An oil and gas industry site survey for semi-sub rigs and debris clearance acquired under licences P902 and P242 between January and September 2011. The block numbers traversed were 2/4 and 2/5.

An oil and gas industry site survey for semi-sub rigs and debris clearance acquired under licences E415, P1214 in June 2011. The block numbers traversed were 16/2b and 16/3d.

An oil and gas industry debris clearance, environmental, semi-sub rig, geotechnical site survey acquired under licences P1107, P1617 between July and August 2012. The block numbers traversed were 21/12b, 21/12c, 21/13a, 21/13c, 21/7a, 21/8a.

An oil and gas industry pipeline route site survey acquired under licences P1107, P1617 between July and August 2012. The block numbers traversed were 21/12a, 21/12b, 21/12c, 21/12d.

An oil and gas industry debris clearance, environmental, semi-sub rig, geotechnical site survey acquired under licence P1077 in August 2012. The block numbers traversed were 9/2b, 9/1a.

An oil and gas industry debris clearance, environmental, semi-sub rig, geotechnical site survey acquired under licences P1077, P1759 between May and June 2013. The block numbers traversed were 9/1a, 9/1b.

An oil and gas industry debris clearance, environmental site survey acquired under licence P238 in July 2014. The block number traversed was 21/19.

An oil and gas industry pipeline route survey acquired in July 2018. The block number traversed was 211/18.

An oil and gas industry site survey for semi-sub rigs and debris clearance acquired under licence E415 in June 2011. The block number traversed was 30/24.

An oil and gas industry site survey for semi-sub rigs, FPSO mooring, pipeline routes and debris clearance acquired under licence E415 between December 2010 and January 2011. The block numbers traversed were 30/24, 30/25, 30/29 and 30/30.