Announcement PDF 604 To Company Name/Scheme Strike Energy Limited (Strike) ACN/ARSN ACN 078 012 745 Page 1 of 2 1. Details of substantial holder (1) Name Carnarvon Energy Limited ACN 002 688 851 (Carnarvon) and its related bodies corporate as detailed in Annexure A (Carnarvon Group) ACN/ARSN (if applicable) See disclosures above. There was a change in the interests of the substantial holder on 29/09/2025 The previous notice was given to the company on 21/07/2025 The previous notice was dated 21/07/2025 2. Previous and present voting power The total number of votes attached to all the voting shares in the company or voting interests in the scheme that the substantial holder or an associate (2) had a relevant interest (3) in when last required, and when now required, to give a substantial holding notice to the company or scheme, are as follows: Class of securities (4) Fully paid ordinary shares in Strike (Shares) Previous notice Present notice Person’s votes Voting power (5) Person’s votes Voting power (5) 430,157,416 Shares 13.04% 716,279,985 Shares 19.99% 3. Changes in relevant interests Particulars of each change in, or change in the nature of, a relevant interest of the substantial holder or an associate in voting securities of the company or scheme, since the substantial holder was last required to give a substantial holding notice to the company or scheme are as follows: Date of change 29/09/2025 Person whose relevant interest changed Carnarvon Nature of change (6) Acquisition pursuant to tranche 2 of placement issued under the Subscription Agreement between Strike and Carnarvon dated 21 July 2025(a copy of which is provided in Annexure B of the Form 603 lodged on 21 July 2025) Consideration given in relation to change (7) Class and number of securities affected $0.12 per Share 286,122,569 Shares Person's votes affected 286,122,569 604 Page 2 of 2 4. Present relevant interests Particulars of each relevant interest of the substantial holder in voting securities after the change are as follows: Holder of relevant interest Carnarvon Registered holder of securities Carnarvon Person entitled to be registered as holder (8) Carnarvon Nature of relevant interest (6) Class and number of securities Relevant interest under section 608(1)(a) of the Corporations Act 2001 (Cth) (Corporations Act) as the registered holder of the Shares. 716,279,985 Shares Person's votes 716,279,985 5. Changes in association The persons who have become associates (2) of, ceased to be associates of, or have changed the nature of their association (9) with, the substantial holder in relation to voting interests in the company or scheme are as follows: Name and ACN/ARSN (if applicable) Nature of association Carnarvon and each of the Carnarvon Group entities See Annexure A. Each Carnarvon Group entity is an associate of Carnarvon under section 12(2)(a) of the Corporations Act as they are each controlled by Carnarvon. 6. Addresses The addresses of persons named in this form are as follows: Name Address Carnarvon Level 2, 76 Kings Park Road, West Perth, WA 6005 Each of the Carnarvon Group Entities See Annexure A Signature print name sign here Alex Doering capacity On behalf of each substantial holder this Form relates to date 29/09/2025 Annexure A This is Annexure A of one page referred to in Form 604 (Notice of change of interests of substantial holder). To company name: Strike Energy Limited ACN: 078 012 745 _____________________________________ Name: Alex Doering Title: CFO & Company Secretary Date: 29 September 2025 Carnarvon Group Entities Entity Name Company Number Address Dorado Petroleum Pty Ltd ACN 638 919 294 Level 2, 76 Kings Park Road, West Perth, WA 6005 Carnarvon Bedout 1 Pty Ltd ACN 638 919 089 Level 2, 76 Kings Park Road, West Perth, WA 6005