| LAURION Launches 1,700-Metre Follow-Up Drill Program to Delineate and Expand Near-Surface Gold and Base-Metal Zones at Ishkoday 
 thenewswire.com
 
 Toronto, Ontario – October 28, 2025 – TheNewswire - LAURION Mineral Exploration Inc. (TSX.V: LME | OTC: LMEFF I FSE: 5YD) (“LAURION” or the “Corporation  is pleased to announce the commencement of a focused 1,700-metre  diamond drill program at its 100%-owned Ishkoday Project, located  approximately 220 kilometres northeast of Thunder Bay, near Greenstone,  Ontario.
 
 This focused program is designed to follow up on  previously reported gold- and base metal-bearing zones Au-(Ag-Zn-Cu)  intersected east of the Ishkoday Project, within the A-Zone and McLeod  Zones. These near-surface zones represent compelling opportunities  within the broader Ishkoday system and complement ongoing objectives  towards better definition across the 6.0 km by 2.5 km corridor.
 
 Highlights from Previously Reported Drill Programs
 
 The following intersections, selected for context,  collectively demonstrate the presence of a broader and continuous gold  and base metal mineralization corridor across the eastern Ishkoday  Project mineral system.
 
 Gold Intercepts (Previously Reported):
 
 
 Gold-Base Metal Intercepts (Previously Reported):  LBX20-002: 125.90 m to 128.52 m — 2.62 m @ 11.98 g/t Au  
 
  LBX12-010: 46.16 m to 59.00 m — 12.84 m @ 3.31 g/t Au  
 
  LBX21-047: 160.00 m to 164.00 m — 4.00 m @ 2.53 g/t Au  
 
  LBX22-065: 175.30 m to 178.10 m — 2.80 m @ 2.12 g/t Au  
 
  LBX22-089: 72.00 m to 73.05 m — 1.05 m @ 5.91 g/t Au  
 
  LBX12-006: 138.80 m to 140.05 m — 1.25 m @ 4.24 g/t Au  
 
  LBX12-008: 64.00 m to 64.50 m — 0.50 m  @ 7.13 g/t Au  
 
 
 
 Channel samples include 7.50 m @ 0.90  g/t Au, 35 g/t Ag, 0.53 % Cu; and 5.71 % Zn and 1.11 m @ 4.97 g/t Au,  8.00 g/t Ag and 1.35 % Zn- 445496E 5512267N.  BX20-001: 116.96 m to 141.50 m — 24.54 m @ 0.67 g/t Au, 6.40 g/t Ag and 1.50 % Zn  
 
  LBX20-003: 130.85 m to 194.78 m — 63.93 m @ 0.58 g/t Au, 6.10 g/t Ag and 1.92 % Zn  
 
  LBX20-005: 212.27 m to 213.67 m — 1.40 m @ 5.93 g/t Au, 97 g/t Ag and 8.42 % Zn  
 
  LBX20-006: 81.38 m to 92.20 m — 10.82 m @ 0.65 g/t Au, 3.89 g/t Ag and 1.09 % Zn (including 1.25 m @ 1.43 g/t Au and 5.30 % Zn)  
 
  LBX20-010: 67.10 m to 67.80 m — 0.70 m @ 15.6 g/t Au, 73 g/t Ag and 14.5 % Zn  
 
 
 All technical results referenced below have been disclosed in prior LAURION news releases available on  www.laurion.ca  and on SEDAR+.   Please refer to press releases dated 24 September 2019, 18 October  2019, 25 October 2019, 29 May 2020, 24 June 2020 and 15 July, 2022
 
 The A-Zone and McLeod Zone remain under-explored areas,  hosting consistent gold and zinc-rich mineralization within sheared,  sulphide rich and quartz-veined volcanic sequences. Together with the  Sturgeon River Mine and Brenbar corridors, these areas define a 6.0 km  by 2.5 km kilometre-long structural trend that remains open at depth.
 
 “This is an exciting, unanticipated addition to our 2025 exploration plans,” said Cynthia Le Sueur-Aquin, President & CEO of LAURION.  “While our principal focus remains the Sturgeon River Mine and Brenbar  corridors, this targeted program also reflects the growing importance of  the A-Zone and McLeod Zone in shaping Ishkõday Project’s near-surface  gold and base metal potential. Building upon current technical input of  our evolving 3D model, we’re laying the groundwork for future resource  definition and valuation growth across multiple zones.”
 
 Next Steps and 2026 Exploration Objectives
 
 
 Drilling under the current 1,700-metre follow-up program is scheduled to  commence in late October 2025, with assay results released as will be  received. All data will be incorporated into LAURION’s evolving 3D  geological model to refine targeting across the A-Zone, McLeod Zone, and  Sturgeon River Mine and Brenbar areas.
 
