Latest Ore Reserve Estimates News

Burgundy Diamond Mines reported a challenging Q1-2025 with lower ore mined and revenue, yet continues to progress development at Point Lake and Misery mines while strengthening its financial position.

Heavy Minerals Limited is on the cusp of releasing its Port Gregory Garnet Project Pre-Feasibility Study, while simultaneously exploring a promising new industrial minerals opportunity and advancing funding efforts.

New Murchison Gold Limited reports breakthrough ultra-high grade gold intercepts at Crown Prince alongside a robust feasibility study and strong funding position, setting the stage for mid-2025 mining commencement.

St Barbara Limited confirms a robust Simberi Expansion Project with a 13-year life of mine plan delivering 2.2 million ounces of gold and annual production exceeding 220,000 ounces from FY28. The project’s strong economics and infrastructure upgrades position it as a significant growth driver amid regulatory uncertainties.

Elementos Limited has delivered a robust Definitive Feasibility Study for its Oropesa Tin Project in Spain, secured key partnerships, and commenced new drilling at its Cleveland Project in Tasmania, all against a backdrop of rising tin prices driven by global supply disruptions.

Cavalier Resources has extended its non-binding $11 million US stream finance term sheet with Raptor International, aiming to fully fund the development of the Crawford Gold Project Stage 1 open pit and near-mine drilling. A revised Pre-Feasibility Study underscores strong project economics with a 580% IRR and a 9-month payback period.

Vault Minerals reported robust March quarter results with 87,110 ounces of gold produced and significant progress on the King of the Hills plant upgrade, underpinning its medium to long-term growth strategy.

Genesis Minerals has reported a 12% increase in Ore Reserves to 3.7 million ounces, including a maiden 370,000-ounce Reserve at Westralia open pit, underpinning its 'ASPIRE 400' strategy to boost production ahead of schedule.

Patriot Battery Metals reported a Q3 net loss of $2.23 million and a nine-month loss of $5.60 million, reflecting heavy investment in its flagship Shaakichiuwaanaan lithium project. A strategic $69 million private placement with Volkswagen post-quarter end underscores growing industry confidence.

Emerald Resources NL has increased the Ore Reserve at its Okvau Gold Mine by 245,000 ounces, lifting total reserves to 700,000 ounces and global resources beyond 3 million ounces. This update underpins the company’s ambition to become a multi-mine gold producer.

Patriot Battery Metals has launched a significant 2025 winter drilling campaign at its Shaakichiuwaanaan Property, aiming to extend high-grade lithium zones and support an upcoming feasibility study. The program targets 15,000 meters of drilling with results expected to shape the company’s development trajectory.

WA Kaolin Ltd has launched a fully underwritten A$7 million entitlement offer to fund a critical ramp-up in production following successful operational upgrades. With strong forward orders and supportive major shareholders, the company aims to achieve positive cash flow and expand its market footprint.