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Galway Metals’ District-Scale Geophysics Defines High-Priority Target Corridor Between Clarence Stream’s Two Largest Gold Deposits

Exploration Programs Sampling & Geoscience Results

Galway Metals Inc.

82 Richmond Street East, Toronto, Ontario, M5C 1P1

TSXV – GWM

OTCQB – GAYMF

1

NEWS RELEASE

Galway Metals’ District-Scale Geophysics Defines High-Priority Target

Corridor Between Clarence Stream’s Two Largest Gold Deposits

(Toronto, Ontario, May 28, 2026) - Galway Metals Inc. (TSX-V: GWM; OTCQB: GAYMF) (the

"Company" or “Galway”) is pleased to announce preliminary results from its 2026 district-scale airborne

geophysical program at the Company’s 100%-owned Clarence Stream Gold Project in southwest New

Brunswick. The HeliTEM, Resolve 5, and magnetic surveys have enhanced Galway’s understanding

of the geological structures controlling gold mineralization and identified a compelling exploration target

corridor between the South and Southwest deposits. Preliminary interpretation has identified a strong

conductive graphitic horizon associated with known gold mineralization that provides an important

regional marker for tracing key structural trends, while also highlighting additional conductive features,

structural breaks, and potential offsets of known mineralized trends that may represent future drill

targets across the broader Clarence Stream gold system.

Rob Hinchcliffe, President and CEO of Galway Metals, commented: “Our first hole into the South-Limb

Target Trend has now been completed and encountered the geology we were hoping to see, including

multiple quartz veins with visually identified arsenopyrite and alteration consistent with our exploration

model. This is an encouraging start as we test one of the most compelling new exploration targets

identified through our 2026 district -scale geophysical program. As shown in Figure 1, the South -Limb

Target Trend consists of an interpreted 6-kilometer corridor located between the South and Southwest

deposits, Galway’s two largest known gold deposits, and supports our view that Clarence Stream has

significant room to grow. Core has been logged and sampled, and we look forward to updating

shareholders when assay results are received.”

Program Highlights:

• Preliminary airborne geophysics supports the interpretation that the South and Southwest

deposits may occur along opposing limbs of a regional-scale fold structure.

• The known deposits and interpreted target corridor define more than 6 kilometres of prospective

strike length between the two deposits.

• A conductive graphitic horizon provides a mappable regional marker horizon, supporting

Galway’s evolving structural interpretation of gold mineralization at Clarence Stream.

• Initial drilling of the South-Limb Target Trend has commenced, with core logging and sampling

underway and assays pending.

• Ongoing interpretation and integration of the geophysical dataset is expected to generate

additional priority drill targets across the Clarence Stream Project.

Galway Metals Inc.

82 Richmond Street East, Toronto, Ontario, M5C 1P1

TSXV – GWM

OTCQB – GAYMF

2

Figure 1: Preliminary HeliTEM conductivity map highlighting the newly defined South-Limb Target Trend between the South

and Southwest deposits. The 6 km target corridor is interpreted to occur along the southern limb of a regional-scale fold

system and represents a priority area for follow-up drilling.

Galway Metals Inc.

82 Richmond Street East, Toronto, Ontario, M5C 1P1

TSXV – GWM

OTCQB – GAYMF

3

Figure 2: Conceptual cross section illustrating the interpreted fold geometry between the Southwest and South deposits,

including the conductive graphitic marker horizon and newly defined South-Limb Target Trend.

Initial Drilling of South-Limb Target Trend

Galway has commenced drilling along the newly interpreted South-Limb Target Trend, a priority target

generated from the preliminary airborne geophysical interpretation. The target area lies between the

South and Southwest deposits and is interpreted to represent a prospective structural corridor

associated with the broader Clarence Stream gold system.

The first hole in the South-Limb Target Trend was drilled near the midpoint of the interpreted structural

corridor, completed to a depth of 440 m, and encountered the anticipated geological sequence,

including conglomerate, hydrothermal alteration, and swa rms of quartz veins with sulphide

mineralization visually identified as arsenopyrite. Quartz-vein swarms were observed at several

locations downhole, including at approximately 197 m and 330 m. Core has been logged and sampled

and assays are pending (Figure 3).

Galway Metals Inc.

82 Richmond Street East, Toronto, Ontario, M5C 1P1

TSXV – GWM

OTCQB – GAYMF

4

Figure 3: Core photo from SL-01 showing quartz veining with sulphide mineralization visually identified as arsenopyrite

within the South-Limb Target Trend. The veining was encountered at approximately 330 m downhole, corresponding to less

than 200 m vertical depth. Assays are pending.

The Company cautions that visual observations of quartz veining, alteration and sulphide mineralization

are preliminary in nature and are not necessarily indicative of gold grade or economic mineralization.

Assay results are required to determine the prese nce, grade and significance of gold mineralization,

and will be reported once received, reviewed, and interpreted.

Ongoing Geophysical Interpretation

In addition to the South -Limb Target Trend, the preliminary airborne geophysical interpretation has

identified numerous conductive responses, structural breaks, and potential offsets of known

mineralized trends across the survey area that may represent additional exploration opportunities.

