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Gemdale Gold Commences Phase 2 Infill Drilling and Metallurgical Test Work Programme at the Pontio Gold Project, Finland

Gemdale Gold Commences Phase 2 Infill Drilling and Metallurgical

Test Work Programme at the Pontio Gold Project, Finland

VANCOUVER, BC – August 25, 2026 – Gemdale Gold Inc. (TSXV: GEMG; OTCQB: GDGIF) (“Gemdale”

or the “Company”) is pleased to announce the commencement of a 2,000 – 3,000 metre Phase 2 infill

drilling programme and the initiation of a metallurgical test work programme at its 100% owned

Pontio Gold Project in Western Finland.

Between 2,000 and 3,000 metres of diamond drilling is planned in the Phase 2 program, following up

on the completion of a 5,009 metre (28 holes) Phase 1 programme in H1 2026, which has successfully

confirmed and extended previously identified gold mineralisation across the N1, N2 and S1 Sectors of

the +4 km long M2 Trend at Pontio. Results continue to support strong widths and grades, with

mineralised intervals reaching up to approximately 150 metres in width, all near to surface (see news

releases 28th July & 10th August).

The Phase 2 programme will focus initially on the S1 Sector, where drilling will reduce drill profile

spacing from approximately 100 metres to 50 metres, with the objective of further defining the

continuity and geometry of the mineralised zones ahead of the Company's planned Mineral Resource

Estimate in early 2027. The first holes will target an area which has yielded higher grades than

average for the deposit, in previous wider spaced drilling. In selected areas, the program will also test

slightly deeper portions of the system.

In parallel, the Company has commenced a metallurgical test work programme with SLR Consulting

Ltd., at their Mineral Processing Department in the United Kingdom. The programme is designed to

assess potential processing routes and determine gold recoveries across representative mineralised

material from the project. The results will provide important information to support future project

development and technical studies.

Toby Strauss, President and CEO comments “The successful completion of our initial 5,000 metre

drilling programme has provided further confidence in the scale, continuity and impressive widths of

the near surface gold mineralisation across the N1, N2 and S1 Sectors of the M2 Trend at Pontio. We

are now moving rapidly into Phase 2, where tighter drill spacing will allow us to further define these

zones ahead of our planned Mineral Resource Estimate in early 2027.”

“We are also very pleased to have commenced metallurgical test work with SLR Consulting Ltd. in the

UK. Understanding potential processing options and gold recoveries is an important next step in

evaluating the economic potential of the project.”

The Company will provide further updates as Phase 2 drilling results and metallurgical test work

results become available. Meanwhile, the Company plans to also report the remaining assays from

the Phase 1 program in the coming weeks.

More About Gemdale Gold

Gemdale Gold Inc. owns a portfolio of highly prospective exploration licenses in Finland, and is focused

on making significant new gold and critical metal discoveries on these properties. The Company has

been active in Finland since 2018. The Company’s 100% owned projects include:

Pontio Gold Project (western-central Finland): Historical and recent drilling has outlined near -surface

gold mineralisation along a multi -kilometre trend that remains open along strike and at depth. The

Company started an infill and extension drill programme in February, 2026, and, based on this

programme, plans to deliver a maiden mineral resource estimate in early 2027. Full exploration

information has been disclosed in accordance with National Instrument 43-101 – Standards of

Disclosure for Mineral Projects (“NI 43-101”) in a report titled “NI 43-101 Technical Report on the Pontio

Project, Central Ostrobothnia, Finland” with an effective date of 30 September, 2025 and filed on SEDAR

on 16 January 2026.

Isoneva (western-central Finland): Exploration stage gold project located proximal to extensive boulder

train anomalies. The property is subject to an option agreement (the “Isoneva Option”) with Nordique

Resources Inc. (“ Nordique”) pursuant to which Nordique may earn a 100% interest by, among other

things, funding exploration expenditures over a three -year period and making additional financial

commitments to the Company. For more information on the Isoneva Option, please see the Company’s

final long form prospectus dated January 30, 2026 under the heading “Business of the Corporation –

January 1, 2025 to the date hereof”.

