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(TheNewswire)

Brossard, Quebec TheNewswire – le 14 octobre 2025 CORPORATION CHARBONE (TSXV: CH,OTC:CHHYF; OTCQB: CHHYF; FSE: K47) (« CHARBONE » ou la « Société »), un producteur et distributeur nord-américain spécialisé dans l’hydrogène propre à Ultra Haute Pureté (« UHP ») et les gaz industriels stratégiques, annonce une étape commerciale importante : la signature d’une entente d’approvisionnement en hydrogène de cinq ans avec un distributeur indépendant basé en Ontario pour des livraisons régulières d’hydrogène propre à UHP.

Points saillants :

• Contrat long terme – D’une durée de cinq ans avec un distributeur ontarien, garantissant une demande stable et récurrente d’hydrogène propre à UHP de CHARBONE.

• Premières livraisons en novembre – Les premières livraisons sont prévues pour novembre 2025 , à l’aide d’une remorque à tubes à hydrogène de type 1 nouvellement mise en service, entièrement certifiée par Transports Canada et l’Autorité des normes techniques et de la sécurité de l’Ontario (TSSA) pour une exploitation en Ontario.

• Préparation opérationnelle – La filiale de transport de CHARBONE a atteint la pleine conformité de réglementation et de sécurité en seulement huit mois , répondant aux normes rigoureuses de manutention de l’hydrogène du Canada et garantissant une approche de distribution axée sur la « sécurité avant tout » .

• Expansion stratégique – Ce contrat marque l’entrée de CHARBONE sur le marché ontarien , une égion en pleine croissance pour l’hydrogène propre à UHP. Il renforce la présence de la Société dans l’est du Canada et lui permet de poursuivre sa croissance dans le secteur de l’énergie propre.

« Ce contrat de cinq ans démontre que CHARBONE peut bâtir un réseau d’approvisionnement en hydrogène fiable, conforme et sécuritaire , nous positionnant ainsi pour une expansion future, » a dit Dave B. Gagnon, Président et Chef de la direction de CHARBONE . « L’Ontario est un marché stratégique pour nous, et cette réalisation souligne notre engagement à long terme à servir les distributeurs de gaz industriels et de spécialités avec les plus hauts niveaux de qualité et de fiabilité . »

Au cours des huit derniers mois, CHARBONE Systèmes Inc., filiale de transport en propriété exclusive de CHARBONE, a mené à bien tous les processus d’ingénierie, de réglementation et de sécurité nécessaires pour opérer conformément aux normes canadiennes rigoureuses en matière de manutention d’hydrogène propre à UHP. Cette réussite souligne non seulement l’engagement de la Société envers la « sécurité avant tout » et l’excellence opérationnelle de sa chaîne logistique, mais ouvre également la voie à des livraisons commerciales fiables dans le cadre de la nouvelle entente.

À propos de CORPORATION CHARBONE

CHARBONE est une entreprise intégrée spécialisée dans l’hydrogène propre à Ultra Haute Pureté (UHP) et la distribution stratégique de gaz industriels en Amérique du Nord et en Asie-Pacifique. Elle développe un réseau modulaire de production d’hydrogène vert tout en s’associant à des partenaires de l’industrie pour offrir de l’hélium et d’autres gaz spécialisés sans avoir à construire de nouvelles usines coûteuses. Cette stratégie disciplinée diversifie les revenus, réduit les risques et augmente sa flexibilité. Le groupe Charbone est coté en bourse en Amérique du Nord et en Europe sur la bourse de croissance TSX (TSXV: CH,OTC:CHHYF) ; sur les marchés OTC (OTCQB: CHHYF) ; et à la Bourse de Francfort (FSE: K47) . Pour plus d’informations, visiter www.charbone.com .

Énoncés prospectifs

Le présent communiqué de presse contient des énoncés qui constituent de « l’information prospective » au sens des lois canadiennes sur les valeurs mobilières (« déclarations prospectives »). Ces déclarations prospectives sont souvent identifiées par des mots tels que « a l’intention », « anticipe », « s’attend à », « croit », « planifie », « probable », ou des mots similaires. Les déclarations prospectives reflètent les attentes, estimations ou projections respectives de la direction de Charbone concernant les résultats ou événements futurs, sur la base des opinions, hypothèses et estimations considérées comme raisonnables par la direction à la date à laquelle les déclarations sont faites. Bien que Charbone estime que les attentes exprimées dans les déclarations prospectives sont raisonnables, les déclarations prospectives comportent des risques et des incertitudes, et il ne faut pas se fier indûment aux déclarations prospectives, car des facteurs inconnus ou imprévisibles pourraient faire en sorte que les résultats réels soient sensiblement différents de ceux exprimés dans les déclarations prospectives. Des risques et des incertitudes liés aux activités de Charbone peuvent avoir une incidence sur les déclarations prospectives. Ces risques, incertitudes et hypothèses comprennent, sans s’y limiter, ceux décrits à la rubrique « Facteurs de risque » dans la déclaration de changement à l’inscription de la Société datée du 31 mars 2022, qui peut être consultée sur SEDAR à l’adresse www.sedar.com; ils pourraient faire en sorte que les événements ou les résultats réels diffèrent sensiblement de ceux prévus dans les déclarations prospectives.

Sauf si les lois sur les valeurs mobilières applicables l’exigent, Charbone ne s’engage pas à mettre à jour ni à réviser les déclarations prospectives.

Ni la Bourse de croissance TSX ni son fournisseur de services de réglementation (tel que ce terme est défini dans les politiques de la Bourse de croissance TSX) n’acceptent de responsabilité quant à la pertinence ou à l’exactitude du présent communiqué.

