25/11-12
Partial source coverage. Status and company roles are reported by each source, not independently verified as current. Unknown does not mean zero.
- Name / source ID
- 25/11-12
- Borehole / source record ID
- 372
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Esso Exploration and Production Norway A/S
- Recorded spud date
- 1981-04-18
- Recorded completion date
- 1981-05-07
- Latitude / longitude (WGS84)
- 59.200148 / 2.379389
- Source-reported measurements
- 1918 m MD · RKB
- Status reported by source
- P&A
- Source accessed
- 2026-10-02
- Source snapshot date
- Not reported / not verified
- Original coordinate reference system
- ED50 / service geometry EPSG:4326
- Drilling facility reported by source
- GLOMAR BISCAY II
Company roles reported by source
- Drilling operatorEsso Exploration and Production Norway A/SOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 1,918.00 m | RKB |
| wlbFinalVerticalDepth | 1,918.00 m | RKB |
| wlbWaterDepth | 127.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 60.00 °C | Not reported / not verified |
Norwegian Offshore Directorate — Wellbores ↗
Source accessed:
Reuse terms: review-source-terms
Source terms and attribution ↗Norwegian Offshore Directorate (NOD/SODIR), NLOD 2.0. Normalized by Wellficent.
Nearby wells and heat flow
These tools are descriptive: not forecasts, reserve estimates or investment advice. Source coverage is partial; unknown does not mean zero.
| Name | Distance | Source-reported measurements | Source catalogues |
|---|---|---|---|
| 25/11-U-1 | 0.25 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 25/11-U-2 | 0.25 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 25/11-U-26 | 0.71 km | 131 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-U-25 | 0.84 km | 131 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-U-24 | 0.84 km | 131 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-U-30 | 0.91 km | 130 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-5 | 0.91 km | 2,164 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-U-23 | 1.01 km | 131 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-13 | 1.23 km | 1,932 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-14 S | 1.54 km | 1,908 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-14 SR | 1.54 km | 2,081 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-A-6 H | 1.58 km | 1,807 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 1918
- True vertical depth (RKB)
- 1918
- Water depth
- 127
- Bottom-hole temperature
- 60
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 152 / 749 |
| FORMATION | UTSIRA FM | 589 / 726 |
| FORMATION | NO FORMAL NAME | 726 / 749 |
| GROUP | HORDALAND GP | 749 / 1,675 |
| FORMATION | SKADE FM | 749 / 971 |
| FORMATION | NO FORMAL NAME | 971 / 994 |
| FORMATION | SKADE FM | 994 / 1,016 |
| FORMATION | NO FORMAL NAME | 1,016 / 1,243 |
| FORMATION | SKADE FM | 1,243 / 1,290 |
| FORMATION | NO FORMAL NAME | 1,290 / 1,675 |
| GROUP | ROGALAND GP | 1,675 / 1,904 |
| FORMATION | BALDER FM | 1,675 / 1,731 |
| FORMATION | SELE FM | 1,731 / 1,751 |
| FORMATION | LISTA FM | 1,751 / 1,785 |
| FORMATION | HEIMDAL FM | 1,785 / 1,890 |
| FORMATION | VÅLE FM | 1,890 / 1,904 |
| GROUP | SHETLAND GP | 1,904 / 1,918 |
| FORMATION | EKOFISK FM | 1,904 / 1,918 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 340 | 1.08 | observation-date-unreported, zero-meaning-unresolved |
| 770 | 1.1 | observation-date-unreported, zero-meaning-unresolved |
| 1450 | 1.18 | observation-date-unreported, zero-meaning-unresolved |
| 1840 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
Group tops in offset wells
Group tops below each borehole's own RKB. Not TVD below sea level; deviation and kelly-bushing elevations affect apparent depths.
| Group | 25/11-12 | 25/11-5 | 25/11-13 | 25/11-14 S | 25/11-14 SR |
|---|---|---|---|---|---|
| NORDLAND GP | 152 | 147 | 152 | 152 | 152 |
| HORDALAND GP | 749 | 759 | 735 | 748 | 748 |
| ROGALAND GP | 1675 | 1660.8 | 1677.5 | 1762 | 1825 |
| SHETLAND GP | 1903.5 | 1917 | 1907.5 | — | — |
| CROMER KNOLL GP | — | 1935 | — | — | — |
| VIKING GP | — | 1950 | — | — | — |
| STATFJORD GP | — | 1955 | — | — | — |
| NO GROUP DEFINED | — | 2087 | — | — | — |
Subsurface temperature and heat flow
Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.
| Name | Distance | Subsurface temperature and heat flow | Quality flags |
|---|---|---|---|
| R24-P031366 | 151.66 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003221 | 158.04 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 162.93 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
IHFC · Global Heat Flow Database, Release 2024 (v. 2026.03) ↗
Source accessed:
Reuse terms: CC-BY-4.0
Source terms and attribution ↗Global Heat Flow Data Assessment Group et al. (2024): The Global Heat Flow Database: Release 2024. V. 2026.03. GFZ Data Services. https://doi.org/10.5880/fidgeo.2024.014 Licensed under CC BY 4.0. Wellficent shows parent-level site values and selected metadata; values are not modified.