Latest Underground Mining Development News

Medallion Metals has wrapped up all key regulatory hurdles for its Ravensthorpe Gold Project, clearing the way for mine development and early production activities to begin this year.

Liontown Limited reported a record $137 million net cash flow in the June quarter, boosting its cash reserves to $561 million and hitting a new high in underground development metres. The company is on track to reach a 2.8 Mtpa mining run-rate by the end of FY27, supported by strong lithium prices and steady operational progress.

Medallion Metals has reported significant high-grade drilling results extending the Gem deposit at its Kundip Mining Centre, reinforcing growth potential and supporting the early mine plan at the Ravensthorpe Gold Project.

Tanami Gold has secured $70.5 million through a fully underwritten rights issue to fund its Central Tanami Project development, including a major underground decline and resumed drilling at Jims Gold Mine.

Group 6 Metals set a new quarterly record processing 77,953 tonnes at its Dolphin Tungsten Mine, producing 21,297 MTUs of tungsten concentrate despite lower feed grades. The company strengthened its cash position to $49.5 million and commenced underground mining, aiming to improve grades and recovery in coming quarters.

Nexus Minerals has acquired Northern Star’s remaining 10% stake in the Pinnacles Gold Project, boosting its ownership to 100% and ending the joint venture. The deal includes a 1.5% net smelter return royalty payable to Northern Star, with an option to buy back part of it.

Catalyst Metals has nearly doubled the Trident underground gold resource to 1.1 million ounces at a robust 5.4g/t grade, underpinning a 10-year mine plan targeting 60,000 ounces annually from 2027.

Core Lithium has begun underground decline development at its BP33 deposit within the Finniss Lithium Project, alongside ongoing open pit mining at Grants, and successfully shipped its first lithium products via Darwin Port.

Cokal Limited has secured regulatory approval to resume mining at its Bumi Barito Mineral project, with operations set to restart mid-June and a 10,000 MT coal shipment planned for late June.

Rumble Resources has locked in a toll milling and blending agreement with Gylden Resources and Kirkalocka Gold to process 100% of Western Queen gold ore at Kirkalocka’s plant, enabling faster cash flow and reduced capital expenditure.

Ora Banda Mining has significantly expanded its gold resources and reserves at Waihi and Round Dam, while greenlighting a $375 million new mill and Waihi Underground development as part of its DRIVE to 300 growth plan.

Liontown Limited delivered its strongest financial quarter since production began, achieving a self-funded quarter with a $33 million cash boost and surpassing underground mining targets ahead of schedule, while maintaining FY2026 guidance amid robust lithium market conditions.