Asset report

Onnagawa tight oil unconventional concept play



Get this report



Get this report as part of a subscription

Enquire about Subscriptions

Already have subscription? Sign In

Further information


Contact us

Report summary

The Onnagawa is a middle Miocene aged bio siliceous formation found throughout Japan. The Onnagawa is part of the petroleum system associated with numerous oil and gas fields in the Akita and Niigata districts. It is considered to be the main source rock for the Ayukawa field in northern Honshu in the Akita prefecture along the Sea of Japan coastline.

What's included

This report contains

  • Document

    Onnagawa tight oil unconventional concept play

    PDF 836.15 KB

Table of contents

  • Key facts
  • Summary and key issues
  • Location maps
  • Geology
  • Key companies
  • Fiscal and regulatory
  • Economic analysis

Tables and charts

This report includes 2 images and tables including:


  • Onnagawa Shale - First commercial production started in Ayukawa oil field.


  • Key facts: Table 1

Questions about this report?

  • Europe:
    +44 131 243 4699
  • Americas:
    +1 713 470 1900
  • Asia Pacific:
    +61 2 8224 8898