An oil and gas industry site survey for debris clearance (Forties D) and a pipeline/cable route (Forties D To Bennachie) acquired in July 1999. The block number traversed was 21/10.

An oil and gas industry rig site survey acquired in January 2001 to investigate three optional locations for the Bessie well. The block number traversed was 47/5.

An oil and gas industry site survey acquired between May and June 2001. The block number traversed was 42/28.

An oil and gas industry site survey acquired between May and June 2001. The block number traversed was 42/28.

An oil and gas industry site survey for a pipeline/cable route acquired between July and August 2004. The block number traversed was 16/28.

An oil and gas industry site survey acquired in April 2025. The block numbers traversed were 22/20, 22/19, 22/25.

An oil and gas industry seabed infrastructure, debris clearance, drilling hazard, environmental site survey acquired under licences P358, P2452 in September 2019. The block numbers traversed were 22/23, 22/24.

An oil and gas industry debris clearance site survey aquired under licences P2191, P672, P1821 in August 2015. The block numbers traversed were 30/1, 30/2, 30/6.

An oil and gas industry drilling hazard site survey acquired in June 2001. The block number traversed was 16/28.

An oil and gas industry site survey acquired in April 2011. The block number traversed was UKCS 9/9.