Key Takeaways

  • Evolution will issue 0.0682 of its own shares per Carnaby share, an implied A$0.772 and a 60.4% premium to Carnaby's 24 July close. The scheme is conditional, not completed.
  • FY26 delivered 715,000 ounces of gold and 66,000 tonnes of copper at an all-in sustaining cost of A$1,717 an ounce, with record net mine cash flow of A$2,079 million.
  • Ernest Henry mills about 6.8 million tonnes a year against 8.5 million tonnes of nameplate capacity and Greater Duchess could add roughly 10,000 tonnes of copper annually.

Why Evolution is in focus

Evolution Mining (ASX: EVN) closed the 2026 financial year with record cash flow, then agreed to buy a listed company for the first time at scale in years. On 27 July 2026 it proposed acquiring Queensland copper explorer Carnaby Resources (ASX: CNB).

The logic is plain. Evolution owns a large processing plant near Cloncurry that is not running at rated capacity; Carnaby owns copper ore a truck ride away. Evolution shares still rose 1.95% to A$11.51 on the day, a rare reward for an acquirer.

What was actually announced

Evolution and Carnaby signed a binding Scheme Implementation Deed on 27 July 2026 for a scheme of arrangement under Part 5.1 of the Corporations Act. Carnaby shareholders would receive 0.0682 new Evolution shares per Carnaby share, an implied A$0.772 and roughly A$213 million of equity value.

That is a 60.4% premium to Carnaby's A$0.48 close on 24 July 2026 and 31.4% above the 30-day VWAP. Carnaby's board unanimously recommends the scheme, absent a superior proposal and subject to an independent expert; directors holding 7.3% intend to vote in favour.

Conditions include a 75% shareholder vote, ACCC clearance and court approval, with implementation targeted for mid-November 2026. Reciprocal reimbursement fees of A$2,134,412 apply. Separately, Glencore will take about 28.6 million Carnaby shares to terminate its tolling and offtake agreements. Evolution expects to issue roughly 20.8 million new shares; nothing has been implemented.

Ernest Henry is the whole argument

Ernest Henry, 38 kilometres north-east of Cloncurry, is Evolution's copper engine: a sub-level cave feeding a concentrator with 8.5 million tonnes a year of nameplate capacity. Current throughput is near 6.8 million tonnes and the company describes the plant as scalable to about 11 million tonnes.

Greater Duchess lies in the same Mount Isa inlier, roughly 70 kilometres south of Mount Isa. Its resource is 29.2 million tonnes at 1.3% copper and 0.2 grams a tonne gold, with a probable reserve of 8.4 million tonnes at 1.7% copper.

Grade matters because only high-grade ore justifies a long haul. Managing director Lawrie Conway said the close proximity of Greater Duchess "provides an opportunity to increase copper production at Ernest Henry, utilising latent mill capacity and existing infrastructure". Evolution points to roughly 10,000 tonnes a year of extra copper over time.

FY26: guidance met, cash flow at records

The June quarterly, lodged 15 July 2026, showed FY26 group production of 715,000 ounces of gold and 66,000 tonnes of copper at an all-in sustaining cost of A$1,717 an ounce, within guidance. The June quarter contributed 180,000 ounces and 19,000 tonnes at A$1,706 an ounce.

Realised prices averaged A$6,023 an ounce for gold and A$18,051 a tonne for copper. Group cash flow was a record A$1,389 million, with operating and net mine cash flow at records of A$3,394 million and A$2,079 million. Evolution is now fully unhedged. These are unaudited quarterly figures.

The portfolio doing the work

Cowal in New South Wales remains the largest gold contributor at 297,000 ounces and A$852 million of net mine cash flow, while absorbing A$322 million of major capital. Mungari in Western Australia added 186,000 ounces and A$366 million.

Ernest Henry produced 55,000 ounces of gold and 38,000 tonnes of copper for A$303 million and the 80%-held Northparkes 27,000 ounces and 28,000 tonnes for A$234 million. Both report deeply negative AISC because copper credits exceed gold costs.

Red Lake in Ontario, long the group's problem asset, produced 127,000 ounces at A$2,757 an ounce for A$286 million. Mt Rawdon in Queensland completed its final year of mining before conversion to pumped hydro.

Balance sheet, dividends and capital spending

Evolution finished FY26 in net cash, with A$1,347 million of cash and A$1,872 million of liquidity including a A$525 million undrawn revolver. No debt repayment falls due until FY29, making an all-scrip deal a choice rather than a necessity.

The dividend policy targets around 50% of free cash flow, paid twice yearly. A record 20-cent fully franked interim, worth A$406 million, was paid on 2 April 2026, taking FY26 dividends paid to A$515 million.

Capital expenditure was A$850 million major and A$239 million sustaining. Management flags FY27 sustaining capital A$50-60 million higher, mine development A$130-160 million higher for Northparkes E22, Cowal E42 and Ernest Henry's Bert and inflation adding A$150-160 an ounce to AISC. FY27 guidance arrives on 19 August.

Where Evolution sits among ASX gold producers

At roughly A$23 billion of market value, Evolution is the second-largest Australian-headquartered gold miner on the ASX, behind Northern Star Resources, which is capitalised in the high-A$20 billion range and produces materially more gold.

The differentiator is copper. Most ASX gold peers are effectively gold-only, whereas Evolution's 66,000 tonnes of copper diversifies revenue and underwrites negative unit costs at Ernest Henry and Northparkes. Carnaby deepens that tilt.

The principal risks

Commodity price risk sits at the front. Fully unhedged, Evolution's cash flow moves directly with Australian dollar gold and copper prices and the FY26 records reflect exceptional pricing as much as operating improvement.

Execution risk follows. Greater Duchess is pre-production, at feasibility stage and Evolution intends another 12 to 18 months of study. Resource-to-reserve conversion, haulage economics, permitting and integration all sit between the signed deed and the first tonne milled.

Ernest Henry's life to at least 2040 depends on cave performance, with FY27 hoisting expected around 10% below capacity. Red Lake's long record of underperformance argues for caution on turnarounds. Queensland royalty settings remain a policy variable and the scheme can still fail on regulatory, court, expert or shareholder grounds.

A balanced outlook

Evolution enters FY27 in its strongest financial shape in years: net cash, unhedged, no near-term maturities and a portfolio that met guidance. Carnaby adds a modest, coherent piece rather than transforming the business and it is paid for in shares.

The judgement for investors is whether hauled Greater Duchess ore genuinely turns a partly idle mill into 10,000 tonnes a year of extra copper at attractive cost. The scheme remains conditional, with implementation targeted for mid-November 2026.