Well Data Manager / Well Summary / 53/01a-A4

53/01a-A4

Decommissioned

Well Header

Well No
53/01a-A4
NSTA DEN No
3775
Well Name
--
Drill Seq No
4
Quadrant / Block
53 / 1 a
Surface Location
52.945960, 2.153112
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
6
Operator
ENERGY RESOURCE TECHNOLOGY (U.K.) LIMITED
Original Operator
--
Sub Area Operator
ENERGY RESOURCE TECHNOLOGY (U.K.) LIMITED
Licence No
P25
Licence Type
Production
Spud Date
1989-04-07
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

53/01a-A4 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
35.662
Ground Elev (m)
--
Water Depth (m)
14.63
TD MD (m)
2243.328
TD TVDSS (m)
2121.408
TD Datum Depth (m)
35.662
TD Datum Type
Kelly Bushing
Spud Date
1989-04-07
TD Reached
1989-06-17
Completion Date
2012-06-15
Release Date
2016-06-15

Formation Tops (25)

Wellbore Formation Era MD (m) TVDSS (m) Provider
53/01a-A4 Unknown 50.000 14.338 BGS LithoStrat Upper
Unknown 110.000 74.338 BGS LithoStrat Upper
Chalk Mesozoic 193.000 157.338 BGS LithoStrat Upper
Lias Mesozoic 228.000 192.338 BGS LithoStrat Upper
Winterton 340.000 304.338 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 442.000 406.338 BGS LithoStrat Upper
Keuper Halite Member Mesozoic 620.000 584.338 BGS LithoStrat Upper
Dudgeon Saliferous 691.000 655.338 BGS LithoStrat Upper
Dowsing Dolomite 823.000 787.338 BGS LithoStrat Upper
Muschelkalk Halite Member Mesozoic 888.000 852.338 BGS LithoStrat Upper
Dowsing Dolomite 904.000 868.338 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1030.000 994.338 BGS LithoStrat Upper
Bunter Shale Mesozoic 1428.000 1392.338 BGS LithoStrat Upper
Brockelschiefer Member 1679.000 1643.338 BGS LithoStrat Upper
Zechstein Z4 1716.000 1680.338 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 1754.000 1718.338 BGS LithoStrat Upper
Plattendolomit Palaeozoic 1766.000 1730.338 BGS LithoStrat Upper
Grauer Salzton Palaeozoic 1800.000 1764.338 BGS LithoStrat Upper
Deckanhydrit 1801.000 1765.338 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 1801.000 1765.338 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 1926.000 1890.338 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 1929.000 1893.338 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 1947.000 1911.338 BGS LithoStrat Upper
Leman Sandstone 1965.000 1929.338 BGS LithoStrat Upper
Unknown 2212.000 2176.338 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
53/01a-A4 0 0 0 25 25 0 0 1 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
53/01a-A4 Gas G Leman Sandstone Formation 1965.0456000000001 -- 247 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
53/01a-A4 Cuttings 115.82 2243.33 -- -- .

Wireline Log Inventory (Ingested Curves)

No wireline log curves ingested for this well.

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

No scanned LAS source files matched to this well.

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
53/01a-A4 0 -- -- --

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