Announcement PDF 1 of 1 17 August 2026 GENERAL MEETING RESULTS Hillgrove Resources Limited (ASX: HGO) (Hillgrove or Company) advises the outcome of resolutions considered by the Company’s shareholders at the General Meeting held on Monday, 17 August 2026. All resolutions were carried and the outcomes determined by poll. The information enclosed is provided in accordance with section 251AA(2) of the Corporations Act 2001 (Cth) and ASX Listing Rule 3.13.2. This announcement is authorised for release to the ASX by Joint Company Secretary, Jake van der Hoek. For more information contact: Mr Bob Fulker Mr Luke Anderson CEO & Managing Director Chief Financial Officer Tel: +61 (0)8 7070 1698 Tel: +61 (0)8 7070 1698 Ms Jane Brunton Head of Investor Relations & Growth Tel: +61 (0)8 7070 1698 The following information is provided in accordance with section 251AA(2) of the Corporations Act 2001 (Cth) and ASX Listing Rule 3.13.2. Resolution Result Resolution Resolution Type For Against Proxy's Discretion Abstain For Against Abstain Carried / Not Carried Ratification of Issue of Mutooroo 1,558,580,518 8,269,142 6,549,249 12,407,995 1,576,405,504 8,269,142 12,407,995 Stage 1 Consideration Shares 99.05% 0.53% 0.42% 99.48% 0.52% Ratification of Issue of Mutooroo 1,555,967,765 10,881,895 6,549,249 12,407,995 1,573,792,751 10,881,895 12,407,995 Stage 1 Consideration Options 98.89% 0.69% 0.42% 99.31% 0.69% Change of Company Name 1,663,812,677 30,884,770 6,624,823 763,704 1,681,713,237 30,884,770 763,704 (Special Resolution) 97.79% 1.82% 0.39% 98.20% 1.80% 1,663,859,994 30,539,674 5,416,172 2,270,134 1,680,551,903 30,539,674 2,270,134 97.88% 1.80% 0.32% 98.22% 1.78% * Votes cast by a person who abstains on an item are not counted in calculating the required majority on a poll. Hillgrove Resources Limited General Meeting Monday, 17 August 2026 Results of Meeting Resolution details Instructions given to validly appointed proxies (as at proxy close) Number of votes cast on the poll (where applicable) Consolidation of Capital Ordinary Carried Ordinary Carried Ordinary Carried Special Carried