Sentinel Exploration Managing Director Simon Adams reports from onsite at the Marda East Gold Project, with the sumps needed for a diamond drilling program now created and drilling to begin this week.

This new drilling program with Terra Drilling will follow up an RC drilling result of 30m @ 1.12g/t gold from 12m depth in Hole 057.

Further updates to come.

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Company News Release

Date: 5 August 2026

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Sentinel Exploration Limited’s is a newly listed Western Australian mineral exploration company with a focus on Gold, Copper and Lithium opportunities.

Listed on the National Stock Exchange of Australia under NSX: SOX, Sentinel is focused on advancing mineral discovery opportunities across its WA project portfolio.

The company’s flagship Marda East Gold Project delivered encouraging shallow gold results incl. 3m @ 8.6g/t gold and 30m @ 1.12g/t gold from 12m, with follow-up drilling a priority.