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Skyharbour Announces Additional Uranium Property Staking Increasing Total Portfolio to Over 662,000 Hectares in the Athabasca Basin, Saskatchewan Vancouver, BC - Skyharbour Resources Ltd . (TSX-V: SYH) (OTCQX: SYHBF) (Frankfurt:

Mergers & Acquisitions Property Options & Staking

Suite 1030 – 505 Burrard Street, Vancouver, BC, Canada, V7X 1M5

www.skyharbourltd.com

TSX-V Trading Symbol: SYH

Email: [email protected]

Telephone: (604) 558-5847

Facsimile: (604) 687-3119

January 8th, 2026

NEWS RELEASE

Skyharbour Announces Additional Uranium Property Staking Increasing Total Portfolio to

Over 662,000 Hectares in the Athabasca Basin, Saskatchewan

Vancouver, BC - Skyharbour Resources Ltd . (TSX-V: SYH) (OTCQX: SYHBF) (Frankfurt:

SC1P) (“Skyharbour” or the “Company”), is pleased to announce that it has acquired by low-cost

staking forty new prospective uranium exploration claims in Northern Saskatchewan , increasing

Skyharbour’s total land package that it has ownership interest in to 662,887 hectares (1,638,029

acres) across 43 projects. The newly staked claims, which are 100% owned by the Company, add

64,913 hectares (160,403 acres) to Skyharbour’s existing holdings in and around the Athabasca

Basin, home to the highest -grade uranium deposits in the world and consistently ranked as a top

global mining jurisdiction by the Fraser Institute. While Skyharbour remains focused on advancing

its co -flagship Russell Lake project portfolio, recently joint-ventured with Denison Mines, and its

100% owned Moore Project, these new claims will form part of the Company’s prospect generator

business through which Skyharbour will seek strategic partners to advance and unlock value from

these assets.

Skyharbour’s New Uranium Project Portfolio Map:

https://www.skyharbourltd.com/_resources/images/SKY_SaskProject_Locator_2025-12-16.jpg

List of New Claims:

• Carter North Project – 10 new claims totalling 36,393 ha

• Rover Project – 1 new claim totalling 793 ha

• East Dufferin Project – 1 new claim/project totalling 1,451 ha

• Brustad Project – 1 new claim/project totalling 791 ha

• 914 Project – 4 new claims totalling 2,898 ha

• Elevator Project – 4 new claims totalling 1,742 ha

• Pendleton Project – 1 new claim totalling 1,448 ha

• Yurchison Project – 16 new claims totalling 16,966 ha

• Tarku Project – 1 new claim totalling 2,384 ha

• South Dufferin Project – 1 new claim totalling 49 ha

Summary of Recently Staked Properties:

Carter North:

The newly staked Carter North Project consists of ten mineral claims, nine of which are contiguous,

with one standalone claim, totaling 36,393 hectares. The project is located in the western Athabasca

Basin, adjacent to Cameco’s North Williams Project, approximately 35 kilometres northeast of

NexGen Energy’s Arrow Deposit and 164 kilometres north of the community of La Loche. The project

is underlain by approximately 800 to 965 metres of Athabasca Basin sandstones and conglomerates

overlying the Tantano Domain. The property covers interpreted extensions of the Patterson Lake,

Derkson and Carter conduct ive corridors and is located along strike to the northeast of the Arrow

and Triple R deposits.

Carter North Project Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_CarterNorth.jpg

The project area has undergone a variety of historical exploration programs periodically between

1969 and 2023, consisting mostly of airborne radiometrics, EM (Input, GEOTEM, MEGATEM, ZTEM,

and Mobile MT ), ground gravity surveying, as well as prospecting, soil sampling, lake sediment

sampling and boulder sampling. Two drill holes have been completed on the property, only one of

which (BL-08-01) intersected the sandstone–basement unconformity. This hole returned 155 ppb Au

over 0.5 metres in a sample collected immediately above the basal unconformity within Athabasca

sandstone (SMDI 3075). This gold anomaly is considered significant, as gold enrichment can be

associated with unconformity-related uranium mineralizing systems in the Athabasca Basin.

