UKCS Central North Sea hydrocarbon data wellbores
UKCS Central North Sea hydrocarbon data wellbores (WGS84)
- Records
- 73
- Formats
- 5
- Last updated
- 28 Jan 2026
Download & API
UKCS Central North Sea hydrocarbon data wellbores (CSV)csv
Spreadsheet — attributes, with coordinates for point layers
UKCS Central North Sea hydrocarbon data wellbores (GeoJSON)geojson
GeoJSON — for web maps and GIS tools
UKCS Central North Sea hydrocarbon data wellbores (GeoParquet)geoparquet
Columnar — query with DuckDB / SQL
UKCS Central North Sea hydrocarbon data wellbores (map tiles)pmtiles
Vector tiles — embed in a map
Live ArcGIS layer (source)arcgis
Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works
Schema
| Field | Type | Values |
|---|---|---|
Well name WELL_NAME | string | |
Geological period (gp 1) GEO_PD_1 | string | 2 values: Jurassic (59), Triassic (14) |
TVDSS [ft] (gp 1) TVDSS_1 | number | 8,034 to 19,219 |
Pressure [psi] (gp 1) PRESSURE_1 | number | 4,537 to 17,249 |
Quality flag (gp 1) Q_FLAG_1 | string | 4 values: Unknown (36), Good (14), Poor (14)… |
Top pick name (gp 1) TOP_NAME_1 | string | 10 values: Fulmar Formation (25), Fladen Group (8), Heron Group (8)… |
Top pick abbreviation (gp 1) GEO_LABEL1 | string | 10 values: JFF (25), JFG (8), THG (8)… |
Fluid type (gp 1) FLUID_TYP1 | string | 5 values: Gas (30), Gas (Reported) (15), Oil (13)… |
Aquifer overpressure [psi] (gp 1) OPH2O_RND1 | string | |
Hydrocarbon overpressure [psi] (gp 1) OPHC_RND1 | integer | 813 to 8,823 |
Geological period (gp 2) GEO_PD_2 | string | 2 values: Jurassic (9), Triassic (5) |
TVDSS [ft] (gp 2) TVDSS_2 | number | 8,304 to 18,814 |
Pressure [psi] (gp 2) PRESSURE_2 | number | 5,557 to 15,334 |
Quality flag (gp 2) Q_FLAG_2 | string | 3 values: Unknown (8), Poor (4), Fair (2) |
Top pick name (gp 2) TOP_NAME_2 | string | 7 values: Fulmar Formation (4), Heron Group (3), Kimmeridge Clay Formation (2)… |
Top pick abbreviation (gp 2) GEO_LABEL2 | string | 7 values: JFF (4), THG (3), JKCF (2)… |
Fluid type (gp 2) FLUID_TYP2 | string | 5 values: Gas (Reported) (6), Gas (4), Oil (Reported) (2)… |
Aquifer overpressure [psi] (gp 2) OPH2O_RND2 | string | |
Hydrocarbon overpressure [psi] (gp 2) OPHC_RND2 | integer | 163 to 7,342 |
Geological period (gp 3) GEO_PD_3 | string | 2 values: Jurassic (2), Triassic (1) |
TVDSS [ft] (gp 3) TVDSS_3 | number | 14,352 to 15,983 |
Pressure [psi] (gp 3) PRESSURE_3 | number | 11,624 to 14,270 |
Quality flag (gp 3) Q_FLAG_3 | string | 2 values: Unknown (2), Poor (1) |
Top pick name (gp 3) TOP_NAME_3 | string | |
Top pick abbreviation (gp 3) GEO_LABEL3 | string | |
Fluid type (gp 3) FLUID_TYP3 | string | 1 values: Gas (Reported) (3) |
Aquifer overpressure [psi] (gp 3) OPH2O_RND3 | string | |
Hydrocarbon overpressure [psi] (gp 3) OPHC_RND3 | integer | 5,223 to 7,143 |
To be added to open data OPEN_DATA | string | 1 values: Y (73) |