7121/1-1
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
- 7121/1-1
- Borehole / source record ID
- 521
- Sector
- Oil and gas
- Derived purpose group
- Exploration
- Operator in source snapshot
- Esso Exploration and Production Norway A/S
- Recorded spud date
- 1985-10-10
- Recorded completion date
- 1985-11-13
- Latitude / longitude (WGS84)
- 71.940655 / 21.075073
- Source-reported measurements
- 916 m MD · RKB
- Status reported by source
- SUSPENDED
- 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
- ZAPATA UGLAND
Company roles reported by source
- Drilling operatorEsso Exploration and Production Norway A/SOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 916.00 m | RKB |
| wlbFinalVerticalDepth | 916.00 m | RKB |
| wlbWaterDepth | 369.00 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 |
|---|---|---|---|
| 7121/1-1 R | 0.00 km | 5,000 m | Norwegian Offshore Directorate — Wellbores |
| 7121/1-2 S | 16.38 km | 3,375 m | Norwegian Offshore Directorate — Wellbores |
| 7120/2-2 | 19.88 km | 2,794 m | Norwegian Offshore Directorate — Wellbores |
| 7220/11-3 | 20.85 km | 1,923 m | Norwegian Offshore Directorate — Wellbores |
| 7220/11-3 A | 20.85 km | 2,135 m | Norwegian Offshore Directorate — Wellbores |
| 7220/11-3 AR | 20.85 km | 2,600 m | Norwegian Offshore Directorate — Wellbores |
| 7120/2-1 | 21.20 km | 3,502 m | Norwegian Offshore Directorate — Wellbores |
| 7220/11-4 | 21.22 km | 2,282 m | Norwegian Offshore Directorate — Wellbores |
| 7220/11-4 A | 21.22 km | 2,392 m | Norwegian Offshore Directorate — Wellbores |
| 7220/11-5 S | 22.18 km | 3,057 m | Norwegian Offshore Directorate — Wellbores |
| 7220/11-1 | 22.40 km | 2,251 m | Norwegian Offshore Directorate — Wellbores |
| 7220/11-2 | 23.39 km | 2,050 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 916
- True vertical depth (RKB)
- 916
- Water depth
- 369
- Bottom-hole temperature
- —
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 396 / 519 |
| GROUP | SOTBAKKEN GP | 519 / 698 |
| FORMATION | TORSK FM | 519 / 698 |
| GROUP | KAPP TOSCANA GP | 698 / 916 |
| FORMATION | FRUHOLMEN FM | 698 / 792 |
| FORMATION | SNADD FM | 792 / 916 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 412 | 1 | observation-date-unreported, zero-meaning-unresolved |
| 566 | 1.06 | observation-date-unreported, zero-meaning-unresolved |
| 593 | 1.08 | observation-date-unreported, zero-meaning-unresolved |
| 596 | 1.07 | observation-date-unreported, zero-meaning-unresolved |
| 673 | 1.08 | observation-date-unreported, zero-meaning-unresolved |
| 753 | 1.07 | observation-date-unreported, zero-meaning-unresolved |
| 755 | 1.08 | observation-date-unreported, zero-meaning-unresolved |
| 856 | 1.08 | observation-date-unreported, zero-meaning-unresolved |
| 916 | 1.08 | observation-date-unreported, zero-meaning-unresolved |
| 916 | 1.08 | 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 | 7121/1-1 | 7121/1-1 R | 7121/1-2 S | 7120/2-2 | 7220/11-3 |
|---|---|---|---|---|---|
| NORDLAND GP | 395.8 | 395.8 | 340 | 359.5 | 427 |
| SOTBAKKEN GP | 519 | 519 | 443 | 436.5 | 492 |
| ADVENTDALEN GP | — | — | 2072 | 1450 | 575 |
| KAPP TOSCANA GP | 698 | 698 | 3343 | 2692 | 601 |
| NYGRUNNEN GP | — | — | 1200 | 1443 | — |
| SASSENDALEN GP | — | 2210 | — | — | 1815 |
| UNDEFINED GP | — | — | — | — | 1832 |
| GIPSDALEN GP | — | 3990 | — | — | 1848.5 |
| TEMPELFJORDEN GP | — | 2993 | — | — | — |
| BJARMELAND GP | — | 3502 | — | — | — |
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-P048231 | 145.79 km | 53.70 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P064818 | 190.40 km | 33.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P064929 | 190.41 km | 33.00 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.