9/13-A21

Present

Well Header

Well No
9/13-A21
NSTA DEN No
1416
Well Name
--
Drill Seq No
21
Quadrant / Block
9 / 13
Surface Location
59.545073, 1.536286
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
A-09
Operator
APACHE BERYL I LIMITED
Original Operator
--
Sub Area Operator
APACHE BERYL I LIMITED
Licence No
P139
Licence Type
Production
Spud Date
1979-10-15
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/13-A21 Original
Current Intent
Development
Original Intent
Development
Flow Class
Unknown
Dev Type
Injector
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)
4481.474
TD TVDSS (m)
3598.774
TD Datum Depth (m)
46.330
TD Datum Type
Kelly Bushing
Spud Date
1979-10-15
TD Reached
1980-01-21
Completion Date
1980-04-23
Release Date
1984-04-23

Formation Tops (6)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/13-A21 Unknown 164.000 117.670 BGS LithoStrat Upper
Cretaceous Group Mesozoic 3932.000 3885.670 BGS LithoStrat Upper
Lower Beryl Shale 4065.000 4018.670 BGS LithoStrat Upper
Lower Beryl Sandstone 4112.000 4065.670 BGS LithoStrat Upper
Ruadh Formation 4249.000 4202.670 BGS LithoStrat Upper
Lewis Formation 4327.000 4280.670 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-A21 0 0 0 6 6 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-A21 Cuttings 1923.29 4480.56 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/13-A21 1859.280029296875 4485.1318359375 8 0 2026-08-06 15:22:53.287494+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/13-A21
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density CDEN Energective CorrectedLOGS 3870.96 4459.224 3861
bulk_density DEN OGA Batch Unzipped 3870.96 4459.224 3861
bulk_density LDL Energective CorrectedLOGS 3870.96 4459.224 3861
caliper CALI OGA Batch Unzipped 4126.5348 4459.224 2184
caliper C2 Energective CorrectedLOGS 3078.6324 4480.56 9200
caliper CLD Energective CorrectedLOGS 4126.5348 4459.224 2184
caliper C1 Energective CorrectedLOGS 1917.4968000000001 4480.56 16819
comp_sonic DT OGA Batch Unzipped 1859.2800000000002 4485.1320000000005 17231
comp_sonic DTC Energective CorrectedLOGS 1918.7160000000001 4474.3116 16770
deep_resistivity ILD Energective CorrectedLOGS 1916.43 4481.9316 16835
deep_resistivity CRSD Energective CorrectedLOGS 1918.8684 4485.1320000000005 16840
density_correction DRH Energective CorrectedLOGS 4126.5348 4458.7668 2181
density_correction CDRH Energective CorrectedLOGS 4126.5348 4459.224 2184
density_correction DENC OGA Batch Unzipped 4126.5348 4459.224 2184
gamma_ray GR OGA Batch Unzipped 1859.2800000000002 4485.1320000000005 17231
gamma_ray GRI Energective CorrectedLOGS 1859.2800000000002 4476.9024 17177
med_resistivity ILM Energective CorrectedLOGS 1915.6680000000001 4482.2364 16842
neutron_por CNEU Energective CorrectedLOGS 3870.8076 4459.224 3862
neutron_por CNLC Energective CorrectedLOGS 3875.9892 4459.224 3828
neutron_por NEU OGA Batch Unzipped 3870.8076 4459.224 3862
rate_of_penetration ROP Energective CorrectedLOGS 1919.0208 4479.036 16799
tvdss SS Energective CorrectedLOGS 1859.2800000000002 4485.4368 17233

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/13-A21 0 -- -- --

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