9/11a- 6

Decommissioned

Well Header

Well No
9/11a- 6
NSTA DEN No
5920
Well Name
--
Drill Seq No
6
Quadrant / Block
9 / 11 a
Surface Location
59.583605, 1.134148
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
ADURA OPERATIONS LIMITED
Original Operator
--
Sub Area Operator
ADURA OPERATIONS LIMITED
Licence No
P335
Licence Type
Production
Spud Date
1996-08-24
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

9/11a- 6 Original
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Oil Well
Dev Type
--
Convention
--
Primary Target
F2
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.999
Ground Elev (m)
--
Water Depth (m)
106.98
TD MD (m)
1617.696
TD TVDSS (m)
--
TD Datum Depth (m)
25.999
TD Datum Type
Kelly Bushing
Spud Date
1996-08-24
TD Reached
1996-09-14
Completion Date
1996-09-14
Release Date
2000-09-14

Formation Tops (6)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/11a- 6 Lower Mousa 807.000 781.001 Ternan
Beauly Cenozoic 1067.000 1040.990 Ternan
Beauly Cenozoic 1067.000 1040.990 Ternan
Upper Dornoch Sst 1131.000 1104.987 Ternan
Maureen Sst Mesozoic 1502.000 1475.832 Ternan
Old Red Sandstone 1613.000 1586.710 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
9/11a- 6 0 0 0 19 6 0 0 1 0 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
9/11a- 6 Oil shows OS Lista Formation 1199.3880000000001 -- 23 m thick
9/11a- 6 Oil shows OS Lista Formation 1222.5528000000002 -- 88 m thick
9/11a- 6 Oil shows OS HEIM 1310.9448 -- 25 m thick
9/11a- 6 Oil shows OS HEIM 1336.2432000000001 -- 6 m thick
9/11a- 6 Oil shows OS HEIM 1342.3392000000001 -- 23 m thick
9/11a- 6 Mixed OG MASD 1501.7496 -- 15 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/11a- 6 Cuttings 798.58 1642.87 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/11a- 6 129.69239807128906 1634.947265625 14 0 2026-08-08 02:57:55.28925+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/11a- 6
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bit_size BS OGA Batch Unzipped 114.5012 1645.9688 10050
bulk_density DEN OGA Batch Unzipped 722.2724 1644.4448 6052
bulk_density CDEN Energective CorrectedLOGS 768.4008 1627.9368000000002 5641
bulk_density RHOZ CGG Additional JDWLs 766.572 1634.0328000000002 5693
caliper CALI OGA Batch Unzipped 722.2724 1645.9688 6062
caliper HCAL CGG Additional JDWLs 766.572 1638.7572 5724
caliper CLD Energective CorrectedLOGS 768.4008 1627.3272000000002 5637
comp_sonic DT OGA Batch Unzipped 774.5456 1630.5764 5618
comp_sonic DTCO CGG Additional JDWLs 774.4968 1626.5652 5592
comp_sonic DTC Energective CorrectedLOGS 774.4968 1630.5276000000001 5618
comp_sonic DT4P CGG Additional JDWLs 757.8852 1626.5652 5701
deep_resistivity AHT90 CGG Additional JDWLs 766.572 1632.9660000000001 5686
deep_resistivity CRSD Energective CorrectedLOGS 769.0104 1634.9472 5683
density_correction CDRH Energective CorrectedLOGS 768.096 1634.49 5686
density_correction HDRA CGG Additional JDWLs 766.572 1634.0328000000002 5693
gamma_ray HCGR CGG Additional JDWLs 729.6912 1624.4316000000001 5872
gamma_ray HSGR CGG Additional JDWLs 114.14760000000001 1624.4316000000001 9911
gamma_ray GR CGG Additional JDWLs 755.142 1617.8784 5610
gamma_ray GRI Energective CorrectedLOGS 129.69240000000002 1629.1560000000002 9840
med_resistivity AHT30 CGG Additional JDWLs 766.572 1632.9660000000001 5686
med_resistivity AHT20 CGG Additional JDWLs 766.572 1632.9660000000001 5686
med_resistivity AHT60 CGG Additional JDWLs 766.572 1632.9660000000001 5686
micro_resistivity MSF Energective CorrectedLOGS 772.668 1634.9472 5659
neutron_por NPHI CGG Additional JDWLs 729.5388 1630.2228 5906
neutron_por CNEU Energective CorrectedLOGS 768.4008 1627.3272000000002 5637
neutron_por NEU OGA Batch Unzipped 722.2724 1645.9688 6062
pef CPEF Energective CorrectedLOGS 767.9436000000001 1632.9660000000001 5677
pef PEFZ CGG Additional JDWLs 766.572 1634.0328000000002 5693
porosity PHIE OGA Batch Unzipped 1185.1112 1619.9084 2854
shallow_resistivity AHT10 CGG Additional JDWLs 766.572 1632.9660000000001 5686
shear_sonic DTSM CGG Additional JDWLs 1190.7012 1626.5652 2861
shear_sonic DT4S CGG Additional JDWLs 757.8852 1626.5652 5305
tvdss SS Energective CorrectedLOGS 129.54000000000002 1635.2520000000002 9881
vshale VSH OGA Batch Unzipped 1185.1112 1619.9084 2854
water_sat SWE OGA Batch Unzipped 1185.1112 1619.9084 2854

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/11a- 6 41 1643.786 1617.469 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_9\9_11a- 6\WELL_PATH\WDD_QC\9_11a-_6_wdd_WDD_FILE_1918263_DATACO_MAPPED.csv

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