Well Data Manager / Well Summary / 211/12a-M40

211/12a-M40

Present

Well Header

Well No
211/12a-M40
NSTA DEN No
6674
Well Name
--
Drill Seq No
40
Quadrant / Block
211 / 12 a
Surface Location
61.619416, 1.305673
Source Datum
ED50
Subsea Well
Unknown
Platform
M
Slot No
A5
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P193
Licence Type
Production
Spud Date
1999-08-17
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

211/12a-M40 Original parent: 211/12a-M30Z
Completed (Operating) View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
LP4
Well Seq
WB4
Datum Type
Kelly Bushing
Datum Elev (m)
57.000
Ground Elev (m)
--
Water Depth (m)
185.00
TD MD (m)
4516.000
TD TVDSS (m)
4331.000
TD Datum Depth (m)
57.000
TD Datum Type
Kelly Bushing
Spud Date
1999-08-17
TD Reached
1999-09-30
Completion Date
1999-09-30
Release Date
2003-09-30

Formation Tops (0)

No formation tops ingested for this well.

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
211/12a-M40 0 0 0 0 0 0 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/12a-M40 Cuttings 4265.0 4516.0 -- -- wet samples - curated to fill gap

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/12a-M40 4287.01220703125 4460.900390625 14 0 2026-08-08 01:17:29.809659+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/12a-M40
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density HRHO Energective CorrectedLOGS 4287.012000000001 4447.032 1051
bulk_density LDL Energective CorrectedLOGS 4287.012000000001 4448.251200000001 1059
caliper CLD Energective CorrectedLOGS 4287.012000000001 4444.4412 1034
comp_sonic DTC Energective CorrectedLOGS 4287.012000000001 4435.602 976
comp_sonic DT OGA Batch Unzipped 4288.53613 4435.60205 966
deep_resistivity AT90 Energective CorrectedLOGS 4287.012000000001 4443.6792000000005 1029
deep_resistivity RT Energective CorrectedLOGS 4287.012000000001 4460.9004 1142
deep_resistivity AF90 Energective CorrectedLOGS 4287.012000000001 4448.403600000001 1060
density_correction DENC OGA Batch Unzipped 4288.53613 4435.60205 966
density_correction DRH Energective CorrectedLOGS 4287.012000000001 4448.251200000001 1059
gamma_ray GRI Energective CorrectedLOGS 4299.8136 4452.8232 1005
gamma_ray GRD Energective CorrectedLOGS 4287.012000000001 4441.088400000001 1012
med_resistivity AT20 Energective CorrectedLOGS 4287.012000000001 4442.46 1021
med_resistivity AT60 Energective CorrectedLOGS 4287.012000000001 4442.7648 1023
med_resistivity AT30 Energective CorrectedLOGS 4287.012000000001 4442.1552 1019
med_resistivity AF30 Energective CorrectedLOGS 4287.012000000001 4442.6124 1022
micro_resistivity MINV Energective CorrectedLOGS 4287.012000000001 4447.032 1051
micro_resistivity MNOR Energective CorrectedLOGS 4287.012000000001 4446.5748 1048
neutron_por CNLC Energective CorrectedLOGS 4287.012000000001 4442.6124 1022
neutron_por TNPH Energective CorrectedLOGS 4287.012000000001 4442.7648 1023
porosity PHIT OGA Batch Unzipped 4288.53613 4435.60205 966
rxo_resistivity RXO Energective CorrectedLOGS 4287.012000000001 4449.1656 1065
rxo_resistivity RXOI Energective CorrectedLOGS 4287.012000000001 4447.1844 1052
shallow_resistivity AF10 Energective CorrectedLOGS 4287.012000000001 4444.746 1036
shallow_resistivity AT10 Energective CorrectedLOGS 4287.012000000001 4460.9004 1142
tvdss SS Energective CorrectedLOGS 4287.012000000001 4461.0528 1143
vshale VSGR Energective CorrectedLOGS 4287.164400000001 4440.936000000001 1010
vshale VSH Energective CorrectedLOGS 4287.164400000001 4440.936000000001 1010
water_sat SWT OGA Batch Unzipped 4288.53613 4435.60205 966

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/12a-M40 327 4516.000 2694.974 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_12a-M40\WELL_PATH\WDD_QC\211_12a-M40_wdd_WDD_FILE_1680572_DATACO_MAPPED.csv

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