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Skyharbour Announces Strategic Property Staking with Addition of Eight New Properties bringing Total Portfolio to Over 490,000 Hectares 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

April 17th, 2023

NEWS RELEASE

Skyharbour Announces Strategic Property Staking with Addition of Eight New Properties

bringing Total Portfolio to Over 490,000 Hectares 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 eight new

prospective uranium exploration properties within the Athabasca Basin of Northern

Saskatchewan. These 100% owned, eight properties comprise 34,022 hectares (85,070 acres) in

the 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.

Skyharbour’s New Uranium Project Portfolio Map:

https://www.skyharbourltd.com/_resources/maps/SKY_SaskProject_Locator_20230320_V2A.jp

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The new properties bring Skyharbour’s total land package that it has ownership interest in to

492,074 hectares (1,215,941 acres) , across twenty-three properties, representing one of the

largest project portfolios in the region. As the Company remains focused at its ongoing 10,000m

drill program at the Russell Lake project, these new properties will become a part of Skyharbour’s

prospect gen erator business as the Company will seek strategic partners to advance these

assets. These properties have no underlying royalties or encumbrances on them.

List of New Properties:

• Highway Project - 1,184 ha

• CBX Project – 1,761 ha

• Shoe Project – 609 ha

• Snow Project – 212 ha

• Elevator Project – 9,294 ha

• 914 Project – 2,129 ha

• 914N Project – 450 ha

• Karin Project – 18,383 ha

Jordan Trimble, President and CEO of Skyharbour Resources, states: “We have been actively

staking new mineral claims and adding to our substantial uranium project portfolio in the

Athabasca Basin. These newly acquired projects are strategically located and are geologically

prospective with very little modern exploration having been carried out on them. They complement

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our more advanced -stage exploration assets including Russell Lake, Moore and South Falcon

Point, and provide additional ground to option or joint-venture out to new partner companies as a

part of our prospect generator business. Executing on this part of the business, Skyharbour has

signed option agreements with seven different partners that total over $34 million in partner -

funded exploration expenditures, over $22 million in stock being issued and just under $15 million

in cash payments coming into the Company, assuming that all of these partner companies

complete the full earn-ins at their respective projects.”

Summary of Recently Staked Properties:

Highway Project:

The Highway Project consists of one claim covering 1 ,184 ha approximately 41 km south of the

Rabbit Lake Mine and 11 km SW of Uranium Energy Corp.’s (“UEC”, formerly UEX) West Bear U

and Co-Ni Deposits. Highway 905 runs through the property and is in close proximity to regional

infrastructure, providing excellent a ccess for exploration. Despite its proximity to infrastructure

and excellent access, the project is relatively underexplored. The project is underlain by

prospective Wollaston Supergroup metasedimentary gneisses (pelitic to psammopelitic and

psammitic to meta -arkosic) folded around and overlying an Archean felsic gneiss dome in the

core of a northeast trending antiformal fold nose. The Highway Project is located approximately

7 km east of the present-day margin of the Athabasca Basin but is believed to have been covered

by Athabasca sandstone in the past.

Highway Project Map:

https://www.skyharbourltd.com/_resources/images/Sky-Highway.jpg

The earliest work on the property was completed between 1968-1978 and included airborne EM,

magnetic, and radiometric surveys, along with bedrock mapping, prospecting, radon sampling,

and ground EM surveying on portions of the property; as well as a single augered drill hole. The

project has also been covered by portions of airborne EM and magnetics surveys in 2009, 2011,

and 2017. There are historic EM conductors southwest of the property along strike at “T-Lake”,

where surface sampling and historic diamond drilling encountered anomalous U, Th, and REEs

graphitic faulting, and variably altered fracture zones (AF MAW02132). The EM conductors at T-

Lake are coincident with a northeast -trending magnetic low along the Archean -Wollaston

Supergroup contact, which continues onto the Highway property and is folded around the Archean

gneiss dome, before continuing off property to the southwest along the northern fold limb. Off the

property, the northern fold limb is also associated with EM conductors north of Robertson Lake

and by Dorward Bay , and with off-conductor uranium and thorium mineralization (≤44,297 ppm

UO2 and ≤195,200 ppm ThO2) at the “Manhattan Showing” (SMDI 2052). Ground prospecting on

the Highway property in 2011 encountered a pegmatite -pelitic gneiss boulder (SMDI 5531 )

containing 3475 ppm TREE+Y+Sc, suggesting the Highway Project is prospective for rare earth

elements (REE’s) in addition to basement-hosted unconformity -related and/or intrusive-type

uranium mineralization.

