Announcement PDF Appendix 3Z Final Director’s Interest Notice Rule 3.19A.3 Appendix 3Z Final 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 30/9/2001. Name of entity ABN Castle Minerals Limited 83 116 095 802 We (the entity) give ASX the following information under listing rule 3.19A.3 and as agent for the director for the purposes of section 205G of the Corporations Act. Name of director Date of last notice Date that director ceased to be director James Guy 5 September 2024 8 April 2025 Part 1 – Director’s relevant interests in securities of which the director is the registered holder 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. Number & class of securities 9,041,212 ordinary shares 8,000,000 unlisted options exercisable at 3 cents, expiring 30 June 2025 8,000,000 unlisted options exercisable at 1.8 cents, expiring 31 October 2026 1,111,111 unlisted options exercisable at 0.75 cents, expiring 20 July 2026 Part 2 – Director’s relevant interests in securities of which the director is not the registered holder 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. In the case of a trust, this includes interests in the trust made available by the responsible entity of the trust Name of holder & nature of interest Number & class of securities (1) James Guy ATF Guy Family Trust (Trustee and beneficiary) (1) 2,268,990 ordinary shares Note: Provide details of the circumstances giving rise to the relevant interest (2) JACFUND Pty Ltd <J and C Superannuation Fund> (Director and beneficiary) (2) 6,772,222 ordinary shares + See chapter 19 for defined terms. 11/3/2002 Appendix 3Z Page 1 Appendix 3Z Final Director’s Interest Notice Part 3 – Director’s interests in contracts Detail of contract Nature of interest Name of registered holder (if issued securities) No. and class of securities to which interest relates + See chapter 19 for defined terms. Appendix 3Z Page 2 11/3/2002