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Golden Sky Minerals Consolidates Strategic Ground Covering Historic Vidette Gold Mine on its Rayfield-Gjoll Project

Property Options & Staking

Golden Sky Minerals Consolidates Strategic Ground Covering Historic Vidette Gold Mine on its

Rayfield-Gjoll Project

Vancouver, September 16, 2026 – Golden Sky Minerals Corp. (TSX-V: AUEN.V OTC: pink LCKYF) (“Golden

Sky” or the “ Company”) is pleased to announce that it has entered into an agreement to acquire

strategically located mineral claims within its Rayfield -Gjoll Project in south -central British Columbia,

including mineral claims covering the historic Vidette Gold Mine and the Elm mineral occurrence in the

Criss Creek area.

The acquisition further consolidates Golden Sky ’s land position within the Rayfield -Gjoll Project and

strengthens the Company’s ability to undertake district- scale exploration across an area with a history

of both high-grade gold mineralization and copper -gold porphyry exploration.

Acquisition Highlights

• Acquisition of strategically located mineral claim blocks within the Rayfield -Gjoll Project;

• Claims include ground covering the historic Vidette Gold Mine (Figure 1) , a past -producing

high-grade gold operation;

• Acquisition also includes the Elm mineral occurrence near Criss Creek (Figure 2) , providing

additional exploration targets within the broader project area;

• Further consolidates Golden Sky ’s strategic land position and reduces gaps between existing

claim blocks;

• Provides Golden Sky with increased control over prospective ground surrounding historically

identified mineral occurrences;

• Supports the Company’s strategy of applying modern geochemical, geophysical and geological

exploration techniques to historically underexplored areas of southern British Columbia.

The Vidette Gold Mine

The historic Vidette Gold Mine is located at the north end of Vidette Lake in the Deadman River Valley,

approximately 50 kilometres north of Savona, British Columbia, with road access from the Trans -Canada

Highway.

The Vidette area is underlain by Upper Triassic Nicola Group volcanic rocks intruded by granodiorite, with

TSX-V: AUEN

GOLDEN SKY MINERALS CORP.

2110 - 650 West Georgia Street

Vancouver, British Columbia

Canada, V6B 4N9

Telephone: 604 568 8807

Facsimile: 604 681 1864

www.goldenskyminerals.com

localized contact-related skarn alteration. At the mine, gold mineralization occurs within several north -

northwest-striking quartz -calcite veins containing pyrite, chalcopyrite and lesser tellurides, with gold

occurring as native gold and in association with tellurides and sulphides. The veins are commonly hosted

by strongly carbonate- and pyrite-altered wall rocks.

Five vein systems were developed at the mine, with the Tenford vein reportedly traced for approximately

275 metres, including approximately 150 metres of historical ore development. More recent sampling in

2008 returned 12.3 grams per tonne (g/t) and 25.5 g/t gold from the Tenford vein (Dicksen, 2009).

Between 1933 and 1940, the Vidette Mine reportedly processed approximately 48,980 tonnes of ore ,

recovering approximately 929 kilograms (32,769 troy oz) of gold, 1,449 kilograms (51,112) of silver and

43,825 kilograms (96,617.5 lbs) of copper (BCGS MINFILE 092P 086). Historical results are not necessarily

indicative of mineralization on the Company's current property and have not been independently verified

by Golden Sky.

Golden Sky Minerals previously identified the strategic importance of the Vidette area during its

consolidation of the Rayfield property. In 2022, Golden Sky expanded its Rayfield land package through

the optioning of approximately 8,100 hectares of the Vidette- Mowich Property, specifically highlighting

the opportunity to systematically explore the ground surrounding the past-producing Vidette Gold Mine.

Golden Sky believes that the historic Vidette workings and surrounding mineralized structures provide an

important geological reference point for evaluating the broader gold and copper- gold potential of the

Vidette area.

