-
Essential Energies
for Essential NeedsJapan Petroleum Exploration Co. Ltd. (JAPEX) was established in 1955 and has been contributing to the stable energy supply in Japan for more than half a century.
-
Our Significant E&P Capabilities with the Long-Term Experiences
JAPEX has extensive experiences and solid technical capabilities cultivated in the oil and natural gas E&P (exploration, development, and production.)
-
Challenging Future with Innovative Technologies
JAPEX aims to achieve growth as a comprehensive energy company and further increase its corporate value by contributing to the realization of a carbon-neutral society.
-
Information
Notice Regarding Selected as a Constituent of the “JPX-Nikkei Index 400”
-
IR/Press
-
IR
[Explanatory] Financial Results for the Three Months Ended June 30, 2025 (1.2 MB)
-
IR/Press
Consolidated Financial Results for the Three Months Ended June 30, 2025 (173.4 KB)
-
Press Release
JAPEX Mihama Battery Energy Storage System Begins Commercial Operation
Important Notice
Business
Our website uses cookies to improve the convenience of our visitors when browsing our site. If you agree with our policy on the use of cookies, please click the "Agree" button. If you do not agree to the use of cookies when browsing our website, please disable the cookie setting in your browser.