Eromanga Basin, South Australia
Eromanga HMS Project
October activities
- 114 drillholes for 4,072m Nilpinna, Eddy and Douglas Creek tenements
- 1,176m of samples from 3,170m drilled on Nilpinna were collected
Upcoming Activities
- Planning for follow up ground magnetic surveys to identify strandlines
- 393m of high-priority samples submitted for assay to be reported in December
Macquarie Arc, NSW
Byrock Copper Gold Project
October activities
- Drill pads and tracks cleared for a 1,500m
aircore/RC tail drill program - Awarded $80k co-funding grant for T55
Upcoming Activities
- Drill test seven high-priority Pipe Targets
- Prepare drill pad for T55 Target planned for December drill testing
Theseus Copper Gold Project
October activities
- Ministerial approval received to transfer tenements from Rimfire Pacific Mining
Upcoming Activities
- Complete acquisition of three key tenements; AUD$200k in cash and shares (shares subject to AGM approval)
Nevada, USA
Firenze Silver & Gold Project
October activities
- Completion of Due Diligence
- Transfer of claims
- Alteration mapping and rock chipping outcropping Silver & Gold veins Drone
- Magnetics geophysical survey
Upcoming Activities
- Completion of acquisition, final payment US$300k in shares subject to AGM approval
- Specialised fine fraction soil samples
- Further geophysics survey(s), gravity, CSAMT
- Determine drill collars, commence permitting
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MORE INVESTOR UPDATES

Drilling Permits Issued & Rig Contracted for Byrock Project
May 25, 2026
Drill permit issued and drilling rig contracted for 2,300m RC program to test three highest priority Pipe Targets

Exploration Update: May 2026
May 12, 2026
An update on the exploration work and plans for Altitude’s projects

Compelling Drill Targets Defined at Byrock Project, NSW
May 6, 2026
Compelling RC drill targets have been confirmed at the Byrock Project to test for
Macquarie Arc pencil (pipe-like) porphyry deposits

Investor Presentation: RIU Resources Roundup Conference (May 2026)
May 6, 2026
Altitude Minerals – Investor Presentation

Altitude Secures Another Significant Gold & Silver Project in Nevada
May 4, 2026
Exclusive Option to Purchase the Gold & Silver W-Project near Winnemucca, complementary to Altitude’s 100% owned Firenze Silver & Gold Project, Nevada
Quarterly Activities Report: March 2026
April 29, 2026
Catch up on all the latest Activities with this Quarterly Report