25/11-1
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
- 25/11-1
- Borehole / source record ID
- 143
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Esso Exploration and Production Norway A/S
- Recorded spud date
- 1966-10-18
- Recorded completion date
- 1967-07-09
- Latitude / longitude (WGS84)
- 59.182020 / 2.405265
- Source-reported measurements
- 2459 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
- OCEAN TRAVELER
Company roles reported by source
- Drilling operatorEsso Exploration and Production Norway A/SOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,459.00 m | RKB |
| wlbWaterDepth | 126.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 71.00 °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-C-3 H | 0.16 km | 2,180 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-3 AH | 0.16 km | 2,273 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-3 BH | 0.16 km | 2,118 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-3 CH | 0.16 km | 3,024 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-3 DH | 0.16 km | 2,735 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-3 EH | 0.16 km | 3,187 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-3 FH | 0.16 km | 3,452 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-13 H | 0.17 km | 2,725 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-17 H | 0.20 km | 2,450 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-17 AH | 0.20 km | 3,015 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-C-12 H | 0.20 km | 2,267 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-6 | 0.73 km | 1,948 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2459
- True vertical depth (RKB)
- —
- Water depth
- 126
- Bottom-hole temperature
- 71
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 154 / 758 |
| FORMATION | UTSIRA FM | 615 / 731 |
| FORMATION | NO FORMAL NAME | 731 / 758 |
| GROUP | HORDALAND GP | 758 / 1,698 |
| FORMATION | SKADE FM | 758 / 976 |
| FORMATION | NO FORMAL NAME | 976 / 1,085 |
| FORMATION | SKADE FM | 1,085 / 1,110 |
| FORMATION | NO FORMAL NAME | 1,110 / 1,698 |
| GROUP | ROGALAND GP | 1,698 / 1,895 |
| FORMATION | BALDER FM | 1,698 / 1,753 |
| FORMATION | INTRA BALDER FM SS | 1,753 / 1,768 |
| FORMATION | BALDER FM | 1,768 / 1,778 |
| FORMATION | SELE FM | 1,778 / 1,794 |
| FORMATION | HERMOD FM | 1,794 / 1,817 |
| FORMATION | SELE FM | 1,817 / 1,821 |
| FORMATION | LISTA FM | 1,821 / 1,868 |
| FORMATION | TY FM | 1,868 / 1,895 |
| GROUP | SHETLAND GP | 1,895 / 1,920 |
| FORMATION | EKOFISK FM | 1,895 / 1,920 |
| GROUP | CROMER KNOLL GP | 1,920 / 1,980 |
| FORMATION | RØDBY FM | 1,920 / 1,938 |
| FORMATION | SOLA FM | 1,938 / 1,980 |
| GROUP | VIKING GP | 1,980 / 1,988 |
| FORMATION | DRAUPNE FM | 1,980 / 2,109 |
| GROUP | STATFJORD GP | 1,988 / 2,109 |
| GROUP | NO GROUP DEFINED | 2,109 / 2,391 |
| FORMATION | SKAGERRAK FM | 2,109 / 2,459 |
| GROUP | BASEMENT | 2,391 / 2,459 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 369 | observation-date-unreported, zero-meaning-unresolved | |
| 1213 | 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 | 25/11-1 | 25/11-6 |
|---|---|---|
| NORDLAND GP | 154 | 151 |
| HORDALAND GP | 758 | 752 |
| ROGALAND GP | 1697.7 | 1645.9 |
| SHETLAND GP | 1894.5 | 1903 |
| CROMER KNOLL GP | 1920 | 1932 |
| VIKING GP | 1980 | — |
| STATFJORD GP | 1988 | — |
| NO GROUP DEFINED | 2109 | — |
| BASEMENT | 2391 | — |
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 | 149.46 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003221 | 156.29 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 161.82 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.