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WELL & ENERGY INTELLIGENCE
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25/8-11

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
25/8-11
Borehole / source record ID
3209
Sector
Oil and gas
Derived purpose group
Exploration
Operator in source snapshot
Esso Exploration and Production Norway A/S
Recorded spud date
1997-10-16
Recorded completion date
1997-12-02
Latitude / longitude (WGS84)
59.301372 / 2.445847
Source-reported measurements
1994 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
WEST ALPHA

Company roles reported by source

Source-reported measurements
Source-reported measurementsValueReference
wlbTotalDepth1,994.00 mRKB
wlbFinalVerticalDepth1,994.00 mRKB
wlbWaterDepth128.00 mNot reported / not verified
wlbBottomHoleTemperature82.00 °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
25/8-12 S1.38 km2,096 mNorwegian Offshore Directorate — Wellbores
25/8-12 A1.38 km2,156 mNorwegian Offshore Directorate — Wellbores
25/8-14 S3.35 km2,825 mNorwegian Offshore Directorate — Wellbores
25/11-U-403.58 km149 mNorwegian Offshore Directorate — Wellbores
25/11-U-413.58 km149 mNorwegian Offshore Directorate — Wellbores
25/11-U-423.63 km150 mNorwegian Offshore Directorate — Wellbores
25/11-U-433.63 km209 mNorwegian Offshore Directorate — Wellbores
25/11-U-63.96 km150 mNorwegian Offshore Directorate — Wellbores
25/11-U-53.98 km235 mNorwegian Offshore Directorate — Wellbores
25/8-15 S3.98 km4,804 mNorwegian Offshore Directorate — Wellbores
25/8-C-33.98 km4,647 mNorwegian Offshore Directorate — Wellbores
25/8-C-3 A3.98 kmNot reported / not verified mNorwegian Offshore Directorate — Wellbores

Digital well log

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

Total depth
1994
True vertical depth (RKB)
1994
Water depth
128
Bottom-hole temperature
82
25/8-11 · Digital well log049999714961994NORDLAND GPHORDALAND GPROGALAND GPSHETLAND GPSTATFJORD GP
Depth (m MD, RKB)
Digital well log
GroupFormationDepth (m MD, RKB)
GROUPNORDLAND GP146 / 708
FORMATIONUTSIRA FM555 / 651
FORMATIONNO FORMAL NAME651 / 708
GROUPHORDALAND GP708 / 1,678
FORMATIONSKADE FM708 / 861
FORMATIONUNDIFFERENTIATED861 / 943
FORMATIONNO FORMAL NAME943 / 978
FORMATIONUNDIFFERENTIATED978 / 1,129
FORMATIONGRID FM1,129 / 1,138
FORMATIONNO FORMAL NAME1,138 / 1,678
GROUPROGALAND GP1,678 / 1,876
FORMATIONBALDER FM1,678 / 1,743
FORMATIONSELE FM1,743 / 1,765
FORMATIONHERMOD FM1,765 / 1,768
FORMATIONSELE FM1,768 / 1,774
FORMATIONHERMOD FM1,774 / 1,796
FORMATIONSELE FM1,796 / 1,824
FORMATIONLISTA FM1,824 / 1,872
FORMATIONVÅLE FM1,872 / 1,876
GROUPSHETLAND GP1,876 / 1,891
FORMATIONEKOFISK FM1,876 / 1,994
GROUPSTATFJORD GP1,891 / 1,994
Mud density (g/cm³)
Depth (m MD, RKB)Mud density (g/cm³)Quality flags
10011.32observation-date-unreported, zero-meaning-unresolved
10241.32observation-date-unreported, zero-meaning-unresolved
14711.32observation-date-unreported, zero-meaning-unresolved
15651.32observation-date-unreported, zero-meaning-unresolved
17901.33observation-date-unreported, zero-meaning-unresolved
19941.13observation-date-unreported, zero-meaning-unresolved
19941.32observation-date-unreported, zero-meaning-unresolved
Well tests
Well testsDepth (m MD, RKB)Measurements
11893 / 1910{"test-from-depth":{"value":1893,"unit":"m","reference":null,"qualityFlags":[]},"test-to-depth":{"value":1910,"unit":"m","reference":null,"qualityFlags":[]},"choke-size":{"value":16,"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":78,"unit":"degC","reference":"DST","qualityFlags":[]},"test-oil-flow":{"value":520,"unit":"Sm3/day","reference":"DST test flow; not sustained production","qualityFlags":[]},"test-gas-flow":{"value":23000,"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":44,"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 tops in offset wells
Group25/8-1125/8-12 S25/8-12 A25/8-14 S25/8-15 S
NORDLAND GP146150150153188.8
HORDALAND GP707.57287289871121
ROGALAND GP1677.71698.8174820443086
SHETLAND GP18761883.61920.923754393
STATFJORD GP18911905.91945.725404698
NO GROUP DEFINED—20402028.4——
DUNLIN GP————4546
CROMER KNOLL GP————4612
VIKING GP————4648

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-P031366162.35 km66.50 mW/m2{"qualityScores":["U1.M3.SXXP-X-"]}
R24-P003221169.76 km74.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
R24-P003214174.68 km50.00 mW/m2{"qualityScores":["Ux.Mx.-------"]}
w.

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