Well Data Manager / Well Summary / 211/21-N25

211/21-N25

Present

Well Header

Well No
211/21-N25
NSTA DEN No
3054
Well Name
--
Drill Seq No
25
Quadrant / Block
211 / 21
Surface Location
61.239974, 1.147746
Source Datum
ED50
Subsea Well
Unknown
Platform
N
Slot No
16
Operator
TAQA BRATANI LIMITED
Original Operator
--
Sub Area Operator
TAQA BRATANI LIMITED
Licence No
P258
Licence Type
Production
Spud Date
1986-12-02
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/21-N25 Original
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
50.902
Ground Elev (m)
--
Water Depth (m)
160.94
TD MD (m)
3261.400
TD TVDSS (m)
2625.604
TD Datum Depth (m)
50.902
TD Datum Type
Kelly Bushing
Spud Date
1986-12-02
TD Reached
1986-12-19
Completion Date
1987-10-26
Release Date
1991-10-26

Formation Tops (10)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/21-N25 Unknown 212.000 161.098 BGS LithoStrat Upper
Unknown 2987.000 2414.895 BGS LithoStrat Upper
Upper Ness Member Mesozoic 3074.000 2481.400 BGS LithoStrat Upper
Upper Ness Member Mesozoic 3082.000 2487.490 BGS LithoStrat Upper
Mid Ness Shale 3091.000 2494.331 BGS LithoStrat Upper
Lower Ness Member Mesozoic 3097.000 2498.891 BGS LithoStrat Upper
Etive Mesozoic 3104.000 2504.212 BGS LithoStrat Upper
Rannoch Mesozoic 3140.000 2531.722 BGS LithoStrat Upper
Broom Mesozoic 3175.000 2558.650 BGS LithoStrat Upper
Dunlin Mesozoic 3180.000 2562.519 BGS LithoStrat Upper

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
211/21-N25 0 0 0 10 10 0 0 0 0 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
211/21-N25 Oil O Ness Formation 3074.2128000000002 -- 7 m thick
211/21-N25 Oil O Ness Formation 3081.5280000000002 -- 9 m thick
211/21-N25 Oil O Ness Formation 3097.3776000000003 -- 6 m thick
211/21-N25 Oil O Etive Formation 3103.7784 -- 37 m thick
211/21-N25 Oil O Rannoch Formation 3140.3544 -- 34 m thick
211/21-N25 Oil O Broom Formation 3174.7968 -- 5 m thick

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/21-N25 2973.323974609375 3254.959228515625 9 0 2026-08-06 11:14:28.200854+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/21-N25
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 2987.04 3248.5584000000003 1717
bulk_density DEN OGA Batch Unzipped 2987.04 3248.5584000000003 1717
caliper CALI OGA Batch Unzipped 2985.516 3265.7796000000003 1840
caliper CLD Energective CorrectedLOGS 2985.516 3248.406 1726
comp_sonic DTC Energective CorrectedLOGS 2987.04 3243.6816000000003 1685
comp_sonic DT OGA Batch Unzipped 2987.04 3243.6816000000003 1685
deep_resistivity ILD Energective CorrectedLOGS 2987.04 3254.0448 1753
deep_resistivity RES_DEP OGA Batch Unzipped 2987.04 3254.0448 1753
density_correction DENC OGA Batch Unzipped 2985.516 3265.7796000000003 1840
density_correction CDRH Energective CorrectedLOGS 2985.516 3254.9592000000002 1768
gamma_ray GR OGA Batch Unzipped 2973.324 3250.3872 1819
gamma_ray GRI Energective CorrectedLOGS 2973.324 3250.3872 1819
med_resistivity RES_MED OGA Batch Unzipped 2987.04 3254.9592000000002 1759
med_resistivity ILM Energective CorrectedLOGS 2987.04 3254.9592000000002 1759
neutron_por CNEU Energective CorrectedLOGS 2987.04 3235.7568 1633
neutron_por NEU OGA Batch Unzipped 2987.04 3235.7568 1633
tvdss SS Energective CorrectedLOGS 2973.324 3255.264 1851
vshale VSH Energective CorrectedLOGS 2987.3448000000003 3250.3872 1727
vshale VSGR Energective CorrectedLOGS 2987.3448000000003 3250.3872 1727

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/21-N25 283 3261.360 2625.638 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N25\WELL_PATH\WDD_QC\211_21-N25_wdd_WDD_FILE_1673907_DATACO_MAPPED.csv

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