25/4-10 A
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
- 25/4-10
- Borehole / source record ID
- 6255
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Marathon Petroleum Norge AS
- Recorded spud date
- 2009-11-11
- Recorded completion date
- 2009-11-28
- Latitude / longitude (WGS84)
- 59.513716 / 2.002152
- Source-reported measurements
- 2550 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
- TRANSOCEAN WINNER
Company roles reported by source
- Drilling operatorMarathon Petroleum Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,550.00 m | RKB |
| wlbFinalVerticalDepth | 2,191.00 m | RKB |
| wlbWaterDepth | 123.00 m | 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 |
|---|---|---|---|
| 25/4-10 S | 0.00 km | 2,912 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-B-1 H | 2.02 km | 2,670 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-B-1 AY1H | 2.02 km | 6,050 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-B-1 AY2H | 2.02 km | 6,050 m | Norwegian Offshore Directorate — Wellbores |
| 25/4-B-1 AY3H | 2.02 km | 6,270 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-5 | 2.35 km | 2,736 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-A-1 H | 2.43 km | 2,905 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-A-1 AH | 2.43 km | 2,500 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-A-1 BY1H | 2.43 km | 6,806 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-A-1 BY2H | 2.43 km | 7,092 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-A-1 BY3H | 2.43 km | 7,000 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-A-2 Y1H | 2.45 km | 7,100 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2550
- True vertical depth (RKB)
- 2191
- Water depth
- 123
- Bottom-hole temperature
- —
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 149 / 706 |
| FORMATION | UTSIRA FM | 429 / 1,274 |
| GROUP | HORDALAND GP | 706 / 2,183 |
| FORMATION | GRID FM | 1,274 / 1,387 |
| FORMATION | NO FORMAL NAME | 1,387 / 2,183 |
| GROUP | ROGALAND GP | 2,183 / 2,550 |
| FORMATION | BALDER FM | 2,183 / 2,322 |
| FORMATION | SELE FM | 2,322 / 2,389 |
| FORMATION | LISTA FM | 2,389 / 2,444 |
| FORMATION | NO FORMAL NAME | 2,444 / 2,453 |
| FORMATION | NO FORMAL NAME | 2,453 / 2,476 |
| FORMATION | HEIMDAL FM | 2,476 / 2,550 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 883 | 1.37 | observation-date-unreported, zero-meaning-unresolved |
| 1232 | 1.37 | observation-date-unreported, zero-meaning-unresolved |
| 2165 | 1.39 | observation-date-unreported, zero-meaning-unresolved |
| 2550 | 1.39 | 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 | 25/4-10 A | 25/4-10 S | 25/7-5 |
|---|---|---|---|
| NORDLAND GP | 149 | 149 | 146 |
| HORDALAND GP | 706 | 706 | 702 |
| ROGALAND GP | 2183 | 2455 | 1914.5 |
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-P003214 | 187.60 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P031366 | 189.98 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003221 | 190.97 km | 74.00 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.