Well Data Manager / Well Summary / 49/11a-A3

49/11a-A3

Decommissioned

Well Header

Well No
49/11a-A3
NSTA DEN No
3197
Well Name
--
Drill Seq No
3
Quadrant / Block
49 / 11 a
Surface Location
53.538811, 2.014340
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
2
Operator
SPIRIT ENERGY NORTH SEA LIMITED
Original Operator
--
Sub Area Operator
SPIRIT ENERGY NORTH SEA LIMITED
Licence No
P28
Licence Type
Production
Spud Date
1987-07-27
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/11a-A3 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
Y
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
37.490
Ground Elev (m)
--
Water Depth (m)
23.47
TD MD (m)
3957.520
TD TVDSS (m)
2935.529
TD Datum Depth (m)
37.490
TD Datum Type
Kelly Bushing
Spud Date
1987-07-27
TD Reached
1987-09-22
Completion Date
1988-05-22
Release Date
1992-05-22

Formation Tops (17)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/11a-A3 Unknown 65.000 27.510 BGS LithoStrat Upper
Unknown 231.000 193.510 BGS LithoStrat Upper
Chalk Mesozoic 344.000 306.510 BGS LithoStrat Upper
Lias Mesozoic 510.000 472.510 BGS LithoStrat Upper
Unknown 1046.000 1008.510 BGS LithoStrat Upper
Zechstein Palaeozoic 1062.000 1024.510 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2142.000 2104.510 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2223.000 2185.510 BGS LithoStrat Upper
Grauer Salzton Palaeozoic 2293.000 2255.510 BGS LithoStrat Upper
Deckanhydrit 2295.000 2257.510 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2297.000 2259.510 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 3478.000 3440.510 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 3484.000 3446.510 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 3508.000 3470.510 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 3546.000 3508.510 BGS LithoStrat Upper
Leman Sandstone 3555.000 3517.510 BGS LithoStrat Upper
Unknown 3932.000 3894.510 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
49/11a-A3 0 0 0 17 17 0 3 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (4)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/11a-A3 Cuttings 259.08 3974.59 -- -- .
49/11a-A3 Core #1 3558.54 3598.16 -- -- .
49/11a-A3 Core #2 3598.16 3662.17 -- -- .
49/11a-A3 Core #3 3662.17 3674.36 -- -- .

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
49/11a-A3 0 -- -- --

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