Well Data Manager / Well Summary / 48/25b-U5

48/25b-U5

Decommissioned

Well Header

Well No
48/25b-U5
NSTA DEN No
3592
Well Name
--
Drill Seq No
5
Quadrant / Block
48 / 25 b
Surface Location
53.257289, 1.970264
Source Datum
ED50
Subsea Well
No
Platform
U
Slot No
1
Operator
CHRYSAOR PRODUCTION (U.K.) LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR PRODUCTION (U.K.) LIMITED
Licence No
P130
Licence Type
Production
Spud Date
1989-03-28
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (4)

48/25b-U5 Original parent: 48/25b-U5L
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
I
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
41.758
Ground Elev (m)
--
Water Depth (m)
35.66
TD MD (m)
3396.691
TD TVDSS (m)
2480.999
TD Datum Depth (m)
41.758
TD Datum Type
Kelly Bushing
Spud Date
1989-03-28
TD Reached
1989-04-28
Completion Date
1989-05-15
Release Date
1993-05-15
48/25b-U5J Sidetrack J
Abandoned Phase 3 Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
--
Datum Type
Rotary Table
Datum Elev (m)
41.758
Ground Elev (m)
--
Water Depth (m)
35.66
TD MD (m)
1752.600
TD TVDSS (m)
--
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1988-09-29
TD Reached
1988-10-15
Completion Date
1988-10-18
Release Date
1992-10-18
48/25b-U5K Sidetrack K parent: 48/25b-U5J
Abandoned Phase 3 Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
--
Datum Type
Rotary Table
Datum Elev (m)
41.758
Ground Elev (m)
--
Water Depth (m)
35.66
TD MD (m)
1828.800
TD TVDSS (m)
--
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1988-10-18
TD Reached
1988-10-20
Completion Date
1988-10-27
Release Date
1992-10-27
48/25b-U5L Sidetrack L parent: 48/25b-U5J
Abandoned Phase 3 Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
--
Datum Type
Rotary Table
Datum Elev (m)
41.758
Ground Elev (m)
--
Water Depth (m)
35.66
TD MD (m)
1751.381
TD TVDSS (m)
--
TD Datum Depth (m)
--
TD Datum Type
--
Spud Date
1988-10-27
TD Reached
1988-11-07
Completion Date
1988-11-18
Release Date
1992-11-18

Formation Tops (36)

Wellbore Formation Era MD (m) TVDSS (m) Provider
48/25b-U5 Unknown 77.000 35.242 BGS LithoStrat Upper
Rhaetic Sandstone Member Mesozoic 141.000 99.242 BGS LithoStrat Upper
Winterton 167.000 125.242 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 206.000 164.242 BGS LithoStrat Upper
Keuper Anhydrite Member Mesozoic 226.000 184.242 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 297.000 255.242 BGS LithoStrat Upper
Keuper Halite Member Mesozoic 399.000 357.242 BGS LithoStrat Upper
Dudgeon Saliferous 608.000 566.242 BGS LithoStrat Upper
Dowsing Dolomite 763.000 721.242 BGS LithoStrat Upper
Muschelkalk Halite Member Mesozoic 851.000 809.242 BGS LithoStrat Upper
Dowsing Dolomite 926.000 884.242 BGS LithoStrat Upper
Rot Halite Member 1122.000 1080.242 BGS LithoStrat Upper
Solling Claystone Member Cenozoic 1163.000 1121.242 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1173.000 1131.242 BGS LithoStrat Upper
Rogenstein Member Mesozoic 1716.000 1674.242 BGS LithoStrat Upper
Bunter Shale Mesozoic 1824.000 1782.242 BGS LithoStrat Upper
Brockelschiefer Member 2199.000 2157.242 BGS LithoStrat Upper
Aller Evaporite Palaeozoic 2258.000 2216.242 BGS LithoStrat Upper
Pegmatitanhydrit Palaeozoic 2390.000 2348.242 BGS LithoStrat Upper
Roter Salzton Palaeozoic 2391.000 2349.242 BGS LithoStrat Upper
Leine Evaporite Palaeozoic 2392.000 2350.242 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2538.000 2496.242 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2549.000 2507.242 BGS LithoStrat Upper
Grauer Salzton Palaeozoic 2634.000 2592.242 BGS LithoStrat Upper
Deckanhydrit 2635.000 2593.242 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2638.000 2596.242 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 2850.000 2808.242 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2869.000 2827.242 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2894.000 2852.242 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 3077.000 3035.242 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 3084.000 3042.242 BGS LithoStrat Upper
Leman Sandstone Zone A 3085.000 3043.242 BGS LithoStrat Upper
Leman Sandstone Zone B 3136.000 3094.242 BGS LithoStrat Upper
Leman Sandstone Zone C 3191.000 3149.242 BGS LithoStrat Upper
Leman Sandstone Zone D 3302.000 3260.242 BGS LithoStrat Upper
Unknown 3373.000 3331.242 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-U5 0 0 0 36 36 0 4 1 0 View
48/25b-U5J 0 0 0 0 0 0 0 0 0
48/25b-U5K 0 0 0 0 0 0 0 0 0
48/25b-U5L 0 0 0 0 0 0 0 0 0

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
48/25b-U5 Gas G Leman Sandstone Formation 3085.1856000000002 -- 51 m thick
48/25b-U5 Gas G Leman Sandstone Formation 3136.3920000000003 -- 54 m thick
48/25b-U5 Gas G Leman Sandstone Formation 3190.6464 -- 111 m thick

Rock Samples (5)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
48/25b-U5 Cuttings 140.21 3395.47 -- -- came in as 48/25B-U05/01 .
48/25b-U5 Core #1 3144.32 3165.5 -- -- jumbled .
48/25b-U5 Core #2 3180.59 3191.56 -- -- .
48/25b-U5 Core #3 3193.08 3202.23 -- -- .
48/25b-U5 Core #4 3202.53 3238.2 -- -- .

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-U5 0 -- -- --
48/25b-U5J 0 -- -- --
48/25b-U5K 0 -- -- --
48/25b-U5L 0 -- -- --

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