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2011, Apache, Val D'Isere, Semi-Sub Rig, DECC Reference Number 2441

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a semi-sub rig acquired under licence P057 in July 2011. The block numbers traversed were 21/9, 21/10.

2015, Apache, Abandonment Survey Well 9/13a-27, Site Survey, DECC Reference Number GS_325

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry debris clearance, semi-sub rig site survey acquired under licences P139, P337 in July 2015. The block number traversed was 9/13.

2025, BP Exploration, BP NEP EPCI #2, Site Survey, DECC Reference Number GS_1866

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry route, UXO migration site survey acquired under licence CS001 between April and May 2025. The block numbers traversed were 42/25, 43/21.

2021, NEO Energy (Production) Ltd, Affleck Route Survey, Pipeline/Cable Route Survey, DECC Reference Number GS_1297

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry route site survey acquired under licence P255 between September and October 2021. The block numbers traversed were 30/19, 30/14, 30/13.

2011, Total E&P UK Ltd, Tomintoul, Semi-Sub Rig, DECC Reference Number 2597

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a semi-sub rig acquired under licence P014 between October and November 2011. The block number traversed was 205/9.

2024, BP Exploration, BC41, Site Survey, DECC Reference Number GS_1692

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry seabed investigation for Carbon Storage site survey acquired between July and August 2024. The block numbers traversed were 43/17, 43/21, 43/22.

2023, Shell UK Ltd, Joelle Site Survey, Site Survey, DECC Reference Number GS_1587

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry rig site survey acquired under licence P011 between August and September 2023. The block numbers traversed were 30/6a, 30/6c.

2015, Summit Exploration & Production Ltd, Ranger 2D Seismic, sub-bottom profiler and magnetic surveys 15/16, Semi-Sub Rig, DECC Reference Number GS_239

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a semi-submersible rig replacement acquired under licence E439. The block numbers traversed were 15/16, 15/11, 14/20.

2013, RWE Dea Ltd, Breagh B Site Survey and Pipeline Route to Breagh A (2013), Site Survey, DECC Reference Number 3172

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry platform and pipeline route site survey acquired under licence P1230 between October and November 2013. The block number traversed was 42/13a.

2014, Centrica, Grove NE Pipeline Route, Pipeline/Cable Route Survey, DECC Reference Number GS_70

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a pipeline/cable route acquired under licences P038, P1447 in April 2014. The block number traversed was 49/10.

2014, Centrica, 49/10a Grove NE Rig Site Survey, Jack-Up Rig, DECC Reference Number GS_67

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a jack-up rig acquired under licences P038, P1447 in April 2014. The block number traversed was 49/10.

2013, Shell UK Ltd, Merganser, Semi-Sub Rig, DECC Reference Number 3164

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a semi-sub rig acquired under licence P012 between September and October 2013. The block number traversed was 22/30.

2022, NEO Energy (Production) Ltd, Christian Bligh Geophysical Site Survey, Site Survey, DECC Reference Number GS_1388

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry drilling hazard, semi-sub rig, debris clearance site survey acquired under licence P2533 in June 2022. The block number traversed was 21/20.

2022, NEO Energy (Production) Ltd, Greenwell Geophysical Site Survey, Site Survey, DECC Reference Number GS_1391

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry drilling hazard, semi-sub rig, debris clearance site survey acquired under licence P2350 in June 2022. The block number traversed was 15/29.

2022, NEO Energy (Production) Ltd, Leverett Geophysical Site Survey, Site Survey, DECC Reference Number GS_1385

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry drilling hazard, semi-sub rig, debris clearance site survey acquired under licence P2350 in June 2022. The block number traversed was 21/3.

2011, Enquest PLC, Galia, Site Survey, DECC Reference Number 2536

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

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.

2011, Norwegian Energy Company UK Ltd, Crazy Horse, Semi-Sub Rig, DECC Reference Number 2620

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a semi-sub righ acquired under licence P1650 between September and October 2011. The block number traversed was 14/13.

2010, Dana Petroleum, Western Isles, Semi-Sub Rig, DECC Reference Number 2244

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a semi-sub rig acquired under licence P472 between May and June 2010. The block number traversed was 210/24.

2005, ConocoPhillips, UKCS Blocks 48/9 and 48/10, Pipeline/Cable Route Survey, BGS Reference Number CS05SS0001

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a pipeline/cable route (Mimas to Saturn) acquired in May 2005. The block numbers traversed were 48/10 and 48/9.

2009, Venture Production, Agatha, Jack-Up Rig, DECC Reference Number 2059

• Published by: British Geological Survey (BGS)
• Last updated: 30 July 2026

An oil and gas industry site survey for a jack-up rig acquired under licence P028 in October/November 2009. The block number traversed was 49/11a.