42/28a- 6

Decommissioned

Well Header

Well No
42/28a- 6
NSTA DEN No
4852
Well Name
--
Drill Seq No
6
Quadrant / Block
42 / 28 a
Surface Location
54.157713, 0.453056
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
AMOCO (U.K.) EXPLORATION COMPANY
Original Operator
--
Sub Area Operator
AMOCO (U.K.) EXPLORATION COMPANY
Licence No
P16
Licence Type
Production
Spud Date
1992-11-07
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

42/28a- 6 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Gas Well
Dev Type
--
Convention
--
Primary Target
L
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
42.672
Ground Elev (m)
--
Water Depth (m)
55.78
TD MD (m)
2519.172
TD TVDSS (m)
2512.771
TD Datum Depth (m)
42.672
TD Datum Type
Kelly Bushing
Spud Date
1992-11-07
TD Reached
1992-12-29
Completion Date
1993-01-03
Release Date
1997-01-03

Formation Tops (21)

Wellbore Formation Era MD (m) TVDSS (m) Provider
42/28a- 6 Unknown 98.000 55.327 BGS LithoStrat Upper
Unknown 117.000 74.326 BGS LithoStrat Upper
Kimmeridge Clay 199.000 156.299 BGS LithoStrat Upper
Kimmeridge Clay 457.000 414.233 BGS LithoStrat Upper
Unknown 518.000 475.230 BGS LithoStrat Upper
Unknown 576.000 533.227 BGS LithoStrat Upper
Lias Mesozoic 933.000 890.220 BGS LithoStrat Upper
Rhaetic Undifferentiated 1860.000 1814.650 BGS LithoStrat Upper
Keuper Undifferentiated 1877.000 1831.537 BGS LithoStrat Upper
Zechstein Z4 2025.000 1978.514 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2190.000 2141.826 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2291.000 2242.430 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2302.000 2253.428 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 2378.000 2329.409 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2382.000 2333.403 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2417.000 2368.355 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2430.000 2381.335 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2436.000 2387.324 BGS LithoStrat Upper
Silverpit 2437.000 2388.322 BGS LithoStrat Upper
Leman Sandstone 2505.000 2456.156 BGS LithoStrat Upper
Unknown 2526.000 2477.092 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
42/28a- 6 7 5 0 20 21 1 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
42/28a- 6 Cuttings 448.06 2561.84 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
42/28a- 6 98.45040130615234 2565.501708984375 9 0 2026-08-06 14:06:36.456053+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
42/28a- 6
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 513.2832000000001 2565.5016 13324
caliper CALI CGG Digital Well Logs 511.302 2565.3492 13344
comp_sonic DT CGG Digital Well Logs 516.3312000000001 2552.2428 13277
deep_resistivity ILD CGG Digital Well Logs 512.3688000000001 2143.8108 10706
deep_resistivity IDER CGG Digital Well Logs 2168.8044 2558.4912 2558
density_correction DRHO CGG Digital Well Logs 512.9784000000001 2565.5016 13329
gamma_ray GR CGG Digital Well Logs 98.4504 2555.9004 16126
gamma_ray SGR CGG Digital Well Logs 2129.3328 2556.51 2804
gamma_ray CGR CGG Digital Well Logs 2129.1804 2556.6624 2806
med_resistivity IMER CGG Digital Well Logs 2171.5476000000003 2559.558 2547
med_resistivity ILM CGG Digital Well Logs 512.6736000000001 2143.5060000000003 10702
neutron_por NPHI CGG Digital Well Logs 511.9116 2560.0152000000003 13266
pef PEF CGG Digital Well Logs 517.2456000000001 2565.5016 13295
potassium POTA CGG Digital Well Logs 2129.1804 2556.6624 2806
thorium THOR CGG Digital Well Logs 2129.1804 2556.6624 2806
uranium URAN CGG Digital Well Logs 2129.1804 2556.6624 2806

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
42/28a- 6 103 2561.844 2512.820 D:\BigSpatial\nsta_raw\CGG_Deviation\42-28a-6 17562dj-CGG-deviation.xlsx

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