35/12-3 S
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
- 35/12-3
- Borehole / source record ID
- 6516
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Wintershall Norge ASA
- Recorded spud date
- 2010-12-24
- Recorded completion date
- 2011-02-16
- Latitude / longitude (WGS84)
- 61.088398 / 3.747285
- Source-reported measurements
- 2807 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
- SONGA DELTA
Company roles reported by source
- Drilling operatorWintershall Norge ASAOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,807.00 m | RKB |
| wlbFinalVerticalDepth | 2,758.00 m | RKB |
| wlbWaterDepth | 352.00 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 |
|---|---|---|---|
| 35/11-30 S | 5.46 km | 2,388 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-30 A | 5.46 km | 2,680 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-7 | 8.08 km | 2,750 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-21 S | 9.36 km | 2,800 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-21 A | 9.36 km | 2,931 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-B-24 H | 9.52 km | 1,674 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-B-24 AH | 9.52 km | 2,730 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-B-23 H | 9.52 km | 3,653 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-B-23 AY1H | 9.52 km | 5,072 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-B-23 AY2H | 9.52 km | 5,091 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-B-22 H | 9.53 km | 5,293 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-B-21 H | 9.53 km | 2,960 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2807
- True vertical depth (RKB)
- 2758
- Water depth
- 352
- Bottom-hole temperature
- —
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 381 / 570 |
| FORMATION | UTSIRA FM | 548 / 1,120 |
| GROUP | HORDALAND GP | 570 / 1,120 |
| GROUP | ROGALAND GP | 1,120 / 1,747 |
| FORMATION | BALDER FM | 1,120 / 1,169 |
| FORMATION | SELE FM | 1,169 / 1,239 |
| FORMATION | LISTA FM | 1,239 / 1,638 |
| FORMATION | VÅLE FM | 1,638 / 1,747 |
| GROUP | SHETLAND GP | 1,747 / 1,980 |
| FORMATION | JORSALFARE FM | 1,747 / 1,792 |
| FORMATION | KYRRE FM | 1,792 / 1,842 |
| FORMATION | TRYGGVASON FM | 1,842 / 1,923 |
| FORMATION | BLODØKS FM | 1,923 / 1,930 |
| FORMATION | SVARTE FM | 1,930 / 1,980 |
| GROUP | CROMER KNOLL GP | 1,980 / 2,019 |
| FORMATION | RØDBY FM | 1,980 / 2,019 |
| GROUP | VIKING GP | 2,019 / 2,716 |
| FORMATION | DRAUPNE FM | 2,019 / 2,033 |
| FORMATION | HEATHER FM | 2,033 / 2,046 |
| FORMATION | SOGNEFJORD FM | 2,046 / 2,164 |
| FORMATION | FENSFJORD FM | 2,164 / 2,269 |
| FORMATION | HEATHER FM | 2,269 / 2,340 |
| FORMATION | FENSFJORD FM | 2,340 / 2,594 |
| FORMATION | KROSSFJORD FM | 2,594 / 2,716 |
| GROUP | BRENT GP | 2,716 / 2,807 |
| FORMATION | NESS FM | 2,716 / 2,748 |
| FORMATION | ETIVE FM | 2,748 / 2,807 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 410 | 1.05 | observation-date-unreported, zero-meaning-unresolved |
| 500 | 1.28 | observation-date-unreported, zero-meaning-unresolved |
| 523 | 1.05 | observation-date-unreported, zero-meaning-unresolved |
| 599 | 1.17 | observation-date-unreported, zero-meaning-unresolved |
| 1150 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1216 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 1894 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2062 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 2560 | 1.28 | observation-date-unreported, zero-meaning-unresolved |
| 2807 | 1.28 | 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 | 35/12-3 S | 35/12-7 | 35/11-21 S | 35/11-21 A |
|---|---|---|---|---|
| NORDLAND GP | 381 | 382.5 | 384 | 384 |
| HORDALAND GP | 570 | 695 | 719.8 | 719.8 |
| ROGALAND GP | 1119.8 | 1325 | 1375 | 1399 |
| SHETLAND GP | 1747.2 | 1783 | 1990 | 2055.1 |
| CROMER KNOLL GP | 1980 | — | — | — |
| VIKING GP | 2019 | 2018.6 | 2318 | 2264 |
| BRENT GP | 2716 | 2597.1 | 2595.2 | 2724.9 |
| DUNLIN GP | — | — | 2757.5 | 2874 |
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 | 117.79 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 127.58 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038354 | 138.67 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.