Diamond Drilling to Resume in the Central Area of Mosseau

(TheNewswire)

Vancouver, British Columbia / TheNewswire / November 4, 2025 ? Harvest Gold Corporation (TSXV: HVG) (“ Harvest Gold ” or the “ Company ”), is pleased to announcethe latest update on its drill program at Mosseau, its flagshipproperty in the Urban Barry Belt in Quebec’s Abitibi region.

Rick Mark, President and CEO of Harvest Gold, states:“I am pleased to report that roads are being cut through the morewooded, much less explored central area at Mosseau. The core drill ison its way and drilling is expected to begin tomorrow. These targetsare important to the unfolding story of Mosseau as they are in a largearea on the eastern side of the Kiask River Mineralized Corridor thathas not been drilled.”

DIAMOND DRILLING TO RESUME

The central area of Mosseau has seen significantly less exploration inthe past, so there is little existing infrastructure such as accessroads in this more heavily wooded area. ATI(Authorization for Impact-Causing Exploration) permits, which weredelayed unexpectedly for almost 10 days, were issued late lastweek.

The Company is currently engaged in cutting and preparing new drillaccess roads and now has drill pads ready to go at the first threedrill sites. The Company’s contract drilling company, ForageRouillier, has now mobilized a flatbed truck to transport the drill tothe first target in this newly targeted area of Mosseau (Figure 1).

Approximately 2,800 metres of our 5000-metre drillprogram is designated for the Central area of Mosseau.

ASSAYS

Assay results from the northern area program have taken longer thanexpected. As assay labs are extremely busy as the Quebec summer fieldseason is ending and samples from prospecting, soils and drillprograms are arriving at the same time. The Company expects the firstnorthern area batches of holes to be released shortly.

FALL 2025 EXPLORATION PROGRAM

IOS Geosciences has completed the prospecting andmapping components of the fall field exploration program on thesouthern part of Mosseau and the Labelle properties. The soil samplingcomponent is now well underway with four field crews on site and isexpected to be completed this week (Figure 2).

About Harvest Gold Corporation

Harvest Gold is focused on exploring near-surface gold deposits inpolitically stable mining jurisdictions.

Harvest Gold has three active gold projects focused inthe Urban Barry area of the Quebec Abitibi, totalling 377claims covering 20,016.87 ha , located approximately45-70 km west of Gold Fields Limited’s - Windfall Deposit (Figure3).

Harvest Gold acknowledges that the Mosseau Gold Projectstraddles the Eeyou Istchee-James Bay andAbitibi territories.  Harvest Gold is committed to developingpositive and mutually beneficial relationships based on respect andtransparency with local Indigenous communities.

Harvest Gold’s three properties, Mosseau, Urban-Barry and LaBelle,together cover over 50 km of favorable strike along mineralized shearzones.

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Figure 1: Drill holes completed(red) and planned (blue) – Northern and Central Target Area

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Figure 2: Planned Soil samples onmagnetics along the SE extension of the Mosseau and Labelleproperties

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Figure 3: Project Location:Urban-Barry Greenstone Belt

Sampling, QAQC, and LaboratoryAnalysis Summary

All core logging and sampling completed by Harvest Goldas part of its diamond drilling program is subject to a strictstandard for Quality Control and Quality Assurance (QAQC), whichinclude the insertion of certified reference materials (standards),blank materials, and field duplicate analysis. NQ-diameter sawedhalf-core samples from the drilling program at Mosseau were securelysent by Company geologists to AGAT Laboratories Ltd. (AGAT), withsample preparation in Val-d’Or, Québec and analysis in Thunder Bay,Ontario, where samples were processed for goldanalysis by 50-gram fire assay with an atomic absorption finish.Samples from selected holes were securely sent to AGAT in Calgary,Alberta, for multi-element analysis (including silver) by inductivelycoupled plasma (ICP) method with a four-acid digestion. AGAT samplepreparation and laboratory analysis procedures conform to requirementsof ISO/IEC Standard 17025 guidelines and meet the requirements underNI 43-101 and CIM best practice guidelines. AGAT is independent ofLaFleur Minerals.

Qualified Person Statement

All scientific and technical information in this newsrelease has been prepared and approved by Louis Martin, P.Geo.,Technical Advisor to the Company and considered a Qualified Person forthe purposes of NI 43-101.

ON BEHALF OF THE BOARD OFDIRECTORS

Rick Mark
President and CEO
Harvest Gold Corporation

For more information please contact:

Rick Mark or Jan Urata
@ 604.737.2303 or info@harvestgoldcorp.com

Neither TSX Venture Exchange nor itsRegulation Services Provider (as that term is defined in the policiesof the TSX Venture Exchange) accepts responsibility for the adequacyor accuracy of this release.

Forward Looking Information

This news release includes certain statements that maybe deemed "forward looking statements". All statements inthis news release, other than statements of historical facts, thataddress events or developments that Harvest Gold expects to occur, areforward looking statements. Forward looking statements are statementsthat are not historical facts and are generally, but not always,identified by the words "expects", "plans","anticipates", "believes", "intends","estimates", "projects", "potential" andsimilar expressions, or that events or conditions "will","would", "may", "could" or"should" occur.

Although the Company believes the expectationsexpressed in such forward-looking statements are based on reasonableassumptions, such statements are not guarantees of future performanceand actual results may differ materially from those in theforward-looking statements. Factors that could cause the actualresults to differ materially from those in forward looking statementsinclude market prices, exploitation and exploration successes, andcontinued availability of capital and financing, and general economic,market or business conditions. Investors are cautioned that any suchstatements are not guarantees of future performance and actual resultsor developments may differ materially from thoseprojected in the forward-looking statements. Forward lookingstatements are based on the beliefs, estimates and opinions of theCompany’s management on the date the statements are made. Except asrequired by securities laws, the Company undertakes no obligation toupdate these forward-looking statements in the event thatmanagement's beliefs, estimates or opinions, or other factors,should change.

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