Mosseau Drill Program Completed: 2025 Programs Reviewed

(TheNewswire)

Vancouver, British Columbia /December 23, 2025 ? TheNewswire - Harvest Gold Corporation (TSXV: HVG)(“Harvest Gold” or the “Company”) is pleased to announcethe completion of its maiden drill program on the northern and centralareas of Mosseau, its flagship project in Quebec’s Abitibi UrbanBarry belt, the home to Gold Field’s Windfall deposit. Further is asummary of the advancements made on Harvest Gold’s district scaleland package in 2025.

Harvest Gold President and CEO, RickMark, states: “Looking back, it has been a very busy and successfulyear advancing our three property, district scale land package in theQuebec Urban Barry belt. We could not have done it without the ongoingsupport of our largest shareholder, Crescat Capital, who now ownsapproximately 19.9% of Harvest Gold, and all the other investors whoparticipated in our three private placements this year. I also want torecognize Louis Martin, who has led our excellent geological team andmanaged the various exploration and drilling programs conducted in2025. We are very much looking forward to 2026”.

MOSSEAU

Harvest Gold completed 21 diamond drill holes totaling 4,692 metres onthe Mosseau property. Drilling targeted the northern and central areasof the property. Assay results for the northern drill holes have beenreceived and have either been reported or are currently beingcompiled. Assay results from the central portion of the property arepending, with complete results from both areas expected in January.

Diamond drilling was carried out by Forage Rouillier Drilling of Amos.Drill supervision and core logging were completed by Explo-Logik, anddrill core analyses were performed by AGAT Laboratories.

Additional work on Mosseau completed in 2025 included expandedmagnetic coverage flown by Novatem over newly staked claims adjoiningthe Mosseau Property and a second phase of prospecting and a soilsampling program by IOS.

URBAN BARRY

A regional, property-wide reconnaissance till sampling program wascompleted by IOS in 2025. Results are pending and are expected inJanuary 2026.

LaBELLE

A property wide high-resolution airborne magnetic survey flown byNovatem was completed over the Labelle property. This survey confirmedthe extension of the Kiask River Corridor across the property. Aprospecting and soil survey was also completed over the western partof the property. Results are pending and are expected in January 2026.

FINANCING

In 2025, the Company raised a total of $3,429,299.89 in threenon-brokered private placements to fund exploration activities on itsthree properties in Quebec’s Urban Barry belt.

About Harvest Gold Corporation

Harvest Gold is focused on exploring for near-surface gold depositsand copper-gold porphyry deposits in politically stable miningjurisdictions. Harvest Gold’s board of directors, management teamand technical advisors have collective geological and financingexperience exceeding 400 years.

Harvest Gold has three active gold projects focused inthe Urban Barry area, totalling 377 claims covering 20,016.87ha, located approximately 45-70 km west of Gold FieldsLimited’s - Windfall Deposit.

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.

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 those projected in theforward-looking statements. Forward looking statements are based onthe beliefs, estimates and opinions of the Company’s management onthe date the statements are made. Except as required by securitieslaws, the Company undertakes no obligation to update theseforward-looking statements in the event that management'sbeliefs, estimates or opinions, or other factors, shouldchange.

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