Well Data Manager / Well Summary / 21/28- 1

21/28- 1

Decommissioned

Well Header

Well No
21/28- 1
NSTA DEN No
374
Well Name
--
Drill Seq No
1
Quadrant / Block
21 / 28
Surface Location
57.113219, 0.402308
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
NEO NEXT+ ENERGY (ZNI) LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT+ ENERGY (ZNI) LIMITED
Licence No
P77
Licence Type
Production
Spud Date
1971-10-05
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

21/28- 1 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Gas Show
Dev Type
--
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
10.668
Ground Elev (m)
--
Water Depth (m)
82.30
TD MD (m)
1838.500
TD TVDSS (m)
1827.832
TD Datum Depth (m)
9.754
TD Datum Type
Kelly Bushing
Spud Date
1971-10-05
TD Reached
1971-10-30
Completion Date
1972-06-10
Release Date
1976-06-10

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
21/28- 1 8 11 2 26 0 8 0 1 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
21/28- 1 Gas shows GS Strathtay Formation 1022.604 -- 52 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
21/28- 1 Cuttings 121.92 1837.94 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
21/28- 1 112.92839813232422 1836.877197265625 9 0 2026-08-06 10:23:29.206858+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
21/28- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 122.5296 1836.8772000000001 11250
caliper CALI CGG Digital Well Logs 125.2728 1836.42 11229
caliper CAL CGG Digital Well Logs 1388.8212 1834.4388000000001 2925
comp_sonic DT CGG Digital Well Logs 120.8532 1835.2008 5624
deep_resistivity ILD CGG Digital Well Logs 120.8532 1831.086 11223
density_correction DRHO CGG Digital Well Logs 122.0724 1836.8772000000001 11253
gamma_ray GRD CGG Digital Well Logs 112.92840000000001 1836.8772000000001 11313
gamma_ray GR CGG Digital Well Logs 1388.8212 1828.8000000000002 2888
med_resistivity ILM CGG Digital Well Logs 121.3104 1832.3052 11228
neutron_por NPHI CGG Digital Well Logs 539.0388 1833.6768000000002 8496
sp SP CGG Digital Well Logs 121.158 1834.8960000000002 11246

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
21/28- 1 6 1840.382 1829.362 D:\BigSpatial\nsta_raw\CGG_Deviation\21-28-1 1072x_CGG-Deviation.xlsx

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