25/7-4 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
- 25/7-4
- Borehole / source record ID
- 3114
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Conoco Norway Inc.
- Recorded spud date
- 1997-06-02
- Recorded completion date
- 1997-06-21
- Latitude / longitude (WGS84)
- 59.257757 / 2.264730
- Source-reported measurements
- 2560 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
- MÆRSK JUTLANDER
Company roles reported by source
- Drilling operatorConoco Norway Inc.Open source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,560.00 m | RKB |
| wlbFinalVerticalDepth | 2,546.30 m | RKB |
| wlbWaterDepth | 126.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 75.00 °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 |
|---|---|---|---|
| 25/7-8 S | 2.28 km | 3,250 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-9 S | 2.76 km | 1,980 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-U-1 | 2.77 km | 520 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-12 S | 3.10 km | 2,268 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-12 A | 3.10 km | 2,050 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-2 | 3.82 km | 4,850 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-23 | 5.46 km | 2,014 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-I-1 H | 5.50 km | 2,941 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-1 S | 5.72 km | 3,592 m | Norwegian Offshore Directorate — Wellbores |
| 25/10-3 | 5.91 km | 1,921 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-E-29 H | 6.93 km | 2,404 m | Norwegian Offshore Directorate — Wellbores |
| 25/11-E-29 AH | 6.93 km | 2,920 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2560
- True vertical depth (RKB)
- 2546.30004883
- Water depth
- 126
- Bottom-hole temperature
- 75
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 149 / 716 |
| FORMATION | UTSIRA FM | 490 / 716 |
| GROUP | HORDALAND GP | 716 / 1,904 |
| FORMATION | SKADE FM | 716 / 1,063 |
| FORMATION | NO FORMAL NAME | 1,063 / 1,904 |
| GROUP | ROGALAND GP | 1,904 / 2,512 |
| FORMATION | BALDER FM | 1,904 / 2,002 |
| FORMATION | SELE FM | 2,002 / 2,018 |
| FORMATION | HERMOD FM | 2,018 / 2,121 |
| FORMATION | LISTA FM | 2,121 / 2,176 |
| FORMATION | HEIMDAL FM | 2,176 / 2,371 |
| FORMATION | TY FM | 2,371 / 2,512 |
| GROUP | SHETLAND GP | 2,512 / 2,560 |
| FORMATION | EKOFISK FM | 2,512 / 2,550 |
| FORMATION | TOR FM | 2,550 / 2,560 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 149 | 1 | observation-date-unreported, zero-meaning-unresolved |
| 222 | 1 | observation-date-unreported, zero-meaning-unresolved |
| 536 | 1.07 | observation-date-unreported, zero-meaning-unresolved |
| 1188 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 1198 | 1.45 | observation-date-unreported, zero-meaning-unresolved |
| 1200 | 1.07 | observation-date-unreported, zero-meaning-unresolved |
| 1224 | 1.45 | observation-date-unreported, zero-meaning-unresolved |
| 1452 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 1940 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 2280 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 2560 | 1.21 | 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 | 25/7-4 S | 25/7-8 S | 25/7-9 S | 25/7-12 S | 25/7-12 A |
|---|---|---|---|---|---|
| NORDLAND GP | 149 | 151 | 522.1 | 154 | 154 |
| HORDALAND GP | 716 | 698.7 | 1398.2 | 721 | 721 |
| ROGALAND GP | 1904 | 1918.3 | 1830.9 | 2067 | 1885 |
| SHETLAND GP | 2512 | 2493.5 | — | — | — |
| VIKING GP | — | 2756.8 | — | — | — |
| VESTLAND GP | — | 2802.4 | — | — | — |
| DUNLIN GP | — | 2872 | — | — | — |
| STATFJORD GP | — | 2975.5 | — | — | — |
| HEGRE GP | — | 3119.9 | — | — | — |
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 | 159.05 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003221 | 163.49 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 165.90 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.