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 Monday March 10, 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 CDTAO Security description Total number of +securities to be issued/transferred Issue date 31,008,772 07/03/2025 OPTION EXPIRING 20-JUL-2026 EX $0.0075 NON TFR 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 10/3/2025 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 07-Mar-2025 15:11 New - Proposed issue of securities CDT A placement or other type of issue 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 Placement Details ASX +security code and description CDTAO : OPTION EXPIRING 20-JUL-2026 EX $0.0075 NON TFR Date the +securities the subject of this notification were issued 7/3/2025 Any other information the entity wishes to provide about the +securities the subject of this notification Issue details Number of +securities 31,008,772 Were the +securities issued for a cash consideration? No Please describe the consideration being provided for the +securities Drill for equity facility settled through issue of shares at deemed price of $0.0025 per share plus 1 unlisted option exercisable at $0.0075 expiring 20 July 2026. 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 1,896,814,107 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 38,325,712 CDTAE : OPTION EXPIRING 22-DEC-2026 EX $0.005 381,000,000 CDTAM : OPTION EXPIRING 30-JUN-2025 EX $0.03 36,000,000 CDTAN : OPTION EXPIRING 31-OCT-2026 EX $0.018 39,000,000 CDTAO : OPTION EXPIRING 20-JUL-2026 EX $0.0075 NON TFR 58,441,007 CDTAD : OPTION EXPIRING 20-JUL-2026 EX $0.0075 104,444,439 Appendix 3G - Notification of issue, conversion or payment up of unquoted equity securities 5/5