2011, Nexen Petroleum UK Ltd, Blackbird/Ettrick WI/Panda Bear, Site Survey, DECC Reference Number 2543

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licences P317, P273, P928, P1580, P1581 between June and August 2011. The block numbers traversed were 20/3a, 20/3f, 20/8a, 20/2a, 20/7a, 20/2c, 20/1.