43/28- 1

Decommissioned

Well Header

Well No
43/28- 1
NSTA DEN No
4430
Well Name
--
Drill Seq No
1
Quadrant / Block
43 / 28
Surface Location
54.072766, 1.563324
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
NEO NEXT+ ENERGY E&P UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT+ ENERGY E&P UK LIMITED
Licence No
P687
Licence Type
Production
Spud Date
1991-07-19
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

43/28- 1 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Gas Show
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
25.000
Ground Elev (m)
--
Water Depth (m)
72.00
TD MD (m)
4545.000
TD TVDSS (m)
4501.010
TD Datum Depth (m)
25.000
TD Datum Type
Kelly Bushing
Spud Date
1991-07-19
TD Reached
1991-11-21
Completion Date
1991-12-16
Release Date
1995-12-16

Formation Tops (53)

Wellbore Formation Era MD (m) TVDSS (m) Provider
43/28- 1 Unknown 97.000 72.000 BGS LithoStrat Upper
Unknown 97.000 72.000 BGS LithoStrat Upper
Chalk Mesozoic 356.000 331.000 BGS LithoStrat Upper
Chalk Mesozoic 356.000 331.000 BGS LithoStrat Upper
Plenus Marl 494.000 469.000 BGS LithoStrat Upper
Hidra Mesozoic 495.000 470.000 BGS LithoStrat Upper
Red Chalk Mesozoic 518.000 493.000 BGS LithoStrat Upper
Cromer Knoll Mesozoic 519.000 494.000 BGS LithoStrat Upper
Speeton Clay 546.000 521.000 BGS LithoStrat Upper
Spilsby Sandstone 553.000 528.000 BGS LithoStrat Upper
Lias Mesozoic 574.000 549.000 BGS LithoStrat Upper
Lias Mesozoic 574.000 549.000 BGS LithoStrat Upper
Winterton 976.000 951.000 BGS LithoStrat Upper
Haisborough Mesozoic 976.000 951.000 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 997.000 972.000 BGS LithoStrat Upper
Dudgeon Saliferous 1101.000 1076.000 BGS LithoStrat Upper
Dowsing Dolomite 1208.000 1183.000 BGS LithoStrat Upper
Muschelkalk Halite Member Mesozoic 1274.000 1249.000 BGS LithoStrat Upper
Dowsing Dolomite 1311.000 1286.000 BGS LithoStrat Upper
Rot Halite Member 1438.000 1413.000 BGS LithoStrat Upper
Solling Claystone Member Cenozoic 1547.000 1522.000 BGS LithoStrat Upper
Bacton Mesozoic 1557.000 1532.000 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1557.000 1532.000 BGS LithoStrat Upper
Bunter Shale Mesozoic 1851.000 1826.000 BGS LithoStrat Upper
Brockelschiefer Member 2216.000 2191.000 BGS LithoStrat Upper
Zechstein Z4 2246.000 2221.000 BGS LithoStrat Upper
Zechstein Z4 2246.000 2221.000 BGS LithoStrat Upper
Aller Halite Palaeozoic 2289.000 2264.000 BGS LithoStrat Upper
Pegmatitanhydrit Palaeozoic 2362.000 2337.000 BGS LithoStrat Upper
Roter Salzton Palaeozoic 2368.000 2343.000 BGS LithoStrat Upper
Zechstein Z3 2398.000 2373.000 BGS LithoStrat Upper
Leine Halite Member Palaeozoic 2398.000 2373.000 BGS LithoStrat Upper
Zechstein Z2 2448.000 2423.000 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2448.000 2423.000 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 3184.000 3159.000 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 3263.000 3238.000 BGS LithoStrat Upper
Zechstein Z1 3287.000 3262.000 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 3287.000 3262.000 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 3302.000 3277.000 BGS LithoStrat Upper
Silverpit 3314.000 3289.000 BGS LithoStrat Upper
Silverpit 3314.000 3289.000 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 3314.000 3289.000 BGS LithoStrat Upper
Leman Sandstone 3467.000 3442.000 BGS LithoStrat Upper
Leman Sandstone 3468.000 3443.000 BGS LithoStrat Upper
Unknown 3519.000 3494.000 BGS LithoStrat Upper
Unknown 3519.000 3494.000 BGS LithoStrat Upper
Unknown 3529.000 3504.000 BGS LithoStrat Upper
Unknown 3726.000 3701.000 BGS LithoStrat Upper
Unknown 3726.000 3701.000 BGS LithoStrat Upper
Unknown 3875.000 3850.000 BGS LithoStrat Upper
Unknown 3875.000 3850.000 BGS LithoStrat Upper
Unknown 3954.000 3929.000 BGS LithoStrat Upper
Unknown 3954.000 3929.000 BGS LithoStrat Upper

Lithology Intervals

43/28- 1 Curve: SANDCOUNT 278 intervals  ·  MD 252.374 – 4547.159 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/LR_SNS/San...
Sand (145)
Limestone (57)
Anhydrite (33)
Halite (23)
Coal (20)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
43/28- 1 8 4 0 37 53 2 0 1 1 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
43/28- 1 Gas shows GS * 3529.4000000000005 -- 197 m thick
43/28- 1 DST DST 1 -- 3545.1 3575.0 Label / Namurian

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
43/28- 1 Cuttings 179.98 4544.93 -- -- .

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
43/28- 1 0 -- -- --

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