Well Data Manager / Well Summary / 21/10-A55

21/10-A55

Present

Well Header

Well No
21/10-A55
NSTA DEN No
21926
Well Name
--
Drill Seq No
55
Quadrant / Block
21 / 10
Surface Location
57.731348, 0.971269
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
5-5
Operator
APACHE NORTH SEA LIMITED
Original Operator
--
Sub Area Operator
APACHE NORTH SEA LIMITED
Licence No
P246
Licence Type
Production
Spud Date
2010-03-25
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (6)

21/10-A55 Original
Abandoned Phase 2 Survey
Current Intent
Development
Original Intent
Development
Flow Class
Unknown
Dev Type
Producer
Convention
--
Primary Target
M1
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
44.200
Ground Elev (m)
--
Water Depth (m)
105.80
TD MD (m)
453.000
TD TVDSS (m)
408.000
TD Datum Depth (m)
44.200
TD Datum Type
Kelly Bushing
Spud Date
2010-03-25
TD Reached
2010-03-27
Completion Date
2010-03-27
Release Date
2014-03-27
21/10-A55A Sidetrack A parent: 21/10-A55
Abandoned Phase 1 Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
M1
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
44.200
Ground Elev (m)
--
Water Depth (m)
105.80
TD MD (m)
2976.000
TD TVDSS (m)
2014.000
TD Datum Depth (m)
44.200
TD Datum Type
Kelly Bushing
Spud Date
2010-04-27
TD Reached
2010-05-14
Completion Date
2010-05-15
Release Date
2014-05-15
21/10-A55W Sidetrack W parent: 21/10-A55X
Completed (Shut In) Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
M1W
Well Seq
WB5
Datum Type
Kelly Bushing
Datum Elev (m)
44.200
Ground Elev (m)
--
Water Depth (m)
105.80
TD MD (m)
3200.000
TD TVDSS (m)
1942.590
TD Datum Depth (m)
44.200
TD Datum Type
Rotary Table
Spud Date
2010-05-27
TD Reached
2010-06-03
Completion Date
2010-06-19
Release Date
2014-06-19
21/10-A55X Sidetrack X parent: 21/10-A55Y
Abandoned Phase 1 Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
M1X
Well Seq
WB4
Datum Type
Kelly Bushing
Datum Elev (m)
44.200
Ground Elev (m)
--
Water Depth (m)
105.80
TD MD (m)
3258.540
TD TVDSS (m)
1941.670
TD Datum Depth (m)
44.200
TD Datum Type
Rotary Table
Spud Date
2010-05-24
TD Reached
2010-05-27
Completion Date
2010-05-27
Release Date
2014-05-27
21/10-A55Y Sidetrack Y parent: 21/10-A55Z
Abandoned Phase 1 Survey
Current Intent
Development
Original Intent
Development
Flow Class
Dry Hole
Dev Type
Producer
Convention
--
Primary Target
TM1
Well Seq
WB3
Datum Type
Kelly Bushing
Datum Elev (m)
44.200
Ground Elev (m)
--
Water Depth (m)
105.80
TD MD (m)
2972.200
TD TVDSS (m)
1929.420
TD Datum Depth (m)
44.200
TD Datum Type
Kelly Bushing
Spud Date
2010-05-23
TD Reached
2010-05-24
Completion Date
2010-05-24
Release Date
2014-05-24
21/10-A55Z Sidetrack Z parent: 21/10-A55A
Abandoned Phase 1 Survey
Current Intent
Development
Original Intent
Development
Flow Class
Unknown
Dev Type
Producer
Convention
--
Primary Target
TM1
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
44.200
Ground Elev (m)
--
Water Depth (m)
105.80
TD MD (m)
2725.230
TD TVDSS (m)
1923.050
TD Datum Depth (m)
44.200
TD Datum Type
Kelly Bushing
Spud Date
2010-05-17
TD Reached
2010-05-20
Completion Date
2010-05-23
Release Date
2014-05-23

Formation Tops (0)

No formation tops ingested for this well.

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
21/10-A55 0 0 0 0 0 0 0 0 0
21/10-A55A 0 0 0 0 0 0 0 0 0
21/10-A55W 0 0 0 0 0 0 0 0 0
21/10-A55X 0 0 0 0 0 0 0 0 0
21/10-A55Y 0 0 0 0 0 0 0 0 0
21/10-A55Z 0 0 0 0 0 0 0 0 0

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

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
21/10-A55 0 -- -- --
21/10-A55A 0 -- -- --
21/10-A55W 0 -- -- --
21/10-A55X 0 -- -- --
21/10-A55Y 0 -- -- --
21/10-A55Z 0 -- -- --

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