REG - Great Western Mining - Q4 Exploration Programme Overview

Great Western MiningAnnouncement

18/11/2025 07:02

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RNS Number : 8590H  Great Western Mining Corp. plc  18 November 2025

 

Great Western Mining Corporation PLC / AIM: GWMO / Euronext Growth: 8GW

 

18 November 2025

GREAT WESTERN MINING CORPORATION PLC

("Great Western", "GWM" or the "Company")

 

Q4 Exploration Programme Overview

 

Great Western Mining Corporation PLC, a strategic minerals exploration and
development company, is pleased to announce an update on its exploration
activities across its copper, gold and tungsten prospects in Nevada, USA.

 

HIGHLIGHTS

·    Successful completion of a 6,185ft (1,885 metres) reverse circulation
drilling programme across the West Huntoon copper prospect and the Rhyolite
Dome gold prospect, comprising 3,615ft (1,102 metres) over 6 holes at West
Huntoon and 2,570 ft (783 metres) over 5 holes at Rhyolite Dome.

·    Q4 drilling programme was completed on schedule, including an
additional hole at West Huntoon which was not originally planned.

·    Drill cuttings for the full depth of all holes drilled have now been
trucked for assay to a laboratory in Reno, Nevada and results are expected to
be received over the next 4-8 weeks.

·    Great Western is accelerating exploration efforts at its Defender and
Pine Crow tungsten targets following recent anomalous soil sample results,
including sampling from existing trenches before the end of the year, subject
to winter ground conditions.

·    Drilling was competed in line with budget and the Company is funded
for upcoming work on the tungsten project.

 

Great Western Chairman Brian Hall commented: "We have had an exceptionally
constructive 2025 exploration season, identifying and advancing multiple
high-value, high-priority targets that we will follow up in 2026.  Our next
round of exploration activities will be guided by the assay results from our
drilling at West Huntoon and Rhyolite Dome, which we will be receiving in the
coming weeks.  In the meantime, we are aiming to maintain momentum at our
tungsten prospects following highly encouraging anomalous soil sample results
released last month. Always subject to weather conditions in the field, we aim
to conduct initial trench sampling before year-end and are funded for this
work.  We believe this has strong potential to confirm zones of high-grade
tungsten mineralisation."

 

ENDS

 

For further information visit www.greatwesternmining.com or contact:

 

 Great Western Mining Corporation PLC
 Brian Hall, Chairman                                           c/o St Brides
 Max Williams, Finance Director                                 greatwesternmining@stbridespartners.co.uk
 Davy
 Nominated Adviser, Euronext Growth Adviser & Joint Broker
 Brian Garrahy                                                  +353 (0)1 679 6363
 Shard Capital Partners
 Joint Broker
 Andrew Gutmann / Erik Woolgar                                  +44 (0)20 7186 9008
 St Brides Partners
 Financial PR
 Susie Geliher / Isabel de Salis / Will Turner                  greatwesternmining@stbridespartners.co.uk

 

Notes

Great Western Mining Corporation PLC (AIM: GWMO / Euronext Growth: 8GW) is a
diversified exploration and development company focused on strategic minerals
across several 100%-owned claim groups in Mineral County, Nevada, one of the
world's most prolific and mining-friendly jurisdictions. Backed by an
experienced team, the Company is pursuing a multi-commodity strategy targeting
near-term development and longer term exploration while assessing farm-out and
joint venture opportunities to unlock broader portfolio value. As well as its
flagship Huntoon Copper Project, which hosts a JORC-compliant resource of 4.3
Mt at 0.45% Cu, with upside from undrilled porphyry targets, it has a pipeline
of gold, silver, and early-stage tungsten assets aligned with US critical
minerals priorities.

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