Latest Underground Drilling News

Nelson Resources has initiated rehabilitation at the Orleans Mine within its Gold Point Project, setting the stage for a maiden underground drilling campaign in Q3 2026 aimed at unlocking high-grade gold-silver veins.

Alkane Resources delivered a record 45,776 gold equivalent ounces in Q3 FY26, generating $189 million in operating cash flow and boosting its cash, bullion, and investments to $374 million. The company maintained its full-year guidance and secured a place in the S&P/ASX 200 index, enhancing its market profile.

Hillgrove Resources posted a record 3,120 tonnes of copper production in Q1 2026, driving a 22% jump in cash to $25.2 million. The company’s exploration at Emily Star and Nugent underpins ambitions to surpass 2 million tonnes annual throughput.

Ramelius Resources’ latest drilling at Dalgaranga confirms robust high-grade gold zones at Gilbey’s Underground, hinting at a new underground mine that could lift production beyond FY30 targets.

Rand Mining delivered its March 2026 quarter exploration update for the East Kundana Joint Venture, highlighting 8,831 metres of diamond drilling focused on the Golden Hind and Startrek deposits. While Golden Hind assay results confirmed ongoing mineralisation with no resource update, Startrek drilling progressed with assays awaited.

Tanami Gold's Central Tanami Project Joint Venture has chosen Macmahon as preferred contractor for a $38 million underground exploration decline at Groundrush, aiming to kick off construction in September 2026.

Rox Resources reports strong underground progress and high-grade gold intercepts at Youanmi, reinforcing confidence in hitting production targets on schedule.

Brightstar Resources has wrapped up its largest-ever processing campaign under the Genesis Minerals Ore Purchase Agreement, delivering nearly 8,000 ounces of gold and $53 million in gross revenue. This milestone strengthens Brightstar’s financial position ahead of its own processing plant construction and mine restarts in 2027.

Sierra Nevada Gold has begun refurbishing underground access at its New Pass Mine in Nevada, backed by metallurgical tests showing up to 97% gold recovery using conventional processing. The company targets trial mining and near-term cash flow from the high-grade Superior Vein.

Cobre Limited has kicked off a major 40,000-metre drilling campaign at its Sierra Atacama copper project in Chile, aiming to convert its existing NI 43-101 resource to JORC compliance and explore opportunities for a larger open-pit operation.

Kingston Resources has delivered a fresh batch of high-grade polymetallic assay results from underground drilling at its Southern Ore Zone, Mineral Hill, reinforcing the geological model and underpinning near-term underground mining plans.

Haranga Resources has almost finished a 3,270m underground diamond drilling program at its Lincoln Gold Project in California, uncovering visual evidence of gold mineralisation repeating at depth. Assay results and a maiden JORC Mineral Resource Estimate are expected soon, alongside new exploration targets.