Well Data Manager / Well Summary / 9/13-A20

9/13-A20

Present

Well Header

Well No
9/13-A20
NSTA DEN No
1404
Well Name
--
Drill Seq No
20
Quadrant / Block
9 / 13
Surface Location
59.545073, 1.536286
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
A-40
Operator
APACHE BERYL I LIMITED
Original Operator
--
Sub Area Operator
APACHE BERYL I LIMITED
Licence No
P139
Licence Type
Production
Spud Date
1979-08-16
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/13-A20 Original
Abandoned Phase 1 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
46.330
Ground Elev (m)
--
Water Depth (m)
118.87
TD MD (m)
4736.897
TD TVDSS (m)
3512.210
TD Datum Depth (m)
46.330
TD Datum Type
Kelly Bushing
Spud Date
1979-08-16
TD Reached
1979-11-11
Completion Date
1979-11-24
Release Date
1983-11-24

Formation Tops (7)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/13-A20 Unknown 164.000 117.670 BGS LithoStrat Upper
Cretaceous Group Mesozoic 3932.000 2972.490 BGS LithoStrat Upper
Upper Bruce 3965.000 2997.534 BGS LithoStrat Upper
Bruce Sandstone Mesozoic 4144.000 3121.514 BGS LithoStrat Upper
Lower Bruce Shale Palaeozoic 4151.000 3126.198 BGS LithoStrat Upper
Upper Beryl Sandstone 4191.000 3152.836 BGS LithoStrat Upper
Triassic Mesozoic 4535.000 3377.538 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
9/13-A20 0 0 0 7 7 0 0 1 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
9/13-A20 Oil O Hugin Formation 4191.0 -- 344 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/13-A20 Cuttings 1962.91 4736.59 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/13-A20 3657.142822265625 4741.92626953125 10 0 2026-08-06 15:22:51.657313+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/13-A20
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LDL Energective CorrectedLOGS 3810.0 4741.926 6116
bulk_density DEN OGA Batch Unzipped 3810.0 4751.832 6181
caliper CLD Energective CorrectedLOGS 3810.0 4617.72 5301
caliper CALI OGA Batch Unzipped 3810.0 4617.72 5301
comp_sonic DT OGA Batch Unzipped 3657.1428 4750.4604 7175
comp_sonic DTC Energective CorrectedLOGS 3657.1428 4723.4856 6998
deep_resistivity ILD Energective CorrectedLOGS 3657.1428 4724.8572 7002
deep_resistivity CRSD Energective CorrectedLOGS 3657.1428 4731.410400000001 7045
gamma_ray GRI Energective CorrectedLOGS 3657.1428 4741.6212000000005 7117
gamma_ray GR OGA Batch Unzipped 3657.1428 4750.4604 7175
med_resistivity ILM Energective CorrectedLOGS 3657.1428 4714.1892 6929
neutron_por CNLC Energective CorrectedLOGS 3810.0 4727.7528 6023
neutron_por NEU OGA Batch Unzipped 3810.0 4751.832 6181
porosity PHIE OGA Batch Unzipped 3962.4 4599.432 4181
tvdss SS Energective CorrectedLOGS 3656.9904 4742.0784 7121
vshale VCLAY OGA Batch Unzipped 3962.4 4599.432 4181
water_sat SW OGA Batch Unzipped 3962.4 4599.432 4181

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/13-A20 500 4736.897 3526.625 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_13-A20\WELL_PATH\WDD_QC\9_13a-A20_wdd_WDD_FILE_243109990_DATACO_MAPPED.csv

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