CANADA Côté Gold The Côté Gold mine is an open-pit mine owned by a joint venture between IAMGOLD Corporation (“IAMGOLD”) and Sumitomo Metal Mining Co. The mine is operated by a wholly- owned subsidiary of IAMGOLD. The mine is located in the Chester and Yeo Townships, in the District of Sudbury in northeastern Ontario, approximately 125 kilometers southwest of Timmins and 175 kilometers north of Sudbury. ROYALTY OPERATOR IAMGOLD Corporation MINERALIZATION STYLE Orogenic Au MINE TYPE Open-pit METAL(S) Gold PRODUCT Doré ROYALTY 1.0% NSR (all metals) YEAR OF ACQUISITION 2021 TERM OF ROYALTY Life of Mine MINE LIFE 2041 1 Operational Overview Côté Gold completed its first gold pour on March 31, 2024. The mine is a conventional, open-pit truck and loader operation. The process circuit includes primary crushing, secondary crushing, high pressure grinding rolls (HPGR), ball milling, vertical milling, gravity concentration and cyanide leaching, followed by gold recovery by carbon-in-pulp (CIP), stripping and electrowinning (EW). 2025 OPERATOR GUIDANCE Between 360,000 to 400,000 ounces of gold (on 100% basis). 2 Royal Gold expects that approximately two thirds of this production will be attributable to its royalty interest. LONGER-TERM OPERATOR OUTLOOK IAMGOLD expects the Côté Gold mine to produce an average of 365,000 ounces of gold per year over the life of mine with an average of 495,000 ounces of gold per year in the first six years of production. 1 Royal Gold’s Royalty Interest Royal Gold holds a 1.0% net smelter return (NSR) royalty on all metals produced from the Chester 3 mining claims, which Royal Gold estimates to contain approximately 70% of the current reserves of the Côté open pit, as well as other areas outside of the current project area. Royal Gold’s royalty interest does not include the Gosselin deposit. Royal Gold acquired this royalty interest on June 7, 2021, from a third party. 1 Source: IAMGOLD, February 2025 Corporate Presentation 2 Source: IAMGOLD, January 14, 2025, Press Release Introduction Attributes of Our Business Portfolio Overview Expected Performance and Outlook Portfolio Details Reference Materials 53