Well Data Manager / Well Summary / 211/12a-M42

211/12a-M42

Present

Well Header

Well No
211/12a-M42
NSTA DEN No
6863
Well Name
--
Drill Seq No
42
Quadrant / Block
211 / 12 a
Surface Location
61.619506, 1.305856
Source Datum
ED50
Subsea Well
Unknown
Platform
M
Slot No
B3
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P193
Licence Type
Production
Spud Date
2000-05-21
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (3)

211/12a-M42 Original parent: 211/12a-M6
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
LW
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
57.000
Ground Elev (m)
--
Water Depth (m)
185.00
TD MD (m)
4526.000
TD TVDSS (m)
3055.800
TD Datum Depth (m)
57.000
TD Datum Type
Rotary Table
Spud Date
2000-05-21
TD Reached
2000-06-02
Completion Date
2000-06-29
Release Date
2004-06-29
211/12a-M42Y Sidetrack Y parent: 211/12a-M42
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
LWY
Well Seq
WB4
Datum Type
Rotary Table
Datum Elev (m)
57.000
Ground Elev (m)
--
Water Depth (m)
185.00
TD MD (m)
4485.000
TD TVDSS (m)
2995.000
TD Datum Depth (m)
57.000
TD Datum Type
Rotary Table
Spud Date
2000-09-30
TD Reached
2000-10-09
Completion Date
2000-10-27
Release Date
2004-10-27
211/12a-M42Z Sidetrack Z parent: 211/12a-M42
Abandoned Phase 2 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
LWZ
Well Seq
WB3
Datum Type
Rotary Table
Datum Elev (m)
57.000
Ground Elev (m)
--
Water Depth (m)
185.00
TD MD (m)
4742.000
TD TVDSS (m)
2986.000
TD Datum Depth (m)
57.000
TD Datum Type
Rotary Table
Spud Date
2000-06-26
TD Reached
2000-09-30
Completion Date
2000-09-30
Release Date
2004-09-30

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-M42 0 0 0 0 0 0 0 1 0 View
211/12a-M42Y 0 0 0 0 0 0 0 1 0 View
211/12a-M42Z 0 0 0 0 0 0 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (3)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
211/12a-M42 Cuttings 1090.0 4527.0 -- -- wet samples in as 211/12a-M42(B3) - curated June`00 to fill gap
211/12a-M42Y Cuttings 3610.0 4485.0 -- -- wet samples in as 211/12a-M42yB3 - curated Oct`00 to fill gap
211/12a-M42Z Cuttings 3690.0 4736.0 -- -- wet samplesin as 211/12A-M42z(B3) - curated July`00 to fill gap