Lapland Projects (northern Finland): A group of exploration permits and applications located within a

recognised gold and base-metal exploration region, in proximity to several recent regional discoveries,

including Rupert Resources’ Ikkari gold project.

Nuotti (western-central Finland): Copper-nickel-platinum-palladium exploration license where limited

historical government drilling indicates the presence of near-surface copper-PGM mineralisation.

Savo / Rantasalmi ( southeastern Finland): Exploration license application area containing a historical

inferred resource estimate of 3.23 million tonnes grading 2.7 g/t gold for approximately 276,000 ounces

of gold prepared by a prior operator, Rupert Resources Ltd., and disclosed in accordance with National

Instrument 43-101 – Standards of Disclosure for Mineral Projects (“NI 43-101”).

In November 2018, Rupert Resources Ltd, released an NI 43-101 Mineral Resource Estimate completed

by Brian Wolfe (Q ualified Person) of International Resource Solution Pty Ltd. The NI 43 -101 Technical

Report was filed by Rupert Resources Ltd on SEDAR on 9th November, 2018. No new data subsequent

to an earlier 2011 estimate was included in this study. This study used Multiple Indicator Kriging (MIK)

for the estimation of grade into the block model. This study assumed a combined open pit and

underground mining operation, recoveries of 85 -90% and a gold price of EUR 1,200/oz (current gold

price ~ EUR 4240/oz). The use of MIK as an estimation method, along with the requirements of a greater

degree of confidence in the geological continuity for underground mining, were given as the reasons for

the assigned lower resource category of Inferred Resources compared to the 2011 Resource Estimate.

The Resource Estimate was reported at a cut-off grade of 1.5 g/t Au.

Osikonmäki Mineral Resource Estimate for Rupert Resources Ltd, 9 Nov 2018

Year Cut-off Au g/t Classification Tonnes Au (g/t) Au oz

2018 1.5 Inferred 3,230,000 2.7 276,000

The Company is not aware of any further drilling or sampling being conducted on the property since this

historical estimate was completed. Gemdale Gold Inc is not treating this historical estimate as a current

resource estimate. Neither Gemdale Gold Inc nor a suitable Qualified Person, has done sufficient work

to classify the historical estimate as a current Mineral Resource Estimate. The company believes th is

historical estimate is relevant and reliable in providing insight into the potential mineral resources for

the project based on historical drilling completed to date. Gemdale Gold believes that further drilling is

not required to verify or upgrade these historical resources to a current Mineral Resource Estimate, but

that it is necessary for a Qualified Person to review the assumptions and methodology used for the

estimation.

Qualified Person: The scientific and technical information contained in this news release has been

reviewed and approved by Toby Strauss, CGeol., EurGeol, a “Qualified Person” as defined in NI 43-101.

Dr. Strauss, as President and CEO of the Company, is not independent of the Company.

Additional disclosure, including the Company’s financial statements, technical reports, news releases

and other information, can be obtained at https://gemdalegold.com/ or on SEDAR+ at

https://www.sedarplus.ca/home/#.

ON BEHALF OF GEMDALE GOLD INC

"Dr. Toby Strauss"

President & CEO

For Further Information Please Contact:

Mr. Paul Durham, MSc.

Director and EVP Corporate Development

Cell: +1 203-940 2538

Email: [email protected]

Mr. Patrick Chidley, MS, CFA

Executive Chairman

Cell: +1 917-991 7701

Email: [email protected]

Website: www.gemdalegold.com

Cautionary Note on Forward-Looking Statements

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.

