Japex Gas System is an 826km-long onshore pipeline project operated by Japan Petroleum Exploration. This gas pipeline, with a maximum diameter of 24 inches, starts at Saitama (Japan) and ends in Niigata (Japan).

The Japex Gas System project started operations in 1996 and is owned by Japan Petroleum Exploration.

The Japex Gas System project is associated with the 12km Koriyama North.

About Japan Petroleum Exploration

Japan Petroleum Exploration Co Ltd (JAPEX) is an integrated energy company that carries out exploration, development, production and sale of crude oil and natural gas. It also purchases, sells, transports, and supply crude oil and natural gas through pipelines, tank trucks and tankers. The company also manufactures, sells and transports petroleum products, and bitumen. It also focuses on the development of renewable energy including geothermal power generation and offers contract drilling services. The company has main offices in Japan, the US, the UK, Indonesia and the UAE, and operations in the US, Indonesia, Canada, Iraq and Russia. JAPEX is headquartered in Tokyo, Japan.


Information on the pipeline is sourced from GlobalData’s Oil & Gas Pipelines database that provides detailed information on all active and upcoming, crude oil, natural gas, petroleum products and Natural Gas Liquids (NGL) trunk pipelines globally. Not all companies mentioned in the article may be currently existing due to their merger or acquisition or business closure.