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
211/12a-M42 4212.94580078125 4502.962890625 13 0 2026-08-08 01:17:46.71143+00 View Log
211/12a-M42Y 4239.53955078125 4467.15185546875 6 0 2026-08-08 01:17:48.807146+00 View Log
211/12a-M42Z 3530.65087890625 4749.0888671875 13 0 2026-08-08 01:17:49.813083+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
211/12a-M42
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LDL Energective CorrectedLOGS 4223.91827808 4490.1578167200005 1748
caliper CLD Energective CorrectedLOGS 4223.76587808 4485.89067768 1721
comp_sonic DT OGA Batch Unzipped 4231.99564 4495.03789 1727
comp_sonic DTC Energective CorrectedLOGS 4231.9953561600005 4494.27258624 1722
deep_resistivity AT90 Energective CorrectedLOGS 4259.884220880001 4502.95926432 1596
density_correction DENC OGA Batch Unzipped 4223.30885 4489.24669 1746
density_correction DRH Energective CorrectedLOGS 4223.1562780799995 4489.3958472 1748
gamma_ray GRI Energective CorrectedLOGS 4212.9456 4479.18516912 1748
med_resistivity AT60 Energective CorrectedLOGS 4259.884220880001 4502.95926432 1596
med_resistivity AT30 Energective CorrectedLOGS 4259.884220880001 4502.95926432 1596
med_resistivity AT20 Energective CorrectedLOGS 4259.884220880001 4502.95926432 1596
neutron_por CNLC Energective CorrectedLOGS 4223.76587808 4484.06190816 1709
pef PEF Energective CorrectedLOGS 4223.91827808 4489.3958472 1743
porosity PHIT OGA Batch Unzipped 4225.74725 4481.7791 1681
shallow_resistivity AT10 Energective CorrectedLOGS 4259.884220880001 4502.95926432 1596
tvdss SS Energective CorrectedLOGS 4212.6408 4503.11166432 1907
vshale VSGR Energective CorrectedLOGS 4218.88913904 4478.88036912 1707
vshale VSH Energective CorrectedLOGS 4218.88913904 4478.88036912 1707
water_sat SWT OGA Batch Unzipped 4256.07483 4481.7791 1470
211/12a-M42Y
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
density_correction DENC OGA Batch Unzipped 4255.46511 4467.1488 1386
gamma_ray GRI Energective CorrectedLOGS 4239.539400000001 4362.45 1614
porosity PHIT OGA Batch Unzipped 4243.73031 4464.71039 1451
tvdss SS Energective CorrectedLOGS 4239.4632 4362.602400000001 1617
vshale VSGR Energective CorrectedLOGS 4239.6918000000005 4362.45 1612
vshale VSH Energective CorrectedLOGS 4239.6918000000005 4362.45 1612
water_sat SWT OGA Batch Unzipped 4243.73031 4464.71039 1451
211/12a-M42Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 4460.88909192 4737.49170864 1816
caliper CLD Energective CorrectedLOGS 3530.6508000000003 4726.214261040001 7843
comp_sonic DTC Energective CorrectedLOGS 3538.5755085600003 4731.54820008 7826
comp_sonic DT OGA Batch Unzipped 3538.57549 4731.56287 7826
deep_resistivity AT90 Energective CorrectedLOGS 4510.11368232 4717.527552480001 1362
deep_resistivity CRSD Energective CorrectedLOGS 4498.53143472 4742.673247680001 1603
density_correction CDRH Energective CorrectedLOGS 4460.2794919200005 4737.339339120001 1819
density_correction DENC OGA Batch Unzipped 4460.29083 4737.35407 1819
gamma_ray GRI Energective CorrectedLOGS 4471.25217 4749.07398672 1824
med_resistivity AT60 Energective CorrectedLOGS 4510.11368232 4717.527552480001 1362
med_resistivity AT30 Energective CorrectedLOGS 4510.11368232 4717.527552480001 1362
med_resistivity AT20 Energective CorrectedLOGS 4510.11368232 4717.527552480001 1362
neutron_por CNEU Energective CorrectedLOGS 4460.73669192 4731.85300008 1780
pef CPEF Energective CorrectedLOGS 4471.40457 4696.953826800001 1467
porosity PHIT OGA Batch Unzipped 4469.28243 4730.34367 1714
shallow_resistivity AT10 Energective CorrectedLOGS 4510.11368232 4717.527552480001 1362
tvdss SS Energective CorrectedLOGS 3530.4984000000004 4749.07398672 7997
vshale VSGR Energective CorrectedLOGS 4471.86173952 4748.31198672 1814
vshale VSH Energective CorrectedLOGS 4471.86173952 4748.31198672 1815
water_sat SWT OGA Batch Unzipped 4498.54323 4730.34367 1522

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
211/12a-M42 375 4526.000 2816.133 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_12a-M42\WELL_PATH\WDD_QC\211_12a-M42_wdd_WDD_FILE_1680576_DATACO_MAPPED.csv
211/12a-M42Y 368 4485.000 2755.711 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_12a-M42Y\WELL_PATH\WDD_QC\211_12a-M42Y_wdd_WDD_FILE_1680577_DATACO_MAPPED.csv
211/12a-M42Z 381 4742.000 2758.511 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_12a-M42Z\WELL_PATH\WDD_QC\211_12a-M42Z_wdd_WDD_FILE_1680578_DATACO_MAPPED.csv

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