Well Data Manager / Well Summary / 49/18-B4

49/18-B4

Present

Well Header

Well No
49/18-B4
NSTA DEN No
564
Well Name
--
Drill Seq No
4
Quadrant / Block
49 / 18
Surface Location
53.391416, 2.523152
Source Datum
ED50
Subsea Well
No
Platform
B
Slot No
8
Operator
PERENCO UK LIMITED
Original Operator
--
Sub Area Operator
PERENCO UK LIMITED
Licence No
P16
Licence Type
Production
Spud Date
1974-03-08
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/18-B4 Original
Completed (Operating) 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)
27.737
Ground Elev (m)
--
Water Depth (m)
31.39
TD MD (m)
2562.450
TD TVDSS (m)
2534.412
TD Datum Depth (m)
27.737
TD Datum Type
Kelly Bushing
Spud Date
1974-03-08
TD Reached
1974-04-02
Completion Date
1974-04-07
Release Date
1978-04-07

Formation Tops (20)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/18-B4 Unknown 927.000 899.263 BGS LithoStrat Upper
Unknown 1058.000 1030.263 BGS LithoStrat Upper
Haisborough Mesozoic 1132.000 1104.263 BGS LithoStrat Upper
Keuper Undifferentiated 1132.000 1104.263 BGS LithoStrat Upper
Muschelkalk Undifferentiated Palaeozoic 1159.000 1131.263 BGS LithoStrat Upper
Upper Shale Facies 1242.000 1214.263 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1337.000 1309.263 BGS LithoStrat Upper
Sand Facies 1337.000 1309.263 BGS LithoStrat Upper
Lower Shale Facies 1516.000 1488.263 BGS LithoStrat Upper
Bunter Shale Mesozoic 1516.000 1488.263 BGS LithoStrat Upper
Brockelschiefer Member 1851.000 1823.263 BGS LithoStrat Upper
Upper Evaporite 1868.000 1840.263 BGS LithoStrat Upper
Zechstein Palaeozoic 1871.000 1843.263 BGS LithoStrat Upper
Upper Carbonate 2090.000 2062.263 BGS LithoStrat Upper
Middle Evaporite Cenozoic 2145.000 2117.263 BGS LithoStrat Upper
Middle Carbonate 2396.000 2368.263 BGS LithoStrat Upper
Lower Evaporite 2408.000 2380.263 BGS LithoStrat Upper
Rotliegendes 2444.000 2416.263 BGS LithoStrat Upper
Rotliegendes 2444.000 2416.263 BGS LithoStrat Upper
Unknown 2526.000 2498.263 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-B4 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-B4 Gas G Rotliegend Group 2444.1912 -- 81 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-B4 0 -- -- --

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