9/12a- 11

Decommissioned

Well Header

Well No
9/12a- 11
NSTA DEN No
6750
Well Name
--
Drill Seq No
11
Quadrant / Block
9 / 12 a
Surface Location
59.541809, 1.341256
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
APACHE BERYL I LIMITED
Original Operator
--
Sub Area Operator
APACHE BERYL I LIMITED
Licence No
P254
Licence Type
Production
Spud Date
2000-01-13
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

9/12a- 11 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
--
Dev Type
--
Convention
--
Primary Target
K
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.999
Ground Elev (m)
--
Water Depth (m)
102.11
TD MD (m)
709.270
TD TVDSS (m)
--
TD Datum Depth (m)
25.999
TD Datum Type
Kelly Bushing
Spud Date
2000-01-13
TD Reached
2000-01-14
Completion Date
2000-01-14
Release Date
2004-01-14
9/12a- 11A Sidetrack A parent: 9/12a- 11
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
K
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
101.50
TD MD (m)
3108.960
TD TVDSS (m)
3080.614
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
2000-01-14
TD Reached
2000-02-15
Completion Date
2000-02-22
Release Date
2004-02-22

Formation Tops (13)

Wellbore Formation Era MD (m) TVDSS (m) Provider
9/12a- 11 Frigg Sst 1180.000 1154.001 Ternan
Upper Dornoch Sst 1483.000 1457.001 Ternan
Teal Sst 1659.000 1633.001 Ternan
Maureen Sst Mesozoic 2108.000 2082.001 Ternan
Shetland Mesozoic 2584.000 2558.001 Ternan
Bruce Sst 2825.000 2799.001 Ternan
Bruce Sst 2877.000 2851.001 Ternan
Hugin 3021.000 2995.001 Ternan
9/12a- 11A Upper Mousa Cenozoic 860.000 834.652 Ternan
Frigg Sst 1181.000 1155.454 Ternan
Upper Dornoch Sst 1483.000 1457.242 Ternan
Teal Sst 1672.000 1646.153 Ternan
Maureen Sst Mesozoic 2108.000 2081.905 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
9/12a- 11 0 0 0 26 8 0 0 0 0 View
9/12a- 11A 0 0 0 0 5 0 3 1 0 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
9/12a- 11 Mixed shows OGS Heather Formation 2761.4880000000003 -- 40 m thick
9/12a- 11 Mixed shows OGS Heather Formation 2801.4168 -- 23 m thick
9/12a- 11 Mixed shows OGS KTRM 2824.5816 -- 25 m thick

