2013, Nexen Petroleum UK Ltd, Griffon North, Site Survey, DECC Reference Number 2959

An oil and gas industry semi-sub rig, drilling hazard, environmental, debris clearance site survey acquired under licences P811, P1893 between January and March 2013. The block numbers traversed were 13/29, 13/30b, 13/30, 19/4, 19/5b.