F3 Uranium Corp【FUU】株式ニュース

F3 Intersects Uranium Mineralization in Multiple Step-Out Holes at the Tetra ZoneApril 22, 2026 5:00 AM
NewsfileConfirms Link to High-Grade JR ZoneKelowna, British Columbia--(Newsfile Corp. - April 22, 2026) - F3 Uranium Corp (TSXV: FUU) (OTCQB: FUUFF) ("F3" or "the Company") is pleased to announce encouraging results from its recently completed winter 2026 diamond drilling program at the Tetra Zone on its 100% owned Patterson Lake North ("PLN") Project in the Athabasca Basin, Saskatchewan. The six-hole step-out program tested extensions of the Tetra Zone along strike and down plunge. Uranium mineralization was successfully intersected in three holes. Highlighting the program, hole PLN26-226 returned 0.5 m of radioactivity up to 1,400 cps (from 470.5 to 471.0 m) 275m along strike from the high grade intersected in PLN25-219A which returned a main mineralized interval of 13.0m of 0.28% U3O8, including three high grade sections with 3.0 m of 1.19% U3O8 from 396.5 to 399.5m (see NR March 31, 2026). Additional intervals of anomalous radioactivity were intersected in holes PLN26-225 and PLN26-222.These intersections validate F3's structural model and confirm that the Tetra Zone remains open along strike and down plunge. Importantly, a structural and mineralogical study in combination with age dating strengthens the interpretation that the Tetra Zone is genetically linked to the high-grade JR Zone, significantly elevating the district-scale discovery potential across the PLN Project.Updated Geological InterpretationF3 is also pleased to provide an updated geological interpretation for the Tetra Zone. This integrates a mineralogical and U-Pb geochronology study by Dr. Mostafa Fayek of Analytical Research Consultants with a detailed structural review by Rogerio Monteiro of Vektore Exploration Consulting.The Tetra Zone is hosted in a muscovite-rich shear zone within gneisses. Early pegmatite emplacement and intense muscovite–sericite–biotite alteration (~1.8 Ga, near the end of the Trans-Hudson Orogeny) created a mechanically weaker horizon that later focused shearing and multi-phase hydrothermal fluid flow. This early alteration event coincides with a pre-Athabasca uraninite event (U0 ˜ 1,818 Ma) identified and dated on the B1 conductor.Two distinct foliations are evident:A steeply dipping NE-SW mylonitic foliation (dominant above the zone).A shallower E-W foliation (more common below the zone).Uranium mineralization occurs in two styles: films, veins and blebs; and small pitchblende blebs aligned along foliation with a gentle plunge to the west. Textural evidence, including boxwork textures, indicates uranium remobilization. Grade-vectorization modeling confirms an east-west strike with a gentle westerly plunge, consistent with F3's drill targeting. The diorite bodies remain largely unsheared, preserving only magmatic foliation due to their greater competence.Geochronology confirms the multi-phase nature of the system:U1 – Massive uraninite: 1,390 ± 46 MaU2 – Disseminated/euhedral uraninite: 1,292 ± 28 MaU3 – Fracture-filling/pseudomorphic uraninite: 1,049 ± 34 Ma (the dominant generation intersected at Tetra to date)Additional partial resetting events in U1 and U3 are recorded at approximately 1,190 Ma, 846 Ma, 528 Ma, and 390 Ma, consistent with protracted reactivation along the same structural corridor.At the JR Zone, high-grade intervals typically contain U1 ± U2 ± U3 within intensely kaolinite-altered gneiss. In contrast, Tetra Zone mineralization is primarily the later U3 generation, hosted in fracture-controlled calcite-hematite breccia and disseminated in clay-altered (illite-muscovite-sericite-chlorite) gneiss—precisely where structural fabrics provided permeability and reductants.The integration of ~1.8 Ga structural preparation with the classic Athabasca Basin uranium mineralizing window (1.39–1.05 Ga) explains the presence of significant uranium in this "untraditional," non-graphitic setting. The same long-lived structural corridor that hosts the ultra-high-grade JR Zone is expressed differently at Tetra. This validates F3's longstanding thesis that graphitic or strongly conductive structures are not a prerequisite for high-grade uranium mineralization.The identical uraninite generations, overlapping age spectrum, and shared clay-mineral assemblage demonstrate that Tetra lies within the same robust