35/12-1
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
- 35/12-1
- Borehole / source record ID
- 1881
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Saga Petroleum ASA
- Recorded spud date
- 1992-02-27
- Recorded completion date
- 1992-04-24
- Latitude / longitude (WGS84)
- 61.183980 / 3.960908
- Source-reported measurements
- 3020 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
- TREASURE SAGA
Company roles reported by source
- Drilling operatorSaga Petroleum ASAOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,020.00 m | RKB |
| wlbFinalVerticalDepth | 3,018.00 m | RKB |
| wlbWaterDepth | 351.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 91.00 °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 |
|---|---|---|---|
| 35/12-5 S | 8.10 km | 3,570 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-6 S | 12.08 km | 3,370 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-6 A | 12.08 km | 3,263 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-12 S | 14.17 km | 3,556 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-4 S | 14.53 km | 3,585 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-4 A | 14.53 km | 3,413 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-3 S | 15.64 km | 2,807 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-4 S | 15.71 km | 1,261 m | Norwegian Offshore Directorate — Wellbores |
| 35/9-4 SR | 15.71 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 35/12-2 | 15.79 km | 2,541 m | Norwegian Offshore Directorate — Wellbores |
| 35/11-1 | 16.09 km | 3,361 m | Norwegian Offshore Directorate — Wellbores |
| 35/12-7 | 16.24 km | 2,750 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3020
- True vertical depth (RKB)
- 3018
- Water depth
- 351
- Bottom-hole temperature
- 91
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 377 / 573 |
| FORMATION | UTSIRA FM | 551 / 573 |
| GROUP | ROGALAND GP | 573 / 1,434 |
| FORMATION | BALDER FM | 573 / 600 |
| FORMATION | SELE FM | 600 / 999 |
| FORMATION | LISTA FM | 999 / 1,054 |
| FORMATION | NO FORMAL NAME | 1,054 / 1,087 |
| FORMATION | LISTA FM | 1,087 / 1,400 |
| FORMATION | VÅLE FM | 1,400 / 1,434 |
| GROUP | SHETLAND GP | 1,434 / 2,180 |
| FORMATION | JORSALFARE FM | 1,434 / 1,513 |
| FORMATION | KYRRE FM | 1,513 / 1,924 |
| FORMATION | SVARTE FM | 1,924 / 2,180 |
| GROUP | CROMER KNOLL GP | 2,180 / 2,361 |
| FORMATION | RØDBY FM | 2,180 / 2,247 |
| FORMATION | ÅSGARD FM | 2,247 / 2,361 |
| GROUP | VIKING GP | 2,361 / 2,886 |
| FORMATION | DRAUPNE FM | 2,361 / 2,398 |
| FORMATION | HEATHER FM | 2,398 / 2,557 |
| FORMATION | SOGNEFJORD FM | 2,557 / 2,667 |
| FORMATION | HEATHER FM | 2,667 / 2,790 |
| FORMATION | FENSFJORD FM | 2,790 / 2,886 |
| GROUP | BRENT GP | 2,886 / 2,908 |
| FORMATION | TARBERT FM | 2,886 / 2,890 |
| FORMATION | NESS FM | 2,890 / 2,908 |
| GROUP | DUNLIN GP | 2,908 / 3,020 |
| FORMATION | DRAKE FM | 2,908 / 2,921 |
| FORMATION | COOK FM | 2,921 / 3,003 |
| FORMATION | AMUNDSEN FM | 3,003 / 3,020 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 385 | 1.04 | observation-date-unreported, zero-meaning-unresolved |
| 419 | 1.04 | observation-date-unreported, zero-meaning-unresolved |
| 486 | 1.04 | observation-date-unreported, zero-meaning-unresolved |
| 856 | 1.11 | observation-date-unreported, zero-meaning-unresolved |
| 1015 | 1.12 | observation-date-unreported, zero-meaning-unresolved |
| 1020 | 1.17 | observation-date-unreported, zero-meaning-unresolved |
| 1280 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1439 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1487 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1600 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1693 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1769 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1827 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1899 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 1959 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 2046 | 1.28 | observation-date-unreported, zero-meaning-unresolved |
| 2215 | 1.28 | observation-date-unreported, zero-meaning-unresolved |
| 2352 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2418 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2445 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2458 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2596 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2598 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2647 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2700 | 1.32 | observation-date-unreported, zero-meaning-unresolved |
| 2778 | 1.3 | observation-date-unreported, zero-meaning-unresolved |
| 2923 | 1.28 | observation-date-unreported, zero-meaning-unresolved |
| 2975 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 3001 | 1.25 | observation-date-unreported, zero-meaning-unresolved |
| 3020 | 1.25 | 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 | 35/12-1 | 35/12-5 S | 35/12-6 S | 35/12-6 A | 35/9-12 S |
|---|---|---|---|---|---|
| NORDLAND GP | 377 | 378.5 | 379 | 379 | 382 |
| ROGALAND GP | 573 | 848 | 950 | 950 | 999.5 |
| HORDALAND GP | — | 609 | 579 | — | 624 |
| SHETLAND GP | 1434 | 1582.5 | 1649 | 1648 | 1635 |
| CROMER KNOLL GP | 2180 | 2652.5 | 2719 | 2760 | 2794 |
| VIKING GP | 2361 | 2852.5 | 2903.2 | 3027 | 2921 |
| BRENT GP | 2886 | 3488 | — | — | 3492 |
| DUNLIN GP | 2908 | — | — | — | — |
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 | 118.06 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038354 | 125.02 km | 42.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P038356 | 127.81 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.