Well Data Manager / Well Summary / 49/25a-R2

49/25a-R2

Decommissioned

Well Header

Well No
49/25a-R2
NSTA DEN No
2682
Well Name
--
Drill Seq No
2
Quadrant / Block
49 / 25 a
Surface Location
53.225504, 2.826314
Source Datum
ED50
Subsea Well
No
Platform
R
Slot No
5
Operator
ONE-DYAS UK LIMITED
Original Operator
--
Sub Area Operator
ONE-DYAS UK LIMITED
Licence No
P54
Licence Type
Production
Spud Date
1985-03-12
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/25a-R2 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
E
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
39.624
Ground Elev (m)
--
Water Depth (m)
30.78
TD MD (m)
2712.720
TD TVDSS (m)
2668.829
TD Datum Depth (m)
39.624
TD Datum Type
Kelly Bushing
Spud Date
1985-03-12
TD Reached
1985-06-16
Completion Date
1990-05-20
Release Date
1994-05-20

Formation Tops (13)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/25a-R2 Unknown 86.000 46.376 BGS LithoStrat Upper
Zechstein Z4 2280.000 2240.376 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2308.000 2268.376 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2334.000 2294.376 BGS LithoStrat Upper
Deckanhydrit 2406.000 2366.376 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2423.000 2383.376 BGS LithoStrat Upper
Base Anhydrite 2555.000 2515.376 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2557.000 2517.376 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2576.000 2536.376 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2619.000 2579.376 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2625.000 2585.376 BGS LithoStrat Upper
Rotliegendes 2626.000 2586.376 BGS LithoStrat Upper
Unknown 2691.000 2651.376 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-R2 0 0 0 13 13 0 0 1 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
49/25a-R2 Gas G Rotliegend Group 2625.5472 -- 65 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/25a-R2 Cuttings 143.26 719.33 -- -- .

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
49/25a-R2 0 -- -- --

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