Announcement PDF Page 1 INVESTOR WEBINAR INVITATION Catalina Resources Ltd (ASX:CTN) (“Catalina” or “the Company”) is pleased to invite shareholders to attend an investor webinar on MarketOpen Direct Connect to be held on Tuesday, 17th November 2026, commencing at 9:00am AWST/ 12:00pm AEDT. Managing Director Jade Smith will provide an overview of the Company’s recent Badja Gold Project acquisition, including its existing JORC 2012 MineralResource of approximately 90,000ounces of gold1 , significant exploration upside and planned drilling and development activities. The presentation will outline Catalina’s strategy to accelerate resource growth at Badja, including the recently announced A$2 million drill-for-equity agreement with Topdrill, with drilling scheduled to commence in January 2027. Mr Smith will also discuss the Company’s broader exploration priorities and near-term milestones. This webinar can be viewed live via Zoom and you are able to register for FREE via the link below. https://us06web.zoom.us/webinar/register/WN_7izE7lNjTwO_JGpiIU51ZA A recorded copy of the webinar will be made available following the event. This announcement has been authorised for release by the Board of Catalina Resources Ltd. Contacts Mr Jade Smith Managing Director T: +61 (0) 8 6188 8181 Investor Enquiries George Ventouras George@corporatestorytime.com T: +61 (0) 418 945 353 Click Here to leave a question about this announcement and to visit our Investor Hub REFERENCES (ASX) This Report contains information extracted from ASX market announcements reported in accordance with the 2012 edition of the “Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves” (“2012 JORC Code”). Further details (including 2012 JORC Code reporting tables where applicable) of exploration results referred to in this announcement can be found in the following announcements lodged on the ASX: 1. CTN ASX announcement 10 November 2026 ASX:CTN - Catalina Acquires 90kOz Mid-West WA Gold Project 13 NOVEMBER 2026 ASX Announcement Page 2 BADJA GOLD PROJECT – MINERAL RESOURCE ESTIMATE1 Deposit Classification Tonnes Au grade Ounces Gnows Nest Indicated 428,762 4.32 59,551* Monte Cristo Indicated 492,805 1.43 22,657* Flying Emu Inferred 115,729 1.75 6,500** Water Tank Inferred 77,378 0.66 1,650** Badja Total 1,114,674 2.52 90,358 Mineral Resources are reported in accordance with the JORC Code (2012). * Gnows Nest and Monte Cristo are reported using a 0.2 g/t Au cut-off grade. ** Flying Emu and Water Tank are reported using a 0.5 g/t Au cut-off grade. COMPETENT PERSONS STATEMENTS The information in this report that relates to Exploration Targets and Mineral Resources for Gnows Nest and Monte Cristo is based on information compiled by Mr Ben Pollard, a Competent Person who is a Member of the Australian Institute of Mining and Metallurgy (Member No. 224945). Mr Pollard is an experienced mining geologist and a Director of Badja Gold Pty Ltd, and the report was prepared by Cadre Geology and Mining Pty Ltd. Mr Pollard has sufficient experience relevant to the style of mineralisation and type of deposit under consideration, and to the activity being undertaken, to qualify as a Competent Person as defined in the 2012 Edition of the ‘Australasian Code for Reporting of Exploration Results, Mineral Resources and Ore Reserves’ (the JORC Code). The information in this announcement that relates to the Mineral Resource Estimates for the Flying Emu and Water Tank deposits is based on, and fairly represents, information and supporting documentation compiled by Mr Steven Le Brun, a Competent Person who is a Fellow of the Australasian Institute of Mining and Metallurgy (FAusIMM) and a Fellow of the Australian Institute of Geoscientists (FAIG). Mr Le Brun is a director and principal resource geologist of LBC Resources Pty Ltd. Mr Le Brun has sufficient experience that is relevant to the style of mineralisation and type of deposit under consideration, and to the activity being undertaken, to qualify as a Competent Person as defined in the JORC Code. COMPLIANCE STATEMENTS The Company confirms that it is not aware of any new information or data that materially affects the information included in the original market announcement and, in the case of estimates of Mineral Resources or Ore Reserves, that all material assumptions and technical parameters underpinning the estimates in the relevant market announcement continue to apply and have not materially changed. The Company confirms that the form and context in which the Competent Person’s findings are presented have not been materially modified from original market announcements. FORWARD-LOOKING STATEMENTS This announcement may contain forward-looking statements, including statements about planned drilling and the development of the Company’s projects. These statements are based on the Company’s current expectations and are subject to risks and uncertainties, many of which are outside the Company’s control, and actual results may differ materially. The Company does not undertake to update any forward-looking statement except as required by law.