Well Data Manager / Well Summary / 49/25a-R5

49/25a-R5

Decommissioned

Well Header

Well No
49/25a-R5
NSTA DEN No
2772
Well Name
--
Drill Seq No
5
Quadrant / Block
49 / 25 a
Surface Location
53.225504, 2.826314
Source Datum
ED50
Subsea Well
No
Platform
R
Slot No
1
Operator
ONE-DYAS UK LIMITED
Original Operator
--
Sub Area Operator
ONE-DYAS UK LIMITED
Licence No
P54
Licence Type
Production
Spud Date
1985-03-30
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/25a-R5 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
39.624
Ground Elev (m)
--
Water Depth (m)
30.78
TD MD (m)
2783.738
TD TVDSS (m)
2668.524
TD Datum Depth (m)
39.624
TD Datum Type
Kelly Bushing
Spud Date
1985-03-30
TD Reached
1985-10-07
Completion Date
1990-04-29
Release Date
1994-04-29

Formation Tops (13)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/25a-R5 Zechstein Z4 2240.000 2200.376 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2268.000 2228.376 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2292.000 2252.376 BGS LithoStrat Upper
Grey Salt Clay Member 2372.000 2332.376 BGS LithoStrat Upper
Deckanhydrit 2373.000 2333.376 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2393.000 2353.376 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 2563.000 2523.376 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2565.000 2525.376 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2583.000 2543.376 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2627.000 2587.376 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2631.000 2591.376 BGS LithoStrat Upper
Rotliegendes 2632.000 2592.376 BGS LithoStrat Upper
Unknown 2695.000 2655.376 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
49/25a-R5 0 0 0 13 13 0 6 0 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
49/25a-R5 Gas G Rotliegend Group 2631.9480000000003 -- 63 m thick

Rock Samples (6)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/25a-R5 Core #2 2620.37 2621.58 -- -- DEPTHS UNCERTAIN OVER WHOLE WELL .
49/25a-R5 Core #3 2629.81 2637.07 -- -- .
49/25a-R5 Core #4 2636.82 2652.13 -- -- .
49/25a-R5 Core #5 2652.06 2664.87 -- -- .
49/25a-R5 Core #6 2665.63 2683.15 -- -- .
49/25a-R5 Core #7 2683.15 2692.91 -- -- .

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
49/25a-R5 0 -- -- --

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