*Note: drill results referenced from PEMC are not necessarily indicative to the mineralization that may be found at the Masu zone. TRAILBREAKER RESOURCES MOBILIZES TO COHO PROPERTY FOR SURFACE EXPLORATION PROGRAM IN ADVANCE OF SEPTEMBER DRILL PROGRAM
*Note: drill results referenced from PEMC are not necessarily indicative to the mineralization that may be found at
the Masu zone.
TRAILBREAKER RESOURCES MOBILIZES TO COHO PROPERTY FOR SURFACE EXPLORATION
PROGRAM IN ADVANCE OF SEPTEMBER DRILL PROGRAM
June 8, 2026 – Trailbreaker Resources Ltd. (TBK.V) (“Trailbreaker” or “the Company”) is pleased to
announce that it has mobilized a field team to its Coho property in central British Columbia (BC) to begin
a surface exploration program in advance of its upcoming September 2026 drill campaign. The program
has two priorities: reconnaissance exploration along the property's underexplored western boundary (the
‘Masu zone’), and ground-truthing of drill hole locations at the Coho zone, a copper-gold (Cu-Au) porphyry
target.
Daithi Mac Gearailt, CEO of Trailbreaker, commented, "The Coho Cu -Au porphyry target represents a
compelling opportunity, and we're moving purposely toward our September drill program. Our field team
is on the ground now, ground -truthing drill locations and systematically sampling territory that has had
very little historic exploration. We believe this is shaping up to be an exciting period for Trailbreaker and
our shareholders."
Trailbreaker’s 8,000-hectare Coho property is located 90 km north of the Town of Fort St. James, BC and
30 km west of the Mt. Milligan Cu -Au porphyry deposit. The surface exploration program will be
conducted at the Masu zone, located along the western boundary of the Coho property (see Figure 1).
This program will follow up on results released by Pacific Empire Minerals (‘PEMC’) in January 2026 on the
Trident property, which is contiguous with Coho’s western border. Drilling at the Trident property’s ‘A
zone’ returned results including 240.0 m of 0.64% Cu, 0.41 g/t Au, and 2.8 g/t silver (Ag)1. The Masu zone
is located 3.3 km east of the A zone *. The p roposed surface exploration program will consist of
prospecting, geological mapping, and a grid soil geochemical survey.
On May 25, 2026, Trailbreaker announced plans to drill the property’s primary target, the Coho zone, with
an inaugural diamond drill program to commence in September 2026. The Coho zone is a Cu-Au porphyry
target with recently completed property-wide geochemical and geophysical surveys . The zone hosts a
recently identified coincident chargeability and resistivity anomaly, associated with high-grade gold and
copper values from surface rock grab samples . Concurrent to exploring the Masu zone, Trailbreaker
geologists will ground -truth proposed drill locations at the Coho zone and perform further geological
mapping.
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.
Figure 1: Locations of the Masu zone (site of the current surface exploration program), and Coho zone
(site of the scheduled September 2026 drill program).
About the Coho Property (link to presentation)
The 8,000-hectare Coho property was acquired by Trailbreaker through an option agreement signed in
May 2025 whereby Trailbreaker has the option to acquire a 100% interest (see May 26, 2025 news
release). The priority target is the Coho zone, a drill-ready Cu-Au porphyry target with recently completed
property-wide geochemical and geophysical surveys . The zone hosts a recently identified coincident
chargeability and resistivity anomaly, associated with high-grade gold and copper values from surface rock
grab samples. While there has been limited historical drilling on the claims, the actual Coho zone has
never been drilled.
Located within the Quesnel tectonic terrane, the Coho property is situated in a district known for prolific
alkalic Cu-Au porphyry deposits and prospects. The property is located 30 km west of Centerra Gold’s
Mount Milligan Cu-Au porphyry deposit, a producing mine with current reserves of 1. 7 B lbs Cu and 4.3
Moz Au (470,332 kt grading 0.17% Cu and 0.28 g/t Au)2. To the north lies Pacific Ridge Resources’ Chuchi
property, where 2024 drilling returned 382.0 m of 0.19% Cu, 0.12 g/t Au, and 0.47 g/t Ag 3 from the BP
zone.
The Coho zone is defined by a 650 m x 550 m Cu-Au-Ag surface rock and soil geochemical anomaly within
diorite, and is spatially associated with an ENE-trending fault zone (the Coho fault) and gabbro dykes. Two
additional faults, the Valley and Redline faults, extend south from the BP zone (Chuchi property) onto the
Coho property and converge with the Coho fault at the Coho zone. Historic surface grab samples at the
Coho zone returned values up to 16.15 g/t Au, 16.35% Cu, and 67.3 g/t Ag.
A recent (2022) airborne ZTEM (Z -axis Tipper electromagnetic) survey centered on the Coho zone ,
followed by a 2023 ground-based induced polarization (IP) survey, identified an interpreted 400 m x 250
m x 200 m-deep porphyry intrusive complex (3D ZTEM anomaly) with a two-limbed IP chargeability high
anomaly that spans more than 1.4 km.
The Coho zone is located 4.5 km south of the BP zone (Chuchi property) and is currently interpreted to be
situated along the same Valley/Redline fault structure that hosts the BP zone. Alkalic porphyry deposits
commonly occur in clusters and Trailbreaker’s team believes the Coho property, in particular the Coho
zone, may represent a Cu -Au porphyry system similar to the surrounding prospects and deposits.
Trailbreaker has interpreted this system to be part of a cluster of deposits found along the margin of the
Hogem batholith.
References
1. Pacific Empire Minerals January 21, 202 6 news release - https://pemcorp.ca/news-
releases/pacific-empire-reports-final-results-from-dd25-tri-001-confirming-240-metres-grading-
0.93-cueq/
2. Centerra Gold website - https://www.centerragold.com/operations/mount-milligan/default.aspx
3. Pacific Ridge Exploration November 25, 2024 news release –
https://pacificridgeexploration.com/news-releases/pacific-ridges-inaugural-drill-program-
returns-some-of-the-best-drill-results-ever-recored-at-the-chuchi-copper-gold-project/
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
For new information about the Company’s projects, please visit Trailbreaker’s website at
TrailbreakerResources.com and sign up to receive news. For further information, follow Trailbreaker’s
tweets at Twitter.com/TrailbreakerLtd, use the ‘Contact’ section of our website, or contact us at
(604) 681-1820 or at [email protected].
Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the
policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.
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 condi tions and
courses of action; expectations regarding future exploration and drilling programs and receipt of related
permitting. In certain cases, Forward -Looking Information can be identified by the use of words and
phrases such as "anticipates", "expects", "understanding", "has agreed to" or variations of such words and
phrases or statements that certain actions, events or results "would", "occur" or "be achieved". Although
Trailbreaker has attempted to identify important factors that could affect Trailbreaker and may cause
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
intended. In making the forward-looking statements in this news release, if any, Trailbreaker has applied
several material assumptions, including the assumption that general business and economic conditions
will not change in a materially adverse manner. There can be no assuran ce that Forward -Looking
Information will prove to be accurate, as actual results and future events could differ materially from those
anticipated in such statements. Accordingly, readers should not place undue reliance on Forward-Looking
Information. Except as required by law, Trailbreaker does not assume any obligation to release publicly
any revisions to Forward -Looking Information contained in this news release to reflect events or
circumstances after the date hereof or to reflect the occurrence of unanticipated events.