9/04a- 2

Decommissioned

Well Header

Well No
9/04a- 2
NSTA DEN No
4308
Well Name
--
Drill Seq No
2
Quadrant / Block
9 / 4 a
Surface Location
59.872588, 1.761749
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
BP EXPLORATION OPERATING COMPANY LIMITED
Original Operator
--
Sub Area Operator
BP EXPLORATION OPERATING COMPANY LIMITED
Licence No
P235
Licence Type
Production
Spud Date
1991-01-12
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

9/04a- 2 Original
Abandoned Phase 3 Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
26.213
Ground Elev (m)
--
Water Depth (m)
107.90
TD MD (m)
213.970
TD TVDSS (m)
106.000
TD Datum Depth (m)
26.213
TD Datum Type
Kelly Bushing
Spud Date
1991-01-12
TD Reached
1991-01-12
Completion Date
1991-01-12
Release Date
1995-01-12
9/04a- 2A Sidetrack A parent: 9/04a- 2
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
26.213
Ground Elev (m)
--
Water Depth (m)
107.90
TD MD (m)
4962.144
TD TVDSS (m)
4931.359
TD Datum Depth (m)
26.213
TD Datum Type
Kelly Bushing
Spud Date
1991-01-21
TD Reached
1991-06-24
Completion Date
1991-07-02
Release Date
1995-07-02

Formation Tops (3)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/04a- 2A Maureen Sst Mesozoic 2513.000 2486.787 Ternan
Shetland Mesozoic 2848.000 2821.787 Ternan
Brae Sst 4597.000 4570.787 Ternan

