Well Data Manager / Well Summary / 49/18- 4

49/18- 4

Present

Well Header

Well No
49/18- 4
NSTA DEN No
98
Well Name
--
Drill Seq No
4
Quadrant / Block
49 / 18
Surface Location
53.362305, 2.567709
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
1
Operator
PERENCO UK LIMITED
Original Operator
--
Sub Area Operator
PERENCO UK LIMITED
Licence No
P16
Licence Type
Production
Spud Date
1967-10-21
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

49/18- 4 Original
Abandoned Phase 2 Interpreted Data Survey
Current Intent
Development
Original Intent
Appraisal
Flow Class
Gas Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
27.432
Ground Elev (m)
--
Water Depth (m)
30.48
TD MD (m)
2645.050
TD TVDSS (m)
2605.315
TD Datum Depth (m)
27.432
TD Datum Type
Kelly Bushing
Spud Date
1967-10-21
TD Reached
1967-11-27
Completion Date
1971-09-10
Release Date
1975-09-10

Formation Tops (16)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/18- 4 Unknown 58.000 30.568 BGS LithoStrat Upper
Chalk Mesozoic 380.000 352.568 BGS LithoStrat Upper
Chalk Mesozoic 380.000 352.568 BGS LithoStrat Upper
Red Chalk Mesozoic 1189.000 1161.568 BGS LithoStrat Upper
Haisborough Mesozoic 1235.000 1207.568 BGS LithoStrat Upper
Muschelkalk Undifferentiated Palaeozoic 1235.000 1207.568 BGS LithoStrat Upper
Upper Bunter Shale Mesozoic 1284.000 1256.568 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1380.000 1352.568 BGS LithoStrat Upper
Bunter Sandstone Mesozoic 1380.000 1352.568 BGS LithoStrat Upper
Lower Beryl Shale 1549.000 1521.568 BGS LithoStrat Upper
Bunter Shale Mesozoic 1549.000 1521.568 BGS LithoStrat Upper
Zechstein Palaeozoic 1904.000 1876.568 BGS LithoStrat Upper
Zechstein Palaeozoic 1904.000 1876.568 BGS LithoStrat Upper
Rotliegendes 2574.000 2546.568 BGS LithoStrat Upper
Rotliegendes 2574.000 2546.568 BGS LithoStrat Upper
Undiff. Ssts. Shales and Coals 2630.000 2602.568 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- 4 7 1 0 10 16 2 5 1 1 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
49/18- 4 Gas GW Zechstein Group 1903.7808 -- 670 m thick
49/18- 4 Gas GW Rotliegend Group 2573.7312 -- 56 m thick
49/18- 4 DST DST 1 -- 2575.0 2629.8 Label / Rotliegend

Rock Samples (6)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/18- 4 Cuttings 97.54 2639.57 -- -- --
49/18- 4 Core #1 2521.31 2539.59 -- -- --
49/18- 4 Core #2 2539.9 2567.03 -- -- --
49/18- 4 Core #3 2567.03 2592.54 -- -- --
49/18- 4 Core #4 2592.54 2612.44 -- -- --
49/18- 4 Core #5 2612.65 2634.39 -- -- --

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- 4 0 -- -- --

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