hydrothermal regime responsible for the JR Zone. U3's widespread distribution and relatively young age further point to long-distance remobilization—a common feature in the Athabasca Basin that supports the potential for high-grade uranium in diverse geological settings.Looking Ahead – 2026 Exploration PrioritiesFunded for the year, and armed with these insights, F3 is well positioned to advance the PLN Project by:Applying the refined model across the broader A1/B1 trend, Harrison Fault, and Broach Lake targets, where multiple untested gravity lows, structural lineaments, and alteration signatures exist.Vectoring toward additional high-grade pods and potentially larger deposits.Refining geophysical modeling using Tetra's resistivity data from drill core to improve targeting in non-graphitic environments and under conductive mudstone. Planning for a 3D DCIP IP and Resistivity Survey is underway.Testing near historical strongly anomalous drill results, including previously reported uranium values in legacy holes along the corridor towards historic hole PAT-016-002 with 423ppm uranium over 0.5m from 164.5m to 165.0m (see F3 news release dated July 21, 2025).Table 1. Drill Hole Summary and Handheld Spectrometer ResultsCollar Information * Hand-held Spectrometer Results On Mineralized Drillcore (>300 cps / >0.5m minimum)Athabasca Unconformity Depth (m)Total Drillhole Depth
(m)Hole IDSection
LineEastingNorthingElevationAzDipFrom
(m)To
(m)Interval
(m)Max CPSPLN26-222120W58933563979455846-76450.50451.000.50330165.9590PLN26-223165E58962063979875893-76Hole Abandoned N/A143PLN26-223A135E58958963979745916-74Tetra Zone Exploration; no radioactivity >300cps163.9413PLN26-224045E58949663980065865-79Tetra Zone Exploration; no radioactivity >300cps157.8467PLN26-225045W58940563979645868-80149.00149.500.50340151.2569

418.00418.500.50740

418.50419.000.50790

PLN26-226105E589552639786858953-75470.00470.500.50440152.1623

470.50471.000.501400

PLN26-227150E589580639791559353-75Tetra Zone Exploration; no radioactivity >300cps163.4542 Handheld spectrometer composite parameters:
1: Minimum Thickness of 0.5m
2: CPS Cut-Off of 300 counts per second
3: Maximum Internal Dilution of 2.0mMap 1. Tetra Zone Results – Plan MapTo view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/8110/293718_fea6881264be18de_002full.jpgImage 1. Tetra Zone Scintillometer Results – Long Section To view an enhanced version of this graphic, please visit:
https://images.newsfilecorp.com/files/8110/293718_fea6881264be18de_003full.jpgThe Company further announces, pursuant to its Stock Option Plan and subject to the approval of the TSX Venture Exchange, it has granted an aggregate of 240,000 stock options (the "Options") to Louis-Carlos Vargas Rocheleau, principal of Connect 4 Marketing Ltd, an investor relations service provider for the Company. The Options are exercisable at a price of $0.20 per common share for a period of five years, expiring on March 27, 2031. The Options will vest in four equal tranches of 60,000 Options each, as follows: 60,000 Options will vest on June 27, 2026; 60,000 Options will vest on September 27, 2026; 60,000 Options will vest on December 27, 2026; and the remaining 60,000 Options will vest on March 27, 2027. The natural gamma radiation detected in the drill core, as detailed in this news release, was measured in counts per second (cps) using a handheld Radiation Solutions RS-125 spectrometer which has been calibrated by Radiation Solutions Inc. The Company designates readings exceeding 300 cps on the handheld spectrometer (occasionally referred to as a scintillometer in industry terminology; this stems from historical naming conventions and the shared functionality of detecting gamma radiation between a spectrometer and a scintillometer)—as "anomalous", readings above 10,000 cps as "highly radioactive", and readings surpassing 65,535 cps as "off-scale". However, readers are cautioned that spectrometer or scintillometer measurements often do not directly or consistently correlate with the uranium grades of the rock samples and should be regarded solely as a preliminary indicator of the presence of radioactive materials.Samples from the drill core are split into half sections on site. Where possible, samples are standardized at 0.5m down-hole intervals. One-half of the split sample is sent to SRC Geoanalytical Laboratories (an SCC ISO/IEC 17025: 2005 