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Cooper Metals Limited (ASX:CPM) has concluded its initial reverse circulation drilling campaigns at the Ardmore North and Attina copper-gold prospects in Queensland, with early geological logging revealing sulphide minerals such as chalcopyrite at both sites. The company also completed the acquisition of the Pyramid Gold Project in the Drummond Basin and secured $979,500 through a placement to support ongoing exploration efforts. Assay results from the Mt Isa East drilling are expected within six to eight weeks and will be essential in assessing the economic potential of the discovered mineralisation.
Key Highlights
- Cooper Metals Limited (ASX:CPM) finished 16 reverse circulation drill holes totaling 1,984 metres at Ardmore North and Attina prospects within the Mt Isa East Cu-Au Project, Queensland
- Preliminary geological logging identified chalcopyrite and pyrite sulphides visually in RC chip samples at both prospects, including two scissor holes drilled to define target geometry
- Assay results are expected in approximately six to eight weeks; the extent and continuity of copper mineralisation remain unquantified pending laboratory analysis
- Completed a $979,500 placement at $0.05 per share and finalized the acquisition of the Pyramid Gold Project covering 150 km8 in the Drummond Basin, known for historic high-grade gold intercepts
- The company held $1.81 million in cash at quarter-end; investors should watch for assay results and the upcoming maiden Pyramid drilling program
Completion of Maiden Mt Isa East Drilling Program with Visual Sulphide Identification
Cooper Metals has wrapped up its first reverse circulation drilling programs at two copper-gold targets within the Mt Isa East Project in northwest Queensland. The company drilled 16 RC holes totaling 1,984 metres—13 holes (1,516 metres) at Ardmore North and 3 holes (468 metres) at Attina. Additionally, two scissor RC holes measuring 240 metres were drilled at Ardmore North to better define the copper-gold target’s orientation and geometry. This marks the company’s inaugural systematic drilling at these prospects.
Preliminary geological logging of RC drill chips revealed sulphide minerals, including chalcopyrite (a copper sulphide) and pyrite, in samples from both Ardmore North and Attina. These sulphide occurrences are discrete, with down-hole extent and continuity yet to be determined. Samples are being prepared for submission to ALS Laboratories, with assay results anticipated within six to eight weeks from the announcement date. Cooper Metals commits to timely market updates as results are received and validated.
Cautionary Note on Visual Mineralisation Observations
Cooper Metals emphasizes that visual identification of chalcopyrite, pyrite, and other minerals is based solely on field inspection of RC drill chips and has not been confirmed by assay. Visual observations are qualitative and should not replace laboratory analysis. This approach aligns with industry best practices, recognizing that visual estimates do not provide information on impurities or physical properties critical to economic evaluation.
Laboratory assays are necessary to establish the presence, width, and grade of mineralisation at both prospects. No assay data was available at the time of this update, and investors are cautioned against relying on visual observations as evidence of mineralisation until confirmed by assay. The extent of sulphides in individual samples remains undetermined, and continuous mineralisation should not be assumed. This transparency sets realistic expectations for investors awaiting crucial assay results that will determine the economic viability of the visual sulphide findings.
Pyramid Gold Project Acquisition via Asset Swap with AIC Mines
Cooper Metals entered a binding asset swap agreement with Demetallica Gold Mines Pty Ltd, a wholly owned subsidiary of AIC Mines Limited (ASX:A1M), acquiring 100% of the Pyramid Gold Project. The company divested its non-core Oorindi Project in exchange. The transaction closed on 20 July 2026, after the quarter-end, with AIC Mines becoming Cooper Metals’ largest shareholder. This strategic swap enhances Cooper Metals’ exploration portfolio by divesting non-core assets and gaining exposure to a promising gold project in a proven mineral district.
The Pyramid Gold Project includes three exploration permits (EPM 12887, EPM 19554, and EPM 25154) covering about 150 square kilometres in the Drummond Basin, North Queensland, approximately 180 kilometres south of Townsville and southeast of Charters Towers. The Drummond Basin is a prolific gold region with over 5 million ounces of known gold endowment, hosting major deposits such as Pajingo (around 3.5 million ounces) and Mount Leyshon (over 2.5 million ounces produced). This setting offers Cooper Metals a district-scale exploration and development opportunity.
High-Grade Gold System and Exploration Potential at Pyramid Gold Project
Historical drilling at the Gettysberg prospect within Pyramid has yielded significant gold intercepts, including 8 metres at 7.31 g/t gold, 35 metres at 4.0 g/t gold, and 23 metres at 3.22 g/t gold, with mineralisation traced over more than 500 metres of strike. These results, reported by Minotaur Exploration Limited on 17 November 2020, provide a strong foundation for Cooper Metals’ exploration plans.
