Activity details

Organisation	Jadestone Energy (Eagle) Pty Ltd
Project
Activity types	Any other petroleum-related activity
In-force EP	6755
Submission date	22 September, 2021
Outcome	Accepted
Acceptance date	09 May, 2022
Locations	Ashmore Cartier
Start date	23 February, 2023
Stop date	Pending titleholder notification
Lifecycle Classification	Development

Please note: activity start and stop dates are based on notifications provided by the titleholder.

Titleholder contact

Activity Description

Jadestone Energy (Eagle) Pty Ltd (Jadestone Energy) plans to undertake monitoring of two temporarily abandoned wellheads, Sea Eagle-1 and Tahbilk-1, in the Montara field via vessel-based activities. Sea Eagle-1 was drilled and subsequently suspended in 2008, and Tahbilk-1 in 1990. To date annual ROV Surveillance has been used to check integrity of the wells. In the future, a remote monitoring system will also be installed. Sea Eagle-1 is within Production Licence AC/L8 and Tahbilk-1 is within production Licence AC/L7 within the Montara field which lies approximately 690 km (373 nautical miles) east of Darwin in a water depth of approximately 80 m in Commonwealth waters of the Timor Sea. The EP validity period for the vessel-based activities, is 5 years from EP acceptance.

Location map (click to enlarge)

Accepted EP Documents

EP Document	A837905 (18.8 MB)
OPEP Document	A816660 (4.31 MB)

Related EP assessments

6755 (Click to view)