15/12-8 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
- 15/12-8
- Borehole / source record ID
- 1835
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Den norske stats oljeselskap a.s
- Recorded spud date
- 1991-07-14
- Recorded completion date
- 1991-07-29
- Latitude / longitude (WGS84)
- 58.049889 / 1.966006
- Source-reported measurements
- 2940 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
- DEEPSEA BERGEN decom
Company roles reported by source
- Drilling operatorDen norske stats oljeselskap a.sOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,940.00 m | RKB |
| wlbFinalVerticalDepth | 2,939.00 m | RKB |
| wlbWaterDepth | 87.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 123.00 °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 |
|---|---|---|---|
| 15/12-8 | 0.00 km | 3,054 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-13 | 3.43 km | 3,047 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-13 A | 3.43 km | 2,532 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-13 B | 3.43 km | 3,151 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-12 | 3.57 km | 3,085 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-C-1 H | 3.57 km | 3,085 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-C-1 AH | 3.57 km | 3,041 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-16 S | 3.58 km | 2,961 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-C-2 H | 3.58 km | 2,961 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-17 S | 3.58 km | 3,371 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-17 A | 3.58 km | 3,620 m | Norwegian Offshore Directorate — Wellbores |
| 15/12-D-1 H | 3.58 km | 3,338 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2940
- True vertical depth (RKB)
- 2939
- Water depth
- 87
- Bottom-hole temperature
- 123
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 110 / 1,207 |
| FORMATION | UTSIRA FM | 1,082 / 2,251 |
| GROUP | HORDALAND GP | 1,207 / 2,251 |
| GROUP | ROGALAND GP | 2,251 / 2,464 |
| FORMATION | BALDER FM | 2,251 / 2,268 |
| FORMATION | SELE FM | 2,268 / 2,333 |
| FORMATION | LISTA FM | 2,333 / 2,441 |
| FORMATION | VÅLE FM | 2,441 / 2,464 |
| GROUP | SHETLAND GP | 2,464 / 2,768 |
| FORMATION | EKOFISK FM | 2,464 / 2,496 |
| FORMATION | TOR FM | 2,496 / 2,626 |
| FORMATION | HOD FM | 2,626 / 2,736 |
| FORMATION | BLODØKS FM | 2,736 / 2,768 |
| GROUP | CROMER KNOLL GP | 2,768 / 2,827 |
| FORMATION | RØDBY FM | 2,768 / 2,797 |
| FORMATION | SOLA FM | 2,797 / 2,827 |
| GROUP | VIKING GP | 2,827 / 2,838 |
| FORMATION | DRAUPNE FM | 2,827 / 2,856 |
| GROUP | VESTLAND GP | 2,838 / 2,856 |
| GROUP | NO GROUP DEFINED | 2,856 / 2,940 |
| FORMATION | SKAGERRAK FM | 2,856 / 2,940 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 2628 | 1.35 | |
| 2628 | 1.35 | |
| 2628 | 1.35 | |
| 2628 | 1.35 | |
| 2630 | 1.35 | |
| 2751 | 1.35 | |
| 2841 | 1.35 | |
| 2862 | 1.35 | |
| 2902 | 1.35 | |
| 2940 | 1.35 |
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 | 15/12-8 A | 15/12-8 | 15/12-13 | 15/12-13 A | 15/12-13 B |
|---|---|---|---|---|---|
| NORDLAND GP | 110 | 110 | 105 | 105 | 105 |
| HORDALAND GP | 1207 | 1207 | 1240 | 1240 | 1240 |
| ROGALAND GP | 2251 | 2251 | 2286 | 2452 | 2277 |
| SHETLAND GP | 2464 | 2464 | 2453 | — | 2520 |
| CROMER KNOLL GP | 2768 | 2770 | 2723 | — | 2756 |
| VIKING GP | 2827 | 2828.5 | 2856 | — | 2877.3 |
| VESTLAND GP | 2838 | 2838 | 3030 | — | 2963 |
| NO GROUP DEFINED | 2856 | 2854 | — | — | 3092 |
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 | 28.19 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P031366 | 51.32 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
| R24-P003214 | 52.74 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003225 | 65.76 km | 64.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003218 | 67.48 km | 59.00 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.