Elm Mineral Occurrence

The Elm occurrence is located approximately 12.5 kilometres northeast of the Deadman River along Criss

Creek and is hosted by Upper Triassic Nicola Group volcanic rocks and Jurassic Ashcroft Formation

sediments intruded by a small diorite plug. Three mineralized zones , the Gold-Silver, Molybdenum and

Quartz zones, are associated with the intrusion and a northwest -trending structural corridor. The Gold -

Silver Zone is hosted within a 35- to 100-metre-wide listwanite unit along a faulted contact, with quartz-

carbonate veins and shears containing pyrite, sphalerite, galena, chalcopyrite and tetrahedrite. Historical

sampling returned higher-grade values including 7.5 g/t Au and 824.2 g/t Ag with 2.37% Zn and 2.13%

Cu (Philipchuk, 1967). Underground and surface workings date back to the early 1900s.

Strategic Land Consolidation

The newly acquired claims are strategically located within the broader Rayfield -Gjoll Project and

complement Golden Sky’s existing mineral tenure in the area. The Company believes that consolidating

historically fragmented mineral claims is important to allow systematic exploration of geological trends

that may extend beyond individual historical occurrences.

The Rayfield area has demonstrated evidence of both copper-gold porphyry-style mineralization (Gnome

Target) and structurally controlled gold mineralization (Vidette Mine). Previous work by Golden Sky at

the Gnome Target identified an extensive copper -in-soil anomal y, quartz veining, phyllic-propylitic

alteration and copper mineralization associated with intrusive rocks. Historical exploration has also

identified chargeability anomalies that correlate with areas of copper mineralization.

The addition of the Vidette and Elm claim blocks provides Golden Sky with additional ground from which

to evaluate the relationship between these historical mineral occurrences and the broader geological

architecture of the Rayfield-Gjoll Project.

Transaction Terms

Pursuant to the agreement, Golden Sky will acquire a 100% interest in nine mineral claims from Steven

Scott, comprising a total of 385.28 hectares.

As consideration for the acquisition, Golden Sky will issue 300,000 common shares of the Company to the

vendor, subject to the approval of the TSX Venture Exchange (the “TSX.V”) and applicable securities laws.

The acquired claims will be subject to a 2% net smelter return royalty (“NSR”), of which 1% may be

purchased by the Company for C$1.0 million and the remaining 1% for C$2.0 million.

The securities issued pursuant to the acquisition will be subject to applicable statutory and/or contractual

resale restrictions.

Completion of the transaction remains subject to customary closing conditions, including receipt of all

required regulatory and TSX approvals.

John Newell, President and CEO of Golden Sky Minerals, comments: “Acquiring the Vidette and Elm claims

is an important step in strengthening and consolidating our Rayfield– Gjoll Project. The historic Vidette

Gold Mine confirms the presence of high-grade gold mineralization within the broader property, while the

Gnome copper in soil anomaly extends to the boundary of the newly acquired ground. Bringing these

strategically located claims under one ownership allows us to evaluate these mineralized systems as part

of a much larger geological picture. We believe the combination of historic gold production, multiple

mineral occurrences and compelling copper gold porphyry targets signifi cantly expand the exploration

potential of Rayfield–Gjoll.”

Figure 1: Map showing the spatial relationship between the historic Vidette Gold Mine and the Gnome target. The Gnome target

is defined by a Cu-in-soil anomaly that extends to the boundary of the newly acquired claim block, suggesting the mineralized

trend may continue onto the newly acquired ground.

Figure 2: Map showing the location of the Elm occurrence over regional geology, highlighting its position along a prominent

northwest-trending fault and associated structural corridor.

References

British Columbia Geological Survey. “Vidette.” MINFILE No. 092P 086. Accessed September 8, 2026.

MINFILE 092P 086 — Vidette.

Dickson, E. 2009. "Summary Report on The Vidette Lake Property." March 18, 2009. MINFILE Mineral

Inventory. BC Ministry of Energy, Mines and Low Carbon Innovation. gov.bc.ca.

Philipchuk, P. A. 1967. Geological Report: The Chess Claims, Kamloops Mining Division, British Columbia.

