Latest Observability News

Thor Energy’s latest soil air geochemistry survey at its HY-Range Project in South Australia has recorded natural hydrogen concentrations up to 3%, far surpassing previous readings and validating key exploration areas ahead of a major seismic survey.

S&P Dow Jones Indices has announced its June 2026 quarterly rebalance of the S&P/ASX indices, with ALS Limited entering the ASX 50 and several notable changes across the ASX 100 and 200 indices effective June 22.

Auric Mining’s Munda Gold Deposit resource estimate has surged 32% to 4.20 million tonnes at 1.43 g/t gold, driven by higher-grade grade control drilling and stronger-than-expected production from the Starter Pit.

Macallum New Energy has expanded its exploration prospects in the underexplored southern North Perth Basin with a new oil and gas prospect, Aberfeldy, and plans to pursue helium and hydrogen exploration following recent regulatory changes.

Chilwa Minerals has confirmed significant niobium mineralisation in its southernmost drillhole at Nakombe, extending the known strike length to 270 metres and reinforcing the scale of its critical minerals project in Malawi.

Right Resources’ drilling at the Pilot Project in Tumbarumba validates a large Reduced Intrusive Related Gold System, with assays highlighting low grades in the transitional halo but confirming the presence of a substantial mineralised footprint. The high-grade core remains untested, marking a key exploration focus.

Tartana Minerals has kicked off an ambitious drilling program at its Tartana Copper Project aiming to more than double its contained copper resource beyond the existing open pit. Early drilling progress and operational upgrades signal a push toward expanding production and resource depth.

TechGen Metals has unveiled promising assay results from its recent drilling at the Mt Boggola Project, revealing significant copper, lead, silver, and polymetallic mineralisation that supports further exploration.

DPM Metals has revealed a major new gold-copper porphyry discovery at its Brevene South Porphyry target adjacent to the Chelopech mine, with drill results showing broad intervals of high-grade mineralization and plans for an intensive follow-up drilling campaign.

High-Tech Metals has reported exceptional metallurgical test results from its Wagtail Gold Deposit at Mt Fisher, confirming high gold recoveries and processing flexibility that could lower costs and boost throughput.

Litchfield Minerals' latest drilling at Oonagalabi reveals broad copper-zinc mineralisation and an unusual nickel-molybdenum-bearing quartz vein, prompting refined geological models and planned advanced geophysical surveys.

GoldArc Resources has delivered robust assay results from its ongoing grade control drilling at Mt Stirling, revealing consistent high-grade gold intercepts across the deposit's eastern sector and reinforcing the potential for open-pit development under its profit share deal with BML Ventures.