Great Western Exploration Limited · ASX:GTE
Great Western Exploration — Investor Presentation (March 2026)
13 slides from Great Western Exploration's investor presentation, March 2026
Slide 1: Drilling Company Making Copper-Gold Targets Adjacent to DeGrussa
Great Western GREATWESTERNEXPLORATION.COM.AU Exploration A S X : G T E DRILLING COMPANY MAKING COPPER-GOLD TARGETS ADJACENT TO DEGRUSSA INVESTOR PRESENTATION MARCH 2026
Slide 2: Capital Structure and Key Investment Takeaways
ASX:GTE CAPITAL STRUCTURE KEY INVESTMENT TAKEAWAYS 776,091,263 BOARD & Shares on issue1 MANAGEMENT • Very large DeGrussa Style VHMS Copper-Gold Target defined at Oval, drilling late March. GREAT WESTERN EXPLORATION $0.020 KEVIN SOMES Share Price2 Non-Executive Chairman • Drilling of six VHMS copper-
Slide 3: Drilling Programme to Test DeGrussa Style Copper-Gold Target
ASX:GTE DRILLING PROGRAMME TO TEST DEGRUSSA STYLE COPPER-GOLD TARGET • Oval is a very large VHMS Copper-Gold Target, GREAT WESTERN EXPLORATION adjacent to the DeGrussa VHMS Copper-Gold Deposit. • Drilling completed by Great Western nearby defined several sedimentary horizons with a VHMS signature. •
Slide 4: Drilling Programme to Test DeGrussa Style Copper-Gold Target
ASX:GTE DRILLING PROGRAMME TO TEST DEGRUSSA STYLE COPPER-GOLD TARGET GREAT WESTERN EXPLORATION • Gravity high coincident with the strongest VHMS horizon is interpreted to be the central position of the interpreted VHMS System. • The Gravity anomaly is interpreted to represent potential copper-gold r
Slide 5: Six Targets Defined - Potential VHMS Copper-Gold Camp
ASX:GTE SIX TARGETS DEFINED - POTENTIAL VHMS COPPER-GOLD CAMP • Six individual VHMS DeGrussa style targets GREAT WESTERN EXPLORATION have been defined at Juggernaut: • Seymour • Howard • Falconer • Palmer • Smith • Archer • Each target is defined by the target’s individual stratigraphic, geochemical
Slide 6: Several Coincident Geological Attributes – Highly Prospective for VHMS Mineralisation
ASX:GTE SEVERAL COINCIDENT GEOLOGICAL ATTRIBUTES – HIGHLY PROSPECTIVE FOR VHMS MINERALISATION • The Juggernaut targets are defined by: • A broad, zoned, lead-zinc to copper lag-soil GREAT WESTERN EXPLORATION anomaly. • Deep-sea sedimentary rocks with syngenetic volcanism and within an interpreted ri
Slide 7: Gossanous Rocks Defined with Shallow Cover Potentially Obscuring Mineralisation
ASX:GTE GOSSANOUS ROCKS DEFINED WITH SHALLOW COVER POTENTIALLY OBSCURING MINERALISATION • Diorama is a highly prospective DeGrussa Style VHMS Target. GREAT WESTERN EXPLORATION • Large copper lag anomaly defined. • Ground reconnaissance of anomaly identified gossanous outcrop. • Gossans potentially r
Slide 8: Previously Undefined Quartz Vein with Anomalous Copper Results
ASX:GTE PREVIOUSLY UNDEFINED QUARTZ VEIN WITH ANOMALOUS COPPER RESULTS • Baroo is a previously undefined and GREAT WESTERN EXPLORATION extensive quartz vein (5m wide x 140m long). • No previous mapping has been undertaken at this location, despite the large extents of the vein. • Rock-chip sampling
Slide 9: Multiple Targets Generated and to Be Rapidly Advanced
ASX:GTE MULTIPLE TARGETS GENERATED AND TO BE RAPIDLY ADVANCED • Several additional highly prospective copper-gold targets identified from GREAT WESTERN EXPLORATION extensive Yerrida North dataset. • Yerrida Basin shares similar rock types and is of similar age as the Bryah Basin, host to the DeGruss
Slide 10: Company Making Drilling Programmes to Be Completed in 2026
ASX:GTE COMPANY MAKING DRILLING PROGRAMMES TO BE COMPLETED IN 2026 • Very large DeGrussa Style VHMS Copper-Gold Target defined at Oval, drilling late March. GREAT WESTERN EXPLORATION • Drilling of six VHMS copper-gold targets at Juggernaut, a potential VHMS Copper-Gold Camp. • Gossanous rocks define
Slide 11: Disclaimer
ASX:GTE DISCLAIMER This presentation has been prepared by Great Western Exploration Ltd (“GTE” or the “Company”). It should not be considered as an offer or invitation to subscribe for or purchase any securities in the Company or as an inducement to make an offer or invitation with respect to those
Slide 12: Disclaimer - Competent Persons Statement
ASX:GTE DISCLAIMER COMPETENT PERSONS STATEMENT The information in this report that relates to Exploration Results, Mineral Resources or Ore Reserves is based on information compiled by Mr. Shane Pike who is a member of the Australian Institute of Mining and Metallurgy. Mr. Pike is an employee of Gre
Slide 13: Contact
GREATWESTERNEXPLORATION.COM.AU CONTACT GREAT WESTERN EXPLORATION Shane Pike Managing Director shane@greatwestern.net.au Investor & Media Enquiries: Paul Armstrong – Read Corporate paul@readcorporate.com.au Level 2, 160 St Georges Terrace, Perth WA +61 8 6311 2852 enquiries@greatwestern.net.au greatw
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