UKCS regional aquifers - hydrocarbon fields
Based on a variety of publicly accessible datasets, this dataset associates hydrocarbon fields with stratigraphic intervals. The dataset includes the interpreted status of key geological intervals associated with hydrocarbon fields. Status categories are: Primary - the shallowest reservoir unit recorded for the field - this represents the top of the hydrocarbon column; Secondary - stratigraphic units older than the primary unit that are reported to contain hydrocarbons. Note: secondary columns have not been identified in this version of the dataset.
- Records
- 478
- Formats
- 5
- Last updated
- 3 Mar 2026
Download & API
Rendered from PMTiles, queried in-browser from GeoParquet — no server. How this works
Schema
| Field | Type | Values |
|---|---|---|
Field name FIELDNAME | string | |
Original key ORIG_KEY | string | |
Middle to Upper Eocene T96 to T98 EOC_T96T98 | string | 1 values: Primary (3) |
Middle Eocene T92 to T94 EOC_T92T94 | string | 2 values: Primary (16), Secondary (3) |
Lower Eocene T60 to T82 EOC_T60T82 | string | 2 values: Secondary (14), Primary (9) |
Lower Eocene T50 EOC_T50 | string | 2 values: Secondary (5), Primary (3) |
Lower Eocene T45 EOC_T45 | string | 2 values: Primary (21), Secondary (2) |
Lower Eocene T40 EOC_T40 | string | 2 values: Primary (20), Secondary (18) |
Upper Paleocene T35 to T38 PAL_T35T38 | string | 2 values: Primary (28), Secondary (5) |
Upper Paleocene T31 to T34 PAL_T31T34 | string | 2 values: Secondary (24), Primary (4) |
Upper Paleocene T20 PAL_T20 | string | 2 values: Secondary (14), Primary (2) |
Lower Paleocene T10 PAL_T10 | string | 2 values: Secondary (5), Primary (4) |
Upper Cretaceous UCRET | string | 2 values: Secondary (9), Primary (4) |
LK Aptian LCRET_APT | string | 1 values: Primary (12) |
LK Valanginian to Barremian LCRET_V_B | string | 2 values: Primary (5), Secondary (5) |
UJ Kimmeridgian to Tithonian UJUR_K_T | string | 2 values: Primary (79), Secondary (3) |
UJ Oxfordian UJUR_OXF | string | 2 values: Secondary (50), Primary (11) |
MJ Callovian MJUR_CAL | string | 2 values: Primary (15), Secondary (8) |
MJ Aalenian to Bathonian MJUR_A_BAT | string | 2 values: Primary (48), Secondary (11) |
Lower Jurassic LJUR | string | 2 values: Primary (3), Secondary (3) |
Triassic TRIASSIC | string | 2 values: Primary (31), Secondary (10) |
Upper Permian Zechstein PERM_ZECH | string | 2 values: Primary (10), Secondary (2) |
Middle Permian Rotliegend PERM_ROTL | string | 2 values: Primary (120), Secondary (9) |
Upper Carboniferous UCARB | string | 2 values: Primary (24), Secondary (6) |
Lower Carboniferous LCARB | string | 2 values: Primary (3), Secondary (1) |
Devonian DEVONIAN | string | 2 values: Secondary (5), Primary (1) |