The Gettysberg Fault corridor, extending roughly 8 kilometres, remains largely undrilled, offering substantial discovery potential along strike and at depth. The project features dual mineralisation styles: structurally controlled epithermal gold in the West Pyramid Range and intrusion-related gold system (IRGS) potential in the East Pyramid Range, analogous to the nearby Mount Leyshon deposit. Multiple priority drill targets have been identified through desktop studies, with fieldwork planned soon. Cooper Metals intends to commence its maiden drill program at Pyramid in the coming months, marking the next phase of value creation.
Placement at Premium Supports Exploration Pipeline Funding
Cooper Metals completed a placement at $0.05 per share, a 4% premium to the 10-day volume-weighted average price (VWAP), raising approximately $979,500 through the issuance of 19,588,912 shares on 28 April 2026. These funds are allocated to exploration activities at both Mt Isa East and Pyramid Gold projects. The premium pricing reflects market confidence in the company’s exploration initiatives, though specific capital allocation between projects was not disclosed.
Following the placement, a General Meeting on 10 July 2026 (post quarter-end) approved all resolutions, including issuing 15 million consideration shares for the Pyramid acquisition, placement options, and director participation. All securities have been issued post-approval. The company held $1.81 million cash at quarter-end, supporting continued advancement of its dual exploration strategy across copper-gold and gold assets.
Executive Leadership Shift with Timothy Armstrong’s Appointment
On 20 May 2026, Timothy Armstrong transitioned from Non-Executive Director to Executive Director, signaling a move toward more active operational leadership at Cooper Metals. Armstrong commented that completing drilling at Ardmore North and Attina is a key milestone, praising the geological team’s management and the encouraging visual identification of sulphides, including chalcopyrite, during the first drilling at these prospects.
Armstrong expressed satisfaction with the Pyramid Gold Project acquisition and enthusiasm for the upcoming maiden drill program. His executive role reflects the board’s decision to provide direct oversight of exploration strategy and execution across two distinct projects with differing commodities and locations. The board now includes Michael Frayne as Chairman, Timothy Armstrong as Executive Director, and Andrew McLeod as Non-Executive Director.
Capital Structure and Shareholder Composition Post-Placement and Acquisition
Cooper Metals’ capital structure comprises 115.0 million shares, 17.8 million CPMO listed options, 16.6 million unlisted options, and 7.5 million performance rights. The top 20 shareholders hold about 55% of issued capital, with the board collectively holding around 5%. Following the Pyramid acquisition on 20 July 2026, AIC Mines Limited became the largest shareholder, receiving 15 million consideration shares as part of the asset swap. This marks a significant shift in ownership, highlighting the Pyramid Project’s strategic importance.
The placement of 19,588,912 shares at $0.05 each, combined with consideration shares issued to AIC Mines, has expanded the issued capital base. This structure reflects the company’s efforts to fund its dual exploration strategy and the strategic decision to exchange the Oorindi Project for the Pyramid asset. Investors should monitor AIC Mines’ role as a major shareholder and its potential influence on Cooper Metals’ strategy and governance.
Mt Isa East Project Overview and Copper-Gold Potential
The Mt Isa East Project (EPM 19125) is situated in northwest Queensland, a well-established copper and gold exploration region. Ardmore North and Attina prospects within this tenement were the focus of Cooper Metals’ initial drilling. The project lies in a district known for significant copper-gold mineralisation, providing geological context and precedent for the company’s target deposits.
The completion of maiden RC drilling at Ardmore North and Attina marks a shift from surface exploration and desktop studies to systematic subsurface testing. The preliminary identification of sulphide minerals, pending assay confirmation, indicates the selected targets warrant further investigation. Upcoming assay results will clarify whether the visual chalcopyrite and pyrite observations correspond to continuous, economic copper mineralisation and guide future exploration decisions.
Assay Results Schedule and Market Disclosure
Cooper Metals projects assay results from the Mt Isa East drilling within six to eight weeks of the 27 July 2026 announcement, likely arriving in late August or September 2026. The company plans staged market releases as results are received and validated, rather than a single comprehensive update.
This approach enables investors to track progress incrementally and allows prompt dissemination of significant findings. The assay results will be pivotal in confirming the presence of economic copper and gold mineralisation at Ardmore North and Attina, influencing market perception of Cooper Metals’ exploration strategy and project potential. Investors should closely follow company announcements for updates on assay outcomes and interpretations.
