Latest Mineral Resource Estimation News

Pilbara Gold (ASX: PGL) reported a 50% jump in its Mt York gold resource to 2.08 million ounces following 27,000m of drilling in 2025, backed by a $30.5 million cash pile and a 50,000m drilling campaign underway in 2026.

Australian Gold and Copper has launched a diamond drilling program at its Achilles deposit aiming to extend high-grade mineralisation to over 550 metres, potentially doubling the current resource depth. Recent assays reveal thick silver-equivalent intervals and a new mineralised horizon, underpinning resource growth ambitions.

Rokeby Resources bolsters its portfolio with the acquisition of the high-grade Omeo Gold Project in Victoria, while unveiling promising exploration results at its Queensland assets and planning a delayed drilling campaign. The company has secured $4 million in capital commitments and announced key leadership changes.

Turaco Gold has lifted its Afema Project gold resources by 15% to 4.65 million ounces, driven by multiple deposit upgrades and maiden resource declarations. The Pre-Feasibility Study is on track for Q2 2026, underpinned by a strong cash position and ongoing drilling campaigns.

Redcastle Resources completes a 13,539m grade control drilling program at Redcastle Reef, delivering exceptional high-grade gold intercepts and identifying a 300m western extension. Sixteen new gold targets emerge across the underexplored TBone Belt as mine readiness progresses toward mid-2026 production.

Sky Metals has bolstered its cash reserves with a $20.5 million raise, backing a major drilling push at Tallebung and expanding exploration at Doradilla, positioning both projects for significant resource growth and development progress.

Mont Royal Resources is on track to release an updated Preliminary Economic Assessment for its Ashram Rare Earths project in May, with a promising geological review highlighting the BD-Zone as a key area for resource expansion. The company also secured a strategic non-binding MOU with Saguenay Port Authority and extended funding for critical infrastructure.

Prospect Resources has delivered further gold assay results from its Nyungu Central deposit, reinforcing the potential for valuable by-product credits at the Mumbezhi Copper Project and setting the stage for an aggressive Phase 3 drilling campaign.

Lotus Resources has completed the first phase of a 10,000m infill drill program at its Letlhakane Uranium Project, revealing significant higher-grade uranium intercepts that underpin a resource upgrade planned for H2 2026.

Toubani Resources has kicked off construction at its Kobada Gold Project in Mali following a positive Final Investment Decision, while securing a US$83.5 million financing package to support development.

Ardea Resources is progressing its Kalgoorlie Nickel Project’s Definitive Feasibility Study with strong financial and strategic support from a Japanese Consortium and government export banks, aiming to secure a major nickel-cobalt supply chain.

West Coast Silver has confirmed a substantial high-grade silver resource at Elizabeth Hill, supported by exceptional drill results and a maiden Mineral Resource Estimate, setting the stage for accelerated development.