Latest Underground Mining News

Castile Resources has released a robust 2026 Scoping Study for its Rover 1 IOCG project, showcasing strong financial metrics and the strategic inclusion of bismuth as a new revenue stream.

Odyssey Gold’s latest drilling at Tuckanarra confirms continuity and high-grade extensions at Anchor, Maybelle, and Lucknow deposits, underpinning updated resource estimates and mining studies.

Many Peaks Minerals has reported strong reverse circulation drilling results at its Ouarigue prospect in Côte d’Ivoire, confirming continuity and extensions of gold mineralisation over 800 metres of strike. The results bolster prospects for upgrading the resource and expanding its footprint ahead of a planned fourth-quarter Mineral Resource Estimate update.

Resolute Mining’s half year profit more than doubled to $162.6 million, buoyed by soaring gold prices that offset a 31% drop in production. The company advances its Doropo project with key approvals and secures robust local financing.

Freehill Mining has appointed seasoned engineer Marco Meneses to spearhead development at its Blanco y Negro copper-gold project, coinciding with Chile's planned legislative change to double processing thresholds for small miners, enhancing project viability.

BHP Group Limited’s 2026 US Annual Report (Form 20-F) filed with the SEC details robust production across key assets, disciplined capital allocation, and advances in sustainability and leadership transition.

Critica Limited is reshaping its Mt Lindsay Tin-Tungsten Project with an innovative underground mining approach, aiming to reduce surface disturbance and integrate environmental and commercial factors amid strengthening commodity prices.

Andel Resources has exercised its option to enter a binding Right to Mine Agreement with Reach Resources, committing to fully fund mining and processing at the Murchison South Gold Project in Western Australia.

Macmahon Holdings delivered a tenth consecutive year of growth with revenue up 7.9% to $2.6 billion and net profit after tax soaring 36.8% to $101.1 million, underpinned by strong contract wins and operational discipline.

Kaiser Reef has quantified a 77,000-tonne tailings stockpile at its A1 Gold Mine in Victoria, containing an inferred 3,100 ounces of gold at 1.25g/t grade. Plans are underway to reclaim and process this higher-grade material alongside existing operations at Maldon.

New Hope Group exceeded its FY26 coal production and sales guidance, driven by strong performances at Bengalla and New Acland mines, alongside a notable price uplift amid global supply tightness.

Gorilla Gold Mines has expanded the high-grade Val gold discovery at its Vivien Project in WA, with mineralisation now traced over 400m strike and down-dip near existing underground infrastructure.