35/10-12 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
- 35/10-12
- Borehole / source record ID
- 10059
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Wellesley Petroleum AS
- Recorded spud date
- 2024-06-04
- Recorded completion date
- 2024-07-07
- Latitude / longitude (WGS84)
- 61.148316 / 3.270432
- Source-reported measurements
- 3830 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
- COSLPromoter
Company roles reported by source
- Drilling operatorWellesley Petroleum ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,830.00 m | RKB |
| wlbFinalVerticalDepth | 3,371.00 m | RKB |
| wlbWaterDepth | 363.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 128.00 °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 |
|---|---|---|---|
| 35/10-4 S | 0.67 km | 4,010 m | Norwegian Offshore Directorate — Wellbores |
| 35/10-4 A | 0.67 km | 3,946 m | Norwegian Offshore Directorate — Wellbores |
| 35/10-4 B | 0.68 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 35/10-13 S | 1.74 km | 1,862 m | Norwegian Offshore Directorate — Wellbores |
| 35/10-11 S | 1.81 km | 1,853 m | Norwegian Offshore Directorate — Wellbores |
| 35/10-11 A | 1.81 km | 1,690 m | Norwegian Offshore Directorate — Wellbores |
| 35/10-9 | 3.51 km | 1,824 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-18 | 3.95 km | 3,759 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-18 A | 3.95 km | 4,020 m | Norwegian Offshore Directorate — Wellbores |
| 35/10-6 | 4.16 km | 1,938 m | Norwegian Offshore Directorate — Wellbores |
| 35/10-5 | 4.19 km | 1,211 m | Norwegian Offshore Directorate — Wellbores |
| 35/10-1 | 4.29 km | 3,986 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3830
- True vertical depth (RKB)
- 3371
- Water depth
- 363
- Bottom-hole temperature
- 128
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 389 / 919 |
| FORMATION | UTSIRA FM | 879 / 919 |
| GROUP | HORDALAND GP | 919 / 1,811 |
| FORMATION | UNDIFFERENTIATED | 919 / 1,811 |
| GROUP | ROGALAND GP | 1,811 / 2,186 |
| FORMATION | BALDER FM | 1,811 / 1,901 |
| FORMATION | SELE FM | 1,901 / 1,943 |
| FORMATION | LISTA FM | 1,943 / 2,109 |
| FORMATION | VÅLE FM | 2,109 / 2,186 |
| GROUP | SHETLAND GP | 2,186 / 3,474 |
| FORMATION | JORSALFARE FM | 2,186 / 2,261 |
| FORMATION | KYRRE FM | 2,261 / 3,185 |
| FORMATION | TRYGGVASON FM | 3,185 / 3,430 |
| FORMATION | BLODØKS FM | 3,430 / 3,439 |
| FORMATION | SVARTE FM | 3,439 / 3,474 |
| GROUP | CROMER KNOLL GP | 3,474 / 3,540 |
| FORMATION | RØDBY FM | 3,474 / 3,510 |
| FORMATION | SOLA FM | 3,510 / 3,513 |
| FORMATION | ÅSGARD FM | 3,513 / 3,540 |
| GROUP | VIKING GP | 3,540 / 3,830 |
| FORMATION | DRAUPNE FM | 3,540 / 3,712 |
| FORMATION | HEATHER FM | 3,712 / 3,738 |
| FORMATION | INTRA HEATHER FM SS | 3,712 / 3,738 |
| FORMATION | HEATHER FM | 3,738 / 3,830 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 554 | 1.39 | observation-date-unreported |
| 633 | 1.29 | observation-date-unreported |
| 1208 | 1.34 | observation-date-unreported |
| 1581 | 1.34 | observation-date-unreported |
| 2508 | 1.35 | observation-date-unreported |
| 3283 | 1.39 | observation-date-unreported |
| 3830 | 1.4 | observation-date-unreported |
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 | 35/10-12 S | 35/10-4 S | 35/10-4 A | 35/10-13 S | 35/10-11 S |
|---|---|---|---|---|---|
| NORDLAND GP | 389 | 386 | 386 | 395 | 349 |
| HORDALAND GP | 919 | 925 | 855 | 944 | 925 |
| ROGALAND GP | 1811 | 1737 | 1736 | 1735 | 1751 |
| SHETLAND GP | 2186 | 2023 | 2023 | — | — |
| CROMER KNOLL GP | 3474 | 3163 | 3456 | — | — |
| VIKING GP | 3540 | 3221 | 3526 | — | — |
| BRENT GP | — | 3625 | — | — | — |
| DUNLIN GP | — | 3834 | — | — | — |
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-P060200 | 135.10 km | 60.30 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P055259 | 141.43 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 151.15 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.