Proof of concept. This is an unofficial demo built by Datopian from the North Sea Transition Authority's public data. The official portal is NSTA Open Data. Questions or feedback: hello@datopian.com

UKCS 33rd offshore petroleum licencing rounds blocks on offer

UKCS 33rd offshore petroleum licencing rounds blocks on offer (ETRS89)

Records
931
Formats
5
Last updated
27 Jan 2026

Download & API

UKCS 33rd offshore petroleum licencing rounds blocks on offer (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
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UKCS 33rd offshore petroleum licencing rounds blocks on offer (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
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UKCS 33rd offshore petroleum licencing rounds blocks on offer (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
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UKCS 33rd offshore petroleum licencing rounds blocks on offer (map tiles)pmtiles
Vector tiles — embed in a map
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Live ArcGIS layer (source)arcgis
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Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works

Schema

FieldTypeValues
Block number
BLOCK_NO
string
Block reference
BLOCK_REF
string
Quadrant number
QUAD_NO
string
Round title
ROUNDTITLE
string1 values: 33rd Offshore Licensing Round (931)
Round type
ROUND_TYPE
string1 values: F (34)
Round number
ROUND_REF
string1 values: 33 (931)
Block suffix
BLK_SUFFIX
string11 values: b (154), c (110), d (59)…