9/13-A31

Present

Well Header

Well No
9/13-A31
NSTA DEN No
1743
Well Name
--
Drill Seq No
31
Quadrant / Block
9 / 13
Surface Location
59.545128, 1.536230
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
A-26
Operator
APACHE BERYL I LIMITED
Original Operator
--
Sub Area Operator
APACHE BERYL I LIMITED
Licence No
P139
Licence Type
Production
Spud Date
1981-08-12
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/13-A31 Original
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)
4216.603
TD TVDSS (m)
3424.123
TD Datum Depth (m)
46.330
TD Datum Type
Kelly Bushing
Spud Date
1981-08-12
TD Reached
1981-10-18
Completion Date
1981-10-29
Release Date
1985-10-29

Formation Tops (7)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/13-A31 Unknown 166.000 119.670 BGS LithoStrat Upper
Cretaceous Group Mesozoic 3551.000 3504.670 BGS LithoStrat Upper
Upper Angus Shale 3599.000 3552.670 BGS LithoStrat Upper
Bruce Sand Mesozoic 3697.000 3650.670 BGS LithoStrat Upper
Lower Angus Shale Mesozoic 3741.000 3694.670 BGS LithoStrat Upper
Lower Beryl Sandstone 3805.000 3758.670 BGS LithoStrat Upper
Triassic Mesozoic 3882.000 3835.670 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-A31 0 0 0 7 7 0 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
9/13-A31 Cuttings 1871.47 4215.38 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/13-A31 3535.679931640625 4218.43212890625 11 0 2026-08-06 15:23:50.99018+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/13-A31
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density LDL Energective CorrectedLOGS 3535.6800000000003 4217.0604 4472
bulk_density DEN OGA Batch Unzipped 3535.6800000000003 4218.432 4481
caliper CLD Energective CorrectedLOGS 3535.6800000000003 4215.9936 4465
caliper CALI OGA Batch Unzipped 3535.6800000000003 4218.432 4481
comp_sonic DT OGA Batch Unzipped 3535.6800000000003 4218.432 4481
comp_sonic DTC Energective CorrectedLOGS 3535.6800000000003 4205.3256 4395
deep_resistivity ILD Energective CorrectedLOGS 3535.6800000000003 4212.9456 4445
deep_resistivity CRSD Energective CorrectedLOGS 3535.6800000000003 4218.432 4481
density_correction DENC OGA Batch Unzipped 3535.6800000000003 4218.432 4481
density_correction DRH Energective CorrectedLOGS 3535.6800000000003 4218.432 4481
gamma_ray GR OGA Batch Unzipped 3535.6800000000003 4218.432 4481
gamma_ray GRI Energective CorrectedLOGS 3535.6800000000003 4212.4884 4442
med_resistivity ILM Energective CorrectedLOGS 3535.6800000000003 4215.0792 4459
neutron_por CNLC Energective CorrectedLOGS 3535.6800000000003 4214.9268 4458
neutron_por NEU OGA Batch Unzipped 3535.6800000000003 4218.432 4481
porosity PHIE OGA Batch Unzipped 3657.6000000000004 4217.2128 3673
tvdss SS Energective CorrectedLOGS 3535.6800000000003 4218.736800000001 4483
vshale VCLAY OGA Batch Unzipped 3657.6000000000004 4217.2128 3673
water_sat SW OGA Batch Unzipped 3657.6000000000004 4217.2128 3673

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/13-A31 0 -- -- --

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