Integrated Report 2023

Contents JAPEX I. Financial Highlights and Business Progress II. Initiatives for Sustainable Growth and Medium- to Long-term Enhancement of Corporate Value III. Financial Results for the Six Months Ended September 30, 2023 IV. Revised Financial Forecasts for the fiscal year ending March 31, 2024 Note: This material also serves as the presentation material for the financial results briefing for the institutional investors and analysts to be held on November 13, 2023. Copyright © 2023 Japan Petroleum Exploration Co., Ltd. (JAPEX) All Rights Reserved. 2

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