88 Royal Gold, Inc. 2022 Environmental, Social and Governance Report About Royal Gold Governance ESG Stewardship Our People Our Operators and Communities Appendices Royal Gold’s attributed energy estimates 2,4 Electrical power attributes 2 Asset/Operator Year 1 Royal Gold net revenue (%) Direct (terajoule) Indirect (terajoule) Total (terajoule) Electrical power (kW-hr/t processed) Grid power (%) Grid factor (tCO 2 e/MWh) 2020 0.0% – – – 0.0 0% 0.000 2021 1.1% 4 9 12 153.6 100% 0.063 Other Interests 2018 0.3% NR NR NR NR NR NR 2019 0.2% NR NR NR NR NR NR 2020 0.1% NR NR NR NR NR NR 2021 0.2% NR NR NR NR NR NR Portfolio energy summary Royal Gold’s attributed energy estimates 2,4 Royal Gold’s attributed energy intensity 5 Electrical power attributes 2 Year 1 Royal Gold revenue (%) Direct (terajoule) Indirect (terajoule) Total (terajoule) Direct (gigajoule/GEO) Indirect (gigajoule/GEO) Total (gigajoule/GEO) Electrical power (kW-hr/t processed) Grid power (%) Grid factor (tCO 2 e/MWh) Properties with energy estimates 2018 98.5% 2,003 912 2,916 7.81 3.56 11.36 37.4 73% 0.219 2021 98.5% 2,127 861 2,988 8.06 3.26 11.33 35.2 76% 0.203 2020 99.1% 2,307 1,094 3,401 8.84 4.19 13.03 40.9 76% 0.184 2021 99.5% 2,712 1,166 3,878 9.64 4.14 13.78 40.7 79% 0.151 Properties, without energy data 5 2018 1.5% 27 12 39 7.81 3.56 11.36 37.4 73% 0.219 2019 1.5% 29 12 40 8.06 3.26 11.33 35.2 76% 0.203 2020 0.9% 23 11 34 8.84 4.19 13.03 40.9 76% 0.184 2021 0.5% 17 7 24 9.64 4.14 13.78 40.7 79% 0.151 Total 2018 100.0% 2,030 925 2,955 7.81 3.56 11.36 37.4 73% 0.219 2019 100.0% 2,155 872 3,028 8.06 3.26 11.33 35.2 76% 0.203 2020 100.0% 2,330 1,105 3,435 8.84 4.19 13.03 40.9 76% 0.184 2021 100.0% 2,729 1,173 3,902 9.64 4.14 13.78 40.7 79% 0.151 1 The Company changed its fiscal year end from June 30 to December 31, effective as of December 31, 2021. Accordingly, certain amounts in this table have been adjusted to reflect unaudited calendar year information. 2 Mine site energy estimates were compiled by Skarn Associates and we have relied on their database for energy presented for gold and copper mining operations. 3 Royal Gold’s interest is either a portion of the asset or part of a complex, and energy usage is assumed to be equally proportioned to all GEOs. 4 Royal Gold’s attributed energy consumption = Site energy consumption x Royal Gold % of site production. 5 Energy intensity for assets that were not included in the Skarn Associates database have been assumed to be equal to the average of the portfolio. 6 Beginning January 1, 2023 Wassa is no longer considered a Principal Property.