Star Range Soil Sampling Yields Up to 1,609 g/t Silver Ahead of Drilling

Exploration Breakthrough at Star Range

Diablo Resources Limited (ASX: DBO) has announced promising early exploration results from its Star Range Silver-Antimony Project in southwestern Utah. The company’s first-pass soil sampling at the South Star prospect has delineated a substantial silver-antimony anomaly extending over one kilometre along strike and remains open to the northeast. This discovery adds a compelling new chapter to the project’s evolving story.

Supporting the soil geochemistry, recent rock chip samples have returned impressive grades, including up to 1,609 grams per tonne (g/t) silver and 4.82 g/t gold, alongside historical samples reaching 8,760 g/t silver and over 1% antimony. These high-grade results underscore the potential for multiple mineralised vein and breccia systems within the project area.

Strategic Location and Geological Context

The Star Range Project is strategically positioned approximately six kilometres west of Milford in Beaver County, Utah, within a well-known copper and silver mining district. The area boasts a rich mining heritage, including the nearby Horn Silver Mine, historically one of the largest silver producers in the United States. The project’s geology is characterised by structurally controlled mineralisation hosted in a complex package of sedimentary and intrusive rocks, favourable for silver, antimony, gold, and copper mineralisation.

Advancing Toward Drilling

Diablo Resources has completed ground-based induced polarisation (IP) geophysical surveys at the North Star prospect, with data interpretation underway and results expected in the second quarter of 2026. These geophysical insights will refine drill targeting ahead of the company’s maiden drilling program planned for Q2 2026. Concurrently, ongoing geochemical sampling and detailed geological mapping across multiple targets aim to expand the understanding of the mineralised systems.

CEO Lyle Thorne expressed optimism about the project’s trajectory, highlighting the continuity of the silver-antimony anomaly and the encouraging high-grade rock samples. He emphasised the company’s commitment to advancing exploration activities and unlocking the project’s full potential in the critical minerals space.

Looking Ahead

With a solid foundation of early-stage exploration success, Diablo Resources is well-positioned to capitalise on the Star Range Project’s prospectivity. The combination of historical mining context, robust geochemical anomalies, and forthcoming geophysical and drilling data sets the stage for a potentially significant discovery in a critical minerals sector increasingly vital to global supply chains.