Trailbreaker Commences Maiden Drill Program at Its 100% Owned, District- Scale Atsutla GOLD Project, British Columbia
TSX-V: TBK
APRAF.PK
Frankfurt: KCG1
TRAILBREAKER RESOURCES LTD.
650 W. Georgia Street, #2110
Vancouver, British Columbia
Canada, V6B 4N9
Telephone: 604 681 1820
Facsimile: 604 681 1864
https://www.TrailbreakerResources.com
https://twitter.com/TrailbreakerLtd.
TRAILBREAKER COMMENCES MAIDEN DRILL PROGRAM AT ITS 100% OWNED, DISTRICT-
SCALE ATSUTLA GOLD PROJECT, BRITISH COLUMBIA
June 29, 2026 – Trailbreaker Resources Ltd. (TBK.V) ("Trailbreaker" or "the Company") is pleased to
announce the commencement of its maiden drill program at the Company's 100%-owned, 300 km² Atsutla
Gold project in northwestern British Columbia (BC). The Phase 1 drill campaign has been designed to
define the subsurface extent of the surface high -grade gold (Au), silver (Ag), and copper (Cu) showings
initially discovered at the Highlands zone in 2020. The Highlands zone covers a 2.0 km by 1.5 km area in
the western Atsutla Gold project region (Figure 1), with quartz veins containing coarse visible gold
assaying up to 630 g/t Au and 1,894 g/t Ag.
Figure 1: High-grade gold occurrences across the Atsutla West region are located within potentially continuous
shear structures within a 5.0 km x 4.3 km area (see January 8, 2026 news release).
Daithi Mac Gearailt, CEO of Trailbreaker, commented, "Commencing the first-ever drill program at the
Highlands zone is a significant milestone for Trailbreaker and a testament to the systematic exploration
work our team has carried out at Atsutla since 2020. From initial discovery through surface mapping,
sampling, and now diamond drilling, the project has matured into one of the most compelling high-grade
gold targets in our portfolio. The Highlands gold system sits within a much larger mineralized corridor, and
we look forward to the results of this campaign as we advance toward defining the full potential of the
Atsutla Gold project."
Highlands Zone Drill Target
Initial drilling will target the Highlands zone, where the highest assay grades and greatest density of gold-
bearing quartz veins have been mapped on the property to date. Surface sampling has identified quartz
veins from 10 to 60 cm wide containing coarse visible gold at surface and assaying up to 630 g/t Au and
1,894 g/t Ag. Veins appear to be located within a shallow -dipping shear zone cutting granodiorite and
traced on surface for over 1 km. The planned drill program will consist of multiple drill holes testing the
geometry, continuity, and precious metal grades along a 600 -metre strike length of the auriferous shear
zone exposed at surface.
Mineralization at the Highlands zone is interpreted to be part of a much larger system (Atsutla West),
which includes the Christmas Creek and Snook zones. Combined, these zones cover an area of 5.0 km x
4.3 km (see Figure 1). Trailbreaker's technical team interprets the shear structure delineated at the
Highlands zone to be continuous, with similar auriferous structures identified at the other zones within
Atsutla West. This supports the district -scale potential of the project and provides numerous drill -ready
targets for a planned Phase 2 campaign.
The Company anticipates this preliminary drill program will improve the understanding of mineralization
controls and the overall deposit model at the Highlands zone, to support the design of future, more
targeted drill campaigns.
Other Future Drilling in 2026
Upon completion of the Highlands drill program, Trailbreaker will commence drilling at the Swan zone, a
Cu-Au-Ag porphyry target located 26 km to the east. In September 2026, Trailbreaker plans to drill Cu-Au
porphyry targets at the Coho property, located 30 km northwest of the Mt. Milligan mine in central BC.
For further details of these programs, see the May 25, 2026 news release.
More about the Atsutla Gold project
The Atsutla Gold project is centered over the regional -scale Teslin-Thibert fault system which marks the
contact between the Quesnel and Cache Creek terranes. Gold mineralization is associated with Mesozoic
batholitic intrusions that are the predominant geological unit on the property. Since discovery in 2020,
Trailbreaker has outlined five significant zones of gold mineralization on the property, across a span of 26
kilometers. These are:
• Highlands Zone – A 2.0 km by 1.5 km area in the western Atsutla Gold project region, with veins
containing coarse visible gold assaying up to 630 g/t Au and 1,894 g/t Ag.
• Christmas Creek Zone – Gold-bearing quartz veins 1.5 km east of the Highlands Zone, with rock
samples assaying up to 102 g/t Au and 524 g/t Ag.
• Snook Zone – High-grade veins 3.5 km northeast of the Highlands Zone, with rock samples
assaying up to 53.3 g/t.
• Willie Jack Zone – 1.25 km long gold-in-soil anomaly with soil samples assaying up to 3.77 g/t Au
and rock samples up to 9.9 g/t Au.
• Swan Zone – A Cu -Au-Ag porphyry target defined by a 1.5 km x 1.5 km multi -element soil
geochemical anomaly (Au -Cu-Ag-arsenic [As] -molybdenum [Mo] -antimony [Sb] -bismuth [Bi]),
with rock grab samples grading up to 11.7 g/t Au, 212 g/t Ag, and 0.81% Cu . The geochemical
anomaly is coincident with a 2.1 km x 1.4 km donut-shaped chargeability high (defined by a 2024
induced polarization survey) as well as a zone of elevated potassium marked by a magnetic low
signature indicated from a 2024 airborne magnetic and radiometric survey.
About Trailbreaker Resources
Trailbreaker Resources is a mining exploration company focused primarily on mining -friendly British
Columbia and Yukon Territory, Canada. Trailbreaker is committed to continuous exploration and research,
allowing maintenance of a portfolio of quality mineral properties which in turn provides value for
shareholders. The company has an experienced management team with a proven track record as
explorers and developers throughout the Yukon Territory, British Columbia, Alaska and Nevada.
ON BEHALF OF THE BOARD
Daithi Mac Gearailt
President and Chief Executive Officer
Carl Schulze, P. Geo., Consulting Geologist with Aurora Geosciences Ltd, is a qualified person as defined
by National Instrument 43 -101 for Trailbreaker's BC and Yukon exploration projects, and has reviewed
and approved the technical information in this release.
Other
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Forward-Looking Statements
Statements contained in this news release that are not historical facts are "forward-looking information"
or "forward -looking statements" (collectively, "Forward -Looking Information") within the meaning of
applicable Canadian securities legislation and the United States Private Securities Litigation Reform Act of
1995. Forward-Looking Information includes, but is not limited to, disclosure regarding possible events,
conditions or financial performance that is based on assumptions about future economic conditions and
courses of action; expectations regarding future exploration and drilling programs and receipt of related
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actual actions, events or results to differ materially from those described in Forward-Looking Information,
there may be other factors that cause actions, events or results not to be as anticipated, estimated or
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several material assumptions, including the assumption that general business and economic conditions
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