2/05-H40

Present

Well Header

Well No
2/05-H40
NSTA DEN No
2542
Well Name
--
Drill Seq No
40
Quadrant / Block
2 / 5
Surface Location
60.953369, 0.937975
Source Datum
ED50
Subsea Well
No
Platform
H
Slot No
35
Operator
ENQUEST HEATHER LIMITED
Original Operator
--
Sub Area Operator
ENQUEST HEATHER LIMITED
Licence No
P242
Licence Type
Production
Spud Date
1984-11-24
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

2/05-H40 Original parent: 2/05-H24
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
W
Well Seq
WB3
Datum Type
Kelly Bushing
Datum Elev (m)
47.854
Ground Elev (m)
--
Water Depth (m)
143.26
TD MD (m)
5254.750
TD TVDSS (m)
3378.098
TD Datum Depth (m)
47.854
TD Datum Type
Kelly Bushing
Spud Date
1984-11-24
TD Reached
1984-12-19
Completion Date
1985-01-14
Release Date
1989-01-14

Formation Tops (16)

Wellbore Formation Era MD (m) TVDSS (m) Provider
2/05-H40 Unknown 191.000 143.146 BGS LithoStrat Upper
Unknown 4505.000 4457.146 BGS LithoStrat Upper
Kimmeridge Clay 4520.000 4472.146 BGS LithoStrat Upper
1st Hot Shale 4539.000 4491.146 BGS LithoStrat Upper
Kimmeridge Clay 4572.000 4524.146 BGS LithoStrat Upper
2nd Hot Shale 4641.000 4593.146 BGS LithoStrat Upper
Kimmeridge Clay 4700.000 4652.146 BGS LithoStrat Upper
3rd Hot Shale 4860.000 4812.146 BGS LithoStrat Upper
Heather Mesozoic 4868.000 4820.146 BGS LithoStrat Upper
Heather Siltstone 4939.000 4891.146 BGS LithoStrat Upper
Tarbert Mesozoic 5104.000 5056.146 BGS LithoStrat Upper
Ness Mesozoic 5119.000 5071.146 BGS LithoStrat Upper
Etive Mesozoic 5140.000 5092.146 BGS LithoStrat Upper
Rannoch Mesozoic 5155.000 5107.146 BGS LithoStrat Upper
Broom Mesozoic 5185.000 5137.146 BGS LithoStrat Upper
Dunlin Mesozoic 5217.000 5169.146 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-H40 0 0 0 16 16 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-H40 Cuttings 4191.0 5251.7 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
2/05-H40 4504.48681640625 5264.04833984375 11 0 2026-08-06 09:45:46.849664+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
2/05-H40
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 5089.398 5262.5244 1137
caliper CLD Energective CorrectedLOGS 5088.636 5252.1612000000005 1074
comp_sonic DTC Energective CorrectedLOGS 5088.636 5242.56 1011
deep_resistivity ILD Energective CorrectedLOGS 5090.617200000001 5252.0088000000005 1060
density_correction CDRH Energective CorrectedLOGS 5090.0076 5263.743600000001 1141
gamma_ray GRI Energective CorrectedLOGS 4504.486800000001 5256.580800000001 4936
med_resistivity ILM Energective CorrectedLOGS 5090.7696000000005 5251.704000000001 1057
neutron_por CNEU Energective CorrectedLOGS 5079.6444 5257.3428 1167
pef CPEF Energective CorrectedLOGS 5089.5504 5263.743600000001 1144
shallow_resistivity RES_SLW OGA Batch Unzipped 5091.8364 5264.048400000001 1131
sp SP Energective CorrectedLOGS 5092.2936 5253.0756 1056
tvdss SS Energective CorrectedLOGS 4504.334400000001 5263.896000000001 4985

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
2/05-H40 0 -- -- --

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