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UKCS previous offshore petroleum licencing rounds blocks on offer

UKCS previous offshore petroleum licencing rounds blocks on offer (ETRS89)

Records
4,670
Formats
5
Last updated
27 Jan 2026

Download & API

UKCS previous offshore petroleum licencing rounds blocks on offer (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
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UKCS previous offshore petroleum licencing rounds blocks on offer (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
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UKCS previous offshore petroleum licencing rounds blocks on offer (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
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UKCS previous 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
string5 values: 31 (1,778), Mature Round (821), 32nd Round Mature Area (796)…
Round type
ROUND_TYPE
string2 values: F (3,395), R (14)
Round number
ROUND_REF
string7 values: 31 (1,779), 29 (1,246), 30 (821)…
Block suffix
BLK_SUFFIX
string10 values: b (394), c (239), d (138)…