35/12-6 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
- 35/12-6
- Borehole / source record ID
- 8488
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Wellesley Petroleum AS
- Recorded spud date
- 2018-06-15
- Recorded completion date
- 2018-06-30
- Latitude / longitude (WGS84)
- 61.228707 / 3.755308
- Source-reported measurements
- 3263 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 ARCTIC
Company roles reported by source
- Drilling operatorWellesley Petroleum ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,263.00 m | RKB |
| wlbFinalVerticalDepth | 2,993.00 m | RKB |
| wlbWaterDepth | 355.00 m | 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 |
|---|---|---|---|
| 35/12-6 S | 0.00 km | 3,370 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-12 S | 3.24 km | 3,556 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-5 S | 4.01 km | 3,570 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-10 S | 4.64 km | 3,619 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-10 A | 4.64 km | 3,203 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-4 S | 6.02 km | 3,585 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-4 A | 6.02 km | 3,413 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-7 | 6.27 km | 3,006 m | Norwegian Offshore Directorate — Wellbores |
| 35/8-U-3 | 7.14 km | 387 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-X-3 H | 7.16 km | 4,543 m | Norwegian Offshore Directorate — Wellbores |
| 35/8-U-2 A | 7.16 km | 389 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-X-2 H | 7.16 km | 2,889 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3263
- True vertical depth (RKB)
- 2993
- Water depth
- 355
- Bottom-hole temperature
- —
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 379 / 579 |
| FORMATION | UTSIRA FM | 563 / 895 |
| GROUP | NORDLAND GP | 579 / 950 |
| FORMATION | GRID FM | 895 / 950 |
| GROUP | ROGALAND GP | 950 / 1,648 |
| FORMATION | BALDER FM | 950 / 1,011 |
| FORMATION | SELE FM | 1,011 / 1,054 |
| FORMATION | LISTA FM | 1,054 / 1,198 |
| FORMATION | NO FORMAL NAME | 1,198 / 1,320 |
| FORMATION | LISTA FM | 1,320 / 1,567 |
| FORMATION | VÅLE FM | 1,567 / 1,627 |
| FORMATION | NO FORMAL NAME | 1,627 / 1,648 |
| GROUP | SHETLAND GP | 1,648 / 2,760 |
| FORMATION | JORSALFARE FM | 1,648 / 1,808 |
| FORMATION | KYRRE FM | 1,808 / 2,545 |
| FORMATION | TRYGGVASON FM | 2,545 / 2,671 |
| FORMATION | BLODØKS FM | 2,671 / 2,680 |
| FORMATION | SVARTE FM | 2,680 / 2,760 |
| GROUP | CROMER KNOLL GP | 2,760 / 3,027 |
| FORMATION | SOLA FM | 2,760 / 2,817 |
| FORMATION | ÅSGARD FM | 2,817 / 3,027 |
| GROUP | VIKING GP | 3,027 / 3,263 |
| FORMATION | DRAUPNE FM | 3,027 / 3,058 |
| FORMATION | HEATHER FM | 3,058 / 3,157 |
| FORMATION | FENSFJORD FM | 3,157 / 3,218 |
| FORMATION | HEATHER FM | 3,218 / 3,263 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 997 | 1.02 | observation-date-unreported, zero-meaning-unresolved |
| 1080 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 1566 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2025 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2493 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2780 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2780 | 1.02 | observation-date-unreported, zero-meaning-unresolved |
| 2962 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2994 | 1.31 | observation-date-unreported, zero-meaning-unresolved |
| 2994 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| 3055 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| 3263 | 1.19 | 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 | 35/12-6 A | 35/12-6 S | 35/9-12 S | 35/12-5 S | 35/9-10 S |
|---|---|---|---|---|---|
| NORDLAND GP | 379 | 379 | 382 | 378.5 | 389 |
| HORDALAND GP | — | 579 | 624 | 609 | 656 |
| ROGALAND GP | 950 | 950 | 999.5 | 848 | 1277 |
| SHETLAND GP | 1648 | 1649 | 1635 | 1582.5 | 2034.5 |
| CROMER KNOLL GP | 2760 | 2719 | 2794 | 2652.5 | — |
| VIKING GP | 3027 | 2903.2 | 2921 | 2852.5 | 3040 |
| BRENT GP | — | — | 3492 | 3488 | 3516.5 |
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-P055259 | 128.89 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038354 | 134.96 km | 42.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038356 | 138.67 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.