25/8-21 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
- 25/8-21
- Borehole / source record ID
- 9309
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- MOL Norge AS
- Recorded spud date
- 2021-05-13
- Recorded completion date
- 2021-06-20
- Latitude / longitude (WGS84)
- 59.328524 / 2.338648
- Source-reported measurements
- 2703 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 BARENTS
Company roles reported by source
- Drilling operatorMOL Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,703.00 m | RKB |
| wlbFinalVerticalDepth | 2,627.00 m | RKB |
| wlbWaterDepth | 128.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 105.00 °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 |
|---|---|---|---|
| 25/8-19 S | 1.64 km | 2,760 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-19 A | 1.64 km | 2,950 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-22 S | 3.48 km | 2,622 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-13 | 3.86 km | 2,276 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-1 S | 4.62 km | 3,592 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-20 S | 4.66 km | 2,733 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-20 A | 4.66 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 25/8-20 B | 4.66 km | 2,698 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-20 C | 4.66 km | 2,060 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-26 | 4.68 km | 1,107 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-12 S | 6.64 km | 2,268 m | Norwegian Offshore Directorate — Wellbores |
| 25/7-12 A | 6.64 km | 2,050 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2703
- True vertical depth (RKB)
- 2627
- Water depth
- 128
- Bottom-hole temperature
- 105
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 168 / 708 |
| FORMATION | UNDIFFERENTIATED | 168 / 500 |
| FORMATION | UTSIRA FM | 500 / 708 |
| GROUP | HORDALAND GP | 708 / 1,870 |
| FORMATION | SKADE FM | 708 / 1,021 |
| FORMATION | GRID FM | 1,021 / 1,065 |
| FORMATION | UNDIFFERENTIATED | 1,065 / 1,853 |
| FORMATION | NO FORMAL NAME | 1,853 / 1,870 |
| GROUP | ROGALAND GP | 1,870 / 2,286 |
| FORMATION | BALDER FM | 1,870 / 1,953 |
| FORMATION | SELE FM | 1,953 / 2,034 |
| FORMATION | LISTA FM | 2,034 / 2,144 |
| FORMATION | VÅLE FM | 2,144 / 2,161 |
| FORMATION | TY FM | 2,161 / 2,286 |
| GROUP | SHETLAND GP | 2,286 / 2,310 |
| FORMATION | EKOFISK FM | 2,286 / 2,391 |
| GROUP | STATFJORD GP | 2,310 / 2,391 |
| GROUP | HEGRE GP | 2,391 / 2,633 |
| FORMATION | SKAGERRAK FM | 2,391 / 2,703 |
| FORMATION | UNDIFFERENTIATED | 2,391 / 2,703 |
| GROUP | BASEMENT | 2,633 / 2,703 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 168 | 1.04 | observation-date-unreported, zero-meaning-unresolved |
| 168 | 1.04 | observation-date-unreported, zero-meaning-unresolved |
| 217 | 1.03 | observation-date-unreported, zero-meaning-unresolved |
| 234 | 1.04 | observation-date-unreported, zero-meaning-unresolved |
| 350 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 568 | 1.04 | observation-date-unreported, zero-meaning-unresolved |
| 1040 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 1040 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1043 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2410 | 1.22 | observation-date-unreported, zero-meaning-unresolved |
| 2441 | 1.14 | observation-date-unreported, zero-meaning-unresolved |
| 2703 | 1.14 | 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 | 25/8-21 S | 25/8-19 S | 25/8-19 A | 25/8-22 S | 25/8-13 |
|---|---|---|---|---|---|
| NORDLAND GP | 168 | 149 | 149 | 166.7 | 145.6 |
| HORDALAND GP | 708 | 678.5 | 678.5 | 1038 | 656 |
| ROGALAND GP | 1870.2 | 1154 | 1809.6 | 1810 | 1833 |
| DUNLIN GP | — | 2226.6 | 2187 | 2096.8 | 2210 |
| STATFJORD GP | 2309.6 | 2245 | 2211.4 | 2114.3 | 2237 |
| VIKING GP | — | — | — | — | 2182.5 |
| VESTLAND GP | — | — | — | — | 2188 |
| SHETLAND GP | 2286.1 | — | — | — | — |
| HEGRE GP | 2390.5 | 2433.6 | 2482.5 | 2325.2 | — |
| BASEMENT | 2633.3 | 2716 | 2806 | 2588.7 | — |
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 | 166.12 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003221 | 171.82 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 174.80 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.