Activity status and summaries

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On this page, NOPSEMA publishes information regarding the status of environment plan submissions and decisions in order to keep stakeholders up-to-date on the assessment processes.

For information on Offshore Project Proposals (OPP) submitted for public comment, see the OPP open for public comments page.

Details of the proposed offshore petroleum or greenhouse gas activity and its location are published on submission of an environment plan to NOPSEMA. From 1 January 2016 NOPSEMA began publishing expected assessment time-frames and decision notices. If an environment plan is accepted, a summary of that plan is also published.

Use the search tool below to search for submitted environment plans and published summaries. Enter keywords for free text search, or narrow the results by using the filters. Stakeholders can subscribe to receive updates by email on individual plans or on specific search criteria. For help on searching and subscriptions see the Help page.

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*Where an environment plan was submitted or accepted prior to 28 February 2014 certain information is not published in accordance with the Environment Regulations in place at that time.

1 2 3 4 5 37 Results: 369

Activity Details Location Dates Status Details and EP Summary
Activity Name: Greater Enfield Tieback
Activity Type: Construction and installation of a pipeline, Drilling
Submitted by: Woodside Energy Ltd
Regions: Pilbara
Adjacent to: Western Australia
Submitted: 21/04/2017
Under assessment Details
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Activity Name: Hyde-1 Drilling
Activity Type: Any other petroleum-related activity
Submitted by: Quadrant Northwest Pty Ltd
Regions: North West
Adjacent to: Western Australia
Submitted: 13/04/2017
Under assessment Details
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Activity Name: Bethany 3D Seismic Survey
Activity Type: Seismic survey
Submitted by: Santos Offshore Pty Ltd and Magellan Petroleum (Offshore) Pty Ltd
Regions: Northern Territory
Adjacent to: Northern Territory
Submitted: 13/04/2017
Under assessment Details
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Activity Name: Greater East Spar Installation and Commissioning
Activity Type: Significant modification of a petroleum pipeline
Submitted by: Quadrant Oil Australia Pty Ltd
Regions: North West
Adjacent to: Western Australia
Submitted: 13/04/2017
Under assessment Details
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Activity Name: Vesta 1 and 2 Well Head Abandonment
Activity Type: Any other petroleum-related activity
Submitted by: Eni Australia Limited
Regions: Northern Territory
Adjacent to: Northern Territory
Submitted: 05/04/2017
Under assessment Details
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Activity Name: Casino, Henry and Netherby
Activity Type: Operation of a petroleum pipeline
Submitted by: Santos Ltd
Regions: Otway
Adjacent to: Victoria
Submitted: 27/03/2017
Titleholder to provide more information Details
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Activity Name: Cliff Head Field Offshore Operations
Activity Type: Operation of a facility
Submitted by: Roc Oil (WA) Pty Limited
Regions: Midwest
Adjacent to: Western Australia
Submitted: 22/03/2017
Titleholder to modify Details
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Activity Name: Patricia-Baleen
Activity Type: Any other petroleum-related activity
Submitted by: Santos Ltd
Regions: Gippsland
Adjacent to: Victoria
Submitted: 22/03/2017
Titleholder to provide more information Details
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Activity Name: Stybarrow Operation Cessation
Activity Type: Any other petroleum-related activity
Submitted by: BHP Billiton Petroleum (Australia) Pty Ltd
Regions: Pilbara
Adjacent to: Western Australia
Submitted: 17/03/2017
Decision: 28/04/2017
Accepted Details
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Activity Name: Griffin Well Abandonment
Activity Type: Drilling
Submitted by: BHP Billiton Petroleum (Australia) Pty Ltd
Regions: Pilbara
Adjacent to: Western Australia
Submitted: 14/03/2017
Decision: 13/04/2017
Accepted Details
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1 2 3 4 5 37 Results: 369