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
9/04a- 2 0 0 0 0 0 0 0 0 0
9/04a- 2A 0 0 0 35 3 0 2 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (85)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/04a- 2A Cuttings 426.72 4962.14 -- -- .
9/04a- 2A Core #1 4619.24 4627.23 φ 13.9% (n=22) · Kh 1.9 mD (n=20) · Density 2.69 (n=22) · ABERDEEN PETROLEUM SERVICES LIMITED. P.F.; PLUG CONTAINS FRACTURES; SCAL; SHALE | CARB. .
9/04a- 2A ↳ Plug L1 4619.244 -- ABERDEEN PETROLEUM SERVICES LIMITED. SHALE --
9/04a- 2A ↳ Plug L2 4619.549 -- ABERDEEN PETROLEUM SERVICES LIMITED. SHALE --
9/04a- 2A ↳ Plug L3 4619.854 -- φ 10.4% · Kh 2.0 mD · Density 2.72 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L4 4620.158 -- ABERDEEN PETROLEUM SERVICES LIMITED. SHALE --
9/04a- 2A ↳ Plug L5 4620.463 -- φ 11.3% · Density 2.63 · ABERDEEN PETROLEUM SERVICES LIMITED. P.F. | CARB. --
9/04a- 2A ↳ Plug L6 4620.768 -- φ 12.2% · Kh 0.2 mD · Density 2.63 · ABERDEEN PETROLEUM SERVICES LIMITED. CARB. --
9/04a- 2A ↳ Plug L7 4621.073 -- φ 16.1% · Kh 2.3 mD · Density 2.70 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L8 4621.378 -- φ 12.0% · Density 2.63 · ABERDEEN PETROLEUM SERVICES LIMITED. P.F. | CARB. --
9/04a- 2A ↳ Plug L9 4621.682 -- φ 17.1% · Kh 3.0 mD · Density 2.68 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L10 4621.987 -- φ 15.2% · Kh 1.7 mD · Density 2.68 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L11 4622.292 -- φ 13.0% · Kh 0.8 mD · Density 2.73 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L12 4622.597 -- φ 13.7% · Kh 0.4 mD · Density 2.72 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L13 4622.902 -- ABERDEEN PETROLEUM SERVICES LIMITED. SCAL --
9/04a- 2A ↳ Plug L14 4623.206 -- φ 13.4% · Kh 0.2 mD · Density 2.73 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L15 4623.511 -- φ 15.7% · Kh 1.4 mD · Density 2.68 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L16 4623.816 -- φ 14.4% · Kh 0.6 mD · Density 2.70 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L17 4624.121 -- φ 15.7% · Kh 4.1 mD · Density 2.72 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L18 4624.426 -- φ 17.2% · Kh 1.4 mD · Density 2.72 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L19 4624.73 -- φ 16.1% · Kh 1.2 mD · Density 2.72 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L20 4625.035 -- φ 3.4% · Kh 0.0 mD · Density 2.58 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES | CARB. --
9/04a- 2A ↳ Plug L21 4625.34 -- φ 18.1% · Kh 8.5 mD · Density 2.69 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L22 4625.645 -- φ 16.8% · Kh 7.5 mD · Density 2.72 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L23 4625.95 -- φ 15.8% · Kh 1.7 mD · Density 2.71 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L24 4626.254 -- φ 14.8% · Kh 0.6 mD · Density 2.72 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L25 4626.559 -- ABERDEEN PETROLEUM SERVICES LIMITED. SCAL --
9/04a- 2A ↳ Plug L26 4626.864 -- φ 12.9% · Kh 0.4 mD · Density 2.66 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L27 4627.169 -- φ 11.2% · Kh 0.1 mD · Density 2.66 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES | CARB. --
9/04a- 2A Core #2 4628.39 4646.68 φ 10.0% (n=39) · Kh 0.4 mD (n=38) · Density 2.70 (n=39) · ABERDEEN PETROLEUM SERVICES LIMITED. N.P.P.; P.F.; PLUG CONTAINS FRACTURES; RUBBLE; SCAL; SHALE; SILTSTONE | CARB.; PLUG CONTAINS FRACTURES; PYR .
9/04a- 2A ↳ Plug L29 4628.693 -- ABERDEEN PETROLEUM SERVICES LIMITED. SCAL --
9/04a- 2A ↳ Plug L30 4628.998 -- φ 14.6% · Kh 5.2 mD · Density 2.71 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L31 4629.302 -- φ 16.3% · Kh 0.9 mD · Density 2.68 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES --
9/04a- 2A ↳ Plug L32 4629.607 -- φ 13.4% · Kh 0.2 mD · Density 2.71 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L33 4629.912 -- φ 9.3% · Kh 0.0 mD · Density 2.69 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES | CARB. --
