Well Data Manager / Well Summary / 30/18- 5

30/18- 5

Decommissioned

Well Header

Well No
30/18- 5
NSTA DEN No
4612
Well Name
--
Drill Seq No
5
Quadrant / Block
30 / 18
Surface Location
56.416641, 2.504694
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Licence No
P73
Licence Type
Production
Spud Date
1991-12-23
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

30/18- 5 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
E
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
71.02
TD MD (m)
3352.800
TD TVDSS (m)
3260.044
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1991-12-23
TD Reached
1992-01-30
Completion Date
1992-02-20
Release Date
1996-02-20

Formation Tops (13)

Wellbore Formation Era MD (m) TVDSS (m) Provider
30/18- 5 Horda Cenozoic 2710.000 2618.869 Lloyds Register
Stronsay Cenozoic 2710.000 2618.869 Lloyds Register
Balder Cenozoic 2932.000 2840.009 Lloyds Register
Balder Tuff Cenozoic 2932.000 2840.009 Lloyds Register
Moray Mesozoic 2932.000 2840.009 Lloyds Register
Sele Mesozoic 2944.000 2851.985 Lloyds Register
Montrose Mesozoic 3002.000 2909.894 Lloyds Register
Lista Mesozoic 3002.000 2909.894 Lloyds Register
Balmoral Sandstone Cenozoic 3018.000 2925.873 Lloyds Register
Maureen Mesozoic 3118.000 3025.729 Lloyds Register
Chalk Mesozoic 3206.000 3113.573 Lloyds Register
Ekofisk Mesozoic 3206.000 3113.573 Lloyds Register
Tor Mesozoic 3278.000 3185.411 Lloyds Register

Lithology Intervals

30/18- 5 Curve: SANDCOUNT 54 intervals  ·  MD 245.059 – 3353.105 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...
Limestone (44)
LITH Sand (10)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
30/18- 5 4 7 2 24 13 3 1 1 1 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
30/18- 5 Oil O LIAN 3017.52 -- 12 m thick
30/18- 5 DST DST 1 -- 3023.6 3030.3 Label / Balmoral

Rock Samples (8)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
30/18- 5 Cuttings 213.36 3352.8 -- -- .
30/18- 5 Core #1 3027.58 3055.01 φ 18.6% (n=6) · Kh 11.9 mD (n=3) · Kv 0.4 mD (n=2) · Density 2.70 (n=6) · BRITISH GAS -- .
30/18- 5 ↳ Plug 01 3027.639 -- φ 20.5% · Kh 2.7 mD · Density 2.68 · BRITISH GAS -- --
30/18- 5 ↳ Plug 05 3027.67 -- φ 19.1% · Kv 0.5 mD · Density 2.69 · BRITISH GAS -- --
30/18- 5 ↳ Plug 02 3027.944 -- φ 21.2% · Kh 30.8 mD · Density 2.68 · BRITISH GAS -- --
30/18- 5 ↳ Plug 06 3028.097 -- φ 17.8% · Kv 0.3 mD · Density 2.70 · BRITISH GAS -- --
30/18- 5 ↳ Plug 03 3028.218 -- φ 16.9% · Kh 2.1 mD · Density 2.73 · BRITISH GAS -- --
30/18- 5 ↳ Plug 04 3028.584 -- φ 15.8% · Density 2.71 · BRITISH GAS -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
30/18- 5 90.37319946289062 3351.733154296875 9 0 2026-08-06 13:58:22.375547+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
30/18- 5
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 2522.3724 3351.7332 5443
caliper CALS CGG Digital Well Logs 175.41240000000002 3329.7876 20268
caliper CALI CGG Digital Well Logs 2522.3724 3351.7332 5443
comp_sonic DTLF CGG Digital Well Logs 2522.6772 3339.3888 5360
comp_sonic DT CGG Digital Well Logs 175.71720000000002 3339.3888 20394
deep_resistivity ILD CGG Digital Well Logs 1250.5944 3349.9044000000004 13776
density_correction DRHO CGG Digital Well Logs 2522.3724 3351.7332 5443
gamma_ray GR CGG Digital Well Logs 90.37320000000001 3341.6748000000002 21335
gamma_ray CGR CGG Digital Well Logs 2513.6856000000002 3329.1780000000003 5352
gamma_ray SGR CGG Digital Well Logs 2513.6856000000002 3329.1780000000003 5352
med_resistivity ILM CGG Digital Well Logs 1249.9848 3350.6664 13785
neutron_por NPHI CGG Digital Well Logs 2513.5332000000003 3345.6372 5461
pef PEF CGG Digital Well Logs 2522.6772 3351.7332 5441
potassium POTA CGG Digital Well Logs 2513.6856000000002 3329.0256000000004 5351
thorium THOR CGG Digital Well Logs 2513.6856000000002 3329.1780000000003 5352
uranium URAN CGG Digital Well Logs 2513.6856000000002 3329.1780000000003 5352

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
30/18- 5 114 3352.800 3260.044 D:\BigSpatial\nsta_raw\CGG_Deviation\30-18-5 15504bq_CGG-Deviation.xlsx

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