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WELL & ENERGY INTELLIGENCE
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33/12-4

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
33/12-4
Borehole / source record ID
126
Sector
Oil and gas
Derived purpose group
Appraisal
Operator in source snapshot
Mobil Exploration Norway INC
Recorded spud date
1975-05-17
Recorded completion date
1975-07-17
Latitude / longitude (WGS84)
61.238161 / 1.889202
Source-reported measurements
2896 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

Source-reported measurements
Source-reported measurementsValueReference
wlbTotalDepth2,896.00 mRKB
wlbWaterDepth146.00 mNot reported / not verified
wlbBottomHoleTemperature99.00 °CNot reported / not verified
Open source record ↗
JSON ↗Explore measurements ↗Data API ↗

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.

Nearby wells and heat flow
NameDistanceSource-reported measurementsSource catalogues
33/12-30.03 km1,725 mNorwegian Offshore Directorate — Wellbores
33/12-22.34 km4,354 mNorwegian Offshore Directorate — Wellbores
33/9-A-392.72 km4,613 mNorwegian Offshore Directorate — Wellbores
33/9-A-34 A2.72 km5,255 mNorwegian Offshore Directorate — Wellbores
33/9-A-34 B2.72 km3,424 mNorwegian Offshore Directorate — Wellbores
33/9-A-34 C2.72 km3,392 mNorwegian Offshore Directorate — Wellbores
33/9-A-342.72 km3,516 mNorwegian Offshore Directorate — Wellbores
33/9-A-34 D2.72 km3,026 mNorwegian Offshore Directorate — Wellbores
33/9-A-42 A2.72 km3,636 mNorwegian Offshore Directorate — Wellbores
33/9-A-422.72 km3,520 mNorwegian Offshore Directorate — Wellbores
33/9-A-42 B2.72 km3,496 mNorwegian Offshore Directorate — Wellbores
33/9-A-29 A2.72 km3,840 mNorwegian Offshore Directorate — Wellbores

Digital well log

SODIR formation tops, drilling-mud samples and well tests on one measured-depth section.

Total depth
2896
True vertical depth (RKB)
—
Water depth
146
Bottom-hole temperature
99
33/12-4 · Digital well log0724144821722896NORDLAND GPROGALAND GPSHETLAND GPVIKING GPCROMER KNOLL GPBRENT GPSTATFJORD GP
Depth (m MD, RKB)
Digital well log
GroupFormationDepth (m MD, RKB)
GROUPNORDLAND GP171 / 1,706
GROUPROGALAND GP1,706 / 1,916
FORMATIONBALDER FM1,706 / 1,766
FORMATIONLISTA FM1,766 / 2,671
GROUPSHETLAND GP1,916 / 2,671
GROUPVIKING GP2,671 / 2,673
FORMATIONDRAUPNE FM2,671 / 2,701
GROUPCROMER KNOLL GP2,673 / 2,675
GROUPBRENT GP2,675 / 2,776
FORMATIONDRAKE FM2,701 / 2,896
GROUPSTATFJORD GP2,776 / 2,896
Mud density (g/cm³)
Depth (m MD, RKB)Mud density (g/cm³)Quality flags
3591.06observation-date-unreported, zero-meaning-unresolved
4811.07observation-date-unreported, zero-meaning-unresolved
15331.22observation-date-unreported, zero-meaning-unresolved
17251.19observation-date-unreported, zero-meaning-unresolved
21481.56observation-date-unreported, zero-meaning-unresolved
25471.6observation-date-unreported, zero-meaning-unresolved
28951.55observation-date-unreported, zero-meaning-unresolved
Well tests
Well testsDepth (m MD, RKB)Measurements
22685 / 2688{"test-from-depth":{"value":2685,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2688,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":0,"unit":"mm","reference":null,"qualityFlags":["zero-meaning-unresolved"]},"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"]}}
12774 / 2778{"test-from-depth":{"value":2774,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":2778,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":0,"unit":"mm","reference":null,"qualityFlags":["zero-meaning-unresolved"]},"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 tops in offset wells
Group33/12-433/12-333/12-2
NORDLAND GP171171172
HORDALAND GP——953
ROGALAND GP170617061678
SHETLAND GP1916—1865
VIKING GP2671—2480
BRENT GP2675—2482.5
DUNLIN GP——2500
CROMER KNOLL GP2673——
STATFJORD GP2776—2700
HEGRE GP——2951

Subsurface temperature and heat flow

Compare bottom-hole temperatures with depth and see measured heat flow near wells: context for geothermal reuse.

Subsurface temperature and heat flow
NameDistanceSubsurface temperature and heat flowQuality flags
R24-P06020090.26 km60.30 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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