Snow, Shoe, and CBX Projects:

The Snow, Shoe, and CBX properties consist of three non-contiguous claims totalling 2,582 ha

located approximately 10 to 25 km along strike to the northeast of the currently idled Eagle Point

uranium mine (Cameco’s Rabbit Lake Operation). The claims are located at the northern end of

Wollaston Lake and underlain by Wollaston Supergroup pelitic, psammopelitic, and psammitic

gneisses, Hudsonian intrusives, and Archean felsic gneisses of the Western Wollaston Domain .

Similar lithologies host uranium mineralization at the Rabbit Lake operation , including the Eagle

Point deposit, and other uranium deposits in the Athabasca Basin and surrounding regions.

Snow, Shoe, and CBX Projects Map:

https://www.skyharbourltd.com/_resources/maps/Sky_WalleeUsam_20230329.jpg

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Previous work on the properties is generally historical in nature, and consists of airborne EM,

magnetics, and radiometrics surveys, marine seismic, prospecting, geological mapping, and

geochemical sampling done mostly between 1968 and 1981, with some additional work in 1993.

The only modern exploration on the properties themselves consists of a Heli-TDEM and magnetic

survey flown in 2007, although drilling and other modern exploration have been done on adjacent

properties. Several historical conductors were identified by a 1978 Mk VI INPUT EM survey (AF

64L-0011) that either lie on the properties or are along trend of the properties. No diamond drilling

or modern ground geophysical surveying have taken place on the projects. All three properties

are prospective for unconformi ty-related, basement -hosted uranium mineralization as well as

pegmatite- and granite -hosted uranium and REEs. The CBX property is also prospective for

molybdenite, as sedimentary -hosted molybdenite and pyrite were identified in fractures in a

quartzite outcrop on the property (SMDI 4890).

914, 914N and Elevator Projects:

The 914, 914N, and Elevator projects consist of four non-contiguous claims totalling 11 ,873 ha

and are located 31 to 52 km south of the Athabasca Basin margin and 35 to 55 km south of

Cameco’s Key Lake Operation (209.8 million pounds U3O8 produced at an average grade of

2.32%). All three projects are near Provincial Highway 914, which provides direct access to the

southern part of the province, with the 914 Project situated 1 km east of Highway 914, the 914N

Property situated 5 km east of Highway 914, and the E levator Property situated 15 km east of

Highway 914. Geological mapping of the properties and surrounding areas has shown that they

are underlain by prospective Wollaston Supergroup metasedimentary gneisses and Archean

granitic to tonalitic gneisses of the Western Wollaston Domain, which hosts significant uranium

mineralization further to the north in the Athabasca Basin.

914, 914 N, and Elevator Projects Map:

https://www.skyharbourltd.com/_resources/maps/Sky_914_Elevator_20230330.jpg

Extensive work on the properties and in the surrounding area w as conducted throughout the

1970’s and included magnetic, gravity, and EM surveys as well as geological mapping,

prospecting, boulder, and sediment sampling programs. Modern work on the properties is more

limited and includes partial coverage by an airborne VTEM survey, limited ground prospecting,

and lake sediment sampling. An EM conductor was identified on the 914N property (AF 74A13-

0036) and has yet to be drill teste d; the remainder of the properties were not covered by the

modern geophysical surveys. All four claims are situated on the edge of regional scale folds, as

outlined by historical bedrock mapping conducted by the Saskatchewan Geological Survey. More

recent regional airborne magnetic surveys show additional complexity that was not reflected in

the historical bedrock mapping. While there are no uranium occurrences noted on the properties

themselves, multiple uranium and REE showings are present in the area including the Sandra

Lake (SMDI 1960), Key Lake Road (SMDIs 5250, 5251, 5253, 5254, 5257, and 5258), Karpinka

Lake (SMDI 1974, 3100, 3101, 3103, 3104, 3105, 3106, 3107, and 3108), and Don Lake (SMDI

1961, 1982, 1983, and 1984) occurrences. S imilar stratigraphy hosts significant uranium and

thorium mineralization elsewhere in the Athabasca Basin.

