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News Release


JDC announced change in management members


Japan Drilling Co., Ltd. (JDC) made the following change in management members as of June 30, 2021.

Title Name Assignment

President Executive Officer

(and Trustee)

Takanori Hioki Corporate Reorganization Dept., Planning & Strategy Dept., Finance Dept., Marketing & Contracts Dept. and Engineering Dept.
Senior Managing Executive Officer
(and Deputy Trustee)
Satoru Umezu Operations Dept., Technical Dept., Safety & Environment Dept., each Operations Offices, Singapore Office and Risk Management
Executive Officer Hisatomo Ichikawa Administration Dept. and Compliance