TAQA Bratani acquired a 40% interest from RockRose in licence P205 (block 16/6a). The block contains the northwest extension of the Brae West field. The deal completed on 14 September 2018.  The OGA reported that West Brae operator, Marathon Oil, sanctioned a project on the field in 2018. The field was discovered in 1975 and started producing in 1997. The field is located on the eastern margin of the Fladen Ground Spur.   Following completion of the deal interest in the licence is now held by TAQA Bratani Ltd (80% + operator), TAQA Bratani LNS Ltd (20%) and RockRose Energy UKCS4 Ltd (0%).
RockRose has assigned its 40% stake in licence P205 block 16/6a containing the western extent of the West Brae-Sedgwick Field to operator TAQA. 