 
 Looking ahead to 2026, LAURION plans an expanded 7,000 – 10,000 metre  multi-phase drill campaign with objectives to advance near-surface  resource definition, drill deeper extensions beneath the Sturgeon River  and Brenbar mine as areas, the east side of the Ishkoday Project and  expand structural and geochemical coverage.
 
 This next-phase campaign will provide the technical  foundation for LAURION’s future resource-growth and  valuation-enhancement strategy is designed to leverage and position the  Ishkoday Project for future resource definition and development  milestones.
 
 Qualified Person
 
 The technical contents of this release were reviewed and  approved by Jean-Philippe Paiement, PGeo, MSc, a consultant to LAURION  and a Qualified Person as defined by National Instrument 43-101 –  Standards of Disclosure for Mineral Projects.
 
 About LAURION Mineral Exploration Inc.
 
 The Corporation is a mid-stage junior mineral exploration  and development company listed on the TSXV under the symbol LME and on  the OTCPINK under the symbol LMEFF. LAURION now has 274,097,283  outstanding shares, of which approximately 73.6% are owned and controlled by insiders who are eligible investors under the “Friends and Family” categories.
 
 LAURION's emphasis is on the exploration and development  of its flagship project, the 100% owned mid-stage 57 km2 Ishkõday  Project, and its gold-rich Base Metal mineralization.
 
 LAURION’s chief priority remains maximizing shareholder  value. A large portion of the Corporation’s focus in this regard falls  within the scope of its mineral exploration activities and more  specifically, advancing the Ishkõday Project. A consequence of LAURION’s  success and advancement over the past several years is that the  Corporation has become positioned as an acquisition target for  appropriate potential acquirors. Accordingly, the Corporation’s Board of  Directors is aware that possible strategic alternatives and  transactional opportunities may arise and/or could be procured in the  short or medium terms. The Corporation will promptly issue a press  release if any material change occurs.
 
 FOR FURTHER INFORMATION, CONTACT:
 
 LAURION Mineral Exploration Inc.
 
 Cynthia Le Sueur-Aquin – President and CEO
 
 Tel: 1-705-788-9186 Fax: 1-705-805-9256
 
 Douglas Vass - Investor Relations Consultant
 
 Email:  info@laurion.ca
 
 Website: laurion.ca
 
 Follow us on: X (@LAURION_LME), Instagram (laurionmineral) and LinkedIn (https://www.linkedin.com/in/cynthia-le-sueur-aquin-laurion-lme-04b03017/)
 
 Caution Regarding Forward-Looking Information
 
 This press release contains forward-looking statements,  which reflect the Corporation’s current expectations regarding future  events including with respect to LAURION's business, operations and  condition, management's objectives, strategies, beliefs and intentions,  the Corporation’s ability to advance the Ishkõday Project, the nature,  focus, timing and potential results of the Corporation’s exploration,  drilling and prospecting activities in 2025 and beyond, including the  Corporation’s 1,700-metre follow-up program and planned expanded 7,000 –  10,000 metre multi-phase drill campaign, both as described in this  press release, and the Corporation’s other planned activities for the  Ishkõday Project for the remainder of 2025 and for 2026, the  Corporation’s future resource-growth and valuation-enhancement strategy,  and the statements regarding the Corporation’s exploration or  consideration of any possible strategic alternatives and transactional  opportunities (including, without limitation, the Corporation’s  engagement of third party advisors to explore any such potential  alternatives and opportunities), as well as the potential outcome(s) of  this process, the possible impact of any potential transactions  referenced herein on the Corporation or any of its stakeholders, and the  ability of the Corporation to identify and complete any potential  acquisitions, mergers, financings or other transactions referenced  herein, and the timing of any such transactions. The forward-looking  statements involve risks and uncertainties. Actual events and future  results, performance or achievements expressed or implied by such  forward-looking statements could differ materially from those projected  herein including as a result of a change in the trading price of the  common shares of LAURION, the TSX Venture Exchange or any other  applicable regulator not providing its approval for any strategic  alternatives or transactional opportunities, the interpretation and  actual results of current exploration activities, changes in project  parameters as plans continue to be refined, future prices of gold and/or  other metals, possible variations in grade or recovery rates, failure  of equipment or processes to operate as anticipated, the failure of  contracted parties to perform, labor disputes and other risks of the  mining industry, delays in obtaining governmental approvals or financing  or in the completion of exploration, as well as those factors disclosed  in the Corporation’s publicly filed documents. Investors should consult  the Corporation’s ongoing quarterly and annual filings, as well as any  other additional documentation comprising the Corporation’s public  disclosure record, for additional information on risks and uncertainties  relating to these forward-looking statements. The reader is cautioned  not to rely on these forward-looking statements. Subject to applicable  law, the Corporation disclaims any obligation to update these  forward-looking statements. All sample values are from grab samples and  channel samples, which by their nature, are not necessarily  representative of overall grades of mineralized areas. Readers are  cautioned to not place undue reliance on the assay values reported in  this press release.
 
 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  THE CONTENT OF THIS NEWS RELEASE.
 |