Well Data Manager / Well Summary / 30/07a- 5

30/07a- 5

Decommissioned

Well Header

Well No
30/07a- 5
NSTA DEN No
2549
Well Name
--
Drill Seq No
5
Quadrant / Block
30 / 7 a
Surface Location
56.715754, 2.198760
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CHRYSAOR PETROLEUM COMPANY U.K. LIMITED
Original Operator
--
Sub Area Operator
CHRYSAOR PETROLEUM COMPANY U.K. LIMITED
Licence No
P32
Licence Type
Production
Spud Date
1984-11-19
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

30/07a- 5 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Gas and Oil Well
Dev Type
--
Convention
--
Primary Target
E
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
27.430
Ground Elev (m)
--
Water Depth (m)
81.99
TD MD (m)
4007.210
TD TVDSS (m)
3979.000
TD Datum Depth (m)
26.213
TD Datum Type
Kelly Bushing
Spud Date
1984-11-19
TD Reached
1984-12-24
Completion Date
1985-02-27
Release Date
1989-02-27

Formation Tops (16)

Wellbore Formation Era MD (m) TVDSS (m) Provider
30/07a- 5 Horda Cenozoic 2659.000 2631.511 Lloyds Register
Stronsay Cenozoic 2659.000 2631.511 Lloyds Register
Balder Cenozoic 2880.000 2852.499 Lloyds Register
Balder Tuff Cenozoic 2880.000 2852.499 Lloyds Register
Moray Mesozoic 2880.000 2852.499 Lloyds Register
Sele Mesozoic 2895.000 2867.498 Lloyds Register
Lista Mesozoic 2948.000 2920.493 Lloyds Register
Montrose Mesozoic 2948.000 2920.493 Lloyds Register
Balmoral Sandstone Cenozoic 2981.000 2953.491 Lloyds Register
Maureen Mesozoic 3044.000 3016.484 Lloyds Register
Chalk Mesozoic 3105.000 3077.476 Lloyds Register
Ekofisk Mesozoic 3105.000 3077.476 Lloyds Register
Upper Cretaceous Chalk Mesozoic 3186.000 3158.462 Lloyds Register
Cromer Knoll Mesozoic 3906.000 3878.201 Lloyds Register
Rodby Mesozoic 3906.000 3878.201 Lloyds Register
Sola 3988.000 3960.025 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
30/07a- 5 5 9 2 14 16 3 0 1 3 View

Hydrocarbon Occurrence (4)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
30/07a- 5 Mixed shows OGS Andrew Sandstone unit 2980.6392 -- 121 m thick
30/07a- 5 DST DST 3 -- 2987.0 2991.3 Label / Balmoral
30/07a- 5 DST DST 2A -- 3186.1 3197.4 Label / Upper Cretaceous
30/07a- 5 DST DST 1 -- 3223.3 3230.9 Not used for labelling, multiple DSTs in same play / Upper Cretaceous

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
30/07a- 5 Cuttings 865.63 4005.07 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
30/07a- 5 101.65080261230469 4007.35791015625 8 0 2026-08-06 13:45:51.78885+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
30/07a- 5
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 1685.0868 4005.9864000000002 15230
caliper CALI CGG Digital Well Logs 855.1164 4007.358 20549
comp_sonic DT CGG Digital Well Logs 855.8784 3994.404 20445
deep_resistivity ILD CGG Digital Well Logs 855.2688 4005.8340000000003 20641
density_correction DRHO CGG Digital Well Logs 1685.0868 4006.1388 15231
gamma_ray SGR CGG Digital Well Logs 1625.346 3983.2788 15473
gamma_ray CGR CGG Digital Well Logs 1625.346 3983.1264 15472
gamma_ray GR CGG Digital Well Logs 101.6508 3998.3664000000003 25570
med_resistivity ILM CGG Digital Well Logs 855.1164 4006.4436 20656
neutron_por NPHI CGG Digital Well Logs 1685.6964 3996.69 15152
thorium THOR CGG Digital Well Logs 1625.346 3982.8216 15470
uranium URAN CGG Digital Well Logs 1625.346 3983.1264 15472

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
30/07a- 5 115 4009.034 3981.009 D:\BigSpatial\nsta_raw\CGG_Deviation\30-7a-5 10204fb_CGG-Deviation.xlsx

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