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Skyharbour Announces Additional Uranium Property Staking in the Athabasca Basin, Saskatchewan

Mergers & Acquisitions Property Options & Staking

Suite 1610 – 777 Dunsmuir Street, Vancouver, BC, Canada, V7Y 1K4

www.skyharbourltd.com

TSX-V Trading Symbol: SYH

Email: [email protected]

Telephone: (604) 687-3376

Facsimile: (604) 687-3119

December 21st, 2023

NEWS RELEASE

Skyharbour Announces Additional Uranium Property Staking in the Athabasca Basin,

Saskatchewan

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

SC1P) (the “Company”) is pleased to announce that it has acquired by staking two new

prospective uranium exploration claims in northern Saskatchewan, increasing Skyharbour’s total

land package that it has ownership interest in to 523,097 ha (1,292,600 acres) across 25 projects.

These 100% owned claims add an additional 4,726 ha to Skyharbour’s existing holdings in and

around the Athabasca Basin, which is host to the highest -grade uranium deposits in the world

and is consistently ranked as a top mining jurisdiction by the Fraser Institute . As the Company

remains focused on its co-flagship Russell Lake and Moore uranium projects, this new property

will become a part of Skyharbour’s prospect generator business as the Company will seek

strategic partners to advance this asset.

Skyharbour’s New Uranium Project Portfolio Map:

https://www.skyharbourltd.com/_resources/maps/SKY_SaskProject_Locator_20231219.jpg

Jordan Trimble, President and CEO of Skyharbour Resources, states: “These new mineral claims

complement our existing properties and provide additional ground to option or joint-venture out to

new partner companies as a part of our prospect generator business. We continue to add to our

uranium project portfolio in the Athabasca Basin with this recent staking while advancing our main

projects through ongoing drilling and exploration. Skyharbour is fully funded for its drilling and

exploration plans in 2024 with over $10 million in the treasury. Details are forthcoming on specific

plans for drilling at Russell and Moore in the new year.”

Bolt Property Summary:

The Bolt Project consists of two contiguous claims 100% owned by Skyharbour Resources Ltd.

totalling 4726.35 hectares and is located approximately 7 km west of the Highway 914 and about

32 km southwest of Cameco’s Key Lake Operation (which produced 209.8 million pounds of U3O8

at an average grade of 2.32% U 3O8 from 2 deposits, where ore from the McArthur River mine is

currently processed).

The Bolt Project lies approximately 15 km from the southern rim of the Athabasca Basin, and is

within the Eastern Mudjatik Domain of the Hearne Craton. Geological mapping conducted by the

Saskatchewan Geological Survey in the 1970’s and 1980’s of the area determined the project is

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predominantly underlain by a south -trending, anastomosing package of amphibole gneisses,

surrounded by regional scale felsic gneisses, which underwent granulite/upper amphibolite grade

metamorphism. An ovoid area of banded iron formation was also encountered in the middle of

the amphibole gneisses, which is bounded and intersected by several EM conductors. Given the

vintage and scale of the historical geological mapping, it is likely that the geology of the area is

more complex than the historical mapping suggests.

The Bolt Project has been subject to several exploration programs since 1969. The earliest work,

taking place between 1969 and 1979, included ground and airborne EM, radiometrics, and gravity

surveys, as well as lake sediment and water sampling, soil samp ling, prospecting, and boulder

train mapping by various operators, including Pan Ocean Oil Ltd., Canadian Southern Petroleum,

Athabasca Columbia Mining, Yukon Geothermal, SAMCAM, and Darling Hydrocarbons. A single

drill program (6 DDH, 5 of which are on the Bolt property: CL-1 through CL-5) was conducted by

Pan Ocean Oil in 1978 to test the fertility of historic EM conductors. Four of the drillholes from this

program (DDH-CL-1, -2, -3, and -6) displayed variable kaolinization and chloritization, carbonate

veinlets, and intervals of structural disruption and local core loss in what was logged as

granite/arkosic/augen gneiss and “pseudopegmatite”. The other two holes on the property, CL-4

and CL -5, intersected a variety of metasedimentary rocks, including peli tes/pelitic gneisses,

marble, and iron formation, amphibolites, and minor granites, with significant quartz (i.e. pervasive

silicification & veining) alteration and sulfides found intermittently throughout both holes. After

1979, the project remained unexplored for several decades.