Accredited Facility) in Saskatoon, SK while the other half remains on site for reference. Analysis includes a 63 element suite including boron by ICP-OES, uranium by ICP-MS and gold analysis by ICP-OES and/or AAS.The Company considers uranium mineralization with assay results of greater than 1.0 weight % U3O8 as "high grade" and results greater than 20.0 weight % U3O8 as "ultra-high grade".All depth measurements reported are down-hole and true thicknesses are yet to be determined.About the Patterson Lake North Project:The Company's 42,961-hectare 100% owned Patterson Lake North Project (PLN) is located just within the south-western edge of the Athabasca Basin in proximity to Paladin's Triple R and NexGen Energy's Arrow high-grade uranium deposits, an area poised to become the next major area of development for new uranium operations in northern Saskatchewan. The PLN Project consists of the 4,074-hectare Patterson Lake North Property hosting the JR Zone Uranium discovery approximately 23km northwest of Paladin's Triple R deposit, the 19,864-hectare Minto Property, and the 19,022-hectare Broach Property hosting the Tetra Zone, F3's newest discovery 13km south of the JR Zone. All three properties comprising the PLN Project are accessed by Provincial Highway 955.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 approved on behalf of the company by Raymond Ashley, P.Geo., President & COO of F3 Uranium Corp, a Qualified Person. Mr. Ashley has reviewed and approved the data disclosed.This news release also refers to neighboring properties in which F3 Uranium has no interest, and the Qualified Person has been unable to verify the information from those properties. Mineralization on those neighboring properties is not necessarily indicative of mineralization on the PLN Project. For additional information on the PLN Project, including the current mineral resource estimate for F3 Uranium's JR Zone uranium deposit, please refer to the report titled "NI 43-101 Technical Report, Patterson lake North Project, Northern Saskatchewan, Canada" dated January 20, 2026, available at www.sedarplus.ca.About F3 Uranium Corp.:F3 is a uranium exploration company, focusing on the high-grade JR Zone and new Tetra Zone discovery 13km to the south in the PW area on its Patterson Lake North (PLN) Project in the Western Athabasca Basin. F3 currently has 3 properties in the Athabasca Basin: Patterson Lake North, Minto, and Broach. The western side of the Athabasca Basin, Saskatchewan, is home to some of the world's largest high grade uranium deposits including Paladin's Triple R project and NexGen's Arrow project.Forward-Looking StatementsThis news release contains certain forward-looking statements within the meaning of applicable securities laws. All statements that are not historical facts, including without limitation, statements regarding future estimates, plans, programs, forecasts, projections, objectives, assumptions, expectations or beliefs of future performance, including statements regarding the suitability of the Properties for mining exploration, future payments, issuance of shares and work commitment funds, entry into of a definitive option agreement respecting the Properties, are "forward-looking statements." These forward-looking statements reflect the expectations or beliefs of management of the Company based on information currently available to it. Forward-looking statements are subject to a number of risks and uncertainties, including those detailed from time to time in filings made by the Company with securities regulatory authorities, which may cause actual outcomes to differ materially from those discussed in the forward-looking statements. These factors should be considered carefully and readers are cautioned not to place undue reliance on such forward-looking statements. The forward-looking statements and information contained in this news release are made as of the date hereof and the Company undertakes no obligation to update publicly or revise any forward-looking statements or information, whether as a result of new information, future events or otherwise, unless so required by applicable securities laws.The TSX Venture Exchange and the Canadian Securities Exchange have not reviewed, approved or disapproved the contents of this press release, and do not accept responsibility for the adequacy or accuracy of this release.F3 Uranium Corp.
