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Consent for use of COSL Promoter

Statoil Petroleum ASA has received consent to use COSL Promoter for drilling, completion, well workover, well intervention and plugback of production wells on the Troll field.

The consent relates to use of the semi-submersible COSL Promoter drilling facility to drill the 31/2-N-14 and 31/2-K-13 wells which are part of production licences 054 and 085.

The planned position of the rig is:

Well 31/2-N-14: 60° 54' 56.592" N 3° 35' 12.027'' E
Well 31/2-K-13: 60° 46' 05.780'' N 3° 36' 41.00'' E

Water depth at the locations varies from 333 metres to 377 metres.


COSLPromoter is a semi-submersible dynamically positioned drilling facility, type GM4000. The facility was built and assembled at Yantai Raffles Shipyard (YRS) in China. The drilling package was delivered by National Oilwell Varco (NOV) and built at Nymo in Grimstad.

Letter to statoil petroleum ASA (In Norwegian)

Journal 2012/1663

Inger Anda, Director for communication and public affairs
Email: inger.anda@ptil.no | +47 970 54 064