Yinson Integrated Annual Report 2025

309 INTEGRATED ANNUAL REPORT 2025 NA = Not Available | N/A = Not Applicable APPENDIX | SUSTAINABILITY PERFORMANCE DATA ENVIRONMENTAL PERFORMANCE PERFORMANCE INDICATORS UNIT FY2025 FY2024 FY2023 GRI CODE GHG Emissions and Air Discharge Direct (Scope 1) GHG emissions Scope 1 emissions(3) tonnes CO2e 40,663.1* 43,486.6* 44,116.1* 305-1 Yinson Group tonnes CO2e 48.4 51.8 NA Yinson Production tonnes CO2e 157.0 133.5 NA Yinson Renewables tonnes CO2e 26.3 21.1 NA Regulus Offshore tonnes CO2e 40,431.4 43,280.2 44,116.1 Energy indirect (Scope 2) GHG emissions Scope 2 emissions(4) tonnes CO2e 346.0* 311.8* 444.7* 305-2 Purchased electricity tonnes CO2e 346.0 311.8 444.7 Yinson Group tonnes CO2e 338.7 304.6 444.7 Yinson GreenTech tonnes CO2e 7.3 7.2 N/A Other indirect (Scope 3) GHG emissions Scope 3 emissions tonnes CO2e 2,236,371.2 2,004,635.0 1,729,681.2 305-3 Category 6: Business Travels tonnes CO2e 6,711.2 3,715.8 3,339.7 Category 7: Employee Commuting tonnes CO2e 911.8 796.0 635.0 Category 11: Use of Sold Products(5) tonnes CO2e 2,381.9 1,808.6 NA Category 13: Downstream Leased Assets tonnes CO2e 2,226,366.3 1,998,314.6 1,725,706.5 Yinson Production tonnes CO2e 2,226,057.0* 1,998,279.0* 1,725,706.5* Yinson GreenTech (drivEV) tonnes CO2e 309.3 35.6 NA Non-GHG emissions and discharges Carbon Monoxide (CO) tonnes 3,634.3 3,327.8 2,608.1 305-7 Yinson Production tonnes 3,402.2 3,079.4 2,354.9 Regulus Offshore tonnes 232.1 248.4 253.2 Nitrogen Oxides (NOx) tonnes 2,838.2 2,601.6 2,356.9 Yinson Production tonnes 1,960.3 1,661.7 1,398.9 Regulus Offshore tonnes 878.0 939.8 958.0 Sulphur Oxides (SOx) tonnes 123.1 122.0 74.4 Yinson Production tonnes 64.0 58.7 9.9 Regulus Offshore tonnes 59.1 63.3 64.5 Non-methane volatile organic compounds (nmVOCs) tonnes 880.5 819.1 605.0 Yinson Production tonnes 851.0 787.5 572.7 Regulus Offshore tonnes 29.6 31.6 32.3 Flared and vented hydrocarbon Flared hydrocarbon MMscf 18,530.4 17,169.3 12,506.7 - Vented hydrocarbon MMscf 165.9 158.5 147.6 Energy Consumption and Generation Energy intensity Energy consumption MWh 3,885,546.6 3,246,585.4 3,427,693.4 302-1 Renewable energy generated(6) MWh 865,602.2* 365,593.2* 304,472.0* 302-2 Energy intensity (by revenue) MWh/RM million 510.9 278.8 542.0 302-3 Energy consumption Non-renewable fuel consumption MWh 3,884,490.6 3,245,333.9 3,426,594.1 302-1 Fuel oil MWh 312,692.8 310,439.7 166,578.3 Yinson Production MWh 164,885.0* 152,217.5* 9,816.1* Regulus Offshore MWh 147,807.8* 158,222.2* 156,762.2* Fuel gas MWh 3,571,797.8* 2,934,894.2* 3,260,015.8* Yinson Production MWh 3,571,797.8* 2,934,894.2* 3,260,015.8* Other non-renewable fuel MWh 914.3* 819.3 NA

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