Well Data Manager / Well Summary / 16/26-A41

16/26-A41

Present

Well Header

Well No
16/26-A41
NSTA DEN No
7422
Well Name
--
Drill Seq No
41
Quadrant / Block
16 / 26
Surface Location
58.058149, 1.079413
Source Datum
ED50
Subsea Well
Unknown
Platform
A
Slot No
21B
Operator
ITHACA OIL AND GAS LIMITED
Original Operator
--
Sub Area Operator
ITHACA OIL AND GAS LIMITED
Licence No
P213
Licence Type
Production
Spud Date
2001-05-30
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (8)

16/26-A41 Original parent: 16/26-A20U
Abandoned Phase 1 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Producer
Convention
--
Primary Target
NS
Well Seq
WB8
Datum Type
Rotary Table
Datum Elev (m)
60.350
Ground Elev (m)
--
Water Depth (m)
138.07
TD MD (m)
4714.951
TD TVDSS (m)
1885.188
TD Datum Depth (m)
60.350
TD Datum Type
Rotary Table
Spud Date
2001-05-30
TD Reached
2001-06-15
Completion Date
2001-07-02
Release Date
2005-07-02
16/26-A41T Sidetrack T parent: 16/26-A41U
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
Z
Well Seq
WB15
Datum Type
Rotary Table
Datum Elev (m)
60.350
Ground Elev (m)
--
Water Depth (m)
138.07
TD MD (m)
5307.178
TD TVDSS (m)
1938.528
TD Datum Depth (m)
60.350
TD Datum Type
Rotary Table
Spud Date
2003-11-22
TD Reached
2003-11-26
Completion Date
2004-02-01
Release Date
2008-02-01
16/26-A41U Sidetrack U parent: 16/26-A41V
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
Z
Well Seq
WB14
Datum Type
Rotary Table
Datum Elev (m)
60.350
Ground Elev (m)
--
Water Depth (m)
138.07
TD MD (m)
5307.178
TD TVDSS (m)
1998.878
TD Datum Depth (m)
60.350
TD Datum Type
Rotary Table
Spud Date
2003-08-10
TD Reached
2003-08-13
Completion Date
2003-11-27
Release Date
2007-11-27
16/26-A41V Sidetrack V parent: 16/26-A41W
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
--
Dev Type
Producer
Convention
--
Primary Target
Z
Well Seq
WB13
Datum Type
Rotary Table
Datum Elev (m)
60.350
Ground Elev (m)
--
Water Depth (m)
138.07
TD MD (m)
5169.103
TD TVDSS (m)
1995.526
TD Datum Depth (m)
60.350
TD Datum Type
Rotary Table
Spud Date
2003-08-06
TD Reached
2003-08-08
Completion Date
2003-08-10
Release Date
2007-08-10
16/26-A41W Sidetrack W parent: 16/26-A41X
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
Z
Well Seq
WB12
Datum Type
Rotary Table
Datum Elev (m)
60.350
Ground Elev (m)
--
Water Depth (m)
138.07
TD MD (m)
5169.103
TD TVDSS (m)
1996.135
TD Datum Depth (m)
60.350
TD Datum Type
Rotary Table
Spud Date
2003-08-04
TD Reached
2003-08-06
Completion Date
2003-08-06
Release Date
2007-08-06
16/26-A41X Sidetrack X parent: 16/26-A41Y
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Dry Hole
Dev Type
Producer
Convention
--
Primary Target
Z
Well Seq
WB11
Datum Type
Rotary Table
Datum Elev (m)
60.350
Ground Elev (m)
--
Water Depth (m)
138.07
TD MD (m)
5269.078
TD TVDSS (m)
1997.050
TD Datum Depth (m)
60.350
TD Datum Type
Rotary Table
Spud Date
2003-06-04
TD Reached
2003-08-04
Completion Date
2003-08-04
Release Date
2007-08-04
16/26-A41Y Sidetrack Y parent: 16/26-A41Z
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
Z
Well Seq
WB10
Datum Type
Rotary Table
Datum Elev (m)
60.350
Ground Elev (m)
--
Water Depth (m)
138.07
TD MD (m)
5088.941
TD TVDSS (m)
1992.782
TD Datum Depth (m)
60.350
TD Datum Type
Rotary Table
Spud Date
2003-05-25
TD Reached
2003-05-28
Completion Date
2003-06-04
Release Date
2007-06-04
16/26-A41Z Sidetrack Z parent: 16/26-A41
Abandoned Phase 1 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
Z
Well Seq
WB9
Datum Type
Rotary Table
Datum Elev (m)
60.350
Ground Elev (m)
--
Water Depth (m)
138.07
TD MD (m)
5088.941
TD TVDSS (m)
1992.782
TD Datum Depth (m)
60.350
TD Datum Type
Rotary Table
Spud Date
2003-05-15
TD Reached
2003-05-16
Completion Date
2003-05-25
Release Date
2007-05-25

