Announcement PDF Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Announcement Summary Entity name CASTLE MINERALS LIMITED Date of this announcement Wednesday May 28, 2025 The +securities the subject of this notification are: +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B that are not quoted, and are not intended to be quoted, on ASX Total number of +securities to be issued/transferred ASX +security code Security description CDTAP OPTION EXPIRING 31-MAY-2028 DEFERRED Total number of +securities to be issued/transferred Issue date 38,668,940 28/05/2025 Refer to next page for full details of the announcement Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 1/5 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 1 - Entity and announcement details 1.1 Name of entity CASTLE MINERALS LIMITED We (the entity named above) give notice of the issue, conversion or payment up of the following unquoted +securities. 1.2 Registered number type Registration number ABN 83116095802 1.3 ASX issuer code CDT 1.4 The announcement is New announcement 1.5 Date of this announcement 28/5/2025 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 2/5 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 2 - Issue details 2.1 The +securities the subject of this notification are: +Securities issued as part of a transaction or transactions previously announced to the market in an Appendix 3B that are not quoted, and are not intended to be quoted, on ASX Previous Appendix 3B details: Announcement Date and Time Announcement Title Selected Appendix 3B to submit quotation request 22-Apr-2025 13:09 Update - Update - Proposed issue of securities - CDT A standard +pro rata issue (non-renounceable) 2.3a.2 Are there any further issues of +securities yet to take place to complete the transaction(s) referred to in the Appendix 3B? No Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 3/5 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 3A - number and type of +securities the subject of this notification (existing class or new class) where issue has previously been notified to ASX in an Appendix 3B Corporate Action Component Detail ASX +security code and description CDTAP : OPTION EXPIRING 31-MAY-2028 DEFERRED Date the +securities the subject of this notification were issued 28/5/2025 Any other information the entity wishes to provide about the +securities the subject of this notification Please add these options under code CDTAF (same terms). Issue details Number of +securities 38,668,940 Were the +securities issued for a cash consideration? Yes In what currency was the cash consideration being paid? What was the issue price per +security? AUD - Australian Dollar AUD 0.00500000 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 4/5 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities Part 4 - +Securities on issue Following the issue, conversion or payment up of the +securities the subject of this notification, the +securities of the entity will comprise: The figures in parts 4.1 and 4.2 below are automatically generated and may not reflect the entity's current issued capital if other Appendix 2A, Appendix 3G or Appendix 3H forms are currently with ASX for processing. 4.1 Quoted +securities (Total number of each +class of +securities issued and quoted on ASX) ASX +security code and description Total number of +securities on issue CDT : ORDINARY FULLY PAID 116,009,570 4.2 Unquoted +securities (Total number of each +class of +securities issued but not quoted on ASX) ASX +security code and description Total number of +securities on issue CDTAP : OPTION EXPIRING 31-MAY-2028 DEFERRED 38,668,940 CDTAE : OPTION EXPIRING 22-DEC-2026 EX $0.15 12,699,985 CDTAM : OPTION EXPIRING 30-JUN-2025 EX $0.90 1,199,998 CDTAF : OPTION EXPIRING 31-MAY-2028 EX $0.12 36,108,317 CDTAN : OPTION EXPIRING 31-OCT-2026 EX $0.54 1,299,997 CDTAO : OPTION EXPIRING 20-JUL-2026 EX $0.225 NON TFR 1,948,033 CDTAD : OPTION EXPIRING 20-JUL-2026 EX $0.225 3,481,471 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 5/5