Investor Presentaiton

Segment Information ■Factors Affecting Operating + Equity Income (excluding inventory impact, y-o-y) core products margin (time-lag) fuel cost, Importing cost and affiliates etc. Cost, etc. Lubricants, etc. Vietnam Volume Power Export 6.0 54.7 9.9 Norway non-core 1.0 products (5.5) Volume margin (9.0) (9.0) (7.8) Price (22.0) 15.0 12.0 252.7 FY2022 Fidemitsu Petroleum +72.7 Basic Functional Chemicals Materials +10.9 +6.0 Power/ Renewable Energy (5.5) (32.7) Oil E&P (16.8) Forecasts Exchange rate, etc. [\billions] Consolidated adjustment, etc. 5.0 220.0 1.9 (85.0) Coal (105.1) Others +5.0 Resources (121.9) FY2023 → Forecasts Copyright Idemitsu Kosan Co., Ltd. All Rights Reserved. 48

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