metallurgical beneficiation outcomes from its Korsnäs rare earths project in Finland, advancing the development of an integrated processing flowsheet under the EU-funded REMHub program.

Resources & Energy Group Limited (ASX: REZ) has announced a significant upgrade to the Goodenough Gold Deposit resource at its East Menzies Gold Project, increasing contained gold by over 15,000 ounces to 61,200 ounces. The majority of the resource is now classified as Indicated and remains open for expansion.

Haranga Resources has announced a significant Exploration Target at its South Spring Hill prospect within the Lincoln Gold Project, estimating up to 308,000 ounces of gold. The project benefits from existing infrastructure and is advancing towards a JORC-compliant resource update.

Patriot Resources has appointed Dominic Duggan as Managing Director and CEO, signalling a strategic push to advance its global mining projects. Duggan’s blend of technical and financial expertise is expected to steer the company through its critical development stage.

PC Gold has reported multiple thick, high-grade gold intercepts from drill hole MS-011, extending the Main Zone strike at its Spring Hill Gold Project by 120 metres to the south. This discovery opens up significant potential to increase resource size and improve project economics within the existing pit shell.

PC Gold Limited reports multiple thick, high-grade gold intercepts at its Spring Hill project, extending known mineralisation and advancing pre-feasibility studies ahead of a June resource update.