16/26- 31

Decommissioned

Well Header

Well No
16/26- 31
NSTA DEN No
19488
Well Name
--
Drill Seq No
31
Quadrant / Block
16 / 26
Surface Location
58.117239, 1.104125
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
PREMIER OIL UK LIMITED
Original Operator
--
Sub Area Operator
PREMIER OIL UK LIMITED
Licence No
P213
Licence Type
Production
Spud Date
2008-06-19
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (5)

16/26- 31 Original
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
W
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
26.518
Ground Elev (m)
--
Water Depth (m)
141.73
TD MD (m)
2918.155
TD TVDSS (m)
705.000
TD Datum Depth (m)
26.518
TD Datum Type
Rotary Table
Spud Date
2008-06-19
TD Reached
2008-07-01
Completion Date
2008-07-03
Release Date
2012-07-03
16/26- 31W Sidetrack W parent: 16/26- 31X
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
NWT
Well Seq
WB5
Datum Type
Rotary Table
Datum Elev (m)
26.518
Ground Elev (m)
--
Water Depth (m)
141.73
TD MD (m)
3161.690
TD TVDSS (m)
2309.774
TD Datum Depth (m)
26.518
TD Datum Type
Rotary Table
Spud Date
2008-07-23
TD Reached
2008-07-27
Completion Date
2008-07-30
Release Date
2012-07-30
16/26- 31X Sidetrack X parent: 16/26- 31Y
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
WL
Well Seq
WB4
Datum Type
Rotary Table
Datum Elev (m)
26.518
Ground Elev (m)
--
Water Depth (m)
141.73
TD MD (m)
2587.752
TD TVDSS (m)
792.480
TD Datum Depth (m)
26.518
TD Datum Type
Rotary Table
Spud Date
2008-07-19
TD Reached
2008-07-21
Completion Date
2008-07-23
Release Date
2012-07-23
16/26- 31Y Sidetrack Y parent: 16/26- 31Z
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
NA
Well Seq
WB3
Datum Type
Rotary Table
Datum Elev (m)
26.518
Ground Elev (m)
--
Water Depth (m)
141.73
TD MD (m)
2668.524
TD TVDSS (m)
776.630
TD Datum Depth (m)
26.518
TD Datum Type
Rotary Table
Spud Date
2008-07-09
TD Reached
2008-07-15
Completion Date
2008-07-19
Release Date
2012-07-19
16/26- 31Z Sidetrack Z parent: 16/26- 31
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
NW
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
26.518
Ground Elev (m)
--
Water Depth (m)
141.73
TD MD (m)
2743.200
TD TVDSS (m)
1648.970
TD Datum Depth (m)
26.518
TD Datum Type
Rotary Table
Spud Date
2008-07-03
TD Reached
2008-07-07
Completion Date
2008-07-09
Release Date
2012-07-09

Formation Tops (49)

Wellbore Formation Era MD (m) TVDSS (m) Provider
16/26- 31 Unknown 168.000 141.482 BGS LithoStrat Upper
Undifferentiated Cenozoic 671.000 644.482 BGS LithoStrat Upper
Lark Formation Cenozoic 1084.000 1057.482 BGS LithoStrat Upper
Alba Formation 2096.000 2069.482 BGS LithoStrat Upper
Lothian Formation 2402.000 2375.482 BGS LithoStrat Upper
Balder Cenozoic 2665.000 2638.482 BGS LithoStrat Upper
Sele Mesozoic 2746.000 2719.482 BGS LithoStrat Upper
Forties Member 2816.000 2789.482 BGS LithoStrat Upper
Lista Mesozoic 2840.000 2813.482 BGS LithoStrat Upper
Andrew Cenozoic 2888.000 2861.482 BGS LithoStrat Upper
16/26- 31W Unknown 168.000 141.482 BGS LithoStrat Upper
Nordland Cenozoic 792.000 765.482 BGS LithoStrat Upper
Lark Formation Cenozoic 1086.000 1059.482 BGS LithoStrat Upper
Alba Formation 2173.000 2146.482 BGS LithoStrat Upper
Lothian Formation 2371.000 2344.482 BGS LithoStrat Upper
Balder Cenozoic 2925.000 2898.482 BGS LithoStrat Upper
Sele Mesozoic 2987.000 2960.482 BGS LithoStrat Upper
Forties Member 3073.000 3046.482 BGS LithoStrat Upper
Lista Mesozoic 3117.000 3090.482 BGS LithoStrat Upper
16/26- 31X Unknown 168.000 141.482 BGS LithoStrat Upper
Nordland Cenozoic 808.000 781.482 BGS LithoStrat Upper
Lark Formation Cenozoic 1184.000 1157.482 BGS LithoStrat Upper
Alba Formation 1910.000 1883.482 BGS LithoStrat Upper
Lothian Formation 2139.000 2112.482 BGS LithoStrat Upper
Balder Cenozoic 2379.000 2352.482 BGS LithoStrat Upper
Sele Mesozoic 2442.000 2415.482 BGS LithoStrat Upper
Forties Member 2497.000 2470.482 BGS LithoStrat Upper
Lista Mesozoic 2522.000 2495.482 BGS LithoStrat Upper
Andrew Cenozoic 2540.000 2513.482 BGS LithoStrat Upper
16/26- 31Y Unknown 168.000 141.482 BGS LithoStrat Upper
Unknown 762.000 735.482 BGS LithoStrat Upper
Nordland Cenozoic 823.000 796.482 BGS LithoStrat Upper
Lark Formation Cenozoic 1091.000 1064.482 BGS LithoStrat Upper
Alba Formation 1940.000 1913.482 BGS LithoStrat Upper
Lothian Formation 2196.000 2169.482 BGS LithoStrat Upper
Balder Cenozoic 2452.000 2425.482 BGS LithoStrat Upper
Sele Mesozoic 2514.000 2487.482 BGS LithoStrat Upper
Forties Member 2573.000 2546.482 BGS LithoStrat Upper
Lista Mesozoic 2607.000 2580.482 BGS LithoStrat Upper
Andrew Cenozoic 2624.000 2597.482 BGS LithoStrat Upper
16/26- 31Z Unknown 168.000 141.482 BGS LithoStrat Upper
Lark Formation Cenozoic 1935.000 1908.482 BGS LithoStrat Upper
Alba Formation 2084.000 2057.482 BGS LithoStrat Upper
Lothian Formation 2329.000 2302.482 BGS LithoStrat Upper
Balder Cenozoic 2528.000 2501.482 BGS LithoStrat Upper
Sele Mesozoic 2589.000 2562.482 BGS LithoStrat Upper
Forties Member 2644.000 2617.482 BGS LithoStrat Upper
Lista Mesozoic 2666.000 2639.482 BGS LithoStrat Upper
Andrew Cenozoic 2701.000 2674.482 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
16/26- 31 0 0 0 10 10 0 0 0 0 View
16/26- 31W 0 0 0 9 9 0 0 0 0 View
16/26- 31X 0 0 0 10 10 0 0 0 0 View
16/26- 31Y 0 0 0 11 11 0 0 0 0 View
16/26- 31Z 0 0 0 9 9 0 0 0 0 View

