Well Data Manager / Well Summary / 211/29-A5

211/29-A5

Derogated

Well Header

Well No
211/29-A5
NSTA DEN No
1251
Well Name
--
Drill Seq No
5
Quadrant / Block
211 / 29
Surface Location
61.034493, 1.703549
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
A-26
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P117
Licence Type
Production
Spud Date
1978-08-31
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/29-A5 Original
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
46.939
Ground Elev (m)
--
Water Depth (m)
140.21
TD MD (m)
3614.928
TD TVDSS (m)
2750.820
TD Datum Depth (m)
46.939
TD Datum Type
Kelly Bushing
Spud Date
1978-08-31
TD Reached
1978-10-17
Completion Date
1991-08-27
Release Date
1995-08-27

Formation Tops (7)

Wellbore Formation Era MD (m) TVDSS (m) Provider
211/29-A5 Unknown 187.000 140.061 BGS LithoStrat Upper
Cromer Knoll Mesozoic 3368.000 2569.639 BGS LithoStrat Upper
Kimmeridge Clay 3379.000 2577.967 BGS LithoStrat Upper
Lower Ness Member Mesozoic 3393.000 2588.496 BGS LithoStrat Upper
Etive Mesozoic 3448.000 2629.809 BGS LithoStrat Upper
Broom Mesozoic 3550.000 2707.639 BGS LithoStrat Upper
Dunlin Mesozoic 3554.000 2710.741 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
211/29-A5 0 0 0 7 7 0 6 0 0 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
211/29-A5 Oil O Ness Formation 3393.0336 -- 55 m thick
211/29-A5 Oil O Etive Formation 3448.2024 -- 101 m thick
211/29-A5 Oil O Broom Formation 3549.7008 -- 4 m thick

Rock Samples (6)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/29-A5 Core #1 3574.69 3575.58 -- -- came in as BA26SI
211/29-A5 Core #2 3589.93 3596.43 -- -- --
211/29-A5 Core #3 3597.55 3615.84 -- -- --
211/29-A5 Core #4 3615.84 3632.19 -- -- --
211/29-A5 Core #5 3634.13 3636.95 -- -- --
211/29-A5 Core #6 3637.48 3644.98 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/29-A5 3230.880126953125 3611.8798828125 12 0 2026-08-06 11:41:01.448884+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/29-A5
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 3244.1388 3610.9656 2408
caliper CALI OGA Batch Unzipped 3244.2912 3610.6608 2405
caliper CLD Energective CorrectedLOGS 3244.1388 3610.8132 2407
comp_sonic DTC Energective CorrectedLOGS 3244.1388 3602.2788 2351
deep_resistivity LLD Energective CorrectedLOGS 3244.4436 3610.356 2402
deep_resistivity RES_DEP OGA Batch Unzipped 3244.2912 3609.1368 2395
deep_resistivity ILD Energective CorrectedLOGS 3244.1388 3611.88 2414
density_correction CDRH Energective CorrectedLOGS 3244.1388 3610.9656 2408
density_correction DENC OGA Batch Unzipped 3323.5392 3575.7612000000004 1656
gamma_ray GR OGA Batch Unzipped 3230.88 3606.3936000000003 2465
gamma_ray GRI Energective CorrectedLOGS 3230.88 3604.4124 2452
med_resistivity RES_MED OGA Batch Unzipped 3244.2912 3609.1368 2395
micro_resistivity MSF Energective CorrectedLOGS 3244.1388 3610.8132 2407
micro_resistivity RES_MIC OGA Batch Unzipped 3244.2912 3610.8132 2406
neutron_por NEU OGA Batch Unzipped 3244.2912 3609.1368 2395
neutron_por CNEU Energective CorrectedLOGS 3230.88 3609.8988000000004 2488
shallow_resistivity LLS Energective CorrectedLOGS 3244.2912 3610.8132 2406
shallow_resistivity SFL Energective CorrectedLOGS 3244.1388 3611.7276 2413
sp SP Energective CorrectedLOGS 3244.1388 3600.1452000000004 2337
tvdss SS Energective CorrectedLOGS 3230.88 3612.1848 2503
vshale VSGR Energective CorrectedLOGS 3242.4624000000003 3603.9552000000003 2373
vshale VSH Energective CorrectedLOGS 3242.4624000000003 3603.9552000000003 2373

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/29-A5 262 3614.928 2758.085 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_29-A5\WELL_PATH\WDD_QC\211_29-A5_wdd_WDD_FILE_1681892_DATACO_MAPPED.csv

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