Latest Resource Estimation News

Sarytogan Graphite Limited has upgraded its Central Graphite Zone resource, marking a key milestone with Measured classification and progressing its Definitive Feasibility Study. Meanwhile, copper exploration reveals promising anomalies, backed by fresh capital injections.

WA1 Resources has delivered a fresh batch of high-grade niobium intersections at its Luni Project, underpinning a Mineral Resource Estimate update due next quarter. The company also maintains a robust cash balance of $131 million as it advances pre-development activities.

Venari Minerals has delivered a maiden JORC Inferred Mineral Resource Estimate for its Red Mountain Lithium Project in Nevada, revealing 3.03 million tonnes of contained Lithium Carbonate Equivalent. The company also reported improved beneficiation results and completed a share buyback to streamline its register.

Greenvale Energy has sharpened its uranium exploration focus with new step-out targets at Oasis and secured a critical exploration licence at Douglas River, while pushing its Alpha Project into product development.

Mandrake Resources has identified overlapping placer claims staked by Utah Brine Corporation, linked to Neometals Ltd, on its Utah Lithium Project tenure. Legal demands have been issued to resolve the dispute, which affects a small portion of Mandrake’s 3.3Mt LCE resource.

Duketon Mining has kicked off its maiden drilling program at the Barlee Gold Project, targeting multiple large gold anomalies, while reporting a combined nickel resource exceeding 100,000 tonnes across its Rosie and C2 deposits.

Rokeby Resources (ASX:RKB) has secured the Omeo Gold Project in Victoria, adding a historical resource of 320,000 ounces at 4.0 g/t Au and launching a $4 million capital raise. The acquisition ushers in leadership changes and sets a clear path for resource expansion.

American Rare Earths is fast-tracking its Wyoming Halleck Creek rare earths project, defining a pilot plant pathway, advancing oxide to metal studies, and targeting a NASDAQ listing by year-end 2026.

Unico Silver has reported a 143% surge in its Joaquin project's mineral resource to 167 million ounces silver equivalent, reinforcing its status as a major silver developer. The company also progressed key pre-feasibility studies and expanded its investor reach with a US OTCQB listing.

Patriot Resources has dramatically expanded the Exploration Target at its Tassa Silver & Gold Project in Peru to between 559Moz and 774Moz silver equivalent, positioning it among the world’s largest undeveloped silver systems. A 4,000m drilling campaign is planned to convert this target into a formal Mineral Resource.

Broken Hill Mines (ASX: BHM) reported a strong March quarter with a 29% ore grade increase and a 52% jump in silver output, driven by ramp-up at Rasp Mine and advancing Pinnacles development. Operational cashflow rose 45% to A$2.4m amid cost reductions and a strategic partnership with Kingfisher Mining.

American Uranium Limited is gearing up to drill 55 holes at its Lo Herma ISR uranium project in Wyoming, aiming to expand and upgrade mineral resources ahead of a Q3 2026 resource update and Scoping Study.