Well Data Manager / Well Summary / 49/18-A12

49/18-A12

Decommissioned

Well Header

Well No
49/18-A12
NSTA DEN No
383
Well Name
--
Drill Seq No
12
Quadrant / Block
49 / 18
Surface Location
53.362261, 2.567647
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
12
Operator
PERENCO UK LIMITED
Original Operator
--
Sub Area Operator
PERENCO UK LIMITED
Licence No
P16
Licence Type
Production
Spud Date
1972-01-06
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/18-A12 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
30.480
Ground Elev (m)
--
Water Depth (m)
32.00
TD MD (m)
3449.420
TD TVDSS (m)
2653.284
TD Datum Depth (m)
30.480
TD Datum Type
Kelly Bushing
Spud Date
1972-01-06
TD Reached
1972-04-15
Completion Date
1972-05-20
Release Date
1976-05-20

Formation Tops (20)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/18-A12 Haisborough Mesozoic 1269.000 1238.520 BGS LithoStrat Upper
Unknown 1341.000 1310.520 BGS LithoStrat Upper
Unknown 1372.000 1341.520 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1392.000 1361.520 BGS LithoStrat Upper
Muschelkalk Undifferentiated Palaeozoic 1451.000 1420.520 BGS LithoStrat Upper
Upper Shale Facies 1508.000 1477.520 BGS LithoStrat Upper
Bunter Shale Mesozoic 1560.000 1529.520 BGS LithoStrat Upper
Sand Facies 1642.000 1611.520 BGS LithoStrat Upper
Lower Shale Facies 1894.000 1863.520 BGS LithoStrat Upper
Zechstein Palaeozoic 1902.000 1871.520 BGS LithoStrat Upper
Brockelschiefer Member 2351.000 2320.520 BGS LithoStrat Upper
Upper Evaporite 2376.000 2345.520 BGS LithoStrat Upper
Rotliegendes 2600.000 2569.520 BGS LithoStrat Upper
Upper Carbonate 2601.000 2570.520 BGS LithoStrat Upper
Middle Evaporite Cenozoic 2684.000 2653.520 BGS LithoStrat Upper
Middle Carbonate 3261.000 3230.520 BGS LithoStrat Upper
Lower Evaporite 3284.000 3253.520 BGS LithoStrat Upper
Lower Carbonate 3318.000 3287.520 BGS LithoStrat Upper
Rotliegendes 3333.000 3302.520 BGS LithoStrat Upper
Unknown 3411.000 3380.520 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
49/18-A12 0 0 0 15 20 0 0 0 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
49/18-A12 Gas G Rotliegend Group 3332.9880000000003 -- 78 m thick

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

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
49/18-A12 0 -- -- --

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