Generation Uranium Applauds ATHA Energy's Uranium Discoverys In The Angikuni Basin, South Of Generations YATH Project

(TheNewswire)

Vancouver, British Columbia –December 11, 2025 – TheNewswire - Generation Uranium Inc. (TSXV:GEN, OTCQB:GENRF) (the “Company” or “Generation”)is pleased to see Atha Energy’s success in exploration in theAngikuni Basin located south of the Companies Yath Project. Atha hasnow reported multiple discoveries at the RIB target area on November20 th and December 10, 2025.

All exploration drill holes at the RIB zone intersecteduranium mineralization, (Atha press release, Dec 10, 2025) with up to5.55% U3O8. These discoveries are a clear demonstration of both theAngikuni Basin’s uranium potential and also the hard work andeffective exploration of the Atha Energy team.

“At Generation, we see Athas success at RIB andaround the Lac 50 historical deposit to the north, demonstration ofthe Angilak District including Generation’s Yath project to thenorth, said Michael Collins, “Although I have only bee with thecompany for a month, I am working hard with our team to plan our 2026exploration program for the Yath. Project”

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The company notes that exploration success at anadjacent project is not necessarily an indicator of the potential of the Yath Project.

Qualified Person

The scientific and technical information contained inthis news release have been reviewed and approved by DerrickStrickland Derrick Strickland, who is an independent “qualifiedperson” as defined under National Instrument 43-10.

For Further Information

Michael Collins, P.Geo, CEO

+1(778) 819-7881

admin@generationuranium.com

About Generation Uranium

Generation Uranium is a Canadian resource explorationcompany with a focus on Uranium. The Company is advancing its100-per-cent-owned Yath uranium project, strategically located inNunavut's Angilak District, one of Canada's most activeemerging uranium camps. With a robust pipeline of high-priorityexploration targets and exposure to proven uranium-bearing corridors,Generation is well positioned to contribute to the future supply ofclean nuclear energy.

Technical Report and Resource Update For The AngilakProperty, Kivalliq Region, Nunavut, Canada", prepared by MichaelDufresne, M.Sc., P.Geol. of APEX Geosciences, Robert Sim, B.Sc.,P.Geo. of SIM Geological Inc. and Bruce Davis, Ph.D., FAusIMM of BDResource Consulting Inc., dated March 1, 2013.

Ward, J.,McNie,E. andForbes,A.,2013.Reporton2012ExplorationActivityonKivalliq Energy Corporation'sAngilak Uranium Property, Keewatin District, Nunavut. Kivalliq EnergyCorporation Assessment Report, 59p.

Atha Energy Corp press release data December 10, 2025,found on sedarplus:

Forward-LookingStatements

This news release contains certainforward-looking statements, which relate to future events or futureperformance and reflect management’s current expectations andassumptions. Such forward-looking statements reflect management’scurrent beliefs and are based on assumptions made by and informationcurrently available to the Company. Readers are cautioned that theseforward-looking statements are neither promises nor guarantees, andare subject to risks and uncertainties that may cause future resultsto differ materially from those expected including, but not limitedto, market conditions, availability of financing, actual results ofthe Company’s exploration and other activities, environmental risks,future metal prices, operating risks, accidents, labor issues, delaysin obtaining governmental approvals and permits, and other risks inthe mining industry. All the forward-looking statements made in thisnews release are qualified by these cautionary statements and those inour continuous disclosure filings available on SEDAR+ atwww.sedarplus.com. These forward-looking statements are made as of thedate hereof and the Company does not assume any obligation to updateor revise them to reflect new events or circumstances save as requiredby applicable law.

Neither TSXVenture Exchange nor its Regulation Services Provider (as that term isdefined in the policies of the TSX Venture Exchange) acceptsresponsibility for the adequacy or accuracy of this release. The TSXVenture Exchange has neither approved nor disapproved of the contentsof this news release.

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