Great Western Mining Corp. Plc · LSE:GWMO
Great Western Mining — Investor Presentation (July 2026)
16 slides from Great Western Mining's investor presentation, Jul 15, 2026
Slide 1: Accelerating emerging tungsten and copper opportunities in Nevada
AIM: GWMO / EURONEXT GROWTH: 8GW OTCQB:GWMOF Accelerating emerging tungsten and copper opportunities in Nevada Q3 2026
Slide 2: Disclaimer
Disclaimer Certain information contained herein constitutes Forward-looking statements are not guarantees forward-looking statements which can be of future performance and the actual results of identified by the use of forward-looking the Company's operations, financial position and terminology such
Slide 3: Snapshot
Snapshot A spatially anchored polymetallic growth story Emerging Tungsten Corridor in Nevada Consistent tungsten occurrence along a 3 km corridor east of M2 towards Defender Mine Robust Copper Platform Defined JORC copper resource at M2 as well as district-scale porphyry driven upside within Huntoon
Slide 4: Strategy
Strategy To define a coherent tungsten resource along a mineralised corridor. Additional precious metal potential from World Class gold belt 1. 2. 3. 4. Delineate Tungsten Assess Corridor Scale Monetise Precious Metals Disciplined Capital Allocation • Test grade continuity across • Evaluate how Pine
Slide 5: Markets Overview
Markets Commodity Highlights Strategic Value for GWM Overview Tungsten Vital strategic metal with defence/aerospace/semi-conductor demand Valuable by-product leverage; widens strategic metal exposure Exposure across industrial and monetary metals Industrial metal critical to clean energy, electronic
Slide 6: Irreplaceable Tungsten
Irreplaceable Tungsten China's dominance of global mining and production, depleted inventories and soaring prices are intensifying supply pressures for a metal with no substitute in high-temperature and high-hardness applications Tungsten WO₃ price ($/MTU) — inventories depleted, prices have skyrock
Slide 7: Location
Location World-class geology with proven Nevada Mineral County #1 globally for mining Large, underexplored district potential • investment attractiveness • in the Walker Lane Belt with Eight100% owned claim groups (Fraser Institute, 2025) proven mineralisation • 170+ years of gold & silver • Hosts h
Slide 8: The emerging Tungsten corridor
Defender & Pine Crow The emerging Tungsten corridor ▪ A 2km corridor linking two tungsten workings – potential for broader single linked mineralised system (>3km) • Detailed mapping ▪ Six machine-cut channels (Dec 2025 & April 2026) between Defender and Widowmaker Q1 • Gravity geophysics survey of M
Slide 9: Emerging Tungsten corridor
Emerging Tungsten corridor Potential aligns with US domestic critical minerals priorities
Slide 10: Huntoon Copper Project
Huntoon Copper Project M2 Resource Skarn deposit 4.28 Mt @ Drillhole in 2018 0.45% Cu intercepted 45.7 m @ Open with undrilled 0.27% Cu from 35.1 m targets in both directions A growing multi-metal discovery West in hole along strike. Huntoon 3km2 of anomalous Cu. Undrilled overlapping IP and magneti
Slide 11: Olympic Gold Project
Olympic Gold Project Gold potential from reprocessing • 825-acre claim group hosting near-surface, low-sulphidation epithermal quartz-gold vein mineralisation • Sits at the intersection of two major gold trends: N–S (Rawhide–Tonopah) and E–W (Aurora–Round Mountain) • Includes the historic OMCO Mine,
Slide 12: Other Claims & Projects
Other Claims & Eastside Mine Projects May 2026 - entered an Option Agreement with KGHM Polska Miedz S.A. Group for the pooled Eastside-Tango copper porphyry project holding a 30% participating interest. Low-cost optionality across underexplored assets with high- Mineral Jackpot grade upside potentia
Slide 13: Strong Executive Team
Strong Executive Team In-country, technical, and corporate leadership well-aligned with GWM’s value creation path Brian Hall Ed Loye Max Williams Robert O’Connell Dr. Lawrence Carter Chairman CEO FD & Company Secretary Operations Director Consultant An experienced board 20+ years’ experience in Char
Slide 14: Highly Experienced Board
Highly Experienced Board Technical, and corporate leadership to provide solid governance Andrew Hay Alastair Ford Gemma Cryan Non-Executive Director Non-Executive Director Non-Executive Director Oxford graduate with 30 Oxford educated mining Geologist with 20 years’ years in London/New York speciali
Slide 15: Investment Case
Investment Case Multi-metal portfolio reduces risk and enhances upside Funding in place to advance key catalysts and unlock value Expansive polymetallic assets with A strategic mix of base, precious Fully funded 2026 exploration and critical minerals including strategy supported by efficient potenti
Slide 16: Contacts
Contacts www.greatwesternmining.com brian.hall@greatwesternmining.com ed.loye@greatwesternmining.com max.williams@greatwesternmining.com greatwesternmining@stbridespartners.co.uk @mining_great www.linkedin.com/company/great-western-mining/
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