33/9-4
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
- 33/9-4
- Borehole / source record ID
- 409
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Mobil Exploration Norway INC
- Recorded spud date
- 1975-07-30
- Recorded completion date
- 1975-09-17
- Latitude / longitude (WGS84)
- 61.329101 / 1.910181
- Source-reported measurements
- 3076 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
- NORSKALD
Company roles reported by source
- Drilling operatorMobil Exploration Norway INCOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 3,076.00 m | RKB |
| wlbWaterDepth | 144.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 75.00 °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 |
|---|---|---|---|
| 33/9-5 | 2.69 km | 3,157 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-3 | 3.57 km | 2,992 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-K-1 H | 3.60 km | 5,310 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-K-1 AH | 3.60 km | 5,211 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-2 | 3.60 km | 940 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-U-4 | 3.62 km | 208 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-K-2 H | 3.62 km | 3,390 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-K-3 H | 3.62 km | 3,872 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-C-1 | 3.69 km | 5,075 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-C-1 A | 3.69 km | 5,190 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-C-1 B | 3.69 km | 3,950 m | Norwegian Offshore Directorate — Wellbores |
| 33/9-C-1 C | 3.69 km | 3,775 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 3076
- True vertical depth (RKB)
- —
- Water depth
- 144
- Bottom-hole temperature
- 75
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 169 / 1,667 |
| GROUP | ROGALAND GP | 1,667 / 1,850 |
| GROUP | SHETLAND GP | 1,850 / 2,526 |
| GROUP | CROMER KNOLL GP | 2,526 / 2,541 |
| GROUP | VIKING GP | 2,541 / 2,554 |
| GROUP | BRENT GP | 2,554 / 2,736 |
| GROUP | DUNLIN GP | 2,736 / 2,889 |
| GROUP | STATFJORD GP | 2,889 / 2,974 |
| GROUP | HEGRE GP | 2,974 / 3,076 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 232.5 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 512 | 1.5 | observation-date-unreported, zero-meaning-unresolved |
| 633.5 | 1.14 | observation-date-unreported, zero-meaning-unresolved |
| 1752.6 | 1.76 | observation-date-unreported, zero-meaning-unresolved |
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 2 | 2555 / 2560 | {"test-from-depth":{"value":2555,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2560,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":19,"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":1164,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"oil-density":{"value":0.84,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":886,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
| 1 | 2608 / 2610 | {"test-from-depth":{"value":2608,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2610,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":5.6,"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":123,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"oil-density":{"value":0.83,"unit":"g/cm3","reference":"DST","qualityFlags":[]},"gas-relative-density":{"value":0,"unit":"1","reference":"air = 1","qualityFlags":["zero-meaning-unresolved"]},"test-gas-oil-ratio":{"value":649,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
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 | 33/9-4 | 33/9-5 | 33/9-3 | 33/9-2 |
|---|---|---|---|---|
| NORDLAND GP | 169 | 177 | 171 | 171 |
| HORDALAND GP | — | 1008 | 926 | — |
| ROGALAND GP | 1667 | 1674 | 1662 | — |
| SHETLAND GP | 1850 | 1863 | 1860 | — |
| CROMER KNOLL GP | 2526 | 2546 | 2397 | — |
| VIKING GP | 2541 | 2556 | 2405 | — |
| BRENT GP | 2554 | 2605 | 2411 | — |
| DUNLIN GP | 2736 | 2774 | 2599 | — |
| STATFJORD GP | 2889 | 2998 | 2849 | — |
| HEGRE GP | 2974 | — | 2973 | — |
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 | 80.70 km | 60.30 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.