| Company Name |
Major Business Activities |
Voting
Rights (%) |
| Shirone
Gas Co., Ltd |
Production, supply and sale of gas in Niigata City, Niigata Prefecture and other areas |
100.00 |
| JGI,
Inc. |
Seismic data acquisition and processing services |
100.00 |
| Geophysical
Surveying Co., Ltd. |
Electrical well logging and mud logging servives |
100.00 |
| SK
Engineering Co., Ltd. |
Onshore drilling and engineering services |
100.00 |
| Akita
Natural Gas Pipeline Co., Ltd. |
Transport of natural gas via pipelines in Akita Prefecture |
100.00 |
| JAPEX
SKS Corporation |
Manufacture and sale of petroleum products, real estate management |
100.00 |
| Japex
Pipeline Ltd. |
Maintenance and management of pipelines |
100.00 |
| North
Japan Oil Co., Ltd. |
Refinement, processing and sale of crude oil |
100.00 |
| North
Japan Security Service Co., Ltd. |
Security services |
100.00 |
| Japex
Offshore Ltd. |
Exploration and production of petroleum on the continental shelf of the Sea of Japan |
86.67 |
| TOHOKU
NATURAL GAS CO., INC. |
Marketing of natural gas in Japan’s Tohoku region |
70.61 |
| TELNITE
CO., LTD. |
Manufacture and sale of drilling mud |
45.00 |
| Japn
Drilling Co., Ltd. |
Offshore drilling service |
39.80 |
| Kitakyushu
LNG Sales and Lorry Transport Corp. |
Marketing of LNG in Japan’s Kyushu region |
33.00 |