Pour contacter Corporation Charbone :

Copyright (c) 2025 TheNewswire – All rights reserved.

(TheNewswire)

Brossard, Quebec TheNewswire – October 14, 2025 CHARBONE CORPORATION (TSXV: CH,OTC:CHHYF; OTCQB: CHHYF; FSE: K47) (‘ CHARBONE ‘ or the ‘ Company ‘), a North American producer and distributor specializing in clean Ultra High Purity (‘ UHP ‘) hydrogen and strategic industrial gases, announces a significant commercial milestone: the signing of a five-year hydrogen supply agreement with an Ontario-based independent distributor for regular deliveries of clean UHP hydrogen.

Key Highlights:

• Long-Term Contract – Five-year term with an Ontario distributor, providing a stable and recurring demand of CHARBONE’s clean UHP hydrogen.

• First Deliveries in November – Initial deliveries slated for November 2025 , utilizing a newly commissioned Type 1 hydrogen tube trailer fully certified by Transport Canada and the Technical Standards and Safety Authority (TSSA) for operation in Ontario.

• Operational Readiness – CHARBONE’s transportation subsidiary achieved full regulatory and safety compliance within just eight months , meeting Canada’s strict hydrogen handling standards and ensuring a ‘Safety First’ approach to distribution.

• Strategic Expansion – This contract marks CHARBONE’s entry into the Ontario market , a rapidly growing region for clean UHP hydrogen. It reinforces the Company’s presence in Eastern Canada and positions CHARBONE for further growth in the clean energy sector.

‘ This five-year contract demonstrates that CHARBONE can build a trusted, compliant, and secure hydrogen supply network, positioning us for further expansion, ‘ said Dave B. Gagnon, CEO of CHARBONE . ‘ Ontario is a strategic market for us, and this achievement underscores our long-term commitment to serve industrial and specialty gas distributors with the highest levels of quality and reliability .’

Over the past eight months, CHARBONE’s wholly owned transportation subsidiary, CHARBONE Systems Inc., completed all necessary engineering, regulatory, and safety processes to operate under Canada’s strict standards for clean UHP hydrogen handling. This achievement not only underscores the Company’s ‘Safety First’ commitment and operational excellence in its logistics chain but also paves the way for reliable commercial deliveries under the new agreement .

About CHARBONE CORPORATION

CHARBONE is an integrated company specializing in clean Ultra High Purity (UHP) hydrogen and the strategic distribution of industrial gases in North America and Asia-Pacific. Through a modular approach, the Company is building a distributed network of green hydrogen production plants while diversifying revenues via helium and specialty gas partnerships. This disciplined model reduces risk, enhances flexibility, and positions CHARBONE as a leader in the transition to a low-carbon future. CHARBONE is listed on the TSX Venture Exchange (TSXV: CH,OTC:CHHYF) , the OTC Markets (OTCQB: CHHYF) , and the Frankfurt Stock Exchange (FSE: K47) . Visit www.charbone.com .

Forward-Looking Statements

This news release contains statements that are ‘forward-looking information’ as defined under Canadian securities laws (‘forward-looking statements’). These forward-looking statements are often identified by words such as ‘intends’, ‘anticipates’, ‘expects’, ‘believes’, ‘plans’, ‘likely’, or similar words. The forward-looking statements reflect management’s expectations, estimates, or projections concerning future results or events, based on the opinions, assumptions and estimates considered reasonable by management at the date the statements are made. Although Charbone believes that the expectations reflected in the forward-looking statements are reasonable, forward-looking statements involve risks and uncertainties, and undue reliance should not be placed on forward-looking statements, as unknown or unpredictable factors could cause actual results to be materially different from those reflected in the forward-looking statements. The forward-looking statements may be affected by risks and uncertainties in the business of Charbone. These risks, uncertainties and assumptions include, but are not limited to, those described under ‘Risk Factors’ in the Corporation’s Filing Statement dated March 31, 2022, which is available on SEDAR at www.sedar.com; they could cause actual events or results to differ materially from those projected in any forward-looking statements.

Except as required under applicable securities legislation, Charbone undertakes no obligation to publicly update or revise forward-looking information.

Neither TSX Venture Exchange nor its Regulation Services Provider (as that term is defined in policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this release .

Copyright (c) 2025 TheNewswire – All rights reserved.

Skyharbour Resources Ltd. (TSX-V: SYH ) (OTCQX: SYHBF ) (Frankfurt: SC1P ) (‘Skyharbour’ or the ‘Company’), is pleased to announce that its partner company, North Shore Uranium (‘North Shore’), has completed a prospecting program at its Falcon Property (‘Falcon’ or the ‘Property’) located at the eastern margin of the Athabasca Basin in Saskatchewan. North Shore may acquire an initial 80% interest in Falcon by issuing common shares having an aggregate value of CAD $1,225,000, making aggregate cash payments of $525,000 to Skyharbour, and incurring an aggregate of $3,550,000 in exploration expenditures on the property over the earn-in period.

Location Map of Falcon Project:
https://skyharbourltd.com/_resources/maps/Sky-SouthFalconOption.jpg?v=0.3

The prospecting program was completed by Axiom Exploration Group and focused on eighteen priority targets that were identified by North Shore’s technical team. At each of these targets, the crew assessed the mapped surface expression of the interpreted electromagnetic (‘EM’) conductor and surrounding area for outcrop and anomalous radioactivity. A Radiation Solutions (model RS-125) scintillometer that measures total radioactivity in counts per second (‘cps’) was used to measure the radioactivity of outcrops and boulders and guide the selection of representative rock samples for laboratory analysis.

