Announcement PDF Unit 1, 4 Burgay Court, Osborne Park, WA 6017 +61 8 9473 8345 info@dreres.com.au www.dreadnoughtresources.com.au ASX:DRE Dreadnought Resources Ltd 1 ASX ANNOUNCEMENT 23 October 2025 Webinar Invitation to Shareholders Dreadnought Resources Limited (ASX:DRE) (“Dreadnought”) is pleased to invite shareholders and InvestorHub members to a webinar presentation to be held on Wednesday, 29th October 2025 at 10am (AWST) / 1pm (AEDT). Managing Director Dean Tuck will host an investor webinar on Wednesday, 29 October 2025 to provide an update on recent results, exploration progress, and upcoming plans. Investors will also have the opportunity to submit questions in advance, which Dean will address live at the end of the webinar. Please note: this webinar is available only to InvestorHub members. If you are not yet a member, you will need to sign up to gain access. Please visit the following link to register to attend: https://dreadnoughtresources.com.au/webinars/mepO9y-quarterly-webinar-october-2025. For more information please contact: Dean Tuck Robyn Poole Duff Managing Director Digital Communications Specialist Dreadnought Resources Limited Red Rock Agency E: dtuck@dreres.com.au E: robyn@redrockagency.com.au This announcement is authorised for release to the ASX by the Board of Dreadnought.