Japan Oil, Gas and Metals National Corporation (石油天然ガス・金属鉱物資源機構), aka JOGMEC, is a Japanese government Independent Administrative Institution which was created in 2004 when the former Japan National Oil Corporation merged with the former Metal Mining Agen
Osaka Gas Co., Ltd. (大阪ガス株式会社 or 大阪瓦斯株式会社, Ōsaka Gasu Kabushiki-gaisha), commonly written as 大阪ガス, is a Japanese gas company based in Osaka. It supplies gas to the Kansai region, especially the Keihanshin area. Osaka Gas is also engaged in upstream, midst
Kanto Natural Gas Development Co., Ltd. (関東天然瓦斯開発株式会社) is a company engaged in the development, extraction and sale of natural gas and the production and sale of iodine. It is a wholly-owned subsidiary of K&O Energy Group K.K., which is a joint holding co
The Idemitsu Kosan Co., Ltd. (出光興産株式会社, Idemitsu Kōsan kabushiki gaisha), trading as Idemitsu Showa Shell, is a Japanese petroleum company. It owns and operates oil platforms, refineries and produces and sells petroleum, oils and petrochemical products.