Announcement PDF 23 November 2023 RESULTS OF ANNUAL GENERAL MEETING Horizon Gold Limited (ASX Code: HRN) (“Horizon” or “Company”) is pleased to advised that all resolutions that were put to shareholders at today’s Annual General Meeting were carried on a poll. In accordance with Listing Rule 3.13.2 and section 251AA of the Corporations Act 2001, the Company advises that the details of the resolutions and proxies received in respect of each resolution put to shareholders are set out in the Annexure A. This announcement was authorised for release by Leigh Ryan, Managing Director of Horizon Gold Limited. For further information please contact: Leigh Ryan Managing Director Perth, Western Australia + 61 8 6331 6092 lryan@horizongold.com.au 1 Horizon Gold Limited ACN: 614 175 923 Suite 8, Level 3, 47 Havelock Street, West Perth WA 6005 | PO Box 39, West Perth WA 6872 Telephone: +61 8 6331 6092 | Email: info@horizongold.com.au | Website: www.horizongold.com.au Annexure A: Results of AGM Resolution Description Instructions given to validly appointed proxies (as at proxy close) Votes cast on the poll Resolution result Votes for Votes against Votes discretionary Votes abstain Votes for Votes against Abstain* Carried / not carried Res. 1 Adoption of Remuneration Report 113,727,688 - 25,066 4,468,538 113,752,754 - 4,468,538 Carried Res. 2 Re-election of Director – Peter Sullivan 113,597,111 4,592,103 25,066 7,012 113,622,177 4,592,103 7,012 Carried Res. 3 Issue of Options to a Director – Leigh Ryan 112,996,679 5,140,601 5,000 79,012 113,001,679 5,140,601 79,012 Carried Res. 4 Approval of 10% Placement Capacity 118,189,214 - 25,066 7,012 118,214,280 - 7,012 Carried *Note that the votes relating to a person who abstains on an item are not counted in determining whether or not the required majority of votes were cast for or against that item. Horizon Gold Limited ACN: 614 175 923 Suite 8, Level 3, 47 Havelock Street, West Perth WA 6005 | PO Box 39, West Perth WA 6872 Telephone: +61 8 6331 6092 | Email: info@horizongold.com.au | Website: www.horizongold.com.au 2