Well Data Manager / Well Summary / 48/25b-U7

48/25b-U7

Decommissioned

Well Header

Well No
48/25b-U7
NSTA DEN No
3820
Well Name
--
Drill Seq No
7
Quadrant / Block
48 / 25 b
Surface Location
53.257301, 1.970265
Source Datum
ED50
Subsea Well
No
Platform
U
Slot No
8
Operator
CHRYSAOR PRODUCTION (U.K.) LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR PRODUCTION (U.K.) LIMITED
Licence No
P130
Licence Type
Production
Spud Date
1989-07-24
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

48/25b-U7 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
--
Convention
--
Primary Target
J
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
42.062
Ground Elev (m)
--
Water Depth (m)
36.27
TD MD (m)
3164.434
TD TVDSS (m)
2516.734
TD Datum Depth (m)
42.062
TD Datum Type
Kelly Bushing
Spud Date
1989-07-24
TD Reached
1989-09-04
Completion Date
1989-09-20
Release Date
1993-09-20

Formation Tops (34)

Wellbore Formation Era MD (m) TVDSS (m) Provider
48/25b-U7 Unknown 78.000 35.938 BGS LithoStrat Upper
Winterton 131.000 88.938 BGS LithoStrat Upper
Rhaetic Sandstone Member Mesozoic 144.000 101.938 BGS LithoStrat Upper
Winterton 156.000 113.938 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 205.000 162.938 BGS LithoStrat Upper
Keuper Anhydrite Member Mesozoic 228.000 185.938 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 326.000 283.938 BGS LithoStrat Upper
Dudgeon Saliferous 396.000 353.938 BGS LithoStrat Upper
Keuper Halite Member Mesozoic 399.000 356.938 BGS LithoStrat Upper
Dudgeon Saliferous 615.000 572.938 BGS LithoStrat Upper
Dowsing Dolomite 806.000 763.938 BGS LithoStrat Upper
Muschelkalk Halite Member Mesozoic 911.000 868.938 BGS LithoStrat Upper
Dowsing Dolomite 996.000 953.938 BGS LithoStrat Upper
Rot Halite Member 1244.000 1201.938 BGS LithoStrat Upper
Solling Claystone Member Cenozoic 1300.000 1257.938 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1311.000 1268.938 BGS LithoStrat Upper
Bunter Shale Mesozoic 1823.000 1780.938 BGS LithoStrat Upper
Brockelschiefer Member 2195.000 2152.938 BGS LithoStrat Upper
Zechstein Palaeozoic 2239.000 2196.938 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2445.000 2402.938 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2454.000 2411.938 BGS LithoStrat Upper
Grauer Salzton Palaeozoic 2523.000 2480.938 BGS LithoStrat Upper
Deckanhydrit 2526.000 2483.938 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2530.000 2487.938 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 2578.000 2535.938 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2648.000 2605.938 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2685.000 2642.938 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2878.000 2835.938 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2884.000 2841.938 BGS LithoStrat Upper
Leman Sandstone Zone A 2886.000 2843.938 BGS LithoStrat Upper
Leman Sandstone Zone B 2929.000 2886.938 BGS LithoStrat Upper
Leman Sandstone Zone C 2994.000 2951.938 BGS LithoStrat Upper
Leman Sandstone Zone D 3112.000 3069.938 BGS LithoStrat Upper
Unknown 3177.000 3134.938 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
48/25b-U7 0 0 0 34 34 0 6 1 0 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
48/25b-U7 Gas G Leman Sandstone Formation 2885.5416 -- 44 m thick
48/25b-U7 Gas G Leman Sandstone Formation 2929.128 -- 65 m thick
48/25b-U7 Gas G Leman Sandstone Formation 2994.3552 -- 117 m thick

Rock Samples (7)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
48/25b-U7 Cuttings 240.79 3206.5 -- -- .
48/25b-U7 Core #1 2889.5 2915.5 -- -- came in as 48/25B-U07/08 .
48/25b-U7 Core #2 2916.63 2944.37 -- -- .
48/25b-U7 Core #3 2944.37 2951.99 -- -- .
48/25b-U7 Core #4 2951.99 2980.03 -- -- .
48/25b-U7 Core #5 2980.03 3016.61 -- -- .
48/25b-U7 Core #6 3016.61 3043.43 -- -- .

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
48/25b-U7 0 -- -- --

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