2014, Nexen Petroleum UK Ltd, Sparrowhawk, Site Survey, DECC Reference Number GS_43

An oil and gas industry semi-sub rig, drilling hazard, debris clearance site survey acquired under licences P244, P1560, P118, P741, P1256 between November 2013 and March 2014. The block numbers traversed were 21/2a, 21/3a 21/3f.