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Activity - Seahorse / Tarwhine Plug and Abandonment

Activity details
Organisation Esso Australia Resources Pty Ltd
Activity types Drilling
In-force EP 5304
Submission date 03 July, 2020
Outcome Accepted
Acceptance date 10 September, 2020
Locations Gippsland
Start date Pending titleholder notification
Stop date Pending titleholder notification
Please note: activity start and stop dates are based on notifications provided by the titleholder.

Titleholder contact
Hena Kalam
Phone: 0392610000

Activity Description
The Seahorse / Tarwhine Plug and Abandonment campaign will utilise the Noble Tom Prosser Jack Up Rig to permanently plug and abandon the Seahorse (SHA) and Tarwhine (TWA) subsea wells. This campaign will take place in Production Licences VIC/L1 and VIC/L18 located in the Gippsland Basin of eastern Bass Strait. The SHA and TWA wells are located 15 and 23 km off the Gippsland coastline respectively, south of Lakes Entrance in a water depth of ~43m. The activity is expected to commence in September 2020 and be completed no later than September 2021. It is expected to take approximately 30 days per well to complete P&A activities, inclusive of rig positioning activities, dependent on weather, scheduling and well conditions.
Location map (click to enlarge)
Location map - Activity: Seahorse / Tarwhine Plug and Abandonment  (refer to description)

Accepted EP Documents

EP Document A747964 (44.3 MB)

Related EP assessments

5304 (Click to view)