750-1620 Dickson Avenue
Kelowna, BC V1Y9Y2
Contact Information
Investor Relations
Telephone: 778 484 8030
Email: ir@f3uranium.comON BEHALF OF THE BOARD
"Dev Randhawa"
Dev Randhawa, CEOTo view the source version of this press release, please visit https://www.newsfilecorp.com/release/293718
Original: F3 Intersects Uranium Mineralization in Multiple Step-Out Holes at the Tetra Zone

F3 Announces Bought Deal Private Placement for Gross Proceeds of C$5 MillionApril 2, 2026 7:15 AM
ACCESS NewswireKELOWNA, BC / ACCESS Newswire / April 2, 2026 / F3 Uranium Corp. (TSXV:FUU)(OTCQB:FUUFF)(FSE:GL7) ("F3" or the "Company") is pleased to announce that it has entered into an agreement with Red Cloud Securities Inc. ("Red Cloud"), as lead underwriter and sole bookrunner, on behalf of a syndicate of underwriters (collectively, the "Underwriters"), pursuant to which the Underwriters have agreed to purchase for resale 25,000,000 common shares of the Company to be issued as "flow-through shares" within the meaning of subsection 66(15) of the Income Tax Act (Canada) and will qualify as an eligible flow-through share" as defined in The Mineral Exploration Tax Credit Regulations, 2014 (Saskatchewan) (each, a "FT Share") at a price of C$0.20 per FT Share (the "Offering Price") for gross proceeds of C$5,000,000 (the "Underwritten Offering").In addition, the Company has agreed to grant to the Underwriters an option (the "Underwriters' Option", and together with the Underwritten Offering, the "Offering"), exercisable in whole or in part by the Underwriters at any time up to 48 hours prior to the Closing Date, to purchase for resale up to an additional 5,000,000 FT Shares at the Offering Price for up to an additional C$1,000,000 in gross proceeds.The gross proceeds from the sale of FT Shares will be used by the Company to incur eligible "Canadian exploration expenses" that qualify as "flow-through critical mineral mining expenditures" as such terms are defined in the Income Tax Act (Canada), and to incur "eligible flow-through mining expenditures" pursuant to The Mineral Exploration Tax Credit Regulations, 2014 (Saskatchewan) (collectively, the "Qualifying Expenditures") related to the Company's uranium projects in the Athabasca Basin, Saskatchewan, on or before December 31, 2027. All Qualifying Expenditures will be renounced in favour of the subscribers of the FT Shares effective December 31, 2026.The FT Shares will be offered by way of the "accredited investor" and "minimum amount investment" exemptions under National Instrument 45-106 - Prospectus Exemptions in all of the provinces of Canada. The FT Shares will be subject to a hold period in Canada ending on the date that is four months plus one day following the Closing Date (as defined herein) as defined in Subsection 2.5(2) of Multilateral Instrument 45-102 - Resale of Securities.The Offering is scheduled to close on April 17, 2026 (the "Closing Date"), or such other date as the Company and Red Cloud may agree. Completion of the Offering is subject to certain conditions including, but not limited to the receipt of all necessary approvals, including the approval of the TSX Venture Exchange.This news release does not constitute an offer to sell or a solicitation of an offer to sell any of securities in the United States. The securities 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 state securities laws and may not be offered or sold within the United States or to U.S. Persons unless registered under the U.S. Securities Act and applicable state securities laws or an exemption from such registration is available.About F3 Uranium Corp.F3 is a uranium exploration company, focusing on the high-grade JR Zone and new Tetra Zone discovery 13km to the south in the PW area on its Patterson Lake North (PLN) Project in the Western Athabasca Basin. F3 currently has 3 properties in the Athabasca Basin: Patterson Lake North, Minto, and Broach. The western side of the Athabasca Basin, Saskatchewan, is home to some of the world's largest high grade uranium deposits including Paladin's Triple R project and NexGen's Arrow project.F3 Uranium Corp.
