15/3-3
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
- 15/3-3
- Borehole / source record ID
- 313
- Sector
- Oil and gas
- Derived purpose group
- Appraisal
- Operator in source snapshot
- Elf Petroleum Norge AS
- Recorded spud date
- 1979-01-05
- Recorded completion date
- 1979-08-09
- Latitude / longitude (WGS84)
- 58.874750 / 1.777860
- Source-reported measurements
- 5115 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
- PENTAGONE 84
Company roles reported by source
- Drilling operatorElf Petroleum Norge ASOpen source record ↗
| Source-reported measurements | Value | Reference |
|---|---|---|
| wlbTotalDepth | 5,115.00 m | RKB |
| wlbFinalVerticalDepth | 5,112.00 m | RKB |
| wlbWaterDepth | 109.00 m | Not reported / not verified |
| wlbBottomHoleTemperature | 169.00 °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 |
|---|---|---|---|
| 15/3-7 | 3.37 km | 4,818 m | Norwegian Offshore Directorate — Wellbores |
| 15/3-8 | 3.88 km | 4,592 m | Norwegian Offshore Directorate — Wellbores |
| 15/3-U-2 | 3.89 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 15/3-U-4 | 3.89 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 15/3-U-7 | 3.90 km | 1,020 m | Norwegian Offshore Directorate — Wellbores |
| 15/3-A-4 | 3.93 km | 900 m | Norwegian Offshore Directorate — Wellbores |
| 15/3-A-8 | 3.93 km | 6,414 m | Norwegian Offshore Directorate — Wellbores |
| 15/3-A-3 | 3.93 km | Not reported / not verified m | Norwegian Offshore Directorate — Wellbores |
| 15/3-A-12 | 3.93 km | 6,180 m | Norwegian Offshore Directorate — Wellbores |
| 15/3-A-12 A | 3.93 km | 5,902 m | Norwegian Offshore Directorate — Wellbores |
| 15/3-A-7 | 3.93 km | 4,837 m | Norwegian Offshore Directorate — Wellbores |
| 15/3-A-16 | 3.94 km | 6,635 m | Norwegian Offshore Directorate — Wellbores |
Digital well log
SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.
- Total depth
- 5115
- True vertical depth (RKB)
- 5112
- Water depth
- 109
- Bottom-hole temperature
- 169
| Group | Formation | Depth (m MD, RKB) |
|---|---|---|
| GROUP | NORDLAND GP | 133 / 851 |
| FORMATION | UTSIRA FM | 677 / 1,470 |
| GROUP | HORDALAND GP | 851 / 2,176 |
| FORMATION | GRID FM | 1,470 / 2,176 |
| GROUP | ROGALAND GP | 2,176 / 2,692 |
| FORMATION | BALDER FM | 2,176 / 2,235 |
| FORMATION | SELE FM | 2,235 / 2,290 |
| FORMATION | HEIMDAL FM | 2,290 / 2,557 |
| FORMATION | LISTA FM | 2,557 / 2,653 |
| FORMATION | TY FM | 2,653 / 2,692 |
| GROUP | SHETLAND GP | 2,692 / 3,743 |
| FORMATION | EKOFISK FM | 2,692 / 2,764 |
| FORMATION | JORSALFARE FM | 2,764 / 3,023 |
| FORMATION | KYRRE FM | 3,023 / 3,250 |
| FORMATION | TRYGGVASON FM | 3,250 / 3,521 |
| FORMATION | BLODØKS FM | 3,521 / 3,628 |
| FORMATION | SVARTE FM | 3,628 / 3,901 |
| GROUP | CROMER KNOLL GP | 3,743 / 4,017 |
| FORMATION | ÅSGARD FM | 3,901 / 4,017 |
| GROUP | VIKING GP | 4,017 / 4,522 |
| FORMATION | DRAUPNE FM | 4,017 / 4,225 |
| FORMATION | HEATHER FM | 4,225 / 4,522 |
| GROUP | VESTLAND GP | 4,522 / 5,115 |
| FORMATION | HUGIN FM | 4,522 / 4,545 |
| FORMATION | SLEIPNER FM | 4,545 / 5,033 |
| FORMATION | SKAGERRAK FM | 5,033 / 5,115 |
| Depth (m MD, RKB) | Mud density (g/cm³) | Quality flags |
|---|---|---|
| 940 | 1.11 | observation-date-unreported, zero-meaning-unresolved |
| 1380 | 1.15 | observation-date-unreported, zero-meaning-unresolved |
| 2215 | 1.22 | observation-date-unreported, zero-meaning-unresolved |
| 2870 | 1.27 | observation-date-unreported, zero-meaning-unresolved |
| 3460 | 1.29 | observation-date-unreported, zero-meaning-unresolved |
| 3800 | 1.34 | observation-date-unreported, zero-meaning-unresolved |
| 4050 | 1.95 | observation-date-unreported, zero-meaning-unresolved |
| Well tests | Depth (m MD, RKB) | Measurements |
|---|---|---|
| 2 | 4615 / 4615 | {"test-from-depth":{"value":4615,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":4615,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":12.7,"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":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":520000,"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":8600,"unit":"m3/m3","reference":"DST","qualityFlags":[]}} |
| 1 | 4967 / 4990 | {"test-from-depth":{"value":4967,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":4990,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":18.7,"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":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"test-gas-flow":{"value":0,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":["zero-meaning-unresolved"]},"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 | 15/3-3 | 15/3-7 | 15/3-8 |
|---|---|---|---|
| NORDLAND GP | 133 | 127 | 132.5 |
| HORDALAND GP | 851 | 929 | 858 |
| ROGALAND GP | 2176 | 2164 | 2164 |
| SHETLAND GP | 2692 | 2696 | 2740 |
| CROMER KNOLL GP | 3743 | 3752 | 3793.5 |
| VIKING GP | 4017 | 4049 | 3932.5 |
| VESTLAND GP | 4522 | 4607 | — |
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-P003214 | 116.01 km | 50.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P003221 | 120.33 km | 74.00 mW/m2 | {"qualityScores":["Ux.Mx.-------"]} |
| R24-P031366 | 127.27 km | 66.50 mW/m2 | {"qualityScores":["U1.M3.SXXP-X-"]} |
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.