Sentinel Exploration Limited reports Managing Director Simon Adams travelled to the flagship Marda East Gold Project – near Southern Cross in Western Australia – in July 2026 to collect the additional 1m split samples from the recent drilling program.

The Company released results from the 3m composite samples last week – with a shallow result of 30m @ 1.12g/t gold from 12m depth in drillhole 26MERC057, including:

  • 3m @ 5.35g/t gold from 15m and;
  • 3m @ 3.59g/t gold from 36m.

Sentinel will be providing another market update once further assay results have been received, validated and interpreted.

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Company News Release

Date: 21 July 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 with follow-up drilling a priority.