Astral Resources Unveils Strong High-Grade Assay Results from Theia Deposit In-Fill Drilling at Mandilla Gold Project

Robust High-Grade Assay Results Bolster Theia Deposit’s Prospects

Astral Resources has published assay results from the initial 47 holes of its ongoing in-fill reverse circulation (RC) drilling program at the Theia Deposit. This drilling initiative aims to elevate Stage 1 open pit resources to the Measured Resources classification. Notable results include 4 meters grading 16.4 grams per tonne (g/t) gold from 58 meters, featuring 1 meter at 61.3 g/t gold, and 10 meters at 5.13 g/t gold from 37 meters, including 1 meter at 41.8 g/t gold.

The company confirmed these findings validate the existing geological and Mineral Resource model for Theia, characterized by broad, consistent grade intervals within laterally continuous quartz-sulphide veining zones. This geological stability is vital for the project’s advancement, supporting the upgrade of resources to a higher confidence level and mitigating early development risks.

Mandilla Gold Project: A Key Asset for Astral Resources

Situated approximately 70 kilometers south of Kalgoorlie, the Mandilla Gold Project is wholly owned by Astral Resources. The Theia Deposit is a cornerstone asset, significantly contributing to the project’s overall Mineral Resource Estimate (MRE) of 41.0 million tonnes at 1.1 g/t gold, totaling 1.4 million ounces of contained gold. The Mandilla Pre-Feasibility Study highlights that Theia accounts for about 75% of the project’s total 1.48 million ounces.

Theia’s importance within the Mandilla Gold Project is substantial. The Stage 1 open pit alone contains 4.2 million tonnes at 1.1 g/t gold, equating to 146,000 ounces of contained gold over the initial 21 months. With a strip ratio of 4:1, this stage underscores the project’s economic promise. Continued in-fill drilling is critical to reducing development risks.

Expanding Resource Confidence Through Ongoing Drilling

Astral Resources is actively enhancing resource confidence at the Theia Deposit via its ongoing in-fill drilling program. To date, a 99-hole (11,121 meters) in-fill campaign at Theia Stage 1 open pit has been completed, yielding an average interval grade of 1.93 g/t gold. The objective is to tighten drill spacing to 12.5 meters by 12.5 meters, securing the confidence needed for Measured Resource classification.

Additionally, a 43-hole (4,324 meters) in-fill program at Theia Stage 2 open pit has been finalized, with an average interval grade of 1.22 g/t gold. Currently, a 431-hole (44,400 meters) program is underway to complete in-fill drilling across the remainder of Theia Stage 1 open pit. This extensive drilling is expected to continue throughout 2026, maintaining full utilization of the RC rig.

Strategic Value of High-Grade Shoots Within Theia Deposit

The high-grade shoots identified in the Theia Deposit hold strategic significance for Astral Resources. These zones of intense alteration and mineralization are primarily situated within quartz-sulphide veining and host granite. The continuity of these broad mineralized zones is critical for project success, containing very high-grade gold concentrations.

Recent assay results reinforce this continuity, essential for the project’s economic viability. The discovery of these high-grade shoots supports the project’s potential to generate substantial returns for investors, making it a central focus of Astral Resources’ development strategy.

Upcoming Developments and Considerations for Investors

Investors should closely follow ongoing progress at the Theia Deposit. The completion of the in-fill drilling program and subsequent upgrade of resources to the Measured category will mark significant milestones. These advancements will clarify the project’s potential and could notably influence Astral Resources’ market valuation.

The company is also advancing the Theia Deeps drill program, with core samples from nine completed holes processed and six holes currently at the laboratory awaiting assay results. These findings will further guide the project’s development strategy and may offer additional upside for investors.

Mandilla Gold Project’s Role in Driving Astral Resources’ Expansion

The Mandilla Gold Project is a vital element of Astral Resources’ growth plan. Its proximity to Kalgoorlie, a renowned gold mining hub, offers logistical benefits and access to established infrastructure. The project’s large resource base and high-grade mineralization present a compelling investment case.

Astral Resources’ emphasis on mitigating early development risks through comprehensive in-fill drilling reflects a sound strategy. This approach aims to boost resource confidence and lay a robust foundation for future expansion. Investors can anticipate ongoing updates as drilling programs progress, shaping the project’s future trajectory.

Risks and Challenges Facing the Project

Despite the promising opportunities, the Mandilla Gold Project faces potential risks. Success depends on continued identification of high-grade mineralization and upgrading resources to higher confidence categories. Any delays or setbacks in drilling could affect project timelines and economic outcomes.

External factors such as gold price volatility and regulatory changes also present challenges. Astral Resources must navigate these risks carefully to optimize project value and shareholder returns.

Conclusion: Bright Prospects for Astral Resources

Astral Resources’ recent high-grade assay results from the Theia Deposit highlight the project’s strong potential and strategic importance. The ongoing in-fill drilling program is a vital step in reducing early development risks and increasing resource confidence. As drilling advances, investors should stay informed about upcoming results and project developments.

The Mandilla Gold Project’s substantial resource base and high-grade mineralization position it as a key growth driver for Astral Resources. While challenges remain, the company’s focused strategy and dedication to resource development offer a promising outlook.