26/4-2
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
- 26/4-2
- Borehole / source record ID
- 4925
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- A/S Norske Shell
- Recorded spud date
- 2004-04-13
- Recorded completion date
- 2004-04-26
- Latitude / longitude (WGS84)
- 59.738902 / 3.099363
- Source-reported measurements
- 2302 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 operatorA/S Norske ShellOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,302.00 m | RKB |
| wlbFinalVerticalDepth | 2,302.00 m | RKB |
| wlbWaterDepth | 131.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 98.00 °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 |
|---|---|---|---|
| 25/6-3 | 10.82 km | 2,475 m | Norwegian Offshore Directorate — Wellbores |
| 25/6-4 S | 13.55 km | 2,950 m | Norwegian Offshore Directorate — Wellbores |
| 26/4-1 | 15.04 km | 3,690 m | Norwegian Offshore Directorate — Wellbores |
| 25/6-5 S | 25.25 km | 2,520 m | Norwegian Offshore Directorate — Wellbores |
| 25/6-2 | 25.34 km | 2,392 m | Norwegian Offshore Directorate — Wellbores |
| 25/6-6 S | 27.62 km | 3,546 m | Norwegian Offshore Directorate — Wellbores |
| 25/2-18 S | 27.94 km | 3,887 m | Norwegian Offshore Directorate — Wellbores |
| 25/2-18 A | 27.94 km | 4,066 m | Norwegian Offshore Directorate — Wellbores |
| 25/2-18 B | 27.94 km | 4,335 m | Norwegian Offshore Directorate — Wellbores |
| 25/2-18 C | 27.94 km | 4,369 m | Norwegian Offshore Directorate — Wellbores |
| 25/2-S-4 H | 28.13 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 25/2-S-4 AH | 28.13 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
- 2302
- True vertical depth (RKB)
- 2302
- Water depth
- 131
- Bottom-hole temperature
- 98
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 160 / 900 |
| FORMATION | UTSIRA FM | 702 / 752 |
| FORMATION | UNDIFFERENTIATED | 752 / 1,978 |
| GROUP | HORDALAND GP | 900 / 1,978 |
| GROUP | ROGALAND GP | 1,978 / 2,252 |
| FORMATION | BALDER FM | 1,978 / 2,021 |
| FORMATION | SELE FM | 2,021 / 2,040 |
| FORMATION | HERMOD FM | 2,040 / 2,093 |
| FORMATION | SELE FM | 2,093 / 2,113 |
| FORMATION | LISTA FM | 2,113 / 2,214 |
| FORMATION | VÅLE FM | 2,214 / 2,252 |
| GROUP | SHETLAND GP | 2,252 / 2,302 |
| FORMATION | TOR FM | 2,252 / 2,302 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 206 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 596 | 1.05 | observation-date-unreported, zero-meaning-unresolved |
| 1204 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 1279 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2302 | 1.31 | 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 | 26/4-2 | 25/6-3 | 25/6-4 S | 26/4-1 |
|---|---|---|---|---|
| NORDLAND GP | 160 | 134 | 143.5 | 144 |
| HORDALAND GP | 900 | 925 | 1051 | 1094 |
| ROGALAND GP | 1978 | 2020 | 2001 | 2050 |
| SHETLAND GP | 2252 | 2418.5 | 2341 | 2350 |
| CROMER KNOLL GP | — | — | — | 2584 |
| VIKING GP | — | — | 2760 | 2637 |
| VESTLAND GP | — | — | 2810 | 2753 |
| DUNLIN GP | — | — | 2899 | 2872 |
| STATFJORD GP | — | — | — | 3308 |
| NO GROUP DEFINED | — | — | — | 3665 |
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 | 138.31 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 141.08 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P055260 | 173.22 km | 37.00 mW/m2 | {"qualityScores":["U4.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.