Significant radioactivity was confirmed in outcrop at targets FA020, up to 20,000 cps (the historic EWA Showing) and FA025, up to 27,000 cps (the historic D Zone Showing area) (Figure 1). In addition, several boulders with elevated radioactivity were discovered, including at targets FA019, close to 7,000 cps and FA033, up to 6,000 cps. Summaries of work done at several targets are presented below. Seventy-four rock samples were collected during the program, and they have been submitted to the Saskatchewan Research Council (SRC) Geoanalytical Laboratory for uranium, associated metals and elements and Rare Earth Element analysis. Assay results are pending.
Brooke Clements, President and CEO of North Shore stated: ‘ We think that Falcon has all the right ingredients to yield a signficant new uranium discovery. It is in the Athabasca Basin region, host to Canada’s only two uranium mines and three development-stage projects. Uranium mineralization has been confirmed on the property, and the past-producing Key Lake Uranium Mine and active Key Lake Mill is nearby. We have identified a number of high priority, drill-ready targets along portions of a prominent EM conductor system that have seen no historic drilling.’

Priority Targets By Zone:

Three priority areas have been established at Falcon, Zones 1, 2 and 3. Within these three areas, 36 uranium targets have been identified (Figure 1). The targets are associated with EM conductor anomalies and have been selected based on the analysis and interpretation of multiple geophysical and geologic datasets.

Zone 1:

Located within Zone 1, the South Priority Area includes the three kilometre (‘km’) long NNE-trending conductor/structural zone where uranium was discovered by North Shore in 2024 in drill holes P03 and P08 (Figure 2). As reported in a North Shore Uranium news release May 16, 2024, at P03, a zone from 196.6 to 209.0 metres (‘m’) included an interpreted brittle fault zone with graphite-rich fault gouge and two samples that returned 345 and 378 ppm U ₃ O ₈ . At P08, a 4.7 m interval between 42.3 and 47.0 m returned 316 ppm U ₃ O ₈ , including one sample with 572 ppm U ₃ O ₈ . Also at P08, a brittle, altered pegmatitic and graphitic fault zone with elevated U ₃ O ₈ values up to 50 ppm was intersected from 102.3 to 105.5 m, the modelled depth of the EM conductor.

Figure 1: Map Showing Falcon Exploration Targets and Priority Zones and Targets Assessed in the Prospecting Program :
https://www.skyharbourltd.com/_resources/images/Map-showing-Falcon-exploration-targets-and-priority-zones-and-targets-assessed-in-the-prospecting-program.jpg

Target FA003 is at the south end of the potential mineralized trend defined by P03 and P08. At FA003, the EM conductor system and an associated magnetic low are disrupted and the system splits, with one arm going to the northeast, the other to the north. In addition, there is a gravity low anomaly which can be an expression of alteration that could be associated with uranium mineralization (Figure 3). The prospecting crew determined that most of the traces of the interpreted EM conductors are covered by muskeg. At the south end of the target zone, weakly radioactive pegmatitic and granitic boulders are present and are associated with an airborne radiometric uranium anomaly.

At target FA005, the conductor is intersected by an interpreted fault. Southwest of this, in an interpreted down-ice direction from the target, the prospecting team identified radioactive boulders within a boulder field. Metasedimentary and granitic boulders had radioactivity readings from 500-3,000 cps (Figure 2). At target FA033, where hole P03 was drilled by North Shore in 2024, a pegmatite boulder that was discovered registered 5,000-6,000 cps.

Approximately two km south of FA003 target FA002 is defined by two strong parallel EM conductors and a parallel magnetic low trend, and it is intersected by an interpreted northwest-trending fault. The conductor/fault intersections are under a lake, but a hill just southeast of the target showed a strong uranium anomaly defined by the 2022 airborne radiometric survey. The crew found several mica-rich stringers of radioactive pegmatite in outcrop in this area.

Figure 2: South Priority Area Showing Targets, EM Interpretation and Interpreted Faults:
https://www.skyharbourltd.com/_resources/images/South-Priority-Area-showing-targets-EM-interpretation-and-interpreted-faults.png

Target FA020, in the central portion of Zone 2 includes the EWA showing. It is centered on a short, isolated, strong northeast-trending, 1.5 km long EM conductor (Figures 1 and 4). Up to 0.492% U ₃ O ₈ and 1,300 ppm lead was encountered in outcrop grab samples within a 10-20 m wide northeast-trending sheared pelitic unit with granitic inliers ([SMDI] 5038). In 2008, JNR Resources drilled seven holes from six sites associated with the EWA showing at the eastern end of the EM conductor. Anomalous uranium, boron, lead, and molybdenum were encountered in structurally disrupted pegmatites; the best result was 0.235% U ₃ O­ ₈ over 0.5 m (within a 3.5 m interval of 0.113% U ₃ O ₈ ) in hole WYL-08-501 (Sask. Mineral Assessment File 74H02-0045).

Figure 3: Target FA003 With Gravity Background, Zone 1:
https://www.skyharbourltd.com/_resources/images/Target-FA003-with-gravity-background-Zone-1-20251010.jpg

The prospecting team located the showing, a radioactive 10 m by 10 m granitic gneiss outcrop characterized by folding, shearing and micro-fracturing with local hematite and clay alteration with readings up to 20,000 cps. North Shore plans to further evaluate the 1.2 km-long conductor system associated with EWA to determine if more drilling may be warranted at different sites along the conductor system or to expand on previous drilling targets.

