15/6-4
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
- 15/6-4
- Borehole / source record ID
- 319
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Esso Exploration and Production Norway A/S
- Recorded spud date
- 1976-06-28
- Recorded completion date
- 1976-08-16
- Latitude / longitude (WGS84)
- 58.625613 / 1.803900
- Source-reported measurements
- 3505 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
- NORJARL
Company roles reported by source
- Drilling operatorEsso Exploration and Production Norway A/SOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,505.00 m | RKB |
| wlbFinalVerticalDepth | 3,504.00 m | RKB |
| wlbWaterDepth | 111.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 99.00 °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 |
|---|---|---|---|
| 15/6-13 | 2.83 km | 3,577 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-13 A | 2.83 km | 3,925 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-13 B | 2.83 km | 3,773 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-12 | 3.96 km | 3,930 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-7 | 5.63 km | 3,540 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-9 S | 5.66 km | 3,940 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-9 A | 5.66 km | 3,690 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-9 B | 5.66 km | 4,010 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-U-1 | 5.68 km | 149 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-10 | 6.49 km | 3,700 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-15 | 6.81 km | 3,795 m | Norwegian Offshore Directorate — Wellbores |
| 15/6-U-5 | 6.81 km | 1,390 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3505
- True vertical depth (RKB)
- 3504
- Water depth
- 111
- Bottom-hole temperature
- 99
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 136 / 1,017 |
| FORMATION | UTSIRA FM | 745 / 1,718 |
| GROUP | HORDALAND GP | 1,017 / 2,174 |
| FORMATION | GRID FM | 1,718 / 2,174 |
| GROUP | ROGALAND GP | 2,174 / 2,605 |
| FORMATION | BALDER FM | 2,174 / 2,225 |
| FORMATION | SELE FM | 2,225 / 2,287 |
| FORMATION | LISTA FM | 2,287 / 2,327 |
| FORMATION | HEIMDAL FM | 2,327 / 2,605 |
| GROUP | SHETLAND GP | 2,605 / 3,157 |
| FORMATION | EKOFISK FM | 2,605 / 2,667 |
| FORMATION | TOR FM | 2,667 / 3,157 |
| GROUP | VIKING GP | 3,157 / 3,222 |
| FORMATION | DRAUPNE FM | 3,157 / 3,187 |
| FORMATION | HEATHER FM | 3,187 / 3,268 |
| GROUP | VESTLAND GP | 3,222 / 3,268 |
| GROUP | HEGRE GP | 3,268 / 3,505 |
| FORMATION | SKAGERRAK FM | 3,268 / 3,505 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 168 | 1.06 | observation-date-unreported, zero-meaning-unresolved |
| 1097 | 1.1 | observation-date-unreported, zero-meaning-unresolved |
| 2356 | 1.16 | observation-date-unreported, zero-meaning-unresolved |
| 2758 | 1.15 | observation-date-unreported, zero-meaning-unresolved |
| 2788 | 1.16 | 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 | 15/6-4 | 15/6-13 | 15/6-13 A | 15/6-13 B | 15/6-12 |
|---|---|---|---|---|---|
| NORDLAND GP | 136 | 139 | 139 | 139 | 138.5 |
| HORDALAND GP | 1017 | 995 | 995 | 995 | 999 |
| ROGALAND GP | 2174 | 2187 | 2186.2 | 2187 | 2191 |
| SHETLAND GP | 2605 | 2686 | 2736.5 | 2807 | 2751 |
| VIKING GP | 3157 | 3400.5 | 3673.4 | 3602.5 | 3669 |
| VESTLAND GP | 3222 | 3460 | 3808.4 | 3659.6 | 3798 |
| HEGRE GP | 3268 | 3499 | 3859.5 | 3670 | 3876 |
| CROMER KNOLL GP | — | 3360 | 3603 | 3565 | 3629 |
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 | 91.01 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003221 | 92.60 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.