Work on the Bolt Project resumed in 2008, with Durama Resources (on behalf of Majesta

Resources and Kirrin Resources) completing several soil, outcrop, lake sediment, and soil -gas

sampling programs, airborne geophysics (TEMPEST and VTEM surveys), and groun d

geophysics (total field and vertical gradient magnetic and VLF -EM surveys) programs in the

period from 2008 to 2018. The initial work consisted of ground geochemical sampling of several

historic airborne geophysical anomalies, which identified zones of anomalous uranium in several

areas. This was followed by extensive modern airborne magnetic and EM surveys across several

of Majesta/Kirrin’s properties, including the Bolt Project. Airborne geophysics identified magnetic

lows and multiple east -west and nor theast-southwest trending EM conductors across the

property, as well as several possible north -south and east-west trending faults. Following up on

the zones of interest detected by the airborne surveys, several ground geophysical grids were

developed on Majesta/Kirrin’s properties. Two grids were established on the Bolt Project, the Lav

Creek and CL-5 grids, which were subject to VLF-EM, total field magnetics, and vertical gradient

magnetic surveys to further delineate the various airborne EM conductors an d magnetics

anomalies.

Combining the results of the modern geophysical and geochemical surveys allowed for

identification of several promising drill targets on the property, including near the historic drill holes

containing extensive kaolinite and chlorite alteration. These drill targets have yet to be tested, as

despite the high prospectivity for basement-hosted unconformity-related uranium mineralization,

the Bolt Project has not seen any exploration since 2018 and was eventually allowed to lapse.

Exploration on the Bolt Property also indicated the potential to host pegmatite- and granite-hosted

U-Th-REE mineralization, further enhancing the project’s prospectivity.

Funds Received from Recent Warrant Exercise:

The Company has recently received an aggregate of CAD $959,612 from the exercise of share

purchase warrants with a strike price at $0. 35 since September 1st, 2023. Skyharbour now has

over CAD $10 million in its treasury. A total of 2,741,751 warrants have been exercised from the

batch of warrants expiring December 17th, 2023. The Company is fully funded for future drilling at

its co-flagship Russell Lake and Moore Uranium Projects in 2024. Skyharbour has also continued

to receive cash payments and share issuances from its various option partners as a part of its

prospect generator business.

Qualified Person:

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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 David Billard, P.Geo., a Consulting Geologist for Skyharbour as well as a Qualified

Person.

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

Mineral Assessment File.

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 twenty-

five projects, ten of which are drill-ready, covering over 520,000 hectares (over 1.2 million acres)

of land. Skyharbour has acquired from Denison Mines, a large strategic shareholder of the

Company, a 100% interest in the Moore Uranium Project which is located 15 kilometres east of

Denison's Wheeler River project an d 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 that returned drill results of up to 6.0% U3O8 over 5.9 metres

including 20.8% U 3O8 over 1.5 metres at a vertical depth of 265 metres. Adjacent to the Moore

Uranium Project is Skyharbour’s recently optioned Russell Lake Uranium Project from Rio Tinto,

which hosts historical high -grade uranium drill intercepts over a large property area with robust

exploration upside potential. The Company is actively advancing these projects through

exploration and drill programs.

Skyharbour has joint-ventures with industry-leader Orano Canada Inc. and Azincourt Energy at

the Preston and East Preston Projects, respectively, whereby Orano and Azincourt earned

majority interests in the projects through exploration expenditures, cash p ayments and share

issuances. Skyharbour also has several active earn-in option partners including: ASX-listed Valor

Resources at the Hook Lake Uranium Project; CSE-listed Basin Uranium Corp. at the Mann Lake

Uranium Project; CSE-listed Medaro Mining Corp. at the Yurchison Project; Yellow Rocks Energy,

a private Australian entity, at the Wallee and Usam Island projects; North Shore Energy Metals at

the South Falcon Project; and TSX-V listed Tisdale Clean Energy at the South Falcon East Project

which is host to the Fraser Lakes Zone B Uranium and Thorium Deposit.

Collectively, Skyharbour has now signed earn -in option agreements with partners that total to

over $37 million in partner -funded exploration expenditures, over $28 million worth of shares

being issued and over $19 million in cash payments coming into Skyharbour, assuming that these

partner companies complete their entire earn-ins at the 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/maps/SKY_SaskProject_Locator_20231219.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:

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Nicholas Coltura

Investor Relations 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.

The securities offered have not been, and will not be, registered under the United States

Securities Act of 1933, as amended (the "U.S. Securities Act") or any U.S. state securities laws,

and may not be offered or sold in the United States or to, or for th e account or benefit of, United

States persons absent registration or an applicable exemption from the registration requirements

of the U.S. Securities Act and applicable U.S. state securities laws. This press release does not

constitute an offer to sell o r the solicitation of an offer to buy securities in the United States, nor

in any other jurisdiction.

This release includes certain statements that may be deemed to be "forward-looking statements".

All statements in this release, other than statements of historical facts, that address events or

developments that management of the Company expects, are forwa rd-looking statements,

including the Private Placement. Although management 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 or developments may differ materially from

those in the forward-looking statements. The Company undertakes no obligation to update these

forward-looking statements if management's beliefs, estimates or opinions, or other factors,

should change. Factors that could cause actual results to differ materially from those in forward-

looking statements, include market prices, exploration and development successes, regulatory

approvals, continued availability of capital and financing, and general economic, mar ket or

business conditions. Please see the public filings of the Company at www.sedar.com for further

information.