Aeris Resources Secures Court Approval for Peel Mining Acquisition
Aeris Resources has received Supreme Court approval to acquire Peel Mining, adding significant copper resources to its Tritton operations and setting the stage for long-life production growth.
- Supreme Court approves Aeris acquisition of Peel Mining
- Adds 197kt copper resources from South Cobar projects
- Mallee Bull project prioritised for near-term development
- Maiden Ore Reserve for Mallee Bull due Q1 FY27
- Permitting targeted for completion by FY29
Court Approval Unlocks Strategic Copper Acquisition
Aeris Resources Limited (ASX:AIS) has cleared a major regulatory hurdle with the Supreme Court of New South Wales approving its scheme of arrangement to acquire 100% of Peel Mining Limited. The scheme is set to become effective on 22 June 2026, with implementation planned for 1 July 2026, when Aeris will issue new shares to Peel shareholders as consideration.
This acquisition marks a significant expansion for Aeris, adding the South Cobar Copper Project; comprising the Mallee Bull and Wirlong deposits; to its portfolio. Combined, these projects bring a substantial 197,000 tonnes of contained copper resources, markedly increasing Aeris’ footprint in the Cobar region and underpinning the future of its Tritton copper operations.
Mallee Bull Positioned as Near-Term High-Grade Source
The Mallee Bull project stands out as a large-scale, advanced copper development with 88% of its resource classified in the Indicated category, reflecting a well-understood asset. Aeris plans to prioritise Mallee Bull as a near-term, high-grade ore source feeding into the existing Tritton processing plant, which has a capacity of 1.8 million tonnes per annum.
A maiden Ore Reserve estimate for Mallee Bull is underway and expected in the first quarter of FY27. This will be integrated with updated Ore Reserves from the Constellation deposit and other Tritton assets to inform a refreshed long-term mine plan, also due early in FY27. The company is advancing permitting, including exploration declines and surface works already approved, with additional production permits targeted for completion by FY29 to enable first ore extraction that financial year.
Wirlong Adds Exploration Upside and Potential Feed
The Wirlong deposit complements Mallee Bull with a current mineral resource of 4.3 million tonnes at 1.75% copper, containing approximately 75,000 tonnes of copper metal. Positioned as a highly prospective exploration project, Wirlong offers potential to become an additional ore source for the Tritton mill. Aeris plans further resource drilling and mining studies to evaluate its development prospects.
Implications for Tritton and Aeris Growth Strategy
The integration of Peel’s assets into Aeris' portfolio enhances scale, grade, and cost efficiencies at Tritton, supporting stable, long-life operations with improved production rates. This acquisition aligns with Aeris’ broader strategy of growth through strategic mergers and acquisitions, aiming to cement its position as a leading Australian copper producer.
The timing of the maiden Ore Reserve release and updated mine plan in FY27 will be critical milestones for investors to assess the operational and financial impact of the acquisition. Meanwhile, progress on permitting and feasibility studies will shape the development timeline and capital requirements for bringing Mallee Bull and Wirlong into production.
Bottom Line?
Aeris’ acquisition of Peel Mining is a pivotal step that could extend Tritton’s life and production, but upcoming Ore Reserve updates and permitting progress will be key to validating this potential.
Questions in the middle?
- How will the maiden Ore Reserve for Mallee Bull influence Aeris’ mine planning and capital allocation?
- What are the key permitting risks that could affect the FY29 production target for Mallee Bull?
- To what extent can the Wirlong project contribute to Tritton’s feed profile and operational flexibility?
