Latest Mineral Resource Estimation News

Osmond Resources has confirmed the award of the Orión Investigation Permit in Spain and is set to begin an initial drilling program this quarter, advancing its EU Critical Minerals Project amid strong regulatory support.

New World Resources has upgraded its Antler Copper Deposit resource to 14.2 million tonnes at 3.8% copper equivalent, secured key permitting milestones, and recommended shareholders accept a $0.067 per share takeover offer from Kinterra Capital.

Wia Gold Limited has reported a substantial 38% increase in its Kokoseb Gold Project resource to 2.93 million ounces, with a majority now classified as Indicated, underpinning ongoing scoping study progress and further exploration in Namibia and Côte d’Ivoire.

Prodigy Gold has updated its mineral resources at the Tanami North Project, increasing gold ounces to over half a million, while securing $6.35 million in a recent entitlement offer to fund further exploration and development.

Capricorn Metals reports a 13% increase in Mineral Resources at its Mt Gibson Gold Project, highlighted by maiden underground resources and promising high-grade gold intercepts, alongside a strategic acquisition expanding its footprint in Western Australia.

Nova Minerals has launched a 15,000-meter drilling campaign at its Estelle Project targeting gold and antimony, while advancing a US Department of Defense grant application to fast-track its antimony development.

Minerals 260 Limited has completed its acquisition of the Bullabulling Gold Project, backed by a $220 million capital raise, and is advancing an extensive drilling program that confirms promising gold mineralisation extensions.

Buxton Resources reports significant progress across its exploration portfolio, including earthworks at Centurion, heritage survey completion at Madman, and a major graphite testwork success, while regaining full control of Fraser Range after IGO's exit.

Resolute Mining reported solid Q2 2025 gold production of 75,962 ounces and maintained its full-year guidance, supported by strategic project acquisitions and steady progress across key West African assets.

Resolute Mining delivered steady gold production in Q2 2025 while progressing its strategic expansion with the Doropo acquisition and promising Bantaco resource estimates. The company remains on track for its 2025 guidance despite operational challenges.

Neometals has reported a maiden Mineral Resource Estimate for its Ironclad gold deposit at Barrambie and signed a non-binding MoU with Rio Tinto to advance its lithium processing technology, alongside progress in battery recycling plant commissioning.

Antipa Minerals has consolidated its Minyari Project into a 4,100km² belt-scale asset, updated its resource base to 3 million ounces gold equivalent, and secured $70.6 million in cash to accelerate exploration and development.