In addition, a historical lake sediment geochemical survey completed in 1980 reported a highly

anomalous uranium value of 240 ppm U in sample SLB -80-69 (AF 74K02-0013), collected at a

reconnaissance scale of approximately one sample per square kilometre, confirming a strong

uranium anomaly on the property.

The most recent exploration work conducted on the Carter North property consisted of a MobileMT

survey in 2023 by Stallion Uranium, which detected numerous basement conductors on the Carter

North property, including trends interpreted as the extensions of the Patterson Lake, Carter, and

Derksen trends , which are host to some of the world’s highest -grade uranium deposits to the

southwest along trend, including the Arrow and Triple R uranium deposits.

Rover:

The newly staked Rover Project consists of a single claim totalling approximately 793 hectares

located approximately 40 kilometres east of Cameco’s McArthur River Mine, 31 kilometers southeast

of the Cigar Lake Mine, and 68 kilometers west of the community of Wollaston Lake. Historical

exploration extended over a long-time span, from the late 1960’s through the early 1990’s, with most

of the work being completed in the 1970 ’s. The property is located within the Athabasca Basin and

is underlain by a shallow cover of Athabasca Group Sandstone s, which in turn overly the

Paleoproterozoic metasedimentary rocks of the Wollaston Supergroup.

Rover Project Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_Rover.jpg

In 1994, Cameco conducted two ground prospectivity surveys on the property, targeting Pb-Zn-Ni

anomalies. More recent work included airborne geophysics (VTEM and Horizontal Magnetic

Gradiometer surveys) conducted by Phalanx Disposition Ltd. on behalf of Athabasca Uranium Inc .

in 2013. In addition, Abasca Miner als and Athabasca Uranium completed a 455 line -kilometer

HeliFALCON Gravity survey over two grids on the propert y. One drill hole (4675-001-79) was

completed on the property in 1979, intersecting 133.7m of Athabasca sandstone, with a total depth

of 151.5m. Aside from this single hole, the property remains largely untested by diamond drilling.

East Dufferin:

The East Dufferin Project consists of a single newly staked claim totalling 1,451 ha and is located

immediately south of the southern margin of the Athabasca Basin in northern Saskatchewa n,

approximately 4 km west of Skyharbour’s South Dufferin project, which is currently under option to

UraEx Resources. The project is underlain by Paleoproterozoic metasedimentary gneisses of the

Mudjatik Domain overlying Archean granitoid gneisses and is situated immediately to the east of the

Virgin River Shear Zone, which hosts the Centennial Zone uranium deposit approximately 26 km to

the north of the East Dufferin project.

East Dufferin Project Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_EastDufferin.jpg

Exploration work on the property between 1969 and 2010 included a variety of airborne EM, gravity,

magnetic, and radiometric surveys , as well as ground magnetic and EM surveys, surficial

geochemical sampling (including lake and stream water, lake sediment and vegetation sampling),

prospecting and geological mapping . The most recent work consisting of ZTEM and airborne full

tensor gravity (FTG) surveys completed by JNR Resources in 2009 and 2010. Prior exploration

identified a broad zone of increased conductivity and moderate magnetic activity associated with a

magnetic linear feature on the East Dufferin project, situated between strong EM conductors located

just off the property to the north and east.

Brustad Project:

The Brustad project consists of one newly staked mineral claim totaling 791 hectares, located

approximately 21 km east of Skyharbour’s South Dufferin property. The property is located just south

of the southern Athabasca Basin margin in the Mudjatik Domain of northern Saskatchewan, with the

basement rocks underlying the property including Archean granitoid gneisses and subordinate

Paleoproterozoic metasedimentary gneisses.

Brustad Project Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_Brustad.jpg

Historical e xploration on the property includes airborne electromagnetics (AFMAG, MobileMT,

GeoTEM, Input), magnetic and radiometric surveys, and limited prospecting, mapping, vegetation,

and lake sediment sampling . No drilling has taken place on the project, but recent airborne

geophysical surveys identified a north-south trending EM conductor running alongside the western

edge of the property adjacent to a NW trending aeromagnetic low.

