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Highlights: Basalto Zone - Hole LMD-128: 6.3 metres grading 837 g/t silver and 3.32 g/t gold including 1 metre grading 3,309 g/t silver and 11.45 g/t gold 1 metre grading 1,209 g/t silver and 6.07 g/t gold East Feeder of Main Zone – Hole LMD-123: 1 metre grading 541 g/t silver and 2.0 g/t gold Veins in the Main Zone appear to be converging with depth, revealing compelling drill targets for high-grade feeder systems…

Vancouver, British Columbia--(Newsfile Corp. - February 25, 2026) - Astra Exploration Inc. (TSXV: ASTR) (OTCQB: ATEPF) (FSE: S3I) ("Astra" or the "Company") is pleased to announce that it will be exhibiting at two separate events around the Prospector and Developers' Conference (PDAC) in Toronto. Metals Investor Forum – Delta Hotel Toronto.

Highlights: Hole LMD-121: 3.1 metres grading 1,286 g/t silver and 9.0 g/t gold including 0.9 metres grading 3,102 g/t silver and 25.1 g/t gold Hole LMD-118: 1.4 metres grading 16.4 g/t gold and 81g/t silver including 0.6 metres grading 34.7 g/t gold and 180 g/t silver Confirmation of high-grade mineralization in the northwest extension of the West Feeder Zone - five additional step-out holes pending along northwest…