Latest Resource Upgrades News

Rumble Resources advances its Western Queen Gold-Tungsten Project towards late 2025 production through a joint venture with Bain Global and MEGA Resources, while reporting significant high-grade gold and tungsten assay results. The company also expands its portfolio by acquiring 100% of the Thunderstorm Gold Project and initiates a scoping study on the Earaheedy Zinc-Lead-Silver Project.

Astral Resources has updated its Mandilla Gold Project resource to 1.43 million ounces and completed the acquisition of Maximus Resources, positioning itself for a major development milestone with a Pre-Feasibility Study due in June 2025.

GreenTech Metals has reported promising drilling results at its Whundo Copper-Zinc project, confirming significant down plunge mineralisation and advancing resource expansion. Meanwhile, it has formed a 50/50 lithium joint venture with Artemis Resources, creating the largest lithium exploration package in the West Pilbara.

Brightstar Resources is accelerating development of its Sandstone Gold Project with a fully funded 80,000m drilling campaign and a Pre-Feasibility Study targeted for first half 2026. The company aims to establish a new long-life gold production hub in Western Australia, aspiring to produce over 200,000 ounces annually within five years.

Sun Silver Limited has announced a substantial upgrade to its Maverick Springs Project resource, now totalling nearly 480 million ounces silver equivalent, alongside key leadership appointments and the launch of its 2025 drilling campaign.

Patronus Resources has upgraded its Mertondale gold Mineral Resource Estimate to 480,000 ounces and is progressing a Scoping Study, while also identifying strong VMS potential at its Cardinia Project and expanding strategic investments.

Haranga Resources has acquired the Lincoln Gold Project in California, boasting historic production of ~3.4 million ounces and a current indicated and inferred resource of 286,000 ounces. Concurrently, the company advances uranium exploration in Senegal and completes a $1.14 million capital raise.

Brazilian Critical Minerals Ltd reports a significant resource upgrade and strong scoping study results for its Ema rare earth project in Brazil, highlighting low operating costs and promising economics.

Elevate Uranium Ltd reports steady progress on its U-pgrade demonstration plant and ongoing exploration drilling at Koppies and Marenica projects, alongside a 12% resource increase at the Bigrlyi Joint Venture and the appointment of a new chairman.

Leeuwin Metals has rapidly transformed into a formidable Western Australian gold explorer by acquiring the Marda Gold Project, completing its maiden drilling program, and securing $3.25 million in fresh capital. Historical data and early drilling hint at significant high-grade gold potential.

Chilwa Minerals advances its critical minerals exploration with over 3,000 metres drilled at key deposits, a strategic assay lab shift to South Africa, and expanded local lab operations to support growing activity.

Tribune Resources delivered steady gold output and continued underground development in the March 2025 quarter, while improving cost efficiency and maintaining positive cash flow. Exploration drilling at key prospects promises potential resource upgrades ahead.