Galway’s geophysical consultants continue to refine and interpret the preliminary dataset through

additional processing and integration with drilling, geology, soil geochemistry, and known mineralized

trends. As interpretation advances, Galway expects to prioritize additional drill-ready targets across the

Clarence Stream Project.

The preliminary results are supporting Galway’s evolving geological and structural understanding of the

Clarence Stream gold system and are expected to enhance targeting across the Project’s

approximately 65-kilometre prospective trend.

Geology and Mineralization

Gold-antimony mineralization at Clarence Stream is structurally controlled and associated with quartz

veins and quartz stockwork developed within brittle -ductile fault zones hosted in both intrusive and

metasedimentary rocks. Mineralization is associated w ith pyrite, base -metal sulphides, and stibnite,

along with anomalous concentrations of bismuth, arsenic, and antimony, and tungsten.

Alteration within host rocks is typically confined to a few metres surrounding quartz veins and is

characterized primarily by sericitization and chloritization.

A more detailed description of the Clarence Stream geology and mineralization is available at

www.galwaymetalsinc.com.

Galway Metals Inc.

82 Richmond Street East, Toronto, Ontario, M5C 1P1

TSXV – GWM

OTCQB – GAYMF

5

Review by Qualified Person

The scientific and technical information contained in this news release has been reviewed and approved

by Jesse Fisher, P.Geo., Project Manager for Clarence Stream, and Jason Flight, P.Geo., Vice

President of Exploration, both Qualified Persons as defined by National Instrument 43-101. Mr. Fisher

and Mr. Flight certify that this news release fairly and accurately reflects the technical information and

data presented. Galway Metals conducts its exploration activities in accordance with CIM Best Practice

Guidelines.

About Galway Metals Inc.

Galway Metals is a Canadian mineral exploration and development company focused on advancing its

100%-owned, high-grade, open-pitable flagship Clarence Stream gold project in southwest New

Brunswick. Clarence Stream is an emerging gold district with an exploration strike length of

approximately 65 kilometres and widths of up to 28 kilometres in certain areas. Galway Metals holds a

90% participating interest in the Estrades Project, a former producing high-grade, gold-rich polymetallic

VMS mine in the northern Abitibi of western Québec. DOWA METALS & MINING CO., LTD. (“DOWA”)

holds a 10% participating interest pursuant to the previously announced Option and Joint Venture Term

Sheet under which DOWA may earn up to a 45% interest in the Project. Led by a management team

with a proven track-record of creating shareholder value having sold Galway Resources for US$340

million, Galway Metals is focused on creating value for all its stakeholders.

For additional Information on Galway Metals Inc., Please contact:

Robert Hinchcliffe President & Chief Executive Officer

Telephone: 1-800-771-0680

Email: [email protected]

Website: www.galwaymetalsinc.com

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Cautionary Statement

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the

policies of the Toronto Stock Exchange) accepts responsibility for the adequacy or accuracy of this

news release. No stock exchange, securities commission or other regulatory authority has approved or

disapproved the information contained herein.

This News Release includes certain “forward-looking statements” and “forward-looking information”

which are not comprised of historical facts. Forward-looking statements include estimates and

statements that describe the Company’s future plans, objectives or goals, including words to the effect

that the Company or management expects a stated condition or result to occur. Forward-looking

statements may be identified by such terms as “believes”, “anticipates”, “expects”, “estimates”, “may”,

“could”, “would”, “will”, or “plan”. Since forward-looking statements are based on assumptions and

address future events and conditions, by their very nature they involve inherent risks and uncertainties.

Although these statements are based on information currently available to the Company, the Company

provides no assurance that actual results will meet management’s expectations. Risks, uncertainties

and other factors involved with forward-looking information could cause actual events, results,

performance, prospects and opportunities to differ materially from those expressed or implied by such

forward-looking information. Forward looking information in this news release includes, but is not limited

to, the Company’s objectives, goals or future plans, information with respect to the OTCQB listing, DTC

Galway Metals Inc.

82 Richmond Street East, Toronto, Ontario, M5C 1P1

TSXV – GWM

OTCQB – GAYMF

6

eligibility, and broadening U.S. institutional and retail investors.

Factors that could cause actual results to differ materially from such forward-looking information

include, but are not limited to changes in economic conditions or financial markets, political and

competitive developments, operation or exploration difficulties, changes in equity markets, changes in

exchange rates, fluctuations in commodity prices capital, operating and reclamation costs varying

significantly from estimates and the other risks involved in the mineral exploration and development,

and those risks set out in the Company’s public documents filed on SEDAR+ at sedarplus.ca. Although

the Company believes that the assumptions and factors used in preparing the forward-looking

information in this news release are reasonable, undue reliance should not be placed on such

information, which only applies as of the date of this news release, and no assurance can be given that

such events will occur in the disclosed time frames or at all. The Company disclaims any intention or

obligation to update or revise any forward-looking information, whether as a result of new information,

future events or otherwise, other than as required by law.