Well Data Manager / Well Summary / 49/28-A5

49/28-A5

Decommissioned

Well Header

Well No
49/28-A5
NSTA DEN No
2823
Well Name
--
Drill Seq No
5
Quadrant / Block
49 / 28
Surface Location
53.083580, 2.545673
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
3
Operator
PERENCO UK LIMITED
Original Operator
--
Sub Area Operator
PERENCO UK LIMITED
Licence No
P37
Licence Type
Production
Spud Date
1985-10-31
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/28-A5 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
N
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
39.010
Ground Elev (m)
--
Water Depth (m)
37.49
TD MD (m)
3191.290
TD TVDSS (m)
2429.290
TD Datum Depth (m)
34.747
TD Datum Type
Kelly Bushing
Spud Date
1985-10-31
TD Reached
1985-12-28
Completion Date
1986-01-06
Release Date
1990-01-06

Formation Tops (37)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/28-A5 Unknown 68.000 28.990 BGS LithoStrat Upper
Chalk Mesozoic 458.000 418.990 BGS LithoStrat Upper
Chalk Mesozoic 458.000 418.990 BGS LithoStrat Upper
Lias Mesozoic 604.000 564.990 BGS LithoStrat Upper
Haisborough Mesozoic 1038.000 998.990 BGS LithoStrat Upper
Winterton 1038.000 998.990 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 1112.000 1072.990 BGS LithoStrat Upper
Keuper Anhydrite Member Mesozoic 1144.000 1104.990 BGS LithoStrat Upper
Triton Anhydrite Mesozoic 1300.000 1260.990 BGS LithoStrat Upper
Keuper Halite Member Mesozoic 1435.000 1395.990 BGS LithoStrat Upper
Dudgeon Saliferous 1636.000 1596.990 BGS LithoStrat Upper
Dowsing Dolomite 1782.000 1742.990 BGS LithoStrat Upper
Muschelkalk Halite Member Mesozoic 1958.000 1918.990 BGS LithoStrat Upper
Dowsing Dolomite 2019.000 1979.990 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 2209.000 2169.990 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 2209.000 2169.990 BGS LithoStrat Upper
Rogenstein Member Mesozoic 2489.000 2449.990 BGS LithoStrat Upper
Bunter Shale Mesozoic 2665.000 2625.990 BGS LithoStrat Upper
Bunter Shale Mesozoic 2665.000 2625.990 BGS LithoStrat Upper
Brockelschiefer Member 2841.000 2801.990 BGS LithoStrat Upper
Aller Evaporite Palaeozoic 2861.000 2821.990 BGS LithoStrat Upper
Zechstein Palaeozoic 2861.000 2821.990 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2954.000 2914.990 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2957.000 2917.990 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2991.000 2951.990 BGS LithoStrat Upper
Plattendolomit Palaeozoic 3028.000 2988.990 BGS LithoStrat Upper
Grauer Salzton Palaeozoic 3033.000 2993.990 BGS LithoStrat Upper
Deckanhydrit 3035.000 2995.990 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 3036.000 2996.990 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 3073.000 3033.990 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 3147.000 3107.990 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 3182.000 3142.990 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 3421.000 3381.990 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 3426.000 3386.990 BGS LithoStrat Upper
Rotliegendes 3427.000 3387.990 BGS LithoStrat Upper
Leman Sandstone 3427.000 3387.990 BGS LithoStrat Upper
Unknown 3566.000 3526.990 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
49/28-A5 0 0 0 31 37 0 2 0 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
49/28-A5 Gas shows GS Hauptdolomit Formation 3147.3648000000003 -- 35 m thick

Rock Samples (2)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/28-A5 Core #1 3425.95 3453.63 -- -- .
49/28-A5 Core #2 3455.52 3456.74 -- -- .

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
49/28-A5 0 -- -- --

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