Petroleum reserves data

This page details New Zealand’s petroleum reserves. It has been compiled using annual summary reports submitted by permit holders.

Timing of 2019 release

NZ petroleum reserves as of 1 January 2019 were released on Thursday 13 June 2019.

The oil and gas production profiles, deliverability, remaining reserves and contingent resources, are all publised by field.

In the Energy in NZ 2019 publication, we will include statistics on activity. This is due to be published in September 2019.

Access the petroleum reserves data

You can access the petroleum reserves data as of January 2019 via the Excel file below.

Petroleum Reserves 2018 [XLSX, 122 KB]

The petroleum reserves document was updated on 20 June. This was to correct the omission of Kowhai contingent resources.

Activity and other field data

Data on activity and other field data is included the Energy in New Zealand 2018 annual publication, which provides information on and analysis of New Zealand’s energy sector including statistics on supply, transformation, and demand.

See Energy in New Zealand

Conditions of use

This work is licensed under a Creative Commons Attribution 3.0 New Zealand Licence. Use of this publication in paper or electronic form implies acceptance of the conditions of its release, which are that if the information is made available to others, its source must be acknowledged as Ministry of Business, Innovation & Employment 2017 or by reference to the publication title and edition.


Neither the Crown nor any Minister, employee or agent of the Crown:

  • warrants the accuracy, completeness or usefulness for any particular purpose of the information contained in this publication in paper or electronic form, or
  • accepts any responsibility or liability whatsoever — whether in contract, tort, equity or otherwise — for any:
    • action taken as a result of reading, or reliance placed because of having read, any part, or all, of the information in this publication (in paper or electronic form), or
    • error, inadequacy, deficiency, flaw in or omission from this publication (in paper or electronic form).
Last updated: 13 June 2019