Announcement PDF Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 1 Rule 3.19A.2 Appendix 3Y Change of Director’s Interest Notice Information or documents not available now must be given to ASX as soon as available. Information and documents given to ASX become ASX’s property and may be made public. Introduced 30/09/01 Amended 01/01/11 Name of entity Australis Oil & Gas Limited ABN 34 609 262 937 We (the entity) give ASX the following information under listing rule 3.19A.2 and as agent for the director for the purposes of section 205G of the Corporations Act. Name of Director Jonathan Stewart Date of last notice 5 September 2025 Part 1 - Change of director’s relevant interests in securities In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust Note: In the case of a company, interests which come within paragraph (i) of the definition of “notifiable interest of a director” should be disclosed in this part. Direct or indirect interest Indirect Nature of indirect interest (including registered holder) Note: Provide details of the circumstances giving rise to the relevant interest. Epicure Superannuation Pty Ltd <Epicure Superannuation Fund> of which Mr Stewart is a director and shareholder. JK Stewart Investments Pty Ltd <The Stewart Investment Trust> of which Mr Stewart is a director and shareholder. JK Stewart Investments Pty Ltd <The Leake Street Investment Trust> of which Mr Stewart is a director and shareholder. Date of change 26 August 2026 Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Y Page 2 01/01/2011 No. of securities held prior to change Epicure Superannuation Pty Ltd <Epicure Superannuation Fund>  42,869,602 ordinary shares JK Stewart Investments Pty Ltd <The Stewart Investment Trust>  33,392,858 ordinary shares JK Stewart Investments Pty Ltd <The Leake Street Investment Trust>  3,322,544 fee rights – A  14,573,923 ordinary shares (of which 2,846,758 are subject to voluntary escrow until 5/09/2026) Class a) Ordinary Shares b) Fee Rights - A Number acquired a) 3,322,544 Ordinary Shares (Exercise of Fee Rights A) a) 47,966,781 Ordinary Shares (Off market transfer between beneficial interest holding) Number disposed a) 47,966,781 Ordinary Shares (Off market transfer between beneficial interest holding) b) 3,322,544 Fee Rights A Value/Consideration Note: If consideration is non-cash, provide details and estimated valuation a) Nil b) Nil Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. 01/01/2011 Appendix 3Y Page 3 No. of securities held after change Epicure Superannuation Pty Ltd <Epicure Superannuation Fund>  90,836,383 ordinary shares (of which 2,846,758 are subject to voluntary escrow until 5/09/2026) JK Stewart Investments Pty Ltd <The Leake Street Investment Trust>  3,322,544 ordinary shares Nature of change Example: on-market trade, off-market trade, exercise of options, issue of securities under dividend reinvestment plan, participation in buy-back Exercise of 3,322,544 vested Fee Rights - A issued in 2024 in lieu of non-executive Director cash fees as approved by Shareholders at the Company’s Annual General Meeting on 14 May 2024. Off market transfers of 47,966,781 ordinary shares between registered holders of which Mr Stewart is a director and shareholder. Part 2 – Change of director’s interests in contracts Note: In the case of a company, interests which come within paragraph (ii) of the definition of “notifiable interest of a director” should be disclosed in this part. Detail of contract N/A Nature of interest N/A Name of registered holder (if issued securities) N/A Date of change N/A Appendix 3Y Change of Director’s Interest Notice + See chapter 19 for defined terms. Appendix 3Y Page 4 01/01/2011 No. and class of securities to which interest related prior to change Note: Details are only required for a contract in relation to which the interest has changed N/A Interest acquired N/A Interest disposed N/A Value/Consideration Note: If consideration is non-cash, provide details and an estimated valuation N/A Interest after change N/A Part 3 – +Closed period Were the interests in the securities or contracts detailed above traded during a +closed period where prior written clearance was required? N/A If so, was prior written clearance provided to allow the trade to proceed during this period? N/A If prior written clearance was provided, on what date was this provided? N/A