25/4-9 S
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
- 25/4-9
- Borehole / source record ID
- 4278
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Norsk Hydro Produksjon AS
- Recorded spud date
- 2003-09-05
- Recorded completion date
- 2003-09-29
- Latitude / longitude (WGS84)
- 59.671800 / 2.276299
- Source-reported measurements
- 2377 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
- DEEPSEA DELTA
Company roles reported by source
- Drilling operatorNorsk Hydro Produksjon ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,377.00 m | RKB |
| wlbFinalVerticalDepth | 2,297.30 m | RKB |
| wlbWaterDepth | 120.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 80.00 °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 |
|---|---|---|---|
| 25/4-F-1 H | 1.75 km | 2,850 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-F-1 AH | 1.75 km | 3,583 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-E-1 H | 1.78 km | 3,100 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-E-1 AH | 1.78 km | 2,930 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-E-1 BY1H | 1.78 km | 3,856 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-E-1 BY2H | 1.78 km | 3,784 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-D-1 H | 1.81 km | 2,844 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-D-1 AH | 1.81 km | 3,672 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-15 | 4.05 km | 2,444 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-U-1 | 4.06 km | 229 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-U-6 | 4.10 km | 556 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-U-3 | 4.18 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2377
- True vertical depth (RKB)
- 2297.30004883
- Water depth
- 120
- Bottom-hole temperature
- 80
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 149 / 958 |
| FORMATION | UTSIRA FM | 460 / 958 |
| GROUP | HORDALAND GP | 958 / 2,150 |
| FORMATION | NO FORMAL NAME | 958 / 1,158 |
| FORMATION | SKADE FM | 1,158 / 1,346 |
| FORMATION | NO FORMAL NAME | 1,346 / 2,150 |
| GROUP | ROGALAND GP | 2,150 / 2,377 |
| FORMATION | BALDER FM | 2,150 / 2,167 |
| FORMATION | SELE FM | 2,167 / 2,194 |
| FORMATION | LISTA FM | 2,194 / 2,236 |
| FORMATION | HEIMDAL FM | 2,236 / 2,377 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 297 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 954 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1067 | 1.27 | observation-date-unreported, zero-meaning-unresolved |
| 1666 | 1.35 | observation-date-unreported, zero-meaning-unresolved |
| 2185 | 1.35 | observation-date-unreported, zero-meaning-unresolved |
| 2236 | 1.35 | observation-date-unreported, zero-meaning-unresolved |
| 2255 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 2377 | 1.24 | 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 | 25/4-9 S | 25/4-15 |
|---|---|---|
| NORDLAND GP | 149 | 153 |
| HORDALAND GP | 958 | 769 |
| ROGALAND GP | 2150 | 2161 |
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-P055259 | 182.73 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 186.28 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P031366 | 204.41 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
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.