25/8-9
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
- 25/8-9
- Borehole / source record ID
- 2988
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Amerada Hess Norge AS
- Recorded spud date
- 1997-01-05
- Recorded completion date
- 1997-01-28
- Latitude / longitude (WGS84)
- 59.467791 / 2.505257
- Source-reported measurements
- 2548 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
- BYFORD DOLPHIN
Company roles reported by source
- Drilling operatorAmerada Hess Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,548.00 m | RKB |
| wlbFinalVerticalDepth | 2,540.00 m | RKB |
| wlbWaterDepth | 125.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 91.00 °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 |
|---|---|---|---|
| 25/8-9 A | 0.00 km | 2,687 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-7 | 3.89 km | 2,380 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-5 | 5.57 km | 172 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-18 | 5.77 km | 165 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-4 | 5.92 km | 169 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-16 S | 6.01 km | 2,550 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-16 A | 6.01 km | 2,324 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-6 | 6.84 km | 169 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-13 | 6.97 km | 142 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-16 | 7.03 km | 159 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-17 | 7.05 km | 146 m | Norwegian Offshore Directorate — Wellbores |
| 25/8-U-15 | 7.06 km | 159 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2548
- True vertical depth (RKB)
- 2540
- Water depth
- 125
- Bottom-hole temperature
- 91
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 150 / 790 |
| FORMATION | UTSIRA FM | 550 / 780 |
| FORMATION | NO FORMAL NAME | 780 / 790 |
| GROUP | HORDALAND GP | 790 / 1,905 |
| FORMATION | SKADE FM | 790 / 905 |
| FORMATION | NO FORMAL NAME | 905 / 1,301 |
| FORMATION | GRID FM | 1,301 / 1,345 |
| FORMATION | NO FORMAL NAME | 1,345 / 1,905 |
| GROUP | ROGALAND GP | 1,905 / 2,323 |
| FORMATION | BALDER FM | 1,905 / 1,988 |
| FORMATION | SELE FM | 1,988 / 2,037 |
| FORMATION | LISTA FM | 2,037 / 2,096 |
| FORMATION | HEIMDAL FM | 2,096 / 2,189 |
| FORMATION | LISTA FM | 2,189 / 2,228 |
| FORMATION | TY FM | 2,228 / 2,304 |
| FORMATION | VÅLE FM | 2,304 / 2,323 |
| GROUP | SHETLAND GP | 2,323 / 2,355 |
| FORMATION | SVARTE FM | 2,323 / 2,355 |
| GROUP | CROMER KNOLL GP | 2,355 / 2,383 |
| FORMATION | RØDBY FM | 2,355 / 2,369 |
| FORMATION | SOLA FM | 2,369 / 2,376 |
| FORMATION | MIME FM | 2,376 / 2,379 |
| FORMATION | ÅSGARD FM | 2,379 / 2,383 |
| GROUP | VIKING GP | 2,383 / 2,432 |
| FORMATION | DRAUPNE FM | 2,383 / 2,392 |
| FORMATION | HEATHER FM | 2,392 / 2,432 |
| GROUP | VESTLAND GP | 2,432 / 2,515 |
| FORMATION | HUGIN FM | 2,432 / 2,477 |
| FORMATION | SLEIPNER FM | 2,477 / 2,515 |
| GROUP | DUNLIN GP | 2,515 / 2,548 |
| FORMATION | AMUNDSEN FM | 2,515 / 2,548 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 1110 | observation-date-unreported, zero-meaning-unresolved | |
| 1940 | 1.29 | observation-date-unreported, zero-meaning-unresolved |
| 2440 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2468 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2507 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2548 | 1.29 | 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 | 25/8-9 | 25/8-9 A | 25/8-7 | 25/8-16 S | 25/8-16 A |
|---|---|---|---|---|---|
| NORDLAND GP | 150 | 150 | 148 | 151 | 151 |
| HORDALAND GP | 790 | 790 | 997 | 1005 | 1005 |
| ROGALAND GP | 1905 | 2149 | 1900 | 1973 | 1948 |
| SHETLAND GP | 2323 | — | 2209 | 2395 | 2306 |
| CROMER KNOLL GP | 2355 | — | 2267 | — | — |
| VIKING GP | 2383 | — | 2292.5 | — | — |
| VESTLAND GP | 2432 | — | 2318 | — | — |
| DUNLIN GP | 2515 | — | 2340 | 2400 | — |
| STATFJORD GP | — | — | — | 2495 | — |
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 | 180.45 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P055259 | 182.58 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 184.80 km | 44.00 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.