25/1-5
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
- 25/1-5
- Borehole / source record ID
- 351
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Elf Petroleum Norge AS
- Recorded spud date
- 1975-07-24
- Recorded completion date
- 1975-09-12
- Latitude / longitude (WGS84)
- 59.873867 / 2.108584
- Source-reported measurements
- 2259 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
- DEEPSEA DRILLER
Company roles reported by source
- Drilling operatorElf Petroleum Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 2,259.00 m | RKB |
| wlbWaterDepth | 104.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 42.00 °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 |
|---|---|---|---|
| 25/1-1 | 2.34 km | 4,570 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-21 | 2.46 km | 2,047 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-12 | 2.46 km | 1,983 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-17 A | 2.46 km | 3,062 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-17 | 2.46 km | 2,031 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-24 | 2.46 km | 2,028 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-13 | 2.46 km | 2,029 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-18 | 2.46 km | 1,988 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-23 | 2.46 km | 2,114 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-14 | 2.46 km | 1,946 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-20 | 2.47 km | 1,924 m | Norwegian Offshore Directorate — Wellbores |
| 25/1-A-22 A | 2.47 km | 2,424 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 2259
- True vertical depth (RKB)
- —
- Water depth
- 104
- Bottom-hole temperature
- 42
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 129 / 760 |
| FORMATION | UTSIRA FM | 527 / 1,907 |
| GROUP | HORDALAND GP | 760 / 2,182 |
| FORMATION | FRIGG FM | 1,907 / 2,182 |
| GROUP | ROGALAND GP | 2,182 / 2,259 |
| FORMATION | BALDER FM | 2,182 / 2,259 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 2 | 1928 / 1937 | {"test-from-depth":{"value":1928,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1937,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":29.3,"unit":"mm","reference":null,"qualityFlags":[]},"final-shut-in-pressure":{"value":0,"unit":"MPa","reference":"DST final shut-in; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"final-flow-pressure":{"value":0,"unit":"MPa","reference":"DST final flow; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"bottom-hole-pressure":{"value":0,"unit":"MPa","reference":"DST bottom hole; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"downhole-temperature":{"value":0,"unit":"degC","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"test-oil-flow":{"value":675,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":967000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0,"unit":"g/cm3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":0,"unit":"m3/m3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]}} |
| 1 | 1930 / 1946 | {"test-from-depth":{"value":1930,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1946,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":22.2,"unit":"mm","reference":null,"qualityFlags":[]},"final-shut-in-pressure":{"value":0,"unit":"MPa","reference":"DST final shut-in; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"final-flow-pressure":{"value":0,"unit":"MPa","reference":"DST final flow; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"bottom-hole-pressure":{"value":0,"unit":"MPa","reference":"DST bottom hole; pressure datum unreported","qualityFlags":["zero-meaning-unresolved"]},"downhole-temperature":{"value":0,"unit":"degC","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"test-oil-flow":{"value":575,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":834000,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"oil-density":{"value":0,"unit":"g/cm3","reference":"DST","qualityFlags":["zero-meaning-unresolved"]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":0,"unit":"m3/m3","reference":"DST","qualityFlags":["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 | 25/1-5 | 25/1-1 |
|---|---|---|
| NORDLAND GP | 129 | 125 |
| HORDALAND GP | 760 | 731 |
| ROGALAND GP | 2182 | 2115 |
| SHETLAND GP | — | 2711 |
| CROMER KNOLL GP | — | 3995 |
| VIKING GP | — | 4203 |
| VESTLAND GP | — | 4560 |
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 | 183.22 km | 50.00 mW/m2 | {"qualityScores":["U3.Mx.-------"]} |
| R24-P038356 | 187.93 km | 44.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003214 | 227.80 km | 50.00 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.