Rock Samples (29)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
9/12a- 11A Cuttings 792.48 3108.96 -- -- --
9/12a- 11A Core #1 2785.11 2785.87 ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS --
9/12a- 11A ↳ Core Plug #1 2785.11 -- ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS --
9/12a- 11A Core #2 2785.87 2799.71 ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS --
9/12a- 11A ↳ Core Plug #2 2785.872 -- ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS --
9/12a- 11A ↳ Core Plug #2 2785.872 -- ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS --
9/12a- 11A ↳ Core Plug #2 2799.71 -- ROBERTSON RESEARCH INTERNATIONAL LIMITED NO ANALYSIS --
9/12a- 11A Core #3 2800.81 2815.86 φ 12.1% (n=21) · Kh 87.4 mD (n=20) · Sw 41.0% (n=21) · Density 2.65 (n=21) · ROBERTSON RESEARCH INTERNATIONAL LIMITED Brine Saturation updated in Water Saturation column; FRACTURED | ARG SST, MED GY, VF-VCRS, V ARG, MOD IND, CMN DISRUPTED LAMS.; CALC SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, OCC B.; CALC SST, MED LT GY, F-CRS, MOD ARG, W IND, CMN DISRUPTED ARG LAMS.; DOL SST, MED LT GY, F-CRS, MOD ARG, V W IND, SL FINE ARG LAMS.; SST, LT GY, F, MOD ARG, MOD-W IND, SL FINE LAMS, TR CALC CMT.; SST, LT GY, F-MED, SL ARG, MOD IND, TR B.; SST, LT GY, MED, SL ARG, V W IND, TR CARB FRAGS.; SST, LT GY, MED-CRS, MOD-V ARG, MOD-W IND, SL CALC (PATCHY).; SST, LT GY, MED-CRS, V W IND, TR ?DISSEM PYR W/ TR B.; SST, LT GY, MED-CRS, V W IND, TR ?DISSEM PYR.; SST, LT GY, VF-F, MOD ARG, MOD IND, TR B, SL FINE ARG LAMS.; SST, LT GY, VF-F, MOD-V ARG, MOD IND, CMN FINE LAMS W/ CMN CARB FRAGS, LARGE OPEN FRAC.; SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, CMN B.; SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, OCC B, OCC FINE ARG LAMS, TR CALC BIOCL FRAGS.; SST, MED DK GY, VF-CRS, V ARG, MOD IND, CMN BIOCL-RICH PCHS, SL ?SSD.; SST, MED LT GY, CRS, SL ARG, MOD IND, CMN DISRUPTED LAMS.; SST, MED LT GY, MED-CRS, SL ARG, MOD ARG, OCC CALC BIOCL FRAGS. --
9/12a- 11A ↳ Plug 51 2800.96 -- φ 8.9% · Kh 0.2 mD · Sw 63.4% · Density 2.61 · ROBERTSON RESEARCH INTERNATIONAL LIMITED Brine Saturation updated in Water Saturation column | SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, CMN B. --
9/12a- 11A ↳ Plug 52 2801.264 -- φ 17.5% · Kh 288.0 mD · Sw 17.5% · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, LT GY, F-MED, SL ARG, MOD IND, TR B. --
9/12a- 11A ↳ Plug 53 2801.767 -- φ 17.1% · Kh 20.7 mD · Sw 30.5% · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, LT GY, VF-F, MOD ARG, MOD IND, TR B, SL FINE ARG LAMS. --
9/12a- 11A ↳ Plug 55 2802.285 -- φ 17.0% · Sw 37.0% · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED FRACTURED | SST, LT GY, VF-F, MOD-V ARG, MOD IND, CMN FINE LAMS W/ CMN CARB FRAGS, LARGE OPEN FRAC. --
9/12a- 11A ↳ Plug 56 2802.606 -- φ 9.5% · Kh 0.2 mD · Sw 64.2% · Density 2.62 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, OCC B, OCC FINE ARG LAMS, TR CALC BIOCL FRAGS. --
9/12a- 11A ↳ Plug 57 2802.956 -- φ 13.2% · Kh 8.4 mD · Sw 52.6% · Density 2.63 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, OCC B, OCC FINE ARG LAMS, TR CALC BIOCL FRAGS. --
9/12a- 11A ↳ Plug 58 2803.23 -- φ 19.6% · Kh 573.0 mD · Sw 25.0% · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, OCC B, OCC FINE ARG LAMS, TR CALC BIOCL FRAGS. --
9/12a- 11A ↳ Plug 59 2803.428 -- φ 18.6% · Kh 402.0 mD · Sw 28.3% · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, OCC B, OCC FINE ARG LAMS, TR CALC BIOCL FRAGS. --