9/04a- 2A ↳ Plug L34 4630.217 -- φ 2.5% · Density 2.58 · ABERDEEN PETROLEUM SERVICES LIMITED. P.F. --
9/04a- 2A ↳ Plug L35 4630.522 -- φ 13.1% · Kh 0.1 mD · Density 2.70 · ABERDEEN PETROLEUM SERVICES LIMITED. CARB. --
9/04a- 2A ↳ Plug L36 4630.826 -- φ 10.6% · Kh 0.1 mD · Density 2.76 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L37 4631.131 -- φ 16.3% · Kh 0.3 mD · Density 2.66 · ABERDEEN PETROLEUM SERVICES LIMITED. CARB. --
9/04a- 2A ↳ Plug L38 4631.436 -- φ 17.3% · Kh 0.6 mD · Density 2.69 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L39 4631.741 -- φ 16.8% · Kh 1.3 mD · Density 2.67 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L40 4632.046 -- ABERDEEN PETROLEUM SERVICES LIMITED. SCAL --
9/04a- 2A ↳ Plug L41 4632.35 -- φ 11.4% · Kh 0.1 mD · Density 2.63 · ABERDEEN PETROLEUM SERVICES LIMITED. CARB. --
9/04a- 2A ↳ Plug L42 4632.655 -- φ 10.8% · Kh 0.1 mD · Density 2.72 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L43 4632.96 -- ABERDEEN PETROLEUM SERVICES LIMITED. SHALE --
9/04a- 2A ↳ Plug L44 4633.265 -- φ 15.7% · Kh 1.1 mD · Density 2.70 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L45 4633.57 -- φ 5.3% · Kh 0.0 mD · Density 2.70 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L46 4633.874 -- φ 11.2% · Kh 0.1 mD · Density 2.65 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES | CARB. --
9/04a- 2A ↳ Plug L47 4634.179 -- ABERDEEN PETROLEUM SERVICES LIMITED. RUBBLE --
9/04a- 2A ↳ Plug L48 4634.484 -- ABERDEEN PETROLEUM SERVICES LIMITED. N.P.P. --
9/04a- 2A ↳ Plug L49 4634.789 -- φ 8.4% · Kh 0.0 mD · Density 2.75 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L50 4635.094 -- ABERDEEN PETROLEUM SERVICES LIMITED. N.P.P. --
9/04a- 2A ↳ Plug L51 4635.398 -- φ 9.4% · Kh 0.1 mD · Density 2.70 · ABERDEEN PETROLEUM SERVICES LIMITED. CARB. --
9/04a- 2A ↳ Plug L52 4635.703 -- ABERDEEN PETROLEUM SERVICES LIMITED. SCAL --
9/04a- 2A ↳ Plug L53 4636.008 -- φ 14.1% · Kh 0.4 mD · Density 2.68 · ABERDEEN PETROLEUM SERVICES LIMITED. CARB. --
9/04a- 2A ↳ Plug L54 4636.313 -- φ 9.9% · Kh 0.0 mD · Density 2.77 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L55 4636.618 -- φ 9.4% · Kh 0.0 mD · Density 2.74 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L56 4636.922 -- ABERDEEN PETROLEUM SERVICES LIMITED. SILTSTONE --
9/04a- 2A ↳ Plug L59 4637.837 -- ABERDEEN PETROLEUM SERVICES LIMITED. SILTSTONE --
9/04a- 2A ↳ Plug L60 4638.142 -- φ 8.9% · Kh 0.0 mD · Density 2.68 · ABERDEEN PETROLEUM SERVICES LIMITED. CARB. --
9/04a- 2A ↳ Plug L61 4638.446 -- φ 7.3% · Kh 0.0 mD · Density 2.76 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L62 4638.751 -- φ 2.6% · Kh 1.9 mD · Density 2.66 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES | CARB. --
9/04a- 2A ↳ Plug L63 4639.056 -- φ 7.5% · Kh 0.0 mD · Density 2.71 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L64 4639.361 -- φ 6.4% · Kh 0.0 mD · Density 2.74 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L65 4639.666 -- φ 7.7% · Kh 0.2 mD · Density 2.63 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES | CARB. --
9/04a- 2A ↳ Plug L66 4639.97 -- φ 8.3% · Kh 0.1 mD · Density 2.74 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L67 4640.275 -- φ 10.0% · Kh 0.1 mD · Density 2.96 · ABERDEEN PETROLEUM SERVICES LIMITED. PYR --
9/04a- 2A ↳ Plug L68 4640.58 -- φ 13.8% · Kh 0.2 mD · Density 2.68 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L69 4640.885 -- φ 6.3% · Kh 0.2 mD · Density 2.64 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES | CARB. --
9/04a- 2A ↳ Plug L70 4641.19 -- φ 5.8% · Kh 0.0 mD · Density 2.71 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L71 4641.494 -- φ 9.2% · Kh 0.0 mD · Density 2.69 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L72 4641.799 -- φ 6.9% · Kh 0.1 mD · Density 2.66 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES | CARB. --
