Committees Committees| President | Satoru Ohya |
| Editor | Teruki Miyazaki |
| Chairman of Proceedings Committee | Keisuke Ushijima |
| Chairman of International Relation Committee | Yasukuni Okubo |
| Business Manager | Ryoichi Nobumoto |
| President | Satoru Ohya | (OYO Co.) |
| Vise-president | Yuzuru Ashida | (Kyoto Univ.) |
| Vise-president | Yasuo Tamura | (Japan Petroleum Exploration Co.) |
| Director | Yutaka Aoki | (JGI, Inc.) |
| Director | Susumu Iizuka | (Tokai Univ.) |
| Director | Yoshinori Ishii | (Toyama Univ. of International Studies) |
| Director | Keisuke Ushijima | (Kyushu Univ.) |
| Director | Toshimichi Ohtsuka | (Japan National Oil Co.) |
| Director | Katsuro Ogawa | (Nagoya Univ.) |
| Director | Terushige Ogawa | (Yokohama National Univ.) |
| Director | Tokumi Saito | (Iwate Univ.) |
| Director | Masanori Saito | (Yokohama City Univ.) |
| Director | Yoshihiro Sawada | (Nagoya Univ.) |
| Director | Takuji Sugimoto | (Nippon Geophysical Prospecting Co.) |
| Director | Hiroji Tsu | (Toyama Univ. of International Studies) |
| Director | Hiroaki Niitsuma | (Tohoku Univ.) |
| Director | Shizumitsu Honsho | (Sogo Chishitsu Chousa Co.) |
| Director | Teruki Maiguma | (Waseda Univ.) |
| Director | Teruki Miyazaki | (National Institute of Advanced Industrial Science and Technology) |
| Director | Osamu Yoshioka | (Railway Technical Research Inst.) |
| Director | Toru Wake | (Geological Survey of Hokkaido) |
| Yoshio Akiyama | (Mitsubishi Materials Co.) |
| Natsuo Asakura | (Nihonkai L.N.G. Co.) |
| Kei Amma | (Kawasaki Geological Engineering Co.) |
| Seiji Ikeda | (Geophysical Surveying Co.) |
| Kojiro Irikura | (Kyoto Univ.) |
| Michito Omi | (Kumamoto Univ.) |
| Hiroshi Okada | (Docon Co., Ltd.) |
| Jun Kawakami | (Taisei Co.) |
| Kiyoshi Kawasaki | (Sumitomo Metal Mining Co.) |
| Masayori Kawamura | (National Institute of Advanced Industrial Science and Technology) |
| Kenichiro Kusunoki | (Central Research Institute of Electric Power Industry) |
| Koichi Sassa | (Fukui University of Technology) |
| Akira Tainaka | (DIA Consultant Co.) |
| Koji Noguchi | (Waseda Univ.) |
| Mitsuo Nogoshi | (Akita Univ.) |
| Sadaiku Hattori | (Muroran Inst. of Tech.) |
| Morihiro Hayata | (DAIWA Exploration & Consulting Co.) |
| Kazuo Fujita | (Univ. of Tokyo) |
| Kenji Aoki | (Kyoto Univ.) |
| Shigeaki Asakura | (Schlumberger K.K.) |
| Koji Ishikawa | (Chuokaihatsu Co.) |
| Tomio Inazaki | (Public Works Research Institute) |
| Yoshinori Iwasaki | (Geo-Research Institute) |
| Yasuo Ohkouchi | (Japan Petroleum Exploration Co.) |
| Hiroyuki Okabe | (CRC Research Institute, Inc.) |
| Toru Onozuka | (Dowa Mining Co.) |
| Keiji Kasahara | (National Research Institute for Earth Science and Disaster Prevention) |
| Yoshiyuki Kaneda | (Japan Marine Science and technology Center) |
| Tadashi Kude | (JGI, Inc.) |
| Yoshimasa Kobayashi | (Chishitsu Keisoku Co.) |
| Notoshi Konishi | (Nippon Engineering Consultants Co., Ltd.) |
| Akihiro Satake | (Oyo Jishin Keisoku Co.) |
| Tadashi Takaya | (Nihon Chika Tansa Co.) |
| Haruo Takeuchi | (PASCO Co.) |
| Takashi Tanaka | (Teikoku Oil Co.) |
| Kazuki Tsuji | (Nippon Koei Co.) |
| Masao Tsuge | (Geothermal Energy Research & Development Co.) |
| Kazuki Tsuji | (Nippon Koei Co.) |
| Mitsuru Nagasaka | (INPEX Co.) |
| Katsuto Nakatsuka | (Tohoku Univ.) |
| Yoshifumi Nishiwaki | (Tokyo PWC) |
| Masaharu Niwa | (Nakanihon Koku Co.) |
| Tamotsu Matsui | (Osaka Univ.) |
| Gijun Matsumoto | (Suncoh Consultants Co., Ltd.) |
| Takaya Yagisawa | (Meiji Consultants Co.) |
| Mamoru Yamada | (Electric Power Development Co.) |
| Koichi Yokoi | (Nittetsuko Consaltants Co.) |
| Shigeru Yokoyama | (Metal Mining Agency of Japan) |
| Masao Yoshizawa | (Nikko Exploration & Development Co.) |
| Chairman | : Terushige Ogawa | (Yokohama National Univ.) |
| Chairman | Takehiko Imazato | (Nihon Chika Tansa Co.) |
| Vise-chairman | Shigeki Kawamura | (Nippon Geophysical Prospecting Co., Ltd.) |
| Vise-chairman | Shin'ichi Sato | (OYO Co.) |
| Chairman | Yoshihiro Sawada | (Nagoya Univ.) |
| Vise-chairman | Hideshi Kaieda | (Central Research Institute of Electric Power Industry) |
| Vise-chairman | Ryuhei Murayama | (Japan Petroleum Exploration Co.) |
| Chairman | Mahito Uchida | (Japan Petroleum Exploration Co.) |
| Vise-Chairman | Yuhei Kono | (OYO Co.) |
| Chairman | Keisuke Ushijima | (Kyushu Univ.) |
| Vise-chairman | Naomi Kano | (Geological Survey of Japan) |
| Vise-chairman | Osamu Nakano | (DIA Consultants Co., Ltd.) |
| Chairman | Teruki Miyazaki | (National Institute of Advanced Industrial Science and Technology) |
| Vise-chairman | Toshifumi Matsuoka | (Kyoto Univ.) |
| Vise-chairman | Shigeki Saito | (OYO Co.) |
| Chairman | Masahiko Makino | (National Institute of Advanced Industrial Science and Technology) |
| Vise-chairman | Mitsuru Oro | (Chishitsu Keisoku Co.) |
| Vise-chairman | Tetsuyoshi Tokumaru | (Chuokaihatsu Co.) |
| Chairman | Yasukuni Okubo | (National Institute of Advanced Industrial Science and Technology) |
| Vise-chairman | Hiroshi Amano | (Japan National Oil Co.) |
| Vise-chairman | Osamu Osatwa | (Schlumberger K.K.) |
| Chairman | Shuichi Rokugawa | (Univ. of Tokyo) |
| Vise-chairman | Yasuaki Murata | (National Institute of Advanced Industrial Science and Technology) |
| Chairman | Toshihiro Uchida | (National Institute of Advanced Industrial Science and Technology) |
| Vise-chairman | Toru Takahashi | (OYO Co.) |