Figure 4: Target FA020/EWA Showing Area, Zone 2:
https://www.skyharbourltd.com/_resources/images/Target-FA020-EWA-Showing-area-Zone-2-20251010.jpg

Target FA019, which is located at the eastern edge of the Property, is a 700 m long, strong EM conductor that is parallel to, and one km south of the main EM conductor trend at Falcon (Figures 1 and 5). The conductor is terminated at its western end by an interpreted prominent north-south-trending fault zone. The prospecting crew found one radioactive boulder that registered close to 7,000 cps on the scintillometer at this location. The granitic gneiss boulder had a 10 cm wide quartz vein with a mica-rich contact that displayed hematite alteration. The interpreted trace of the conductor roughly corresponds with an east-west-trending boulder train within a stream drainage.

Figure 5: Target FA019:
https://www.skyharbourltd.com/_resources/images/Target-FA019.png

Zone 3 :

Target FA025 includes the D Zone showing and a complex and isolated approximately one km long anomalous EM response defined by variable conductor strength that is, in part, coincident with a magnetic low feature (Figure 6). The D Zone showing was discovered in 1978 by field inspection of an anomaly identified from an EM survey flown by AGIP in 1978 that was interpreted to be a graphitic conductor. The D Zone showing and associated work programs are described in [SMDI 2455] and Saskatchewan Assessment files 74A14-0034 and 74A14-0035. The showing is described as a uraniferous vein with associated molybdenite and pyrite; a breccia zone was also sampled. The best sample returned 1.26% U and 0.8% Mo. AGIP reported four additional samples from the D Zone area with greater than 1000 ppm (.1%) U.  In 1978, a lake sediment sample collected from a small lake 800 m northwest of the D Showing returned 38 ppm U (Figure 6). In 1980 three shallow holes with a cumulative depth of 350 m were drilled by AGIP. One metre sample intervals in zones of anomalous radioactivity in core from two drill holes were analyzed. One of the intervals returned 54 ppm U, the other 36 ppm. Minor hematite, chlorite and kaolinite alteration was encountered throughout the core.

In 2022, a North Shore crew identified elevated radioactivity in one outcrop area coincident with the mapped D Zone location, but the vein was not located. The 2025 prospecting crew traversed much of the target area but was unable to locate the uriniferous vein, it is likely covered by vegetation. The crew did locate two radioactive pegmatite dykes approximately 700 m apart (Figure 6). At the first site, located approximately 500 m north of the target zone and just west of the powerline along the lakeshore, the crew located a pegmatite dyke that was discovered by AGIP in 1978. The 10 m wide, 30 m long coarse-grained dyke exhibited local hematite alteration and background radioactivity readings of 10,000 to 27,000 cps. The eastern coarse-grained pegmatite dyke was approximately 5 m wide and 20 m long, background radioactivity levels of the outcrop ranged from 3,500 to 5,000 cps. North Shore intends to integrate the EM conductor models at FA025 with shallow historic drilling and geologic mapping data and consider the drilling of additional and deeper holes. Overall, the isolated EM conductor on land that is coincident with a magnetic low response and proximal to a known uranium showing is a highly prospective target.

Figure 6: Summary Of FA025 Area:
https://www.skyharbourltd.com/_resources/images/Summary-of-FA025-Area.jpg

Next Steps:

In an effort to make a significant new uranium discovery, North Shore is integrating information from the prospecting program with the interpretation of the EM conductors to further evaluate and prioritize targets shown in Figure 1 for potential future drilling programs.

Falcon Uranium Project:

The Falcon Project, which constitutes part of North Shore’s Falcon Property, contains eleven mineral claims comprising approximately 42,908 hectares approximately 50 km east of the Key Lake mine. Nine of the claims are from Skyharbour’s original South Falcon Uranium Project and the remaining two claims are from Skyharbour’s Foster River Project. Historical uranium mineralization discovered at Falcon is shallow and is hosted in several geological settings including classic Athabasca-style basement mineralization associated with well-developed EM conductors. At the EWA target, up to 0.492% U ₃ O ₈ and 1,300 ppm lead was encountered in outcrop grab samples (Sask. Mineral Deposits Index [SMDI] 5038). Historical grab sampling at Knob Lake (SMDI 1014) also encountered up to 0.01% U ₃ O ₈ in an outcrop of pegmatite, while anomalous nickel, copper, and molybdenum were found in historical grab samples from the Fraser North target area (SMDI’s 1125 and 1126).

A well-defined northeast-trending, locally folded, electromagnetic conductor system runs throughout the Property, which was defined by airborne and ground geophysical surveys by JNR Resources (‘JNR’) in the 2000’s. In 2008 JNR conducted a drill campaign at the property area. Of the 47 holes drilled that year, 28 holes (totaling 7,348 metres) were drilled on the South Falcon Uranium Property at the Walker (14 holes), Walker South (7 holes), and EWA target areas (6 holes). At the Walker and South Walker targets, which lie along the aforementioned EM conductor system, structurally disrupted and variably altered metasediments (including graphitic pelitic gneisses) with anomalous boron, copper, molybdenum, nickel, cobalt, arsenic, and vanadium were encountered in several drill holes. During this same drill campaign, the Fraser Lakes Zone B uranium deposit was discovered approximately four kilometres east of the Walker South target on a refolded extension of the EM conductor system. At the EWA target, which lies along a separate northeast-trending EM conductor, anomalous uranium, boron, lead, and molybdenum were encountered in structurally disrupted pegmatites; the best result was 0.235% U ₃ O­ ₈ over 0.5 m (within a 3.5 m interval of 0.113% U ₃ O ₈ ) in hole WYL-08-501 (Sask. Mineral Assessment File 74H02-0045).

