Latest Resource Estimates News

Tolu Minerals Limited reported a $6.7 million loss for the half-year to June 2025, doubling last year’s deficit as it invests heavily in refurbishing the Tolukuma Gold Mine and expanding exploration. A recent $27.25 million capital raise aims to fund these ambitious development plans.

Astute Metals NL has initiated an eight-hole drilling campaign at its Needles Gold-Silver Project in Nevada, targeting six promising epithermal gold-silver prospects with historical high-grade assays. The campaign aims to unlock new discoveries ahead of a maiden resource estimate planned for year-end.

Ausmon Resources is set to begin a focused drilling campaign in South Australia's Limestone Coast, aiming to deepen understanding of rare earth element deposits within the Parrakie tenement. This follows promising earlier exploration that identified significant mineralisation trends across the region.

Marquee Resources has announced its inaugural inferred mineral resource at Eastern Hills, revealing 6,800 tonnes of antimony equivalent metal and setting the stage for further exploration in a promising underexplored district.

Krakatoa Resources secures $3.1 million in a two-tranche placement to fund a major drilling campaign aimed at converting its Zopkhito Antimony-Gold Project’s foreign resource estimate into a JORC-compliant Mineral Resource.

Forrestania Resources has signed a binding agreement to acquire the Burracoppin Gold Project from Askari Metals, adding a significant JORC resource near a major WA gold mine. The deal includes cash, shares, and options, linking Forrestania to promising African exploration assets.

Ora Banda Mining Limited reports a 24% increase in Ore Reserves and a Mineral Resource growth to 2.11 million ounces at its Davyhurst Gold Project, setting the stage for an ambitious $73 million exploration program in FY26.

Askari Metals has agreed to sell its Australian gold assets to Forrestania Resources for A$700,000, enabling a strategic pivot towards its promising African exploration projects.

Red Mountain Mining has secured 87 claims in Utah’s historically rich Antimony Mining District, strategically adjoining Trigg Minerals’ high-grade Antimony Canyon Project. This move strengthens RMX’s position in the US critical minerals sector amid rising antimony prices and government supply chain initiatives.

Titan Minerals’ joint venture partner Hanrine has significantly expanded the known porphyry copper mineralisation at the Linderos Copper Project in Ecuador, completing 25,000 metres of diamond drilling that reveals extensive mineralised zones open at depth and laterally.

Hillgrove Resources has completed its Nugent Acceleration Project ahead of schedule, boosting underground development and early ore processing. However, the company has lowered its 2025 copper production guidance and raised cost estimates due to geological challenges.

Tesoro Gold’s updated Scoping Study for the El Zorro Gold Project in Chile highlights a technically straightforward open pit operation with strong economics, projecting 1.26 million ounces of gold production over 13.5 years.