Capricorn Metals announced three significant developments on 27 July 2026 and has enhanced its long-term growth program. The company reported an Ore Reserve of 5.24 Moz, which it achieved a 33% increase on, and a Mineral Resource of 8.66 Moz, achieved a 29% increase on.
The revised Mount Gibson Pre-Feasibility Study also identified a low-cost operation that could have a capacity of 260 koz pa within 2.5 years of project start-up.
These milestones put Capricorn in a strong position, as an emerging mid-tier Australian gold producer with a growing production capacity and extended mine lives. The announcements also unveiled the future production growth strategy of “aspirational Range 500”.
Capricorn Metals increases Ore Reserves to 5.24Moz while advancing its Mount Gibson expansion strategy. [Courtesy: Capricorn Metals]
Ore Reserve Growth Strengthens Long-Term Production Outlook
The latest Reserve update provides a stronger foundation for Capricorn’s future operations across Western Australia. Growth came from both Karlawinda and Mount Gibson, supporting longer production profiles and operational flexibility.
- Group Ore Reserves increased 33% to 5.24 Moz.
- Mineral Resources climbed 29% to 8.66 Moz.
- Karlawinda Ore Reserves reached 1.57 Moz.
- Mount Gibson Ore Reserves increased to 3.68 Moz.
- Maiden underground Ore Reserve added 0.36 Moz.
The company used conservative gold price assumptions between A$2,200 and A$2,600 per ounce when estimating Ore Reserves. These updated inventories provide confidence for future mine planning and support sustained production growth across both flagship assets.
Mount Gibson PFS Highlights Future Expansion Path
Australia’s Capricorn Metals updates on its PFS cover a bigger and more lucrative Mount Gibson operation.
The underground mine has been added to the latest study for the first time. It also validates an average annual production of 260.9 koz for Years 3–6. The project’s mine life is 19.25 years and its A$1,870 AISC per ounce. Capricorn is looking for a 14-month payback period pre-tax.
The study estimates A$6.1 billion pre-tax NPV7.5% and A$12.0 billion pre-tax life-of-mine free cash flow. On-site development is planned for Q2 FY27 and commissioning for Q3 FY28. The results indicate the size and financial viability of the project.
The Mount Gibson PFS has been updated with information that demonstrates a long-life, low-cost operation that is economically viable.
What Drives Capricorn’s Long-Term Growth Strategy?
Capricorn continues building its long-term production platform through disciplined project development and Reserve growth. The company also remains debt-free while funding expansion internally.
- Mount Gibson targets 260 koz pa steady-state production.
- Karlawinda expansion aims for 150 koz pa.
- Group production outlook exceeds 400 koz pa.
- Strong balance sheet includes A$507 million cash and bullion.
- Development remains fully funded without debt.
This combination of operational growth and financial strength supports Capricorn’s expansion strategy. The company is progressing projects while maintaining flexibility for future investment. Management believes disciplined execution remains central to delivering sustainable shareholder value.
Range 500 Aspiration Opens Another Growth Opportunity
Capricorn also introduced its Range 500 aspiration alongside the PFS update. The initiative aims to lift annual production beyond 500 koz within 5 years. However, the company clearly states this remains an aspirational goal rather than a production forecast. Further drilling, Reserve growth and technical studies must support this ambition before it becomes achievable.
- Golden Range options study is underway.
- Second processing hub assessment continues.
- Plant options range between 1.5 Mtpa and 2.5 Mtpa.
- Preliminary study results are expected in Q2 FY27.
- PFS and FID are targeted during CY27.
Capricorn’s Range 500 strategy explores future production growth through the proposed Golden Range processing hub. [Courtesy: Capricorn Metals]
Why This Update Matters For Australian Gold Investors
The Capricorn Metals gold expansion Australia story reflects more than Reserve growth. It shows a company preparing for larger production while maintaining financial discipline.
The updated PFS demonstrates how Mount Gibson complements the expanding Karlawinda operation.
Longer mine lives also provide greater visibility over future output. Meanwhile, continued exploration at Orion South, Lexington and Golden Range could further increase Resources.
Investors will also watch upcoming ASX announcements on permitting milestones and construction progress. Although the Range 500 ambition remains aspirational, the current >400 koz pa outlook already marks a significant milestone in Capricorn’s growth journey as an emerging ASX gold producer.
Also Read: Capricorn Metals and Ramelius Resources Rise on Strong Quarterly Results
FAQs
Q1: What is the main item of the Capricorn Metals PFS update?
A1: The new PFS is for 260.9 koz per annum steady-state production, which has a 19.25-year mine life and an A$6.1 billion pre-tax NPV7.5%.
Q2: How much have Capricorn Metals’ Ore Reserves increased?
A2: Group Ore Reserves grew by 33 percent to 5.24 Moz and Mineral Resources grew by 29 percent to 8.66 Moz.
Q3: What does Capricorn’s current production forecast suggest?
A3: The company plans to achieve a group production run rate of over 400 koz pa in less than 2.5 years from when Mount Gibson starts operations.
Q4: Does the Range 500 target represent a forecast of production?
A4: No. Capricorn says the 500 koz target is an “aspirational” goal. It needs to be further drilled, studied, and have Reserve growth to become a target for production.
Disclaimer
This piece is based only on Capricorn Metals’ ASX announcements dated 27 July 2026, including “Capricorn Gold Reserves Increase to 5.2 Million Ounces”, “Compelling Mt Gibson PFS Update” and “Range 500 Aspiration”. Any forward-looking statements, production aspirations or project timetables include risks plus uncertainties. People thinking about investing should read the full ASX releases first, before making investment decisions.
Source Links:
- https://www.marketindex.com.au/data-api/api/v1/announcements/XASX:CMM:6A1335425/pdf/inline/mggp-pfs-group-ore-update-range-500-presentation
- https://www.miningweekly.com/article/pfs-update-for-capricorn-metalsgold-project-indicates-production-ramp-up-to-260000-ozy-2026-07-27
Luke Carlino is a seasoned Copywriter, Content Strategist, and Social Media Manager specialising in Mining, Finance, and Business journalism. With more than a decade of industry experience, he brings rigorous editorial standards and commercial acuity to every project.