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)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
16/26- 31 169.4687957763672 2898.19091796875 7 0 2026-08-06 09:26:51.213748+00 View Log
16/26- 31W 814.4255981445312 3142.03076171875 7 0 2026-08-06 09:26:52.797841+00 View Log
16/26- 31X 808.32958984375 2567.78759765625 7 0 2026-08-06 09:26:54.005605+00 View Log
16/26- 31Y 823.569580078125 2654.655517578125 7 0 2026-08-06 09:26:54.976258+00 View Log
16/26- 31Z 1936.3944091796875 2723.54052734375 7 0 2026-08-06 09:26:56.439477+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
16/26- 31
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 732.4344 2881.5792 13124
caliper CALI OGA Batch Unzipped 732.4344 2881.884 13771
comp_sonic DT OGA Batch Unzipped 732.1296 2859.9384 13963
deep_resistivity RES_DEP OGA Batch Unzipped 732.4344 2896.8192000000004 14203
density_correction DENC OGA Batch Unzipped 732.4344 2881.5792 13124
gamma_ray GR OGA Batch Unzipped 169.46880000000002 2898.1908000000003 17906
med_resistivity RES_MED OGA Batch Unzipped 732.4344 2896.8192000000004 14203
16/26- 31W
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 814.4256 3125.724 15167
caliper CALI OGA Batch Unzipped 814.4256 3126.0288 15169
comp_sonic DT OGA Batch Unzipped 814.4256 3104.0832 15025
deep_resistivity RES_DEP OGA Batch Unzipped 814.4256 3140.964 15267
density_correction DENC OGA Batch Unzipped 814.4256 3125.724 15167
gamma_ray GR OGA Batch Unzipped 814.4256 3142.0308 15274
med_resistivity RES_MED OGA Batch Unzipped 814.4256 3140.964 15267
16/26- 31X
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 808.6344 2551.176 11435
caliper CALI OGA Batch Unzipped 808.6344 2551.4808000000003 11437
comp_sonic DT OGA Batch Unzipped 808.3296 2529.84 11297
deep_resistivity RES_DEP OGA Batch Unzipped 808.7868000000001 2566.7208 11536
density_correction DENC OGA Batch Unzipped 808.6344 2551.176 11435
gamma_ray GR OGA Batch Unzipped 808.6344 2567.7876 11544
med_resistivity RES_MED OGA Batch Unzipped 808.7868000000001 2566.7208 11536
16/26- 31Y
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 823.8744 2638.3488 11877
caliper CALI OGA Batch Unzipped 823.8744 2638.6536 11909
comp_sonic DT OGA Batch Unzipped 823.5696 2616.4032 11765
deep_resistivity RES_DEP OGA Batch Unzipped 823.8744 2653.284 12005
density_correction DENC OGA Batch Unzipped 823.8744 2638.3488 11877
gamma_ray GR OGA Batch Unzipped 823.8744 2654.6556 12014
med_resistivity RES_MED OGA Batch Unzipped 823.8744 2653.284 12005
16/26- 31Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 1936.3944000000001 2707.5384 5061
caliper CALI OGA Batch Unzipped 1936.3944000000001 2707.8432000000003 5063
comp_sonic DT OGA Batch Unzipped 1936.3944000000001 2685.5928000000004 4917
deep_resistivity RES_DEP OGA Batch Unzipped 1936.3944000000001 2722.4736000000003 5159
density_correction DENC OGA Batch Unzipped 1936.3944000000001 2707.5384 5061
gamma_ray GR OGA Batch Unzipped 1936.3944000000001 2723.5404000000003 5166
med_resistivity RES_MED OGA Batch Unzipped 1936.3944000000001 2722.4736000000003 5159

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
16/26- 31 0 -- -- --
16/26- 31W 0 -- -- --
16/26- 31X 0 -- -- --
16/26- 31Y 0 -- -- --
16/26- 31Z 0 -- -- --

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