Highlights

  • American West Metals (ASX:AW1) reported high-grade critical metal results from historical drill core sampling at West Desert.
  • Sampling confirmed elevated grades of indium, gallium, silver, copper, zinc and lead.
  • Previously unsampled intervals may support future upgrades and expansion of the current mineral resource estimate.
  • Drilling continues across high-priority exploration targets at the Utah project.
  • The company recently engaged with US government Stakeholders regarding critical mineral development opportunities.

American West Metals (ASX:AW1) has reported new assay results from historical drill core sampling at its West Desert Project in Utah, highlighting additional high-grade critical metal and base metal mineralisation across the project area. The latest results come as the company continues drilling activities aimed at expanding resource potential and improving understanding of metal distribution within the deposit.

The findings reinforce the strategic importance of the project, which already hosts one of the largest undeveloped indium resources in the United States. Management believes the newly sampled intervals could contribute to future resource growth opportunities while supporting exploration targeting across the broader project area.

Historical Core Sampling Reveals Additional Mineralisation

The latest results are based on a large-scale resampling program involving historical drill core from multiple drilling campaigns completed between 2007 and 2018.

According to the company, many of the sampled intervals had not previously been analysed in sufficient detail, creating an opportunity to identify additional mineralised zones and improve data coverage throughout the deposit.

A total of 1,155 samples from 18 drill holes were included in the program. The work focused on both areas currently incorporated within the mineral resource estimate and surrounding zones that may contribute to future resource growth.

The program was designed to determine whether additional mineralisation exists beyond what has already been captured in the resource model and to improve understanding of critical metal associations within the deposit.

High-Grade Critical Metal Results Confirm Potential

The sampling program returned notable grades of several critical minerals that are increasingly attracting attention from governments and industry participants.

Among the reported peak values were assays of up to 1,065 grams per tonne silver, 155 grams per tonne indium and 40.4 grams per tonne gallium. The company also reported high-grade base metal values, including zinc grades of up to 9.5%, copper grades of up to 2.34% and lead grades of up to 9.9%.

These results confirm the presence of significant critical metal mineralisation within previously unsampled portions of the deposit.

The findings are particularly relevant given the growing focus on securing domestic supplies of strategic minerals used in advanced Manufacturing, electronics, energy infrastructure and defence-related applications.

Resource Expansion Opportunities Identified

One of the primary objectives of the sampling campaign was to evaluate opportunities to improve and potentially expand the existing mineral resource estimate.

The company highlighted several drill holes where newly sampled intervals increased the width of mineralised zones compared with previous interpretations.

In some cases, the updated results extended mineralised intervals beyond those originally incorporated into historical datasets. This additional information may contribute to future resource modelling exercises and improve confidence in the geological interpretation of the deposit.

While updated resource estimates have not yet been released, management believes the results provide a pathway for future resource growth and refinement.

Further evaluation and incorporation of the new data will be required before any potential resource updates are completed.

West Desert's Role in US Critical Minerals Supply

The West Desert Project continues to attract attention due to its exposure to several minerals considered important for industrial and strategic applications.

Indium and gallium have become increasingly significant due to their use in electronics, semiconductors, telecommunications equipment and other advanced technologies. Silver, copper, zinc and lead also remain important industrial metals across a wide range of sectors.

The company's management has emphasised the potential role of West Desert as a domestic source of critical minerals within the United States.

As governments continue to focus on supply chain security and reducing dependence on imported critical minerals, projects capable of providing domestic sources of these materials may attract increasing attention from policymakers and industry participants.

Drilling Campaign Continues Across Priority Targets

Alongside the historical sampling program, American West continues to advance its 2026 drilling campaign at West Desert.

The company reported that its second drill hole has been completed and a third hole is currently underway. Geological interpretation of visual drilling results is in progress, with additional updates expected as the campaign advances.

The drilling program is focused on testing high-priority exploration targets located along the mineralised corridor and around the margins of the porphyry system.

Down-hole electromagnetic surveys are also planned to help identify additional exploration targets and improve geological understanding of the project area.

These activities form part of a broader strategy aimed at expanding the project's resource base while identifying new zones of mineralisation.

Engagement with US Government Stakeholders

American West also disclosed that it recently attended the Aerospace &Amp; Defence 2026 Conference in Washington, D.C., where it engaged with US government representatives regarding critical minerals development.

The discussions focused on the strategic importance of domestic critical mineral projects and the role they may play in future supply chains.

The engagement reflects broader interest in securing reliable sources of critical minerals within the United States and reducing reliance on overseas supply.

While such discussions do not directly impact project Economics, they highlight the increasing policy focus surrounding critical mineral development projects.

About the Company

American West Metals is an exploration and development company focused on critical minerals and base metals projects in North America. The company owns the West Desert Project in Utah, which hosts indium, gallium, silver, copper, zinc and lead mineralisation and is being advanced through exploration, drilling and resource development activities.

Industry Trends and Market Context

Critical minerals have become an increasingly important focus for governments and industry due to their role in advanced manufacturing, energy systems, defence applications and technology supply chains. The United States and other countries have introduced policies aimed at encouraging domestic production and reducing supply chain vulnerabilities.

At the same time, Demand expectations for metals such as copper, silver and various technology-related minerals continue to be influenced by infrastructure Investment, electrification trends and industrial growth. Exploration companies with exposure to multiple critical minerals are attracting attention as industries seek diversified supply sources.

Bullish Perspective

Supporters may view the latest results as evidence that additional value remains to be unlocked within the West Desert Project. The confirmation of high-grade indium, gallium, silver and base metal mineralisation from previously unsampled intervals could support future resource growth. Ongoing drilling and geophysical programs may also identify additional mineralised zones and improve project scale.

Bearish Perspective

More cautious investors may note that resource expansion opportunities remain subject to further technical evaluation and updated resource modelling. While high-grade assays are encouraging, future economic viability will depend on factors including resource size, metallurgy, development costs and Commodity market conditions. Exploration success is also not guaranteed as drilling progresses.

Investment Risks and Challenges

American West remains exposed to exploration and development risks typical of mineral resource projects. Future drilling may not consistently replicate current results, while resource updates remain dependent on geological modelling and technical studies.

The company also faces commodity price risks associated with both critical metals and base metals. Permitting requirements, infrastructure needs, Capital funding availability and future market conditions could influence development timelines and project economics. Metallurgical performance and recovery characteristics will also remain important considerations as the project advances.