Appendix 3C - Notification of buy-back Appendix 3C - Notification of buy-back 1 / 5 Announcement Summary Name of entity WESTGOLD RESOURCES LIMITED. Announcement type Update announcement Type of update Date of this announcement 28/8/2026 Reason for update To extend the buyback program until 10 September 2027 to buyback up to a further AUD50 million worth of Westgold shares, subject to an overall cap of 5 per cent of the issued share capital of Westgold as at 11 September 2026. ASX Security code and description of the class of +securities the subject of the buy-back WGX : ORDINARY FULLY PAID The type of buy-back is: Refer to next page for full details of the announcement On market buy-back Notification of change in details of buy-back Appendix 3C - Notification of buy-back Appendix 3C - Notification of buy-back 2 / 5 Part 1 - Entity and announcement details 1.1 Name of entity WESTGOLD RESOURCES LIMITED. We (the entity named above) provide the following information about our buy-back. 1.2 Registration number type ABN Registration number 60009260306 1.3 ASX issuer code WGX 1.4 The announcement is 1.4a Type of update 1.4b Reason for update To extend the buyback program until 10 September 2027 to buyback up to a further AUD50 million worth of Westgold shares, subject to an overall cap of 5 per cent of the issued share capital of Westgold as at 11 September 2026. 1.4c Date of initial notification of buy-back 28/8/2025 1.4d Date of previous announcement to this update 27/6/2026 1.5 Date of this announcement 28/8/2026 1.6 ASX Security code and description of the class of +securities the subject of the buy-back WGX : ORDINARY FULLY PAID Notification of change in details of buy-back Update/amendment to previous announcement Appendix 3C - Notification of buy-back Appendix 3C - Notification of buy-back 3 / 5 Part 2 - Type of buy-back 2.1 The type of buy-back is: On market buy-back Appendix 3C - Notification of buy-back Appendix 3C - Notification of buy-back 4 / 5 Part 3 - Buy-back details Part 3A - Details of +securities, price and reason 3A.1 Total number of +securities on issue in the class of +securities to be bought back 944,091,836 3A.4 Does the entity intend to buy back a minimum number of +securities 3A.5 Does the entity intend to buy back a maximum number of securities 3A.5a Maximum number of securities proposed to be bought back 47,204,592 3A.6 Name of broker or brokers who will offer to buy back +securities on the entity's behalf Broker name: Canaccord Genuity (Australia) Limited 3A.9 Are the +securities being bought back for a cash consideration? 3A.9a Is the price to be paid for +securities bought back known? 3A.9a.1 In what currency will the buy-back consideration be paid? AUD - Australian Dollar Part 3B - Buy-back restrictions and conditions 3B.1 Does the buy-back require security holder approval? No No Yes Yes No Appendix 3C - Notification of buy-back Appendix 3C - Notification of buy-back 5 / 5 Part 3C - Key dates On-market buy-back 3C.2 Proposed buy-back start date 11/9/2026 3C.3 Proposed buy-back end date 10/9/2027 Part 3D - Other Information 3D.1 Any other information the entity wishes to notify to ASX about the buy-back To extend the buy-back program until 10 September 2027 to buy-back up to a further $50 million worth of Westgold shares, subject to an overall cap of 5% of the issued share capital of Westgold as at 11 September 2026. The Company has to date bought back $26,558,094.94 (5,164,058 shares) through the buy-back programme. As at 28 August 2026, the total shares on issue is 944,091,836 shares.