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
16/26-A41 0 0 0 0 0 0 0 1 0 View
16/26-A41T 0 0 0 0 0 0 0 1 0 View
16/26-A41U 0 0 0 0 0 0 0 1 0 View
16/26-A41V 0 0 0 0 0 0 0 1 0 View
16/26-A41W 0 0 0 0 0 0 0 1 0 View
16/26-A41X 0 0 0 0 0 0 0 1 0 View
16/26-A41Y 0 0 0 0 0 0 0 1 0 View
16/26-A41Z 0 0 0 0 0 0 0 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (8)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
16/26-A41 Cuttings 1158.24 5288.89 -- -- curated July`01 to fill gap
16/26-A41T Cuttings 5044.44 5307.18 -- -- --
16/26-A41U Cuttings 5059.68 5273.04 -- -- --
16/26-A41V Cuttings 5105.4 5313.88 -- -- --
16/26-A41W Cuttings 5059.68 5245.61 -- -- --
16/26-A41X Cuttings 4876.8 5269.08 -- -- --
16/26-A41Y Cuttings 4922.52 5085.89 -- -- --
16/26-A41Z Cuttings 4937.76 5090.16 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
16/26-A41T 4762.5 5307.177734375 1 0 2026-08-06 09:27:47.991373+00 View Log
16/26-A41U 5034.6865234375 5294.83349609375 3 0 2026-08-06 09:27:48.070869+00 View Log
16/26-A41V 5072.78662109375 5169.10302734375 3 0 2026-08-06 09:27:48.195884+00 View Log
16/26-A41W 5050.2314453125 5169.10302734375 3 0 2026-08-06 09:27:48.317619+00 View Log
16/26-A41X 4853.33056640625 5245.15087890625 4 0 2026-08-06 09:27:48.442043+00 View Log
16/26-A41Y 4910.328125 5080.86376953125 4 0 2026-08-06 09:27:48.607674+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
16/26-A41T
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
gamma_ray GR OGA Batch Unzipped 4762.5 5307.1776 3575
16/26-A41U
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
deep_resistivity RES_DEP OGA Batch Unzipped 5040.7824 5282.7936 1589
gamma_ray GR OGA Batch Unzipped 5034.6864000000005 5294.8332 1708
med_resistivity RES_MED OGA Batch Unzipped 5040.7824 5282.7936 1589
16/26-A41V
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
deep_resistivity RES_DEP OGA Batch Unzipped 5072.7864 5169.1032000000005 633
gamma_ray GR OGA Batch Unzipped 5084.9784 5169.1032000000005 553
med_resistivity RES_MED OGA Batch Unzipped 5072.7864 5169.1032000000005 574
16/26-A41W
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
deep_resistivity RES_DEP OGA Batch Unzipped 5050.2312 5169.1032000000005 781
gamma_ray GR OGA Batch Unzipped 5066.9952 5169.1032000000005 671
med_resistivity RES_MED OGA Batch Unzipped 5050.2312 5169.1032000000005 532
16/26-A41X
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
deep_resistivity RES_DEP OGA Batch Unzipped 4855.7688 5245.1508 2314
gamma_ray GR OGA Batch Unzipped 4853.3304 5193.4872000000005 2076
med_resistivity RES_MED OGA Batch Unzipped 4854.8544 5245.1508 2384
shallow_resistivity RES_SLW OGA Batch Unzipped 4854.8544 5045.8116 1079
16/26-A41Y
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
deep_resistivity RES_DEP OGA Batch Unzipped 4912.156800000001 5059.8324 970
gamma_ray GR OGA Batch Unzipped 4910.328 5080.863600000001 1120
med_resistivity RES_MED OGA Batch Unzipped 4912.156800000001 5080.863600000001 1108
shallow_resistivity RES_SLW OGA Batch Unzipped 4912.156800000001 5080.863600000001 1108

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
16/26-A41 0 -- -- --
16/26-A41T 0 -- -- --
16/26-A41U 0 -- -- --
16/26-A41V 0 -- -- --
16/26-A41W 0 -- -- --
16/26-A41X 0 -- -- --
16/26-A41Y 0 -- -- --
16/26-A41Z 0 -- -- --

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