15/9-4
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
- 15/9-4
- Borehole / source record ID
- 325
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Den norske stats oljeselskap a.s
- Recorded spud date
- 1979-04-04
- Recorded completion date
- 1979-06-14
- Latitude / longitude (WGS84)
- 58.399458 / 1.783629
- Source-reported measurements
- 3716 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
- ROSS RIG (1)
Company roles reported by source
- Drilling operatorDen norske stats oljeselskap a.sOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,716.00 m | RKB |
| wlbFinalVerticalDepth | 3,716.00 m | RKB |
| wlbWaterDepth | 102.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 112.00 °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 |
|---|---|---|---|
| 15/9-8 | 2.09 km | 3,730 m | Norwegian Offshore Directorate — Wellbores |
| 15/9-U-9 | 4.28 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 15/9-U-8 | 4.33 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 15/9-U-10 | 4.37 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 15/9-B-24 | 4.39 km | 7,020 m | Norwegian Offshore Directorate — Wellbores |
| 15/9-B-23 | 4.39 km | 7,354 m | Norwegian Offshore Directorate — Wellbores |
| 15/9-B-20 | 4.39 km | 6,003 m | Norwegian Offshore Directorate — Wellbores |
| 15/9-B-20 A | 4.39 km | 6,589 m | Norwegian Offshore Directorate — Wellbores |
| 15/9-B-22 | 4.39 km | 8,306 m | Norwegian Offshore Directorate — Wellbores |
| 15/9-B-22 A | 4.39 km | 6,681 m | Norwegian Offshore Directorate — Wellbores |
| 15/9-B-19 | 4.40 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 15/9-B-21 | 4.40 km | 3,786 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3716
- True vertical depth (RKB)
- 3716
- Water depth
- 102
- Bottom-hole temperature
- 112
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 127 / 1,350 |
| FORMATION | UTSIRA FM | 847 / 2,172 |
| GROUP | HORDALAND GP | 1,350 / 2,307 |
| FORMATION | FRIGG FM | 2,172 / 2,307 |
| GROUP | ROGALAND GP | 2,307 / 2,778 |
| FORMATION | BALDER FM | 2,307 / 2,372 |
| FORMATION | SELE FM | 2,372 / 2,431 |
| FORMATION | LISTA FM | 2,431 / 2,486 |
| FORMATION | HEIMDAL FM | 2,486 / 2,768 |
| FORMATION | VÅLE FM | 2,768 / 2,778 |
| GROUP | SHETLAND GP | 2,778 / 3,192 |
| FORMATION | EKOFISK FM | 2,778 / 2,792 |
| FORMATION | TOR FM | 2,792 / 2,887 |
| FORMATION | HOD FM | 2,887 / 3,112 |
| FORMATION | BLODØKS FM | 3,112 / 3,162 |
| FORMATION | HIDRA FM | 3,162 / 3,192 |
| GROUP | CROMER KNOLL GP | 3,192 / 3,274 |
| FORMATION | RØDBY FM | 3,192 / 3,274 |
| GROUP | VIKING GP | 3,274 / 3,441 |
| FORMATION | DRAUPNE FM | 3,274 / 3,421 |
| FORMATION | HEATHER FM | 3,421 / 3,441 |
| GROUP | VESTLAND GP | 3,441 / 3,716 |
| FORMATION | HUGIN FM | 3,441 / 3,563 |
| FORMATION | SLEIPNER FM | 3,563 / 3,629 |
| FORMATION | SKAGERRAK FM | 3,629 / 3,716 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 832 | 1.12 | observation-date-unreported, zero-meaning-unresolved |
| 1376 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 1420 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1867 | 1.35 | observation-date-unreported, zero-meaning-unresolved |
| 3473 | 1.4 | observation-date-unreported, zero-meaning-unresolved |
| 3691 | 1.38 | 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 | 15/9-4 | 15/9-8 |
|---|---|---|
| NORDLAND GP | 127 | 128 |
| HORDALAND GP | 1350 | 1222 |
| ROGALAND GP | 2307 | 2310 |
| SHETLAND GP | 2778 | 2788 |
| CROMER KNOLL GP | 3192 | 3197 |
| VIKING GP | 3274 | 3290 |
| VESTLAND GP | 3441 | 3446 |
| HEGRE GP | — | 3625 |
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-P003221 | 67.78 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 68.66 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P031366 | 83.38 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003228 | 87.37 km | 54.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003220 | 88.28 km | 53.00 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.