An oil and gas industry drilling hazard, debris clearance, environmental site survey acquired under licence P300 between February and March 2011. The block numbers traversed were 14/26a, 13/30b.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licence P1100 in September 2011. The block number traversed was 20/04.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licence P1893 between February and March 2012. The block numbers traversed were 19/04, 19/05.

An oil and gas industry environmental, drilling hazard, semi-sub rig site survey acquired under licences P324, P489, P815, P1559 in May 2012. The block number traversed was 15/23.

An oil and gas industry semi-sub rig, environmental, drilling hazard, debris clearance site survey acquired under licence P928 between September and December 2012. The block number traversed was 20/1.

An oil and gas industry drilling hazard, environmental, semi-sub rig site survey acquired under licence P2067 between May and June 2013. The block numbers traversed were 28/14, 28/15, 29/11, 28/19, 28/20, 29/16.

An oil and gas industry exploration drilling, environmental, debris clearance, jack-up rig, semi-sub rig, drilling hazard site survey acquired under licence P2215 in June 2016. The block numbers traversed were 22/21, 22/26.

An oil and gas industry exploration drilling, environmental, debris clearance, semi-sub rig, jack-up rig, drilling hazard site survey acquired under licence P2050 in March 2016. The block number traversed was 38/2.

An oil and gas industry debris clearance site survey acquired under licence P2062 in September 2016. The block numbers traversed were 206/11, 205/15.

An oil and gas industry debris clearance, environmental site survey acquired under licence P1598 between June and July 2017. The block numbers traversed were 208/12, 208/17, 208/16, 208/11.