1/3-11
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
- 1/3-11
- Borehole / source record ID
- 5806
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- DONG E&P Norge AS
- Recorded spud date
- 2008-05-28
- Recorded completion date
- 2008-08-30
- Latitude / longitude (WGS84)
- 56.848917 / 2.719416
- Source-reported measurements
- 3595 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
- MÆRSK GUARDIAN
Company roles reported by source
- Drilling operatorDONG E&P Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,595.00 m | RKB |
| wlbFinalVerticalDepth | 3,507.00 m | RKB |
| wlbWaterDepth | 72.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 140.00 °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 |
|---|---|---|---|
| 1/3-U-11 | 0.00 km | 106 m | Norwegian Offshore Directorate — Wellbores |
| 1/3-U-19 | 1.15 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 1/3-U-20 | 1.17 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 1/3-13 | 1.21 km | 3,341 m | Norwegian Offshore Directorate — Wellbores |
| 1/3-U-18 | 1.21 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 1/3-U-17 | 2.09 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 1/3-1 | 7.96 km | 4,877 m | Norwegian Offshore Directorate — Wellbores |
| 1/3-U-10 | 8.74 km | 106 m | Norwegian Offshore Directorate — Wellbores |
| 1/3-10 | 8.74 km | 3,288 m | Norwegian Offshore Directorate — Wellbores |
| 1/3-10 A | 8.74 km | 3,632 m | Norwegian Offshore Directorate — Wellbores |
| 1/3-U-16 | 9.60 km | 108 m | Norwegian Offshore Directorate — Wellbores |
| 1/3-U-15 | 9.61 km | 108 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3595
- True vertical depth (RKB)
- 3507
- Water depth
- 72
- Bottom-hole temperature
- 140
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 114 / 1,777 |
| GROUP | HORDALAND GP | 1,777 / 3,194 |
| FORMATION | VADE FM | 2,594 / 2,600 |
| FORMATION | NO FORMAL NAME | 2,600 / 3,194 |
| GROUP | ROGALAND GP | 3,194 / 3,502 |
| FORMATION | BALDER FM | 3,194 / 3,205 |
| FORMATION | SELE FM | 3,205 / 3,282 |
| FORMATION | FORTIES FM | 3,282 / 3,319 |
| FORMATION | SELE FM | 3,319 / 3,343 |
| FORMATION | LISTA FM | 3,343 / 3,366 |
| FORMATION | ANDREW FM | 3,366 / 3,482 |
| FORMATION | VÅLE FM | 3,482 / 3,502 |
| GROUP | SHETLAND GP | 3,502 / 3,595 |
| FORMATION | EKOFISK FM | 3,502 / 3,595 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 825 | 1.2 | observation-date-unreported, zero-meaning-unresolved |
| 1306 | 1.7 | observation-date-unreported, zero-meaning-unresolved |
| 3595 | 1.72 | 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 | 1/3-11 | 1/3-13 | 1/3-1 | 1/3-10 | 1/3-10 A |
|---|---|---|---|---|---|
| NORDLAND GP | 114 | 168 | 97 | 117 | 117 |
| HORDALAND GP | 1777 | 1747 | — | 1685 | 1685 |
| ROGALAND GP | 3194 | 2945 | 2995 | 3059 | 3320 |
| SHETLAND GP | 3502 | 3238 | 3258 | — | — |
| CROMER KNOLL GP | — | — | 4441 | — | — |
| ZECHSTEIN GP | — | — | 4671 | — | — |
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-P003227 | 30.15 km | 66.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003246 | 31.32 km | 68.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003239 | 33.43 km | 64.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003215 | 34.93 km | 56.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003245 | 44.73 km | 62.00 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.