This news release contains certain statements that constitute "forward-looking information” within the meaning

of applicable Canadian securities legislation (“forward -looking statements”) as they relate to the Company and

its management. Forward -looking statements are not historical facts but represent management's current

expectation of future events and can be identified by words such as "believe", "expects", "will", "intends", "plans",

"projects", "anticipates", "estimates", “should”, "continues" and similar expressions. Although management

believes that the expectations represented in such forward -looking statements are reasonable, there can be no

assurance that they will prove to be correct or will come to pass. Forward-looking statements include statements

and information regarding the Company's exploration and development plans, in particular the ongoing drill

program on the Pontio Gold Project, other anticipated drill programs, potential future gold and critical metal

(including copper-nickel-PGM) discoveries, potential mineralisation, resource estimates, the anticipated delivery

of a maiden mineral resource estimate on the Pontio Gold Project in early 2027, the potential to verify or upgrade

historical estimates to current mineral resource estimates, the Isoneva Option and the pote ntial for Nordique to

earn an interest in the Isoneva property, future financing plans, use of proceeds, regulatory approvals, including

the approval of the TSX Venture Exchange for applicable transactions, market conditions, the Company's future

business objectives, the future plans for the Company, and other forward-looking information.

By their nature, forward -looking statements include assumptions and are subject to inherent risks and

uncertainties that could cause actual future results, conditions, actions, or events to differ materially from those

in the forward -looking statements. Fo rward-looking statements are based on a number of assumptions that

management believes to be reasonable at the time such statements are made, including, without limitation,

assumptions regarding the availability of capital, the receipt of required regulato ry approvals, the grant of

pending exploration permit and licence applications, the continuation of favourable market conditions, the

accuracy of historical and technical data, the completion by Nordique of its earn-in obligations under the Isoneva

Option, and the Company’s ability to execute its exploration and development plans as currently contemplated.

The future outcomes that relate to forward-looking statements may be influenced by many factors, including but

not limited to: risks related to exploration and development activities; commodity price fluctuations, including in

respect of gold and critical metals such as copper, nickel and platinum -group metals; the risk that historical

estimates cannot be verified or upgraded to current mineral resource es timates; risks that pending exploration

permits and licence applications are not granted or are granted on unfavourable terms; risks related to mineral

title and tenure; risks that counterparties, including Nordique under the Isoneva Option, do not complet e their

earn-in expenditures or financial commitments; risks associated with conducting operations in a foreign

jurisdiction, including Finland, such as currency, taxation, permitting and changes in the applicable legal and

regulatory regime; availability and terms of financing; regulatory approvals, including any failure to obtain the

approval of the TSX Venture Exchange for applicable transactions; environmental and permitting risks;

operational risks; the capital requirements of the Company and its ability to maintain adequate capital resources

to carry out its business activities; the ability of the Company to continue as a going concern; dependence on key

personnel; the Company’s early stage of development; stock market, interest rate and debt market vo latility;

changing capital market valuations; risks related to potential dilution in the event of future financings; volatility

of the market price for the Company’s securities; litigation and regulatory risk; jurisdictional and regulatory risk;

adverse general economic and market conditions; rising costs related to inflation; and those factors detailed in

the Company’s final long form prospectus dated January 30, 2026 and other public documents filed under the

Company’s profile at www.sedarplus.ca. The Company has also assumed that no significant events occur outside

of the Company’s normal course of business.

The Company cautions that the foregoing list of factors is not exhaustive. In addition, although the Company has

attempted to identify important factors that could cause actual results to differ materially, there may be other

factors that cause results not to be as anticipated, estimated, or intended. When relying on the Company’s

forward-looking statements and information to make decisions, investors and others should carefully consider

the foregoing factors and other uncertainties and potential events. The Company has assumed that the material

factors referred to in the previous paragraph will not cause such forward-looking statements and information to

differ materially from actual results or events. However, the list of these factors is not exhaustive an d is subject

to change, and no assurance can be given that such events will occur in the disclosed time frames or at all or that

such assumptions will reflect the actual outcome of such items or factors. The forward -looking information

contained in this pr ess release represents the expectations of the Company as of the date of this press release

and, accordingly, is subject to change after such date. Readers should not place undue importance on forward -

looking information and should not rely upon this infor mation as of any other date. The Company does not

undertake to update this information at any particular time except as required in accordance with applicable

laws.