Furthermore, in 2022, Skyharbour completed a FALCON® airborne gravity gradiometer and magnetic survey over nine of the eleven claims at the Falcon Property. This new geophysical data will assist North Shore in prioritizing areas along the EM conductor system for drilling. Over 30 kilometres of the EM conductor system remains untested on the Falcon Property. North Shore’s initial focus will be on the two claims formerly part of the Foster Project (geophysics), and on generating drill targets on three claims at the southeastern end of the EM conductor systems including Knob Lake, which shows similarities to the Fraser Lakes Zone B deposit approximately 6 km to the northeast and several other high-priority targets elsewhere along the main EM conductor system.

Significant potential exists on the project for basement-hosted, unconformity-related uranium deposits like those further to the north in the Wollaston Domain (i.e. Eagle Point, Rabbit Lake, Key Lake and others), as well as for pegmatite/granite-hosted (i.e. alaskite-type) U-Th-REE mineralization like at the Fraser Lakes Zone B deposit on Skyharbour’s adjacent South Falcon East Property, currently under option to Tisdale Clean Energy.

The Option Agreement:

North Shore may acquire an initial 80% interest in the Property by issuing common shares of the Resulting Issuer (‘Shares’) having an aggregate value of CAD $1,225,000; making aggregate cash payments of CAD $525,000; and incurring an aggregate of CAD $3,550,000 in exploration expenditures on the Property over a three-year period. Once North Shore has earned an initial 80% interest in the Property, North Shore may acquire the remaining 20% interest in the Property within 90 business days by issuing Shares having a value of CAD $5,000,000, and making a cash payment of CAD $5,000,000 to Skyharbour. If North Shore does not elect to acquire the remaining 20% interest, a joint venture will be formed with Skyharbour holding a 20% participating interest.

North Shore will be the operator of the exploration programs during the earn-in stage and for the joint venture if formed. Two claims totaling 10,673 hectares that form part of Skyharbour’s Foster River Property are subject to a one percent (1%) NSR royalty payable to Skyharbour. The remaining nine claims totaling 32,235 hectares that comprise Skyharbour’s South Falcon Point Property are subject to a two percent (2%) NSR royalty payable to Denison Mines Corp. (‘Denison’) with North Shore having the right to purchase one percent of the royalty from Denison at anytime by paying $1 million.

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 of Exploration for Skyharbour as well as a Qualified Person.

About North Shore Uranium Ltd:

North Shore is a mineral exploration company focused on uranium exploration at the eastern margin of the Athabasca Basin through its Falcon property which will increase from 12,800 to 55,700 hectares with the addition of the claims subject to the Agreement, and the West Bear property located 90 kilometres to the northeast.

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 thirty-seven projects covering over 616,000 hectares (over 1.5 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 and 39 kilometres south of Cameco’s McArthur River uranium mine. Moore is an advanced-stage uranium exploration property with high-grade uranium mineralization in several zones at the Maverick Corridor. Adjacent to the Moore Project is the Russell Lake Uranium Project, in which Skyharbour is operator with joint-venture partner RTEC. The project hosts widespread uranium mineralization in drill intercepts over a large property area with exploration upside potential. The Company is actively advancing these projects 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 914W 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 over $36 million in partner-funded exploration expenditures, over $20 million worth of shares being issued, and $14 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://skyharbourltd.com/_resources/news/SKY_SaskProject_Locator_2025_07_16_v1.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
Investor Relations Manager
Skyharbour Resources Ltd.
Telephone: 604-558-5847
Toll Free: 800-567-8181
Facsimile: 604-687-3119
Email: info@skyharbourltd.com

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 developments that management of the Company expects, are forward-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, market or business conditions. Please see the public filings of the Company at www.sedar.com for further information.

Copper Quest Exploration Inc. (CSE: CQX; OTCQB: IMIMF; FRA: 3MX) (‘ Copper Quest ‘ or the ‘ Company ‘) is pleased to announce that it has signed an Amended Option Agreement (the ‘ Amendment Agreement ‘) with ArcWest Exploration Inc. (‘ ArcWest ‘) on the RIP Copper Project (the ‘ Project ‘ or ‘ RIP ‘) in the Stikine region of British Columbia. The RIP Project is situated approximately 33 km northeast of Imperial Metals’ past producing Huckleberry copper-molybdenum (‘ Cu-Mo ‘) mine and Surge Copper’s advanced stage OxSealBerg projects. Imperial Metals Corporation is exploring Huckleberry and its surrounding claims for additional Cu-Mo resources.

Highlights of the RIP 2024 Phase One Drilling:

• First phase drill testing at Rip has confirmed that the largely covered geophysical targets define a Cu-Mo mineralized porphyry system.
• Zones of anomalous Cu-Mo mineralization are hosted in multiple phases of porphyritic intrusions and associated vein stockwork. Drill Intersection highlights include (*Table 1):
  • 0.102% CuEq over 126.6 m * in drill hole RP24-001 from 21.4 m
    • Including 0.267% CuEq over 24.6 m * from 21.4
  • 0.113% CuEq over 114.3 m * in drill hole RP24-002 from 33.6 m
• The southern highly prospective, approximately 1X1 kilometer (‘ km ‘), annular geophysical anomaly remains untested by drilling. The northern highly prospective, approximately 1X1 km, annular geophysical anomaly remains largely untested (Figure 1).
• most 2024 drill assays are anomalous in Cu-Mo with the presence of intense quartz-sericite-pyrite alteration and strongly developed vein sets resembling D veins indicates the presence of a significant porphyry system that has been insufficiently tested.
• In 2024, acquired five additional claims by staking, more than doubling the initial 2,308.81 ha road accessible property to its current 4,770.65 hectares in a top tier exploration and mining district, the Bulkley Porphyry Belt.