914 and Elevator Projects:

The 914 and Elevator Projects now comprise a total of thirteen mineral claims forming two contiguous

claim blocks, covering 13,785 hectares. The 914 Project consists of seven contiguous claims totaling

4,031 hectares including four newly staked claims totaling 2,898 hectares. The Elevator Project

consists of six contiguous claims totaling 9,754 hectares including four newly staked claims totaling

1,742 hectares. Both projects are located 35 to 55 km south of Cameco’s Key Lake Operation. The

914 Project lies 1 km east of Provincial Highway 914, while the Elevator Project is 12 km east of

Highway 914, which provides access to the properties from southern Saskatchewan.

914 and Elevator Project Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_914.jpg

Geological mapping and prospecting completed on and in the vicinity of the properties indicate that

they are underlain by Wollaston Supergroup metasedimentary gneisses and Archean granitic to

tonalitic gneisses of the Western Wollaston Domain, a geological setting known for basement-

hosted, unconformity-related uranium mineralization elsewhere in the Athabasca Basin.

Extensive exploration was carried out on and around the properties during the 1970’s, including

magnetic, gravity, and electromagnetic surveys, geological mapping, prospecting, and boulder and

sediment sampling. Modern work has been limited, consisting of partial airborne VTEM coverage,

light ground prospecting, and lake sediment sampling. The newly staked claims are positioned along

the margins of regional-scale fold structures, with recent airborne magnetic data revealing additional

geological complexity not captured in earlier mapping. Multiple uranium and REE showings exist in

the surrounding area around the claims. The same basement rocks found on the 914 and Elevator

Projects host unconformity-related and pegmatite-hosted uranium, thorium, and REE mineralization,

and fault-hosted flake graphite elsewhere in the region.

Pendleton:

The Pendleton Project consists of four non-contiguous mineral claims totalling 5,338 ha including

one recently staked claim totalling 1 ,448 ha, and is located approximately 70 km southeast of

Cameco’s Key Lake Operation and 114 km northwest of the community of Southend. The Pendleton

project lies along the Needle Falls Shear Zone at the boundary between the eastern Wollaston

Domain and the western Peter Lake Domain. It is underlain by the Wollaston Supergroup

metasedimentary rocks including psammopelitic, p elitic, and graphitic pelitic gneisses, as well as

mylonitic and cataclastic rocks of the Needle Falls Shear zone and Archean granitoid gneisses,

diorites, and gabbros of the Johnson River Inlier and Swan River Complex.

Pendleton Project Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_Pendleton.jpg

The initial exploration work on the project was conducted in the 1970 ’s and 1980 ’s, consisting of

airborne magnetic, radiometric, and EM surveys, as well as prospecting and geochemical sampling.

Additional modern exploration included an airborne GEOTEM survey in 2004, ground prospecting

and geochemical sampling. A single drill hole (PL-003) completed following the 2007 HLEM survey

intersected faulted and sheared graphitic pelitic gneiss and returned anomalous concentrations of

several pathfinder elements. The project is considered prospective for basement -hosted,

unconformity-related uranium deposits, as well as pegmatite-hosted U-Th-REE mineralization and/or

sediment-hosted Pb-Zn-Cu mineralization.

Yurchison:

The Yurchison Project has been expanded through the staking of sixteen additional mineral claims

totaling 16,966 hectares, increasing the project’s total land package to 35,029 hectares. The

expanded project consolidates the former Yurchison and Spence properties into a single land

package. The Yurchison Project is located approximately 75 to 85 km south of Cameco’s Rabbit

Lake operation, with Highway 905 located within 1 km of the westernmost claims. The project is

underlain by Wollaston Supergroup metasedimentary gneisses, including psammopelitic to pelitic

gneisses, graphitic pelitic gneisses adjacent to Archean granitic gneisses in the Eastern Wollaston

Domain.

Yurchison Project Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_Yurchison.jpg

The project area has seen significant historical exploration including airborne electromagnetic,

magnetic, and radiometric surveys , as well as ground magnetic, EM, IP, and gravity surveys,

prospecting, geological mapping, geochemical sampling, and drilling . The drilling was primarily

conducted between the 1960’s and 1980’s with additional work completed in the mid -1990’s and

2000’s. The historical exploration on the eastern side of the property was largely focused on

exploring SEDEX-style Pb-Zn mineralization following the discovery of the historic George Lake Pb-

Zn Deposit adjacent to the property.

