Highlights

  • Jervois hosts a Mineral Resource of 28.95Mt at 1.76% copper, 24.8g/t silver and 0.23g/t gold.
  • The resource contains approximately 509.8kt copper, 23.13Moz silver and 213.1koz gold.
  • KGL announced an approximately AUD 300 million Equity raising in June 2026 aimed at fully funding Jervois development.
  • The July 2026 quarterly update confirmed continued focus on funding completion, construction readiness and advancement of the project toward development.

KGL Resources Limited (ASX:KGL) is approaching a defining stage at its 100%-owned Jervois Copper Project in the Northern Territory, with financing, approvals and technical studies increasingly aligning around project development.

Jervois is located around 380 kilometres by road east-northeast of Alice Springs and contains copper mineralisation extending across roughly 12 kilometres of strike. The project also carries meaningful silver and gold by-products, which contribute to its projected operating economics.

KGL’s most recent substantive operating update was its quarterly activities report released on 30 July 2026. This followed the company’s June announcement of an approximately AUD 300 million equity raising designed to fully fund development of Jervois.

Resource Foundation

Jervois has a Mineral Resource Estimate of 28.95Mt grading 1.76% copper, 24.8g/t silver and 0.23g/t gold.

The resource contains approximately 509.8kt of copper, 23.13Moz of silver and 213.1koz of gold.

More than 60% of the contained copper is classified within the Measured and Indicated categories, providing a relatively high-confidence resource base for mine planning.

The main deposits are Reward, Rockface and Bellbird, while mineralisation remains open in several areas.

The resource has grown materially through systematic infill and extension drilling, with contained copper increasing from approximately 472kt in the previous estimate.

Project Economics

KGL’s 2025 Feasibility Study Update established the current development framework for Jervois.

The study outlines a 10-year initial mine plan based on two open pits at Reward and Bellbird followed by underground production from Rockface, Reward, Marshall and Bellbird.

The planned processing Facility has nameplate capacity of approximately 2Mtpa and is designed to produce a concentrate grading around 27% copper.

During the first seven steady-state years following ramp-up, Jervois is expected to produce approximately 30ktpa of contained copper.

Average C1 cash costs were estimated at around USD 1.95/lb after silver and gold by-product credits.

The study estimated an after-tax NPV8 of AUD 405 million, an after-tax IRR of 24% and a simple payback period of approximately 3.4 years from first concentrate.

Capital Requirement

Project construction Capital is estimated at AUD 362 million.

Including pre-production Mining expenditure, Working Capital and rehabilitation bonding, peak funding requirements were estimated at approximately AUD 498 million.

This funding requirement had previously represented one of the most significant hurdles between Jervois and construction.

KGL addressed a substantial part of that issue in June 2026 by announcing an approximately AUD 300 million equity raising.

The funding package included an accelerated component and a conditional institutional placement, with the latter attracting commitments for approximately AUD 180 million.

The purpose of the raising is to provide the equity component required to move Jervois into development and construction.

Construction Readiness

Jervois already holds the key approvals required to commence construction.

Environmental assessment has been completed, while the Northern Territory Government previously approved the Mining Management Plan.

This gives KGL an advantage compared with earlier-stage developments still facing lengthy environmental and permitting processes.

The company has therefore been able to focus increasingly on detailed project execution, procurement, construction readiness and financing.

The project design is relatively conventional.

Mining begins through contractor-operated open pits before progressively transitioning toward underground operations.

By around mid-2030, the current plan envisages underground mines becoming the primary source of feed as planned open-pit material is depleted.

Processing Plan

Jervois is based on conventional flotation processing.

The mineralisation is predominantly sulphide, with estimated copper recovery of around 92%.

Ore will be processed through the purpose-built 2Mtpa concentrator to produce a saleable copper concentrate containing silver and gold credits.

This relatively straightforward flowsheet is important because complex metallurgy can create additional cost and commissioning risks for new copper projects.

KGL has undertaken extensive metallurgical testing and engineering work to improve confidence in recovery assumptions and plant design.

The processing facility is also being designed with the broader resource base in mind, leaving potential for future mine-life extensions if additional resources are converted into reserves.

Growth Potential

The current 10-year mine plan uses less than the entire Jervois resource base.

KGL therefore sees substantial potential to extend mine life beyond the initial development case.

Mineralised zones remain open along strike and at depth, while the wider Jervois tenements are considered underexplored.

Historical exploration has concentrated heavily around the known deposits rather than systematically testing the entire 12-kilometre mineralised trend.

Additional drilling could therefore provide opportunities to extend Reward, Rockface and Bellbird or identify further deposits.

KGL also owns exploration ground at Yambah, around 150 kilometres west of Jervois, where geological characteristics show similarities with the main project.

Copper Exposure

Copper’s role in electricity networks, renewable power, electric vehicles and data-centre infrastructure continues to support longer-term Demand expectations.

At the same time, development of new mines has become more challenging as permitting, capital intensity and declining grades constrain global Supply growth.

KGL’s positioning is different from many early-stage copper explorers because Jervois already has a sizeable resource, completed feasibility work and major regulatory approvals.

The company’s challenge is therefore primarily one of project execution rather than proving the existence of a development-scale deposit.

Copper pricing will nevertheless remain an important determinant of eventual project returns.

Next Phase

Following the major June financing initiative and July quarterly update, attention now turns toward converting project readiness into physical construction.

Detailed engineering, procurement, contractor mobilisation and site works will become increasingly important.

KGL’s earlier development plan contemplated an 18-month construction period followed by approximately six months of commissioning and ramp-up.

The timing of future production will now depend on how quickly remaining financing and execution steps are completed.

Once operational, the company expects Jervois to establish KGL as an Australian copper producer with meaningful silver and gold by-product exposure.

Final Takeaway

KGL Resources has substantially reduced the gap between feasibility and development at Jervois.

The project is supported by a 28.95Mt resource containing approximately 509.8kt copper, a completed feasibility update and the regulatory approvals required for construction.

The approximately AUD 300 million equity raising announced in June 2026 was particularly important because it addressed a major component of the project funding requirement.

For KGL Resources (ASX:KGL), the focus now moves toward construction execution, procurement and maintaining discipline around the AUD 362 million construction-capital estimate.

Jervois offers exposure to a high-grade Australian copper development with existing approvals and considerable resource upside, but the next stage will ultimately be judged on whether KGL can translate funding and feasibility work into a mine operating according to its planned schedule and economics.