Brian Thurston, President & CEO of Copper Quest, commented : ‘ We are excited to plan the first ever drill campaign targeting the highly prospective southern geophysical anomaly at RIP. The Phase One drill program successfully demonstrated that a multi-phase, mineralized porphyry system is defined by the geophysical targets interpreted by Copper Quest with extensive Cu-Mo mineralized intersections in both holes of that limited drill program. The drilling of the northern target chargeability high is host to impressive porphyry style stockwork that has potential to improve in grade down plunge and laterally. The majority of the system, including the entirety of the southern target, remains untested and is highly deserving of additional exploration. Copper Quest has assembled a dominant land position in the Bulkley Porphyry Belt and created a unique opportunity that unlocks a district scale copper porphyry pursuit. ‘

In summary, the 2024 mag, IP and drill program successfully resolved the original Rip anomaly into two separate porphyry systems and demonstrated that the northern target contains multiple intrusive phases and long intervals of low-grade Cu-Mo mineralization. This northern target has been partly defined as a 600m wide subvertical cylindrical mineralized zone between a magnetic barren core and a chargeable pyrite halo. The northern target has only been tested by three diamond drill holes (two by Copper Quest in 2024, one historical in 1975). The southern geophysical target is equivalent in size to the northern anomaly and has not yet seen diamond drill testing.

Figure 1 : RIP Chargeability and Magnetic Survey Results

Technical Details of the Drill Program

The RIP project is interpreted as a highly underexplored porphyry Cu-Mo system that is predominantly covered by overburden. A small outcrop area contains variably altered porphyritic intrusions which cut strongly hornfelsed Hazelton Group volcano-sedimentary rocks. Porphyritic intrusions and hornfelsed country rock are both host to porphyry style stockwork, including magnetite-chalcopyrite and quartz-chalcopyrite-molybdenite veins. Historical exploration drilling on the project included shallow, predominantly percussion holes targeting a large IP anomaly; within the IP anomaly, the holes intersected predominantly QSP altered lithologies (including altered porphyritic intrusions) with anomalous Cu-Mo mineralization. Multiple holes failed to reach bedrock.

An airborne magnetic survey flown in 2024 revealed for the first time two separate circular magnetic highs within the historical chargeability high, suggesting that RIP contains two porphyry centers. The southern mag high is significantly larger than the northern one but does not crop out. Following the airborne mag survey, a 3D-DCIP induced polarization and resistivity survey was completed over the Rip target in 2024. The new IP survey resolved the original 1980 chargeability anomaly into two chargeability ‘donuts’ around the two separate magnetic highs, the classic ‘pyrite halo’ signature of porphyry systems, providing more evidence for the interpretation that RIP contains two adjacent porphyry systems.

Table 1 . Summary of assay results

Notes on Table 1 : Average of assays from selected intervals with values continuously >500ppm CuEq, with allowance for inclusion of single sample gaps

In 2024 two drill holes were completed on the northern geophysical target from a single setup, both intersecting anomalous to low-grade Cu-Mo porphyry mineralization from surface, and at depths >400m in RP24-001. Mineralization in both holes is hosted in three distinct phases of porphyritic intrusions with potassic to phyllic alteration and multistage veining (e.g., magnetite-chalcopyrite; quartz-chalcopyrite-molybdenite, pyrite-chalcopyrite with sericite haloes).

RP24-001 drilled eastwards towards the core of the geophysical anomaly, targeting the magnetic high within the high chargeability ring. Between upper and lower mineralized zones lies a central barren zone of strongly magnetic crowded porphyry (148-284m), major quartz pods and segregations (284-334m) and unidirectional solidification textures (‘ USTs ‘) (369-374m). These coincide with the magnetic high and are interpreted to comprise a central magmatic cupola near the magmatic-hydrothermal transition.

RP24-002 drilled westwards away from the core of the geophysical anomaly, targeting the strongest portion of the high chargeability ring. Below an upper zone of weak Cu-Mo mineralization, the lower portions of the hole intersected strong to intense sericite-pyrite alteration with D-style veins but negligible Cu-Mo. This abundant pyrite alteration explains the chargeability ring and is interpreted to be a portion of the pyrite halo of the northern target.

Figure 2 – Plan view of 2024 drilling, overlain on northern geophysical target. (Data from drill hole A75-1 is included from historical sources that have not been verified by Copper Quest)

Figure 3 : Cross section across the northern target (looking north), showing chargeability and CuEq drill intercepts.

RIP Option Amendment

In late 2023, the Company announced its option agreement with ArcWest to acquire up to an 80% interest in the RIP Cu-Mo project. Copper Quest can earn the first tier of its interest in the project by completing staged exploration work totaling C$2.0 million, including 3,000 meters of drilling, payments totaling C$100,000 and annual share payments over four years until the end of 2027. The Amendment Agreement extends the drilling requirement from December 31, 2025 to December 31, 2026. The Company is planning a minimum 2,000-meter Phase 2 drill program that will complete the terms set forth in the Option Agreement and earn Copper Quest its initial 60% ownership in the RIP project.

Qualified Person
Brian Thurston, P.Geo., the Company’s President, CEO and a qualified person as defined by National Instrument 43-101 Standards of Disclosure for Mineral Projects , has reviewed and approved the technical information in this news release.