Property File, September 25, 1967.

About Golden Sky Minerals Corp.

Golden Sky Minerals Corp. is a project generator-style junior explorer focused on the acquisition,

systematic exploration, and strategic advancement of a diversified portfolio of 100% -owned mineral

properties in highly prospective, mining -friendly jurisdictions. The Company's strategy emphasize s

securing major partners on select high-potential assets to fund exploration and minimize shareholder

dilution, while advancing its broader portfolio in parallel.

Golden Sky’s portfolio includes the flagship Rayfield-Gjoll Copper-Gold Project in British Columbia (subject

to a C$20 million earn-in and joint venture with Boliden AB), the Hotspot and Lucky Strike gold projects in

Yukon's White Gold District, and the Auden Gold Pro ject in Ontario's Timmins camp. All core assets are

100% owned by the Company with no underlying royalties.

More information can be found at the Company’s website at www.goldenskyminerals.com

About Boliden

Boliden’s vision is to be the most climate -friendly and respected metal provider in the world. We are

Europe’s producer of sustainable metals and, guided by our values care, courage and responsibility, we

operate within exploration, mines, smelters and rec ycling. We are around 8,000 employees and have

annual revenues of approximately SEK 90 billion. The share is listed in the Large Cap segment of NASDAQ

Stockholm.

www.boliden.com

ON BEHALF OF THE BOARD

John Newell, President, Chief Executive Officer and Director

Andy Randell, P. Geo., Consulting Geologist with SGDS Hive Geological Consulting Ltd, is a qualified person

as defined by National Instrument 43-101 for Golden Sky’s British Columbia exploration projects, and has

reviewed and approved the technical information in this release. Mr. Randell is independent of the

Company.

For new information from the Company's programs, please visit Golden Sky 's website at

www.GoldenSkyMinerals.com or contact John Newell by telephone (604) 568-8807 or by email at

[email protected] or [email protected].

Neither the TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in the

policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release.

Forward-Looking Statements

Statements contained in this news release that are not historical facts are “forward-looking information”

or “forward -looking statements” (collectively, “Forward -Looking Information”) within the meaning of

applicable Canadian securities legislation. In certain cases, Forward-Looking Information can be identified

by the use of words and phrases such as “anticipates”, “intends”, “expects”, “understanding”, “has agreed

to” or variations of such words and phrases or statements that certain actions, events or results “would”,

“occur” or “be achieved”. Although Golden Sky has attempted to identify important factors and risks that

could affect Golden Sky and may cause actual actions, events or results to differ materially from those

described in Forward-Looking Information, there may be other factors and risks that cause actions, events

or results not to be as anticipated, estimated or intended, including, without limitation: inherent risks

involved in the exploration and development of mineral properties; the uncertainties involved in

interpreting drill results and other exploration data; the potential for delays in exploration or development

activities; the geology, grade and continuity of mineral deposits; the possibility that future exploration,

development or mining results will not be consistent with Golden Sky ’s expectations; accidents,

equipment breakdowns, title and permitting matters; labour disputes or other unanticipated difficulties

with or interruptions in operations; fluctuating metal prices; unanticipated costs and expenses;

uncertainties relating to the availability and costs of financing needed in the future, including to fund any

exploration programs on its projects; that Golden Sky may not be able to confirm historical exploration

results and other risks set forth in Golden Sky's public filings at www.sedarplus.ca. In making the forward-

looking statements in this news release, Golden Sky has applied several material assumptions, including

the assumption that general business and economic conditions will not change in a materially adverse

manner. There can be no assurance that Forward-Looking Information will prove to be accurate, as actual

results and future events could differ materially from those anticipated in such statements. Accordingly,

readers should not place undue reliance on Forward -Looking Information. Except as required by law,

Golden Sky does not assume any obligation to release publicly any revisions to Forward -Looking

Information contained in this news release to reflect events or circumstances after the date hereof or to

reflect the occurrence of unanticipated events.