750 - 1620 Dickson Avenue
Kelowna, BC V1Y 9Y2Contact Information
Investor Relations
Telephone: 778 484 8030
Email: ir@f3uranium.comON BEHALF OF THE BOARD
"Dev Randhawa"Dev Randhawa, Chairman & CEONeither 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 InformationThis press release contains "forward-looking information" within the meaning of applicable Canadian securities laws. Any statements that express or involve discussions with respect to predictions, expectations, beliefs, plans, projections, objectives, assumptions or future events or performance (often, but not always, identified by words or phrases such as "believes", "anticipates", "expects", "is expected", "scheduled", "estimates", "pending", "intends", "plans", "forecasts", "targets", or "hopes", or variations of such words and phrases or statements that certain actions, events or results "may", "could", "would", "will", "should" "might", "will be taken", or "occur" and similar expressions) are not statements of historical fact and may be forward-looking statements. Forward-looking information herein includes, but is not limited to, statements that address activities, events or developments that F3 expects or anticipates will or may occur in the future including statements regarding the Offering, the closing of the Offering, the intended use of proceeds of the Offering and the tax treatment of the FT Shares.Forward-looking statements and forward-looking information relating to any future mineral production, liquidity, enhanced value and capital markets profile of the Company, future growth potential for the Company and its business, and future exploration plans are based on management's reasonable assumptions, estimates, expectations, analyses and opinions, which are based on management's experience and perception of trends, current conditions and expected developments, and other factors that management believes are relevant and reasonable in the circumstances, but which may prove to be incorrect. Assumptions have been made regarding, among other things, the price of metals; costs of exploration and development; the estimated costs of development of exploration projects; the Company's ability to operate in a safe and effective manner.These statements reflect the Company's respective current views with respect to future events and are necessarily based upon a number of other assumptions and estimates that, while considered reasonable by management, are inherently subject to significant business, economic, competitive, political and social uncertainties and contingencies. Many factors, both known and unknown, could cause actual results, performance, or achievements to be materially different from the results, performance or achievements that are or may be expressed or implied by such forward-looking statements or forward-looking information and the Company has made assumptions and estimates based on or related to many of these factors. Such factors include, without limitation: the future tax treatment of the FT Shares, competitive risks and the availability of financing; uranium price volatility; risks associated with the conduct of the Company's exploration activities; regulatory, consent or permitting delays; risks relating to reliance on the Company's management team and outside contractors; the Company's inability to obtain insurance to cover all risks, on a commercially reasonable basis or at all; currency fluctuations; risks regarding the failure to generate sufficient cash flow from operations; risks relating to project financing and equity issuances; risks and unknowns inherent in all mining projects; contests over title to properties, particularly title to undeveloped properties; laws and regulations governing the environment, health and safety; operating or technical difficulties in connection with mining, development or exploration activities; employee relations, labour unrest or unavailability; the Company's interactions with surrounding communities; the speculative nature of exploration and development; stock market volatility; conflicts of interest among certain directors and officers; lack of liquidity for shareholders of the Company; litigation risk; and the factors identified in the Company's public disclosure documents. Readers are cautioned against attributing undue certainty to forward-looking statements or forward-looking information. Although the Company has attempted to identify important factors that could cause actual results to differ materially, there may be other factors that cause results not to be anticipated, estimated or intended. The Company does not intend, and does not assume any obligation, to update these forward-looking statements or forward-looking information to reflect changes in assumptions or changes in circumstances or any other events affecting such statements or information, other than as required by applicable law.SOURCE: F3 Uranium Corp.View the original press release on ACCESS NewswireOriginal: F3 Announces Bought Deal Private Placement for Gross Proceeds of C$5 Million