Director Transition to Technical Advisor

Dr. Mark Cruise Ph.D, P.Geo, ICD.D has stepped down from his positions as Director and Audit Chair of the Company but will remain on the team as Technical Advisor to the Board. Dr. Cruise’s has more than 25 years of experience discovering, developing and operating mines in Europe, South America, Canada and Africa. He was a former Senior Geologist at Anglo American, Founded Trevali Mining and grew that to be a top 10 zinc producer. The Company wishes to thank Mr. Cruise for his time as Director and looks forward to his continued input as a Copper Quests technical advisor.

Copper: Global Demand & Supply

Globally, copper demand continues to surge, driven by electrification, electric vehicles, renewable energy, and the massive expansion of AI and data center infrastructure. Yet supply remains constrained, with declining grades at existing mines, limited new discoveries, and prolonged permitting timelines. The resulting supply-demand imbalance underscores the importance of advancing new porphyry discoveries in stable jurisdictions.

About Copper Quest Exploration Inc.

Copper Quest ( CSE: CQX; OTCQB: IMIMF; FRA: 3MX ) is focused on building shareholder value through the exploration and development of its North American Critical Mineral portfolio of assets. The Company’s land package currently comprises five projects that span over 40,000+ hectares in great mining jurisdictions.

Copper Quest has a 100% interest in the Stars Property, a porphyry copper-molybdenum discovery, covering 9,693 hectares in central British Columbia’s Bulkley Porphyry Belt. Contiguous to the Stars Property, Copper Quest has a 100% interest in the 5,389 hectare Stellar Property. CQX also has an earn-in option up to 80% and joint-venture agreement on the 4,700 hectare porphyry copper-molybdenum RIP Project, also in the Bulkley Porphyry Belt.

Copper Quest has a 100% interest in the Nekash Copper-Gold Project, a porphyry exploration opportunity located in Lemhi County, Idaho, along the prolific Idaho-Montana porphyry copper belt that hosts world-class systems such as Butte and CUMO. The project is fully road-accessible via maintained U.S. highways and forest service roads and currently consists of 70 unpatented federal lode claims covering 585 hectares.

Copper Quest has a 100% interest in the Thane Project located in the Quesnel Terrane of Northern BC which spans over 20,658 ha with 10 high-priority targets identified demonstrating significant copper and precious metal mineralization potential.

Copper Quest’s leadership and advisory teams are senior mining industry executives who have a wealth of technical and capital markets experience and a strong track record of discovering, financing, developing, and operating mining projects on a global scale. Copper Quest is committed to sustainable and responsible business activities in line with industry best practices, supportive of all stakeholders, including the local communities in which it operates. For more information on Copper Quest, please visit the Company’s website at Copper Quest .

On behalf of the Board of Copper Quest Exploration Inc.

Brian Thurston, P.Geo.
Chief Executive Officer and Director
Tel: 778-949-1829

For further information contact:

Investor Relations
info@copper.quest

Forward Looking Information

This news release contains certain ‘forward-looking information’ and ‘forward-looking statements’ (collectively, ‘ forward-looking statements ‘) within the meaning of applicable securities legislation. All statements, other than statements of historical fact included herein, including without limitation, future operations and activities of Copper Quest, are forward-looking statements. Forward-looking statements are frequently, but not always, identified by words such as ‘expects’, ‘anticipates’, ‘believes’, ‘intends’, ‘estimates’, ‘potential’, ‘possible’, and similar expressions, or statements that events, conditions, or results ‘will’, ‘may’, ‘could’, or ‘should’ occur or be achieved. Forward-looking statements reflect the beliefs, opinions and projections on the date the statements are made and are based upon a number of assumptions and estimates based on or related to many of these factors. Such factors include, without limitation, risks associated with possible accidents and other risks associated with mineral exploration operations, the risk that the Company will encounter unanticipated geological factors, risks associated with the interpretation of exploration results, the possibility that the Company may not be able to secure permitting and other governmental clearances necessary to carry out the Company’s exploration plans, the risk that the Company will not be able to raise sufficient funds to carry out its business plans, and the risk of political uncertainties and regulatory or legal changes that might interfere with the Company’s business and prospects. Readers should not place undue reliance on the forward-looking statements and information contained in this news release concerning these items. The Company does not assume any obligation to update the forward-looking statements of beliefs, opinions, projections, or other factors, should they change, except as required by applicable securities laws.

The Canadian Securities Exchange has not reviewed, approved or disapproved the contents of this press release, and does not accept responsibility for the adequacy or accuracy of this release.

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(TheNewswire)

Vancouver, Canada, October 14, 2025 TheNewswire – Spartan Metals Corp. (‘ Spartan ‘ or the ‘ Company ‘) (TSX-V: W) is pleased to announce the appointment of Rebecca Ball as Vice President of Exploration. Ms. Ball has over 10 years of exploration and operations experience covering critical minerals, base and precious metals in diverse geographies and jurisdictions. She has significant expertise in greenfield geological model definition and exploration targeting. Ms. Ball has led the development of McDermitt Lithium stratigraphy and geological models resulting significant expansion of its mineral resource.

Brett Marsh, Spartan’s CEO comments, ‘Having worked with Rebecca for several years, I know her strong technical ability and passion will help drive our upcoming exploration programs as we advance our 100%-owned flagship Eagle tungsten-rubidium project. The Eagle Project has the potential to be a significant source of tungsten and rubidium for the United States and Rebecca is the perfect fit to help Spartan realize that potential.’