9/04a- 2A ↳ Plug L73 4642.104 -- ABERDEEN PETROLEUM SERVICES LIMITED. N.P.P. --
9/04a- 2A ↳ Plug L74 4642.409 -- φ 12.4% · Kh 0.3 mD · Density 2.71 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L75 4642.714 -- φ 10.0% · Kh 0.1 mD · Density 2.71 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L76 4643.018 -- ABERDEEN PETROLEUM SERVICES LIMITED. SCAL --
9/04a- 2A ↳ Plug L77 4643.323 -- ABERDEEN PETROLEUM SERVICES LIMITED. SHALE --
9/04a- 2A ↳ Plug L78 4643.628 -- ABERDEEN PETROLEUM SERVICES LIMITED. SHALE --
9/04a- 2A ↳ Plug L79 4643.933 -- φ 4.7% · Kh 1.4 mD · Density 2.71 · ABERDEEN PETROLEUM SERVICES LIMITED. PLUG CONTAINS FRACTURES --
9/04a- 2A ↳ Plug L80 4644.238 -- φ 11.0% · Kh 1.3 mD · Density 2.67 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L81 4644.542 -- ABERDEEN PETROLEUM SERVICES LIMITED. N.P.P. --
9/04a- 2A ↳ Plug L82 4644.847 -- φ 6.4% · Kh 0.0 mD · Density 2.73 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L83 4645.152 -- φ 7.1% · Kh 0.0 mD · Density 2.74 · ABERDEEN PETROLEUM SERVICES LIMITED. -- --
9/04a- 2A ↳ Plug L84 4645.457 -- ABERDEEN PETROLEUM SERVICES LIMITED. SILTSTONE --
9/04a- 2A ↳ Plug L88 4646.676 -- ABERDEEN PETROLEUM SERVICES LIMITED. SILTSTONE --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/04a- 2A 133.5023956298828 4971.38134765625 15 0 2026-08-06 14:48:10.304993+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/04a- 2A
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 728.31231528 4961.78019072 3139
bulk_density DEN OGA Batch Unzipped 4441.5456 4971.7452 3480
bulk_density CDEN Energective CorrectedLOGS 4441.95016104 4970.9240992800005 3472
cable_tension TENS OGA Batch Unzipped 134.112 4965.954 31706
caliper CALI OGA Batch Unzipped 707.136 4944.4656 27727
caliper CLD Energective CorrectedLOGS 712.31052864 4944.40680408 27693
comp_sonic DT OGA Batch Unzipped 707.136 4953.6096 27865
comp_sonic DTC Energective CorrectedLOGS 708.3481591200001 4953.550712640001 27828
deep_resistivity ILD Energective CorrectedLOGS 707.1289896 4963.913760240001 27933
deep_resistivity RES_DEP OGA Batch Unzipped 707.136 4963.9728 27933
density_correction CDRH Energective CorrectedLOGS 4442.55973056 4971.381268800001 3471
density_correction DENC OGA Batch Unzipped 4441.5456 4971.7452 3480
gamma_ray GR OGA Batch Unzipped 133.5024 4962.144 31685
gamma_ray GRI Energective CorrectedLOGS 133.5024 4962.08499072 31685
med_resistivity ILM Energective CorrectedLOGS 707.1289896 4963.913760240001 27933
med_resistivity RES_MED OGA Batch Unzipped 707.136 4963.9728 27933
micro_resistivity MSF Energective CorrectedLOGS 2077.6454256 4452.46560864 15584
neutron_por CNEU Energective CorrectedLOGS 4442.25496104 4964.37096024 3427
neutron_por NEU OGA Batch Unzipped 4410.456 4963.8204 3632
pef PEF OGA Batch Unzipped 4442.1552 4965.954 3438
pef CPEF Energective CorrectedLOGS 4442.25496104 4970.619299280001 3468
porosity PHIT OGA Batch Unzipped 4441.545 4971.745 3480
porosity POR Energective CorrectedLOGS 707.1289896 4961.78019072 27919
potassium POTA OGA Batch Unzipped 4410.456 4959.5532 3604
shallow_resistivity SFL Energective CorrectedLOGS 707.7385896 2081.9125951200003 9018
shallow_resistivity RES_SLW OGA Batch Unzipped 707.7456 2081.9364 9018
sp SP Energective CorrectedLOGS 707.1289896 4971.228868800001 27894
thorium THOR OGA Batch Unzipped 4410.456 4959.5532 3604
tvdss SS Energective CorrectedLOGS 133.1976 4971.533668800001 31749
uranium URAN OGA Batch Unzipped 4410.456 4959.5532 3604
vshale VSH Energective CorrectedLOGS 133.5024 4961.78019072 31683
vshale VSGR Energective CorrectedLOGS 133.5024 4961.78019072 31613
water_sat SW Energective CorrectedLOGS 707.1289896 4961.78019072 27919
water_sat_xo SXO Energective CorrectedLOGS 707.1289896 4961.78019072 27919

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/04a- 2 0 -- -- --
9/04a- 2A 0 -- -- --

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