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Exploration Update: July 2026

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Altitude Minerals Ltd (ASX: ATT) (Altitude or Company) is pleased to provide an exploration and corporate update for July 2026.

Copper Gold Porphyry Targets, Macquarie Arc, NSW

Byrock Project

June Activities

  • Completed 1,158m of RC drilling to test 3 of 4 highest ranked Pipe Targets
  • 1 pipe target remains untested, due to rain

Upcoming Activities

  • To complete current drilling of a diamond core tail on P38 Target
  • Submit samples to lab for assay
  • Results expected August

Exploration Update: Altitude Minerals’ MD, Duncan Chessell, took a moment to explain the validation steps that have been done to get to this point and why the team is so excited to be in the field drilling these high-priority, large-scale Cu-Au porphyry targets.

Silver Gold Targets, Nevada, USA

Firenze Project, LS epithermal Ag-Au

Prior Activities

  • Drill permits issued & bond paid
  • Earthworks completed
  • Drill contractor selected
  • 100% drill ready

Upcoming Activities

  • 2,600m RC drill program
  • Our drill program expected to commence post contractor completion of their current drilling commitments (currently September / October)
  • Combined drill program with the W-Project
W-Project, LS epithermal Au-Ag

Prior Activities

  • CSAMT geophysics survey to refine structural controls completed – final data pending
  • Drill contractor selected

Upcoming Activities

  • Analyse CSAMT & drone magnetics survey results to refine structural controls
  • Field mapping
  • Objective to be drill-ready by September
READ THE FULL ASX RELEASE
Altitude Minerals Podcast: In this episode, MD Duncan Chessell sat down with ATT’s resident porphyry expert, Professor Bruce Schaefer — a world-leading geochemist, author and lecturer on porphyry systems — to make sense of how these systems form and the fingerprints they leave behind for explorers like Altitude to follow.

MORE INVESTOR UPDATES

Altitude Minerals Podcast
EP02: Copper Gold Porphyry

June 12, 2026

In the latest episode of the Altitude Minerals Podcast, Managing Director Duncan Chessell is in conversation with world-leading geochemist and in-house porphyry expert Professor Bruce Schaefer to explore these elusive and valuable mineral systems, which account for roughly three-quarters of the world’s copper and a fifth of its gold.

Read More

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