Announcement PDF \ www.adavaleresources.com Adavale Resources Limited Level 2, 49 Oxford Close West Leederville, WA, 6007 Directors & Officers ALLAN RITCHIE Executive Chairman & CEO DAVID WARD Managing Director NIC MATICH Non-Executive Director LEONARD MATH CFO & Company Secretary ASX: ADD Adavaleresources AdavaleL Investors@adavaleresources.com +61 2 8003 6733 ASX ANNOUNCEMENT 9 October 2026 DATE OF AGM AND CLOSING DATE FOR DIRECTOR NOMINATIONS Adavale Resources Limited (ASX:ADD) (“Adavale” or the “Company”) advises, in accordance with ASX Listing Rule 3.13.1, the dates for the Annual General Meeting (“AGM”) of the Company and the closing date for receipt of nominations from persons wishing to be considered for election as a director. The AGM is scheduled to be held on Monday, 30 November 2026. All director nominations for election at the AGM are to be received no later than 5.00 pm (WST time) on Friday, 16 October 2026. The Constitution requires nominations be received in writing, signed by the nominee or a Shareholder proposing the nominee, and be submitted to one of the following addresses: In person: Level 2, 49 Oxford Close, West Leederville WA 6007 By mail: PO Box 376, West Perth WA 6872 By email: leonard@adavaleresources.com This announcement is authorised for release by the Board of Adavale Resources Limited. Further information: Allan Ritchie Executive Chairman and CEO Adavale Resources E: investor@adavaleresources.com P: +61 2 9127 9852 David Ward Managing Director Adavale Resources E: investor@adavaleresources.com P: +61 2 9127 9852 2 Overview of The Parkes Project: A World-Class Geological Setting The Project resource is 383koz Au and comprises the Calarie Mining Licence, London Victoria Mine as well as an additional 10 granted exploration licences (EL’s) that cover a total area of ~610 km2 across 70km of contiguous Belt-Scale strike strategically located within the Macquarie Arc of NSW’s Lachlan Fold Belt – a Tier-1 mining jurisdiction. The region hosts world-class operations such as Cadia Ridgeway (35.1Moz Au & 7.9Mt Cu) and Northparkes (5.2Moz Au & 4.4Mt Cu), adjacent and directly west of the Parkes Project. Map of the central New South Wales Lachlan Fold Belt Information on the Inferred Mineral Resources presented on the London-Victoria deposit is contained in the ASX announcement dated 5 May 2025 and subsequently updated on 22 September 2026 and on Calarie’s gold deposit is contained in the ASX announcement dated 1 June 2026. Where the Company refers to Mineral Resource in this presentation, it confirms that it is not aware of any new information or data that materially affects the information included in that announcement and all material assumptions and technical parameters underpinning the Mineral Resource estimate with that announcement continue to apply and have not materially changed. The Company confirms that the form and their context with JORC Table 1 in which the Competent Person’s findings are presented have not materially changed from the original announcement. 3 ABOUT ADAVALE RESOURCES Gold and Copper explorer-developer focused on the Belt-Scale Parkes Project in NSW's Lachlan Fold Belt. The Belt-Scale Parkes Project Adavale Resources Limited (ASX:ADD) tenements span ~610km2 including the Calarie Mining Licence and the London Victoria Mine with a combined historical resource of 383koz Au as well as an additional 10 licences, with all licences spanning 70km of contiguous strike, that are highly prospective for Au-Cu. Located adjacent to ASX:EVN’s giant Northparkes (5.2Moz Au & 4.4Mt Cu) copper-gold porphyry and along the Parkes Thrust Hosted orogenic deposits including our London-Victoria, Calarie and ASX:ALK’s Tomingley and Peak Hill deposits. The project area encompass’ the highly prospective Ordovician-aged rocks of the Macquarie Arc which includes ASX:NEM massive Cadia-Ridgeway (35Moz Au & 7.9Mt Cu) copper-gold porphyry. The Kabanga Jirani Nickel Project Adavale also holds the Kabanga Jirani Nickel Project, a portfolio of 11 highly prospective granted licences along the East African Nickel belt in Tanzania. The nine southernmost licences are proximal to the world class Kabanga Nickel Deposit (87.6Mt @ 2.63% Ni Eq). Adavale holds 100% of all licences except for two licences that are known as the Luhuma-Farm-in, which are held at 65%, adding a further 99km2 and bringing the portfolio to 1,000km2 . Adavale’s licences were selected based on their strong geochemical and geophysical signatures from the previous exploration undertaken by BHP.