Latest Ore Reserve Estimates News

Evolution Mining (ASX: EVN) is set to acquire Carnaby Resources (ASX: CNB) in a $213 million deal that expands its copper production pipeline near Ernest Henry, leveraging existing infrastructure and latent mill capacity.

Horizon Gold's Definitive Feasibility Study for the Gum Creek Project outlines a robust 10-year open pit mine plan with strong financial returns and production targets, setting the stage for a Final Investment Decision in mid-2027.

Cyprium Metals is on the cusp of restarting copper cathode production at its Nifty Copper Complex, targeting the September quarter 2026 for first output as key infrastructure nears completion. Meanwhile, the company advances growth strategies including a potential SXEW plant capacity expansion and exploration of oxide ores.

True North Copper is advancing its Mt Oxide Project with a strategic focus on expanding the Aquila copper-cobalt-silver discovery and developing the high-grade Vero resource, aiming to emulate the scale of the nearby Capricorn Copper mine.

Brightstar Resources has more than doubled the Indicated Mineral Resources at its Sandstone Gold Project to 1.1 million ounces, pushing the total resource base to 2.9 million ounces ahead of a key feasibility study.

Kalamazoo Resources has wrapped up its Mt Olympus Resource Definition Drilling Program, delivering strong high-grade gold intercepts and narrowing drill spacing to support resource upgrades at the Ashburton Gold Project.

Ora Banda Mining (ASX:OBM) reported a substantial expansion of its Mineral Resources and Ore Reserves at the Davyhurst Gold Project, driven by exploration success and significant drilling investment.

McLaren Minerals has wrapped up its largest-ever drilling campaign at the McLaren Titanium Project on schedule and within budget, setting the stage for a Mineral Resource update and maiden Ore Reserve estimate.

Manuka Resources has lifted the Wonawinta Silver Mine's Ore Reserve by 28%, underpinning its imminent restart of silver and gold production with upgraded plant facilities and contracted mining operations.

Viridis Mining has boosted the Colossus Project's high-confidence rare earth resource, underpinning debt financing and advancing toward production.

Kingston Resources has extended the high-grade upper A Lode at its Southern Ore Zone, Mineral Hill, with drilling confirming mineralisation continuity east and south, supporting resource growth and a longer mine life.

Minerals 260 has completed a Pre-Feasibility Study and declared a maiden Ore Reserve for its Bullabulling Gold Project, revealing robust economics and a pathway to production by late 2028.