Under assessment
Under assessment
Environment plans listed on this page are being assessed in accordance with the Environment Regulations, NOPSEMA’s Assessment policy and Decision making guidelines.
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For details about a specific activity undergoing assessment including a location map, contact details for the titleholder and a copy of the environment plan, click the ‘view’ button.

- Queensland
- New South Wales
- Gippsland
- Tasmania
- Otway
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- Northern Territory
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Location(s) | Activity type | Activity name | Lifecycle classification | Submitted by | Submission date | Resubmission date | Status | |
---|---|---|---|---|---|---|---|---|
Gippsland | Operation of a facility for the recovery or processing of petroleum | Jack-Up Rig Wellwork BTA | Operation & Production | Esso Australia Resources Pty Ltd | 30-09-2025 | Under assessment (with NOPSEMA) | View | |
Otway | Drilling | Annie 2 Development Drilling Environment Plan | Cooper Energy (CH) Pty. Ltd. | 11-09-2025 | Under assessment (with NOPSEMA) | View | ||
North West, Northern Territory | Seismic survey | Eos 3D Marine Seismic Survey | Exploration | Santos Offshore Pty Ltd | 01-08-2025 | 15-09-2025 | Under assessment (with NOPSEMA) | View |
Pilbara | Any other petroleum-related activity | Gorgon Gas Development Jansz Umbilical | Development | Chevron Australia Pty Ltd | 01-08-2025 | Under assessment (with titleholder) | View | |
North West | Operation of a facility for the recovery or processing of petroleum | OKHA Floating Production Storage and Offloading Facility Operations | Operation & Production | Woodside Energy Ltd | 29-07-2025 | Under assessment (with titleholder) | View | |
Gippsland | Operation of a petroleum pipeline | Longtom Operations | Operation & Production | SGH Energy VICP54 Pty Ltd | 24-07-2025 | Under assessment (with titleholder) | View | |
Pilbara | Other survey | Goodwyn Alpha Geophysical and Geotechnical Surveys | Development | Woodside Energy Ltd | 07-07-2025 | Under assessment (with titleholder) | View | |
North West | Decommissioning, dismantling or removing a facility | Angel Subsea Infrastructure Removal | Decommissioning | Woodside Energy Ltd | 23-04-2025 | Under assessment (with titleholder) | View |