Well Data Manager / Well Summary / 2/05-H21

2/05-H21

Present

Well Header

Well No
2/05-H21
NSTA DEN No
1764
Well Name
--
Drill Seq No
21
Quadrant / Block
2 / 5
Surface Location
60.953369, 0.937975
Source Datum
ED50
Subsea Well
No
Platform
H
Slot No
16
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P242
Licence Type
Production
Spud Date
1981-09-13
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

2/05-H21 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)
47.854
Ground Elev (m)
--
Water Depth (m)
143.26
TD MD (m)
4326.636
TD TVDSS (m)
3277.149
TD Datum Depth (m)
47.854
TD Datum Type
Kelly Bushing
Spud Date
1981-09-13
TD Reached
1981-10-31
Completion Date
1981-11-10
Release Date
1985-11-10

Formation Tops (17)

Wellbore Formation Era MD (m) TVDSS (m) Provider
2/05-H21 Unknown 191.000 143.146 BGS LithoStrat Upper
Unknown 3856.000 3808.146 BGS LithoStrat Upper
Kimmeridge Clay 3894.000 3846.146 BGS LithoStrat Upper
1st Hot Shale 3903.000 3855.146 BGS LithoStrat Upper
Kimmeridge Clay 3923.000 3875.146 BGS LithoStrat Upper
2nd Hot Shale 3979.000 3931.146 BGS LithoStrat Upper
Kimmeridge Clay 4012.000 3964.146 BGS LithoStrat Upper
3rd Hot Shale 4055.000 4007.146 BGS LithoStrat Upper
Heather Mesozoic 4080.000 4032.146 BGS LithoStrat Upper
Heather Siltstone 4114.000 4066.146 BGS LithoStrat Upper
Heather Siltstone 4161.000 4113.146 BGS LithoStrat Upper
Heather Siltstone 4176.000 4128.146 BGS LithoStrat Upper
Ness Mesozoic 4210.000 4162.146 BGS LithoStrat Upper
Etive Mesozoic 4228.000 4180.146 BGS LithoStrat Upper
Rannoch Mesozoic 4245.000 4197.146 BGS LithoStrat Upper
Broom Mesozoic 4270.000 4222.146 BGS LithoStrat Upper
Dunlin Mesozoic 4284.000 4236.146 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
2/05-H21 0 0 0 17 17 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
2/05-H21 Cuttings 3953.26 4325.11 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
2/05-H21 3854.348388671875 4323.587890625 10 0 2026-08-06 09:45:02.223735+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
2/05-H21
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LDL Energective CorrectedLOGS 4196.791200000001 4319.0160000000005 803
bulk_density CDEN Energective CorrectedLOGS 4196.791200000001 4322.5212 826
caliper CLD Energective CorrectedLOGS 3933.7488000000003 4315.6632 2507
comp_sonic DTC Energective CorrectedLOGS 3937.5588000000002 4323.588000000001 2534
deep_resistivity LLD Energective CorrectedLOGS 3939.5400000000004 4320.0828 2498
density_correction DENC OGA Batch Unzipped 4196.4864 4312.7676 764
density_correction DRH Energective CorrectedLOGS 4196.791200000001 4322.6736 826
density_correction CDRH Energective CorrectedLOGS 4196.791200000001 4322.3688 824
gamma_ray GRI Energective CorrectedLOGS 3854.3484000000003 4323.588000000001 3080
gamma_ray GRD Energective CorrectedLOGS 4196.791200000001 4313.682 768
gamma_ray GRL Energective CorrectedLOGS 3920.7948 4323.588000000001 2644
micro_resistivity MSF Energective CorrectedLOGS 3933.7488000000003 4316.425200000001 2512
micro_resistivity RES_MIC OGA Batch Unzipped 3920.7948 4328.9220000000005 2679
neutron_por CNLC Energective CorrectedLOGS 4203.954000000001 4316.1204 737
neutron_por CNEU Energective CorrectedLOGS 4196.791200000001 4319.0160000000005 803
shallow_resistivity LLS Energective CorrectedLOGS 3938.3208000000004 4320.3876 2508
sp SP Energective CorrectedLOGS 3940.6068 4315.206 2459
tvdss SS Energective CorrectedLOGS 3854.1960000000004 4324.1976 3085

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
2/05-H21 0 -- -- --

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