Karin Project:

The Karin Project consists of five claims covering 18,383 ha approximately 20 km south-southeast

of Cameco’s Key Lake operation. The property is approximately 21 to 33 km east of Highway 914

and is adjacent to Skyharbour’s Foster Project. The project is underlain by Wollaston Group

metasedimentary gneisses, predominantly psammitic to meta -arkosic in composition but with

localized prospective pelitic to psammopelitic gneisses. Despite lying outside the current extent

of the Athabasca Basin, the Karin project was likely covered by the Athabasca Supergroup in its

past, making the area prospective for unconformity-related uranium mineralization.

Karin Project Map:

https://www.skyharbourltd.com/_resources/maps/Sky_Karin_20230330.jpg

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Exploration work on the project is primarily historical in nature and consists of airborne EM,

magnetic, and radiometric surveys, lake water and sediment sampling, radon surveys,

prospecting and ground-truthing of airborne anomalies, geological mapping, and diamond drilling

in the late 1960’s to early 1980’s. This work was performed prior to modern geophysical surveys

and the development of current uranium exploration models. Some minor EM anomalies on the

property were noted in the historical airborne EM results, but they were ignored in favor of stronger

EM anomalies elsewhere in the surveyed areas. Several radon anomalies in the eastern part of

the project were discovered during radon sampling on the project and were followed up by drilling

in 1978. Five shallow (<152 m) diamond drill holes were drilled, which intersected Wollaston

Supergroup meta-arkose and semipelitic to pelitic gneisses , amphibolite and pegmatite to

granodiorite, along with localized hematite, chlorite, epidote, and/or goethite alteration. A weakly

radioactive pegmatite was intersected in historical hole 78-1 which returned 0.025% U3O8 over

0.45 m at a depth of 72.85 m (AF 74H03-0036). A limited amount of prospecting was completed

in the area in 2008 and led to the discovery of an outcrop of pegmatite on the property which

contained 181 ppm U, 205 ppm Nb, and 39 ppm Ta (SMDI 5179). The project has otherwise been

unexplored since the 1980’s and is prospective for both intrusive-type and unconformity-related

uranium deposits and intrusive-related REEs.

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 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-

three projects, ten of which are drill -ready, covering over 4 90,000 hectares 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 and 39 kilometres south of Came co'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% U3O8

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 a joint -venture with industry -leader Orano Canada Inc. at the Preston Proje ct

whereby Orano has earned a 51% interest in the project through exploration expenditures and

cash payments. Skyharbour now owns a 24.5% interest in the Project. Skyharbour also has a

joint venture with Azincourt Energy at the East Preston Project whereby Azincourt has earned a

70% interest in the project through exploration expenditures, cash payments and share issuance.

Skyharbour now owns a minority interest in the Project. Preston and East Preston are large,

geologically prospective properties proximal to Fission Uranium's Triple R deposit as well as

NexGen Energy's Arrow deposit.

Skyharbour has several active option partners including: ASX-listed Valor Resources on the Hook

Lake Uranium Project, CSE-listed Basin Uranium Corp. on the Mann Lake Uranium Project, and

CSE-listed Medaro Mining Corp. on the Yurchison Project. More recently, Skyharbour announced

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two new earn-in option agreements with Yellow Rocks Energy, a private Australian entity, to

option the Wallee and Usam Island projects, and Tisdale Clean Energy at the South Falcon East

Project.

Furthermore, the Company owns a 100% interest in the South F alcon Point Uranium Project on

the eastern perimeter of the Basin which is host to the Fraser Lakes Zone B Uranium and Thorium

Deposit. Skyharbour has recently optioned the South Falcon East Project, a uranium project in

the southeast Athabasca Basin and r epresents a portion of the larger South Falcon Project, to

Tisdale Clean Energy whereby Tisdale will fund exploration, pay Skyharbour in cash, and issue

shares of the company over a five-year earn-in period.

Collectively, Skyharbour has now signed option agreements with partners that total over $34

million in partner-funded exploration expenditures, over $22 million in stock being issued and just

under $15 million in cash payments coming into Skyharbour, assuming that these partner

companies earn-in the full amount 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/maps/SKY_SaskProject_Locator_20230320_V2A.jp

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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 Development and Communications

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 the 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 or 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

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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 re sults 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. Facto rs 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, market or business conditions. Please see the public filings of the Company

at www.sedar.com for further information.