35/12-7
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
- 35/12-7
- Borehole / source record ID
- 8454
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Wellesley Petroleum AS
- Recorded spud date
- 2018-07-01
- Recorded completion date
- 2018-07-25
- Latitude / longitude (WGS84)
- 61.149678 / 3.666554
- Source-reported measurements
- 2750 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 | 2,750.00 m | RKB |
| wlbFinalVerticalDepth | 2,750.00 m | RKB |
| wlbWaterDepth | 358.00 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 |
|---|---|---|---|
| 35/11-21 S | 1.34 km | 2,800 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-21 A | 1.34 km | 2,931 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-2 | 1.83 km | 2,541 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-1 | 3.68 km | 3,361 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-4 S | 4.09 km | 3,585 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-4 A | 4.09 km | 3,413 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-14 S | 6.47 km | 3,306 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-A-31 H | 6.99 km | 3,562 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-A-31 AY1H | 6.99 km | 5,223 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-A-31 AY2H | 6.99 km | 5,488 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-A-33 Y1H | 7.00 km | 7,308 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-A-33 Y2H | 7.00 km | 6,994 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2750
- True vertical depth (RKB)
- 2750
- Water depth
- 358
- Bottom-hole temperature
- —
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 383 / 695 |
| FORMATION | NO FORMAL NAME | 383 / 567 |
| FORMATION | UTSIRA FM | 567 / 682 |
| FORMATION | NO FORMAL NAME | 682 / 695 |
| GROUP | HORDALAND GP | 695 / 1,325 |
| FORMATION | NO FORMAL NAME | 695 / 1,325 |
| GROUP | ROGALAND GP | 1,325 / 1,783 |
| FORMATION | BALDER FM | 1,325 / 1,379 |
| FORMATION | SELE FM | 1,379 / 1,456 |
| FORMATION | LISTA FM | 1,456 / 1,761 |
| FORMATION | VÅLE FM | 1,761 / 1,783 |
| GROUP | SHETLAND GP | 1,783 / 2,019 |
| FORMATION | JORSALFARE FM | 1,783 / 1,864 |
| FORMATION | KYRRE FM | 1,864 / 2,019 |
| GROUP | VIKING GP | 2,019 / 2,597 |
| FORMATION | DRAUPNE FM | 2,019 / 2,020 |
| FORMATION | HEATHER FM | 2,020 / 2,048 |
| FORMATION | INTRA HEATHER FM SS | 2,048 / 2,055 |
| FORMATION | HEATHER FM | 2,055 / 2,209 |
| FORMATION | FENSFJORD FM | 2,209 / 2,283 |
| FORMATION | HEATHER FM | 2,283 / 2,597 |
| GROUP | BRENT GP | 2,597 / 2,750 |
| FORMATION | NESS FM | 2,597 / 2,663 |
| FORMATION | ETIVE FM | 2,663 / 2,683 |
| FORMATION | RANNOCH FM | 2,683 / 2,708 |
| FORMATION | OSEBERG FM | 2,708 / 2,750 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 448 | 1.39 | observation-date-unreported, zero-meaning-unresolved |
| 1001 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 1001 | 1.39 | observation-date-unreported, zero-meaning-unresolved |
| 1227 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 1650 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 1800 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 1919 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| 1939 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 2370 | 1.19 | observation-date-unreported, zero-meaning-unresolved |
| 2750 | 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 | 35/12-7 | 35/11-21 S | 35/11-21 A | 35/12-2 | 35/11-1 |
|---|---|---|---|---|---|
| NORDLAND GP | 382.5 | 384 | 384 | 389 | 385 |
| HORDALAND GP | 695 | 719.8 | 719.8 | 675 | 710 |
| ROGALAND GP | 1325 | 1375 | 1399 | 1285 | 1307 |
| SHETLAND GP | 1783 | 1990 | 2055.1 | 1770 | 1765 |
| VIKING GP | 2018.6 | 2318 | 2264 | 1968 | 2018 |
| BRENT GP | 2597.1 | 2595.2 | 2724.9 | 2450 | 2469 |
| DUNLIN GP | — | 2757.5 | 2874 | — | 2583 |
| STATFJORD GP | — | — | — | — | 2995 |
| HEGRE GP | — | — | — | — | 3264.5 |
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 | 125.66 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 135.46 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038354 | 141.26 km | 42.00 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.