Latest Copper News

Heavy Rare Earths has identified high-grade heavy rare earth zones at Subron while preparing drilling across its South Australian portfolio. But the FY2026 report also highlights a material uncertainty over the company’s ability to continue as a going concern, with only $459,327 in cash at year-end.

Rincon Resources posted a $6.96 million FY2026 loss after writing down $5.53 million of exploration assets, while its cash balance rose following a $3.1 million placement. The explorer has narrowed its focus to Telfer South and Crackerbox, but remains dependent on future drilling and funding.

Killi Resources has emerged from FY2026 with $14.68 million in cash and a far larger strategic ambition, centred on its proposed 80% acquisition of the Lodestone Iron Ore Project. The company remains loss-making and the transaction was still conditional at year-end, but a 20,000-metre drilling campaign is now targeting rapid resource growth.

Rumble Resources has moved Western Queen closer to a potential 2027 gold start, pairing a larger resource with third-party processing access and A$10 million in royalty funding. The project remains pre-production, however, with approvals, financing, feasibility work and a final investment decision still outstanding.

Raptor Metals completed its transformation into a Canadian copper and polymetallic explorer in FY2026, backed by drilling success at Chester and new Bathurst Mining Camp acquisitions. But the company’s $3.28 million loss, $3.97 million operating cash outflow and auditor-flagged funding uncertainty leave the next capital raise as a central investor question.

Golden Deeps has reported high-grade polymetallic results at its Graceland prospect in Namibia while stepping up deeper drilling across an 800-metre target corridor. The explorer ended FY2026 with $4.218 million in cash, but remains dependent on exploration success and future funding.

Emu NL has moved from geological validation at Fiery Creek into a larger drilling campaign at its Yataga Valley copper project, after ending FY2026 with $3.15 million in cash. The progress comes with a material warning: the auditor said the company’s ability to continue as a going concern depends on securing further capital.

Sabre Resources has expanded into a 4,000-square-kilometre Northern Territory gold and copper-gold portfolio, but its FY2026 loss more than doubled as cash declined. The company now has drilling underway and fresh capital, alongside a growing funding and dilution burden.

Javelin Minerals is pursuing an all-scrip takeover by FirstAU after its planned Eureka production partnership with MEGA Resources was terminated over regional processing constraints. The company reported a $2.69 million FY2026 loss, $3.92 million in cash and an auditor warning that further funding is required.

Westar Resources has reported a $3.30 million FY2026 loss after impairing $2.20 million of exploration assets, predominantly at Gidgee North. The explorer ended the year with $1.85 million in cash after raising $1.98 million, while adding several early-stage gold and copper projects.

Lightning Minerals has more than doubled its annual loss after writing off $4.16 million of lithium exploration assets, while its auditor flagged material uncertainty over the company’s ability to continue as a going concern. The ASX-listed explorer is now concentrating its limited resources on Queensland and New South Wales gold and copper projects.

Golden Mile Resources has reported broad, high-grade surface gold results at its Aurora prospect in Arizona, including 2.38g/t over about 126 metres. The exploration momentum comes alongside a $2.41 million annual loss, $609,757 in cash and an explicit warning that further funding is required.