Eromanga Basin, South Australia
Eromanga HMS Project
October activities
- 393m of high-priority samples submitted for assay to be reported in December
- 1,176m of samples from 3,170m drilled on Nilpinna were collected
Upcoming Activities
- Assays expected in December
- Detailed analysis of assays
- Planning for follow-up ground magnetic surveys to identify strandlines
Byrock Copper Gold Project
November activities
- Drilled seven high-priority Pipe Targets using low-cost aircore drilling for 2,228m completed
- Samples submitted for assay
Upcoming Activities
- Core drilling test of the T55 Target, co-funded
by $80,000 NSW Government Grant - Results expected in early 2026 in two batches
Theseus Copper Gold Project
November activities
- Completed acquisition payments of three key tenements from Rimfire Pacific complementary to 100% owned EL9805
Upcoming Activities
- Finalise tenement transfer paperwork
- Landowner engagement and access negotiations
- Drill target assessments
Firenze Silver & Gold Project
October activities
- Completed 100% acquisition of project
- Alteration mapping and rock chipping outcropping Silver & Gold veins
- Specialised fine fraction soil samples
Upcoming Activities
- CSAMT geophysics survey to refine drill
targeting - Logistics and drill contracting plans
- Finalise drill collars & drill permitting
Alaska, USA
October activities
- Relogging core and digitising of historical data
Upcoming Activities
- Consulting gold expert to report
MORE INVESTOR UPDATES

Drilling Supports Interpreted NW Extension of the Macquarie Arc, Byrock Project, NSW
This first-ever drillhole at Target T55 (EL9746), Byrock Project, achieved a key objective — confirming the presence of a porphyry intrusive system beneath cover in a Company interpreted NW extension of the Macquarie Arc, NSW

Altitude Advances Earn-in on Positive Air-Core Results
Positive Proof-of-Concept Drill Results have validated the geological model and
confirmed the prospectivity of the target area to host Cu-Au porphyry style deposits

Altitude Appoints Principal Geologist USA
Altitude Minerals Ltd is pleased to announce the appointment of Mr Gabe Graf as Principal Geologist – USA, effective immediately.
Quarterly Activities Report: December 2025
Catch up on all the latest Activities with this Quarterly Report

Exploration Update: Final Report for 2025
An update on the exploration work and plans for Altitude’s projects for December and into 2026

Heavy Mineral Sands Intersected in First Drilling Program at Eromanga HMS Project, S.A.
First wide-spaced drilling program confirms heavy mineral sands (HMS)
prospectivity of the Nilpinna Tenement – Eromanga Basin HMS Project, SA