Well Data Manager / Well Summary / 211/21- 1

211/21- 1

Decommissioned

Well Header

Well No
211/21- 1
NSTA DEN No
--
Well Name
--
Drill Seq No
1
Quadrant / Block
211 / 21
Surface Location
61.185491, 1.099829
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
SHELL U.K. LIMITED
Original Operator
SHELL / EXXON MOBIL
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P232
Licence Type
Production
Spud Date
1972-11-21
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

211/21- 1 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
--
Dev Type
--
Convention
--
Primary Target
--
Well Seq
--
Datum Type
--
Datum Elev (m)
--
Ground Elev (m)
--
Water Depth (m)
163.07
TD MD (m)
--
TD TVDSS (m)
--
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1972-11-21
TD Reached
1972-11-25
Completion Date
1972-12-03
Release Date
1976-12-03
211/21- 1A Sidetrack A
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
33.224
Ground Elev (m)
--
Water Depth (m)
163.07
TD MD (m)
3480.858
TD TVDSS (m)
3445.413
TD Datum Depth (m)
33.223
TD Datum Type
Kelly Bushing
Spud Date
1972-12-03
TD Reached
1973-03-15
Completion Date
1973-03-18
Release Date
1977-03-18

Formation Tops (3)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/21- 1A Brent Mesozoic 2839.000 2804.604 Ternan
Nansen Mesozoic 2958.000 2923.388 Ternan
Cormorant Mesozoic 2970.000 2935.362 Ternan

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- 1 0 0 0 1 0 0 0 0 0 View
211/21- 1A 0 0 0 33 3 0 10 1 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
211/21- 1A Oil shows OS * 2839.8216 -- 78 m thick

Rock Samples (11)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/21- 1A Cuttings 502.92 3480.82 -- -- .
211/21- 1A Core #1 2794.1 2798.67 -- -- .
211/21- 1A Core #2 2798.67 2800.96 -- -- .
211/21- 1A Core #3 2816.96 2827.39 -- -- .
211/21- 1A Core #4 2827.39 2839.49 -- -- .
211/21- 1A Core #5 2839.52 2845.52 -- -- .
211/21- 1A Core #6 2851.71 2857.8 -- -- .
211/21- 1A Core #7 2857.8 2871.76 -- -- .
211/21- 1A Core #8 2873.35 2879.14 -- -- .
211/21- 1A Core #9 2879.14 2895.6 -- -- .
211/21- 1A Core #10 2896.21 2906.88 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/21- 1A 484.6319885253906 3474.415283203125 11 0 2026-08-06 11:13:16.420779+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/21- 1A
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 493.9284 3444.2400000000002 2871
bulk_density CDEN Energective CorrectedLOGS 486.4608 3474.4152000000004 19577
bulk_density DEN OGA Batch Unzipped 2728.8744 3475.7868000000003 4902
caliper CALI OGA Batch Unzipped 2728.8744 3475.7868000000003 4902
caliper CLD Energective CorrectedLOGS 486.4608 3471.8244 19560
comp_sonic DT OGA Batch Unzipped 2728.8744 3476.5488 4907
comp_sonic DTC Energective CorrectedLOGS 489.204 3466.0332000000003 19526
deep_resistivity ILD Energective CorrectedLOGS 487.9848 3473.5008000000003 19386
gamma_ray GR OGA Batch Unzipped 2728.8744 3476.7012 4908
gamma_ray GRI Energective CorrectedLOGS 484.632 3474.4152000000004 19553
med_resistivity RES_MED OGA Batch Unzipped 2728.8744 2895.9048000000003 1097
neutron_por NEU OGA Batch Unzipped 2728.8744 3472.7388 4882
neutron_por CNEU Energective CorrectedLOGS 2704.0332000000003 3469.6908000000003 5025
porosity POR Energective CorrectedLOGS 493.9284 3470.3004 19518
shallow_resistivity SFL Energective CorrectedLOGS 490.4232 3474.4152000000004 19545
tvdss SS Energective CorrectedLOGS 304.8 3474.7200000000003 20801
vshale VSGR Energective CorrectedLOGS 493.9284 3470.3004 19465
vshale VSH Energective CorrectedLOGS 493.9284 3470.3004 19531
water_sat SW Energective CorrectedLOGS 493.9284 3470.3004 19518
water_sat_xo SXO Energective CorrectedLOGS 493.9284 3470.3004 19518

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/21- 1 0 -- -- --
211/21- 1A 32 3480.816 3445.352 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21- 1A\WELL_PATH\WDD_QC\211_21-_1A_wdd_WDD_FILE_1672432_DATACO_MAPPED.csv

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