Announcement PDF ASX: HRZ ASX ANNOUNCEMENT 27 SEPTEMBER 2023 NOTICE REQUIRED UNDER ASX LISTING RULE 3.13.1 Horizon Minerals Limited (ASX: HRZ) (“Horizon”), advises that in accordance with ASX Listing Rule 3.13.1, that Horizon’s Annual General Meeting for 2023 will be held on Monday 20 November 2023 at 2pm. Notice of Meeting Shareholders will be advised of the full details of the AGM agenda in a separate Notice of Meeting, which will be provided to shareholders in due course. The Notice of Meeting will also be available on the Company’s website at horizonminerals.com.au. Election of Directors An item of business at the Meeting will be a re-election of Directors. In accordance with Horizon’s Constitution, the closing date for receipt of nominations from persons which to be considered for election as a Director at the Meeting is 2 October 2023. The release of this document to the market has been authorised by the Board. By order of the Board Julian Tambyrajah Chief Financial Officer & Company Secretary +61 8 9386 9534 163 Stirling Hwy Nedlands WA 6009 PO Box 1104 Nedlands WA 6909 T: +61 8 9386 9534 E: info@horizonminerals.com.au www.horizonminerals.com.au ACN 007 761 186 ABN 88 007 761 186