Well Data Manager / Well Summary / 20/04a- 5

20/04a- 5

Decommissioned

Well Header

Well No
20/04a- 5
NSTA DEN No
6206
Well Name
--
Drill Seq No
5
Quadrant / Block
20 / 4 a
Surface Location
57.909026, -0.257363
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
HESS LIMITED
Original Operator
--
Sub Area Operator
HESS LIMITED
Licence No
P225
Licence Type
Production
Spud Date
1997-08-25
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

20/04a- 5 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
E
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
102.11
TD MD (m)
3582.924
TD TVDSS (m)
--
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1997-08-25
TD Reached
1997-09-21
Completion Date
1997-09-28
Release Date
2001-09-28

Formation Tops (26)

Wellbore Formation Era MD (m) TVDSS (m) Provider
20/04a- 5 Beauly Cenozoic 855.000 830.006 Lloyds Register
Moray Mesozoic 855.000 830.006 Lloyds Register
Upper Dornoch Sandstone Cenozoic 944.000 919.006 Lloyds Register
Dornoch Mesozoic 944.000 919.006 Lloyds Register
Sele Mesozoic 1099.000 1074.006 Lloyds Register
Forties Sandstone Mesozoic 1144.000 1119.006 Lloyds Register
Lista Mesozoic 1308.000 1283.006 Lloyds Register
Montrose Mesozoic 1308.000 1283.006 Lloyds Register
Balmoral Sandstone Cenozoic 1371.000 1346.006 Lloyds Register
Glamis Tuff 1534.000 1509.006 Lloyds Register
Andrew Sandstone Cenozoic 1599.000 1574.006 Lloyds Register
Maureen Mesozoic 1969.000 1944.006 Lloyds Register
Maureen Sandstone Mesozoic 1969.000 1944.006 Lloyds Register
Ekofisk Mesozoic 2059.000 2034.006 Lloyds Register
Chalk Mesozoic 2059.000 2034.006 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2091.000 2066.006 Lloyds Register
Cromer Knoll Mesozoic 2652.000 2627.006 Lloyds Register
Rodby Mesozoic 2652.000 2627.006 Lloyds Register
Sola 2714.000 2689.006 Lloyds Register
Valhall Mesozoic 2769.000 2744.006 Lloyds Register
Kimmeridge Clay 2940.000 2915.006 Lloyds Register
Humber Mesozoic 2940.000 2915.006 Lloyds Register
Heather Mesozoic 3276.000 3251.006 Lloyds Register
Sgiath Mesozoic 3488.000 3463.006 Lloyds Register
Heron Palaeozoic 3562.000 3537.006 Lloyds Register
Skagerrak Mesozoic 3562.000 3537.006 Lloyds Register

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
20/04a- 5 6 14 6 20 26 2 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (2)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
20/04a- 5 Cuttings 798.58 3607.92 -- -- --
20/04a- 5 Core #1 3551.53 3559.76 -- -- --

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
20/04a- 5 0 -- -- --

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