Spatial data

The following links provide access to NOPTA's spatial data for the offshore petroleum titles and wells.

Each URL is a link to map service that can be added to a geographic information systems (GIS), this is available for free access.

The spatial data provided is based on GDA94 datum, if you require ADG66 data please email for more information.

Please refer to GDA2020 at NOPTA for information on the implementation of the Geocentric Datum of Australia 2020 (GDA2020).

Other spatial data

The following links provide access to spatial data provided by other Commonwealth agencies.

Geoscience Australia's spatial data:

Department of Climate Change, Energy, the Environment and Water spatial data:

For additional spatial data or more information on NOPTA's GIS please contact NOPTA at

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