Well Data Manager / Well Summary / 15/20b- 15

15/20b- 15

Decommissioned

Well Header

Well No
15/20b- 15
NSTA DEN No
11437
Well Name
--
Drill Seq No
15
Quadrant / Block
15 / 20 b
Surface Location
58.360100, 0.866329
Source Datum
ED50
Subsea Well
Yes
Platform
--
Slot No
--
Operator
NEO ENERGY PRODUCTION UK LIMITED
Original Operator
--
Sub Area Operator
NEO ENERGY PRODUCTION UK LIMITED
Licence No
P735
Licence Type
Production
Spud Date
2004-10-25
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

15/20b- 15 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
0
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
32.309
Ground Elev (m)
--
Water Depth (m)
145.08
TD MD (m)
2166.518
TD TVDSS (m)
2133.600
TD Datum Depth (m)
32.309
TD Datum Type
Rotary Table
Spud Date
2004-10-25
TD Reached
2004-11-01
Completion Date
2004-11-04
Release Date
2008-11-04

Formation Tops (14)

Wellbore Formation Era MD (m) TVDSS (m) Provider
15/20b- 15 Lark 1009.000 976.633 Lloyds Register
Westray 1009.000 976.633 Lloyds Register
Horda Cenozoic 1189.000 1156.597 Lloyds Register
Stronsay Cenozoic 1189.000 1156.597 Lloyds Register
Grid Sandstone Cenozoic 1230.000 1197.587 Lloyds Register
Balder Cenozoic 1871.000 1838.373 Lloyds Register
Balder Tuff Cenozoic 1871.000 1838.373 Lloyds Register
Moray Mesozoic 1871.000 1838.373 Lloyds Register
Sele Mesozoic 1893.000 1860.363 Lloyds Register
Montrose Mesozoic 1952.000 1919.333 Lloyds Register
Lista Mesozoic 1952.000 1919.333 Lloyds Register
Balmoral Sandstone Cenozoic 1983.000 1950.316 Lloyds Register
Glamis Tuff 2071.000 2038.257 Lloyds Register
Andrew Sandstone Cenozoic 2101.000 2068.231 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
15/20b- 15 4 5 5 11 14 1 0 1 0 View

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
15/20b- 15 Cuttings 838.2 2166.52 -- -- set D

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
15/20b- 15 126.94920349121094 2166.061279296875 10 0 2026-08-06 16:56:54.55603+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
15/20b- 15
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 826.6176 2147.9256 8671
bulk_density RHOZ CGG Digital Well Logs 830.8848 2152.1928000000003 8671
caliper CALI OGA Batch Unzipped 831.9516000000001 2144.4204 8613
caliper HCAL CGG Digital Well Logs 825.3984 2145.792 8665
comp_sonic DT4P CGG Digital Well Logs 126.9492 2157.984 13240
comp_sonic DTCO CGG Digital Well Logs 126.9492 2157.984 13328
comp_sonic DT OGA Batch Unzipped 832.104 2142.744 8472
deep_resistivity AHT90 CGG Digital Well Logs 826.3128 2166.0612 8792
deep_resistivity RES_DEP OGA Batch Unzipped 832.104 2142.744 8601
density_correction DENC OGA Batch Unzipped 826.1604000000001 2147.9256 8674
density_correction HDRA CGG Digital Well Logs 830.8848 2152.1928000000003 8671
gamma_ray SGR CGG Digital Well Logs 1826.8188 2142.4392000000003 2072
gamma_ray CGR CGG Digital Well Logs 1826.8188 2142.4392000000003 2072
gamma_ray GR CGG Digital Well Logs 126.9492 2146.8588 13255
med_resistivity AHT30 CGG Digital Well Logs 826.3128 2166.0612 8792
med_resistivity AHT60 CGG Digital Well Logs 826.3128 2166.0612 8792
med_resistivity AHT20 CGG Digital Well Logs 826.3128 2166.0612 8792
neutron_por NPHI CGG Digital Well Logs 127.1016 2148.3828000000003 13264
neutron_por NEU OGA Batch Unzipped 825.7032 2147.7732 8676
neutron_por NPOR CGG Digital Well Logs 1827.1236000000001 2148.6876 2111
pef PEF OGA Batch Unzipped 797.5092000000001 2166.5184 8984
pef PEFZ CGG Digital Well Logs 830.8848 2152.1928000000003 8671
potassium POTA CGG Digital Well Logs 1826.8188 2142.4392000000003 2072
shallow_resistivity AHT10 CGG Digital Well Logs 830.58 2166.0612 8764
shear_sonic DTSM CGG Digital Well Logs 126.9492 2157.984 5846
shear_sonic DT4S CGG Digital Well Logs 126.9492 2157.984 5846
thorium THOR CGG Digital Well Logs 1826.8188 2142.4392000000003 2072
uranium URAN CGG Digital Well Logs 1826.8188 2142.4392000000003 2072

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
15/20b- 15 32 2166.518 2133.689 D:\BigSpatial\nsta_raw\CGG_Deviation\15-20b-15 29018by_CGG-Deviation.xlsx

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