Investor Relation Agreements

The Company announces that is has engaged Triomphe Holdings Ltd., doing business as Capital Analytica (‘ Capital Analytica ‘), an arm’s-length service provider, to provide certain marketing and social media services to the Company (the ‘ Services ‘), in accordance with the policies of the TSX Venture Exchange (‘ TSXV ‘) and applicable securities laws. Based in Nanaimo, British Columbia, Capital Analytica specializes in marketing, social media, and public awareness within the mining and metals sector. Under a consulting services agreement dated October 14, 2025 (the ‘ Agreement ‘), Capital Analytica will provide social media services, capital markets consultation, and social engagement reporting for an initial six-month term for a fee of CAD $150,000, payable in two tranches with an option to renew the Agreement for an additional six months at a rate of CAD $75,000 unless terminated earlier in accordance with the terms of the Agreement. The engagement remains subject to the approval of TSXV. Capital Analytica has no direct or indirect interest in the Company or its securities and has no current intention or right to acquire any such interest during the engagement, other than the potential grant of stock options in the future.

Spartan also announces that, subject to regulatory approval, has signed on October 9, 2025 and effective that date, an agreement to engage the services of Connect 4 Marketing Ltd. (‘ Connect 4 ‘) to provide digital marketing and consultancy services to grow investor awareness and social media followers of the Company using a blend of social media management, content creation, videography and online advertising, for a one-time fee of $5,100 plus $4,000 per month for an initial 6-month term with month-to-month thereafter. Connect 4 is at arm’s length to Spartan, has no relationship with the Company except under this contract of services and no ownership interest in the Company. Connect 4 was founded by Louis-Carlos Vargas Rocheleau, (who owns 100%) in September 2022 and is registered in Brossard, Quebec at 5505 Boulevard Du Quartier, 702, J4Z 0R9.  Connect 4 operates from 407 McGill St bureau 501, Montreal, Quebec, H2Y 2G3.

About Spartan Metals Corp.

Spartan Metals is focused on developing critical minerals projects in top-tier mining jurisdictions in the Western United States, with an emphasis on building a portfolio of diverse strategic defense minerals such as Tungsten, Rubidium, Antimony, Bismuth, and Arsenic.

Spartan’s flagship project is the Eagle Project in eastern Nevada that consists of the highest-grade historic tungsten resource in the USA (the past-producing Tungstonia Mine) along with significant under-defined resources consisting of: high-grade rubidium; antimony; bismuth; indium; as well as precious and base metals. More information about Spartan Metals can be found at www.SpartanMetals.com

On behalf of the Board of Spartan

‘Brett Marsh’

President, CEO & Director

Further Information:

Brett Marsh, M.Sc., MBA, CPG

President, CEO & Director

1-888-535-0325

info@spartanmetals.com

Neither the TSX Venture Exchange nor its Regulation Service Provider (as that term is defined in the policies of the TSX Venture Exchange) accepts responsibility for the adequacy or accuracy of this press release

Forward Looking Statements

This news release contains statements that constitute ‘forward-looking statements.’ Such forward looking statements involve known and unknown risks, uncertainties and other factors that may cause the Company’s actual results, performance or achievements, or developments in the industry to differ materially from the anticipated results, performance or achievements expressed or implied by such forward-looking statements. Forward-looking statements are statements that are not historical facts and are generally, but not always, identified by the words ‘expects,’ ‘plans,’ ‘anticipates,’ ‘believes,’ ‘intends,’ ‘estimates,’ ‘projects,’ ‘potential’ and similar expressions, or that events or conditions ‘will,’ ‘would,’ ‘may,’ ‘could’ or ‘should’ occur. Forward-Looking Information in this news release, Spartan has applied several material assumptions, including, but not limited to, assumptions that: the current objectives concerning the Company’s projects can be achieved and that its other corporate activities will proceed as expected; that general business and economic conditions will not change in a materially adverse manner; and that all requisite information will be available in a timely manner.

Although the Company believes the forward-looking information contained in this news release is reasonable based on information available on the date hereof, by their nature forward-looking statements involve known and unknown risks, uncertainties and other factors which may cause our actual results, performance or achievements, or other future events, to be materially different from any future results, performance or achievements expressed or implied by such forward-looking statements.  By their nature, these statements involve a variety of assumptions, known and unknown risks and uncertainties and other factors, which may cause actual results, levels of activity and achievements to differ materially from those expressed or implied by such statements.

Examples of such assumptions, risks and uncertainties include, without limitation, assumptions, risks and uncertainties associated with general economic conditions; adverse industry events; future legislative and regulatory developments; the Company’s ability to access sufficient capital from internal and external sources, and/or inability to access sufficient capital on favorable terms; the ability of the Company to implement its business strategies; competition; the ability of the Company to obtain and retain all applicable regulatory and other approvals and other assumptions, risks and uncertainties.

THE FORWARD-LOOKING INFORMATION CONTAINED IN THIS NEWS RELEASE REPRESENTS THE EXPECTATIONS OF THE COMPANY AS OF THE DATE OF THIS NEWS RELEASE AND, ACCORDINGLY, IS SUBJECT TO CHANGE AFTER SUCH DATE. READERS SHOULD NOT PLACE UNDUE IMPORTANCE ON FORWARD-LOOKING INFORMATION AND SHOULD NOT RELY UPON THIS INFORMATION AS OF ANY OTHER DATE. WHILE THE COMPANY MAY ELECT TO, IT DOES NOT UNDERTAKE TO UPDATE THIS INFORMATION AT ANY PARTICULAR TIME EXCEPT AS REQUIRED IN ACCORDANCE WITH APPLICABLE LAWS.

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