Cauldron Energy Limited (ASX:CXU) is an Australian uranium exploration company focused on projects in Western Australia. Its principal asset is the Yanrey Uranium Project, located approximately 100 kilometres south of Onslow and covering around 1,270 square kilometres.

The company is continuing exploration and resource evaluation activities at Yanrey while assessing the broader development potential of its uranium portfolio.

Yanrey Uranium Project

The Yanrey Uranium Project is Cauldron's flagship asset and covers a large area in Western Australia's Carnarvon Basin .

Within the project is the Bennet Well uranium deposit, which Cauldron reports as containing approximately 38.9 million tonnes at 360 parts per million eU3O8 under the JORC 2012 reporting standard.

The company reports a total Yanrey uranium resource of approximately 55.6 million pounds of eU3O8.

The Bennet Well mineralisation remains open in areas, providing opportunities for additional exploration and resource definition.

Cauldron has also identified in-situ recovery (ISR) as a potential extraction method for Yanrey. ISR involves circulating a solution through suitable underground mineralisation to recover uranium without conventional open-pit or underground Mining .

Whether ISR can be applied commercially depends on factors including geological conditions, permeability, recoveries, environmental requirements and regulatory approvals.

Exploration Activities

Cauldron's activities at Yanrey are focused on improving its understanding of the uranium mineralisation and evaluating opportunities to expand the resource base.

Exploration programmes can include drilling, geological interpretation, resource modelling and metallurgical investigations.

The company has also received support through Western Australia's Exploration Incentive Scheme, including two grants reported in April 2026.

Such programmes are designed to assist exploration activities and can contribute to the cost of drilling and related technical work.

Future exploration results will help determine the scale, continuity and characteristics of uranium mineralisation across the Yanrey tenements.

Uranium Portfolio

Cauldron's current corporate focus is centred on uranium exploration, with Yanrey representing its principal project.

The company has also reported cooperation with Navoiyuran, a major uranium producer in Uzbekistan.

The cooperation provides an opportunity for technical and industry engagement between the Australian explorer and an established uranium producer.

The nature and extent of any future collaboration would depend on further discussions and formal agreements.

Cauldron has also reported inclusion in uranium-focused Exchange-traded funds during 2026, providing additional exposure for the company within the broader uranium sector.

Western Australian Regulatory Environment

The development of Yanrey is subject to Western Australia's regulatory framework for uranium exploration and mining.

Western Australia introduced restrictions on new uranium mining projects in 2017, while certain projects that had already received relevant approvals were treated differently under the policy framework.

Yanrey was not among the projects with existing approvals at the time.

As a result, exploration activity and any future mining development are subject to applicable state legislation, government policy, environmental assessment and other regulatory requirements.

Any change to the state's uranium policy could affect the regulatory pathway for future uranium developments, although the timing and nature of any policy changes cannot be established in advance.

Resource Development

The existing Yanrey resource provides a foundation for further technical investigation.

Resource development typically involves additional drilling, geological modelling, metallurgical testing and evaluation of potential mining or recovery methods.

For Yanrey, the suitability of ISR is an important technical consideration because the method requires specific geological and hydrogeological characteristics.

Further technical studies would be required to establish whether ISR could be used effectively and economically at the project.

The company's exploration programme may also identify additional mineralisation outside the currently defined resource areas.

Funding and Development Considerations

As an exploration-stage company, Cauldron's activities require ongoing funding for drilling, technical studies, corporate costs and project development.

Future exploration and evaluation programmes may require additional Capital depending on their scope and timing.

The company's ability to progress Yanrey will also depend on regulatory approvals, exploration results, technical studies and the broader uranium market.

Uranium projects can require extended development periods because environmental assessment, approvals, resource definition and technical studies must be completed before mining can commence.

Uranium Market

Uranium is primarily used as fuel for nuclear power generation.

The global uranium industry includes exploration companies, mining operations, processing facilities, utilities and specialist fuel-cycle businesses.

Changes in nuclear power policy, reactor construction, uranium Supply , long-term contracting and government energy strategies can influence the broader uranium industry.

For exploration companies such as Cauldron, these market conditions provide the commercial context for ongoing project evaluation, while project-specific factors such as resource size, extraction characteristics, infrastructure and regulatory approvals remain important to development.

What Comes Next?

The next stages for Cauldron include continued exploration and resource evaluation at Yanrey.

Drilling and technical studies can provide additional information about the Bennet Well deposit and other prospective areas within the project.

The company may also continue assessing the potential application of ISR and undertaking work required to determine the project's technical and development characteristics.

Quarterly reports are expected to provide updates on exploration expenditure, cash resources, drilling programmes and project activities.

Further cooperation with uranium industry participants could also contribute to technical or development studies, subject to future agreements.

Conclusion

Cauldron Energy is focused on uranium exploration in Western Australia, with the Yanrey Uranium Project forming the centre of its portfolio.

Yanrey covers approximately 1,270 square kilometres and contains the Bennet Well deposit, which the company reports at approximately 38.9 million tonnes grading 360 parts per million eU3O8. The broader Yanrey resource is reported at approximately 55.6 million pounds of eU3O8.

The company is continuing exploration and resource evaluation activities while assessing potential extraction methods, including in-situ recovery.

The project's future development is subject to technical studies, exploration results, environmental requirements, government policy and regulatory approvals.

Cauldron's ongoing work at Yanrey, exploration funding, technical cooperation and developments within Western Australia's uranium regulatory framework will determine the next stages of the project.