22/10a-T4

Present

Well Header

Well No
22/10a-T4
NSTA DEN No
4492
Well Name
--
Drill Seq No
4
Quadrant / Block
22 / 10 a
Surface Location
57.757979, 1.800085
Source Datum
ED50
Subsea Well
Unknown
Platform
T
Slot No
14
Operator
CHRYSAOR LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR LIMITED
Licence No
P66
Licence Type
Production
Spud Date
1991-07-16
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

22/10a-T4 Original
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Producer
Convention
--
Primary Target
G
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
88.70
TD MD (m)
5199.278
TD TVDSS (m)
2691.079
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1991-07-16
TD Reached
1991-08-06
Completion Date
1991-09-01
Release Date
1995-09-01
22/10a-T4Z Sidetrack Z parent: 22/10a-T4
Completed (Operating) Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas and Condensate Well
Dev Type
Producer
Convention
--
Primary Target
G
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
88.70
TD MD (m)
5090.160
TD TVDSS (m)
2676.144
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1991-04-02
TD Reached
1991-09-22
Completion Date
1991-10-06
Release Date
1995-10-06

Formation Tops (8)

Wellbore Formation Era MD (m) TVDSS (m) Provider
22/10a-T4 Hordaland Cenozoic 4395.000 4369.092 BGS LithoStrat Upper
Balder Cenozoic 4417.000 4391.092 BGS LithoStrat Upper
Sele Mesozoic 4523.000 4497.092 BGS LithoStrat Upper
Forties Mesozoic 4752.000 4726.092 BGS LithoStrat Upper
Lista Mesozoic 4824.000 4798.092 BGS LithoStrat Upper
Andrew Cenozoic 4875.000 4849.092 BGS LithoStrat Upper
Maureen Mesozoic 5021.000 4995.092 BGS LithoStrat Upper
Ekofisk Mesozoic 5067.000 5041.092 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
22/10a-T4 0 0 0 0 8 0 0 1 0 View
22/10a-T4Z 0 0 0 0 0 0 0 0 0

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
22/10a-T4 Cuttings 4142.23 5196.84 -- -- .

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
22/10a-T4 0 -- -- --
22/10a-T4Z 0 -- -- --

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