Capricorn Metals (ASX:CMM): How Will Karlawinda Expansion Shape FY27 Gold Output?

Aditi Sarkar

29 October 2026 03:15 PM AEDT

Capricorn Metals (ASX:CMM): How Will Karlawinda Expansion Shape FY27 Gold Output?

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Highlights

Capricorn Metals (ASX:CMM) produced 31,218 ounces of gold at Karlawinda in the September 2026 quarter.
Karlawinda expansion commissioning lifted installed processing capacity to 6.5 million tonnes annually.
FY26 sales revenue reached AUD 769.3 million; underlying profit after tax totalled AUD 327.2 million.
FY27 gold production guidance remains 137,000–147,000 ounces at AISC of AUD 1,900–2,100 per ounce.

Capricorn Metals Limited operates the Karlawinda Gold Project in Western Australia and is progressing development planning for the Mt Gibson Gold Project. The company entered FY27 following higher FY26 gold production and earnings, while the Karlawinda processing expansion reached completion in September 2026. On 29 October 2026, Capricorn Metals (ASX:CMM) shares traded at AUD 13.655, up 0.85% during the session. Its September-quarter output of 31,218 ounces preceded a planned transition to expanded processing rates. Attention now centres on sustained throughput at Karlawinda, production costs and outstanding approvals for Mt Gibson.

Company Business

Capricorn Metals (ASX:CMM) is an Australian gold producer whose operating asset is the Karlawinda Gold Project in the Pilbara region of Western Australia. Gold is mined from the Bibra open pit and treated through the project’s processing facilities. Mining and processing outcomes depend on ore availability, grade, recovery and the efficiency of site infrastructure. The recently completed Karlawinda Expansion Project added parallel crushing, milling and carbon-in-leach capacity to support higher annual throughput.

The company’s proposed second mining operation is Mt Gibson, in Western Australia’s Mid-West region. This project remains in development rather than commercial production. Its progression involves detailed engineering, contractor arrangements, environmental assessment and additional approvals. As a result, Karlawinda currently supplies operating gold production and cash flow, while Mt Gibson represents a separate development programme with its own funding and execution requirements.

Recent Development

In an operational update issued in early October 2026, Capricorn Metals (ASX:CMM) reported September-quarter production of 31,218 ounces, compared with 30,437 ounces in the June quarter. The operation processed 1.133 million tonnes at an average head grade of 0.94 grams per tonne and gold recovery of 91.7%. The preceding quarter recorded 1.146 million tonnes, a grade of 0.91 grams per tonne and recovery of 91.2%. These measures give context to changes in quarterly ounces without attributing them solely to a single factor.

The company confirmed in September that construction of the Karlawinda Expansion Project was completed on schedule. The expanded plant achieved its targeted processing throughput rate of 6.5 million tonnes per annum during commissioning, and production feed transitioned from low-grade material towards run-of-mine ore. Capricorn expects the expanded operation to support production of around 150,000 ounces annually, although actual output will depend on operational performance.

Development preparation at Mt Gibson also continued. Detailed engineering and major contract finalisation were reported complete, while federal environmental approval had been obtained. Western Australian environmental assessment and secondary permitting were still progressing in October. The company reported AUD 2.1 million of Mt Gibson development expenditure during the September quarter, primarily on procurement and contract preparations.

Financial Performance and Sector Context

For FY26, Capricorn Metals (ASX:CMM) reported sales revenue of AUD 769.3 million, up 46% from AUD 528.2 million in FY25. Underlying EBITDA was AUD 483.6 million, compared with AUD 295.7 million, and underlying net profit after tax increased from AUD 206.4 million to AUD 327.2 million. Statutory net profit after tax was AUD 282.2 million, reflecting adjustments that distinguish statutory from underlying earnings.

Karlawinda produced 123,589 ounces in FY26, versus 117,076 ounces in FY25. All-in sustaining cost increased to AUD 1,629 per ounce from AUD 1,468 per ounce. Operating cash flow for FY26 was AUD 470.2 million; net cash stood at AUD 504.8 million at 30 June 2026. The company declared fully franked dividends totalling 10 cents per share for FY26, including a five-cent final dividend.

At 30 September 2026, cash and gold on hand reached AUD 535.0 million, compared with AUD 507.0 million at June-end. The September quarter included AUD 42.7 million of capital spending across Karlawinda expansion and Mt Gibson. The operating outlook remains exposed to Australian-dollar gold prices, processing recoveries, labour and energy costs, and development expenditure. Gold-price movements influence revenue, but the relationship between gold prices and earnings also depends on production volumes and costs.

Risks to Consider

Capricorn Metals (ASX:CMM) faces mining and processing variability through changes in ore grade, recoveries and plant availability. Achieving sustained expanded throughput at Karlawinda requires operational consistency after commissioning. Future production costs may change with labour, energy, equipment and other inputs. Mt Gibson remains subject to regulatory approvals, development scheduling and capital expenditure requirements. Gold prices and currency movements can also affect realised revenue and margins.

What to Watch Next

For FY27, Capricorn Metals (ASX:CMM) maintained Karlawinda gold production guidance of 137,000–147,000 ounces and an all-in sustaining cost range of AUD 1,900–2,100 per ounce. Subsequent quarterly reports will show whether the expanded processing configuration is translating into sustainable throughput, recovery and ounces produced. The timetable for remaining Mt Gibson permits, potential development commencement and associated funding commitments will also be relevant. Investors can compare future operating cash generation and capital spending against the September-end liquidity position.

Key Insights

Capricorn Metals (ASX:CMM) began FY27 with the Karlawinda expansion completed and September-quarter gold output above the preceding quarter. FY26 results showed increased sales revenue, underlying earnings and cash generation, while the company entered September-end with AUD 535.0 million in cash and gold. The next measurable developments concern expanded-plant operating performance, FY27 cost and production guidance, and the regulatory path for the proposed Mt Gibson operation.

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