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OGA Rockall LegacyRepro WGS84

Published by:
North Sea Transition Authority
Last updated:
05 April 2018

Government funded seismic lines in the Rockall basin

Q 219

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

PDF map of quadrant 219

Q 108

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

PDF map of quadrant 108

31st Round Provisional Awards (WGS84)

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

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Q 15

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

PDF map of quadrant 15

Featured Prospects (33rd Round)

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

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OGA GovSeismic ESP ED50

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

OGA seismic acquisition on the East Shetland Platform (ESP) during 2016

OGA GovSeismic SWoB ETRS89

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

OGA seismic acquisition in South West Britain during 2016

NSTA - Oil & Gas Activity - WOS

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

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32nd Round Indicative Areas (ED50)

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

Areas that are planned to be on offer in offshore licensing rounds.   This feature shows General Indicative Areas that are planned to be on offer in the 32nd Offshore Licensing Round. Final...

NSTA - UKCS Offshore Infrastructure

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

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OGA Offshore FieldDets ED50

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

Offshore field determinations 

Q 209

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

PDF map of quadrant 209

CGG Core Analysis Database

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

The CGG Core Analysis Database provides core analysis data (e.g. porosity, permeability, lithology) for cores from over 2000 wells in the UKCS. (Download size, 43GB).

CGG Pressure Database

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

The CGG Pressure Database includes pressure test data from over 1000 wells in the UKCS providing info on formation pressure, depth, test type and quality. (Download size,11GB).

Q 164

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

PDF map of quadrant 164

Q 154

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

PDF map of quadrant 154

OGA MNSH LegacyPostStack ED50

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

Government funded seismic lines in the Mid North Sea High (MNSH)

OGA Rockall 2014

Published by:
North Sea Transition Authority
Last updated:
16 November 2025

Location information for Government Released seismic surveys

Q 124

Published by:
North Sea Transition Authority
Last updated:
22 November 2016

PDF map of quadrant 124