The majority of the work on the property was completed before 2000, with minimal follow -up since,

and most of the property remains underexplored. There are several uranium, molybdenum, and

thorium showings on the project, which remains highly prospective for both basement -hosted

uranium, pegmatite -hosted U-Th-REE, and sediment -hosted Cu -Pb-Zn mineralization. The most

recent work on the property included airborne EM (VTEM and VLF-EM), magnetics, and radiometrics

surveys flown in 2022 and 2023.

Tarku Project:

The Tarku Project consists of three claims, totalling 8,262 ha, including one newly staked claim

covering 2,384 ha, and is located adjacent to Skyharbour’s South Dufferin Project, which is currently

under option to UraEx Resources. The property covers the southern extension of the Virgin River

Shear Zone, which hosts high -grade uranium mineralization at Cameco’s Dufferin Lake zone,

approximately 32 kilometres to the north, with drill results of 1.73% U3O8 over 6.5 metres, and the

Centennial deposit, approximately 47 kilometres to the north, which includes historical drill

intersections of 8.78% U3O8 over 33.9 metres.

Tarku Project Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_Tarku.jpg

Historical exploration on the property includes airborne EM, magnetic, and radiometric surveys, lake

water and sediment sampling, prospecting, ground -truthing of anomalies, geological mapping, and

diamond drilling. The project offers strong potential for b asement-hosted, unconformity -related

uranium mineralization along the Virgin River Shear Zone trend.

South Dufferin:

The South Dufferin Project has been expanded through the staking of one additional mineral claim

totaling 49 hectares, increasing the project’s total land package to 39,398 hectares across 25 claims.

The South Dufferin project is located immediately south of the Athabasca Basin in northern

Saskatchewan and covers the southern extension of the Virgin River Shear Zone, which hosts known

high-grade uranium mineralization at Cameco’s Dufferin Lake zone approximately 13 kilometres to

the north and Cameco’s Centennial deposit approximately 25 kilometres to the north. In October of

2024, Skyharbour entered into an option agreement with a private company, UraEx Resources Inc.,

whereby UraEx may acquire up to a 100% interest in the Company’s South Dufferin Uranium Project.

South Dufferin Property Map:

https://www.skyharbourltd.com/_resources/images/SkyHarbour_SouthDufferin.jpg

Historical exploration work on South Dufferin consists of airborne EM, magnetic, gravity and

radiometric surveys, lake water and sediment sampling, prospecting and ground-truthing of airborne

anomalies, geological mapping, and diamond drilling. Some of the historical drill holes intersected

elevated uranium with locally anomalous base metal and boron concentrations as well as significant

clay alteration.

Exploration potential exists for basement-hosted uranium mineralization associated with the Dufferin

Lake fault and parallel faults within the Virgin Lake Shear zone. With numerous mineralized showings

to the north of the project, exploration efforts at So uth Dufferin have advanced the project to a

discovery-ready state. The project is drill-ready with several prospective targets warranting follow up

work, and most recently underwent diamond drilling by Skyharbour’s partner UraEx in the summer

of 2025.

*SMDI refers to the Saskatchewan Mineral Deposits Index and “AF” refers to Saskatchewan Mineral

Assessment File.

Qualified Person:

The technical information in this news release has been prepared in accordance with the Canadian

regulatory requirements set out in National Instrument 43-101 and reviewed and approved by Serdar

Donmez, P.Geo., VP Exploration for Skyharbour as well as a Qualified Person.

About Skyharbour Resources Ltd.:

Skyharbour holds an extensive portfolio of uranium exploration projects in Canada's Athabasca

Basin and is well positioned to benefit from improving uranium market fundamentals with interest in

forty-three projects covering over 662,887 hectares (1,638,029 acres) of land. Skyharbour owns a

100% interest in the Moore Uranium Project , which is located 15 kilometres east of Denison's

Wheeler River project and 39 kilometres south of Cameco's McArthur River uranium mine. Moore is

an advanced -stage uranium exploration property with high -grade uranium mineralization at the

Maverick Zone highlighted by drill results of up to 6.0% U 3O8 over 5.9 metres , including 20.8%

U3O8 over 1.5 metres at a vertical depth of 265 metres. Adjacent to Moore, Skyharbour is advancing

several uranium properties within the Russell Lake project area with its joint venture partner and

large strategic shareholder Denison Mines. Collectively these projects host multiple zones of

uranium mineralization across a highly prospective land package with significant exploration upside,

and the Company is actively working these assets through exploration and drilling programs.

Skyharbour also has joint ventures with industry leader Orano Canada Inc., Azincourt Energy, and

Thunderbird Resources at the Preston, East Preston, and Hook Lake Projects, respectively. The

Company also has several active earn-in option partners, including CSE-listed Basin Uranium Corp.

at the Mann Lake Uranium Project; TSX-V listed North Shore Uranium at the Falcon Project; UraEx

Resources at the South Dufferin and Bolt Projects; Hatchet Uranium at the Highway Project; CSE-

listed Mustang Energy at the 914 W Project; and TSX -V listed Terra Clean Energy at the South

Falcon East Project. In aggregate, Skyharbour has now signed earn -in option agreements with

partners that total to potentially over $76 million in partner-funded exploration expenditures and over

$42 million in cash and share payments coming into Skyharbour, assuming that these partner

companies complete the earn-ins at their respective projects.

Skyharbour's goal is to maximize shareholder value through new mineral discoveries, committed

long-term partnerships, and the advancement of exploration projects in geopolitically favourable

jurisdictions.

Skyharbour’s Uranium Project Map in the Athabasca Basin:

https://www.skyharbourltd.com/_resources/images/SKY_SaskProject_Locator_2025-12-16.jpg

To find out more about Skyharbour Resources Ltd. (TSX -V: SYH) visit the Company’s website

at www.skyharbourltd.com.

SKYHARBOUR RESOURCES LTD.

“Jordan Trimble”

Jordan Trimble

President and CEO

For further information contact myself or:

Nicholas Coltura

Corporate Communications Manager

Skyharbour Resources Ltd.

Telephone: 604-558-5847

Toll Free: 800-567-8181

Facsimile: 604-687-3119

Email: [email protected]

NEITHER THE TSX VENTURE EXCHANGE NOR ITS REGULATION SERVICES PROVIDER

ACCEPTS RESPONSIBILITY FOR THE ADEQUACY OR ACCURACY OF THE CONTENT OF

THIS NEWS RELEASE.

Forward-Looking Information

This news release contains “forward ‐looking information or statements” within the meaning of

applicable securities laws, which may include, without limitation, completing ongoing and planned

work on its projects including drilling and the expected timing of such work programs, other

statements relating to the technical, financial and business prospects of the Company, its projects

and other matters. All statements in this news release, other than statements of historical facts, that

address events or developments that the Company expects to o ccur, are forward -looking

statements. Although the Company believes the expectations expressed in such forward -looking

statements are based on reasonable assumptions, such statements are not guarantees of future

performance and actual results may differ ma terially from those in the forward -looking statements.

Such statements and information are based on numerous assumptions regarding present and future

business strategies and the environment in which the Company will operate in the future, including

the price of uranium, the ability to achieve its goals, that general business and economic conditions

will not change in a material adverse manner, that financing will be available if and when needed

and on reasonable terms. Such forward -looking information reflects the Company’s views with

respect to future events and is subject to risks, uncertainties and assumptions, including the risks

and uncertainties relating to the interpretation of exploration results, risks related to the inherent

uncertainty of exploration and cost estimates and the potential for unexpected costs and expenses,

and those filed under the Company’s profile on SEDAR+ at www.sedarplus.ca. Factors that could

cause actual results to differ materially from those in forward looking statements include, but are not

limited to, continued availability of capital and financing and general economic, market or business

conditions, adverse weather or c limate conditions, failure to obtain or maintain all necessary

government permits, approvals and authoriz ations, failure to obtain or maintain community

acceptance (including First Nations), decrease in the price of uranium and other metals, increase in

costs, litigation, and failure of counterparties to perform their contractual obligations. The Company

does not undertake to update forward‐looking statements or forward‐looking information, except as

required by law.