9/12a- 11A ↳ Plug 62 2804.48 -- φ 8.1% · Kh 0.3 mD · Sw 70.5% · Density 2.62 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, MED DK GY, VF-CRS, V ARG, MOD IND, CMN BIOCL-RICH PCHS, SL ?SSD. --
9/12a- 11A ↳ Plug 63 2804.693 -- φ 7.4% · Kh 0.1 mD · Sw 62.5% · Density 2.63 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, MED DK GY, VF-CRS, V ARG, MOD IND, CMN BIOCL-RICH PCHS, SL ?SSD. --
9/12a- 11A ↳ Plug 64 2805.151 -- φ 18.5% · Kh 227.0 mD · Sw 23.2% · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, LT GY, MED-CRS, V W IND, TR ?DISSEM PYR. --
9/12a- 11A ↳ Plug 65 2805.41 -- φ 17.4% · Kh 108.0 mD · Sw 25.7% · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, LT GY, MED-CRS, V W IND, TR ?DISSEM PYR W/ TR B. --
9/12a- 11A ↳ Plug 69 2806.553 -- φ 2.6% · Kh 0.0 mD · Sw 41.1% · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED CALC SST, MED DK GY, CRS-VCRS, V ARG, MOD IND, OCC B. --
9/12a- 11A ↳ Plug 73 2807.955 -- φ 17.7% · Kh 6.2 mD · Sw 39.4% · Density 2.64 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, MED LT GY, MED-CRS, SL ARG, MOD ARG, OCC CALC BIOCL FRAGS. --
9/12a- 11A ↳ Plug 77 2809.006 -- φ 9.6% · Kh 0.7 mD · Sw 63.3% · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, MED LT GY, CRS, SL ARG, MOD IND, CMN DISRUPTED LAMS. --
9/12a- 11A ↳ Plug 78 2809.494 -- φ 16.5% · Kh 105.0 mD · Sw 21.6% · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, LT GY, MED, SL ARG, V W IND, TR CARB FRAGS. --
9/12a- 11A ↳ Plug 79 2809.646 -- φ 11.3% · Kh 6.0 mD · Sw 22.1% · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, LT GY, MED-CRS, MOD-V ARG, MOD-W IND, SL CALC (PATCHY). --
9/12a- 11A ↳ Plug 80 2809.905 -- φ 7.0% · Kh 0.1 mD · Sw 5.1% · Density 2.73 · ROBERTSON RESEARCH INTERNATIONAL LIMITED DOL SST, MED LT GY, F-CRS, MOD ARG, V W IND, SL FINE ARG LAMS. --
9/12a- 11A ↳ Plug 88 2812.42 -- φ 3.5% · Kh 0.1 mD · Sw 45.5% · Density 2.68 · ROBERTSON RESEARCH INTERNATIONAL LIMITED CALC SST, MED LT GY, F-CRS, MOD ARG, W IND, CMN DISRUPTED ARG LAMS. --
9/12a- 11A ↳ Plug 89 2812.74 -- φ 2.4% · Kh 0.1 mD · Sw 51.5% · Density 2.67 · ROBERTSON RESEARCH INTERNATIONAL LIMITED SST, LT GY, F, MOD ARG, MOD-W IND, SL FINE LAMS, TR CALC CMT. --
9/12a- 11A ↳ Plug 92 2813.609 -- φ 9.9% · Kh 1.1 mD · Sw 71.8% · Density 2.65 · ROBERTSON RESEARCH INTERNATIONAL LIMITED ARG SST, MED GY, VF-VCRS, V ARG, MOD IND, CMN DISRUPTED LAMS. --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
9/12a- 11A 124.20600128173828 3109.112548828125 15 0 2026-08-08 02:59:07.446093+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
9/12a- 11A
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 477.6216 3088.0812 5105
bulk_density DEN OGA Batch Unzipped 2575.565184648 3098.2980960000004 3431
bulk_density RHOZ CGG Digital Well Logs 2588.8188 3099.6636000000003 3353
bulk_density LDL Energective CorrectedLOGS 2575.56 3098.2920000000004 3431
caliper CLD Energective CorrectedLOGS 2578.9128 3098.2920000000004 3409
caliper HCAL CGG Digital Well Logs 2588.6664 3099.2064 3351
caliper CALI OGA Batch Unzipped 2578.9179694080003 3098.2980960000004 3409
comp_sonic DTC Energective CorrectedLOGS 2587.752 3098.2920000000004 3350
comp_sonic DT CGG Digital Well Logs 2588.514 3105.15 3391
deep_resistivity HLLD CGG Digital Well Logs 2588.8188 3109.1124 3415
deep_resistivity RES_DEP OGA Batch Unzipped 457.35330220800006 3098.2980960000004 13423
deep_resistivity CRSD Energective CorrectedLOGS 476.8596 3097.3776000000003 13289
density_correction DRH Energective CorrectedLOGS 2588.9712 3098.2920000000004 3341
density_correction HDRA CGG Digital Well Logs 2590.6476000000002 3103.4736000000003 3366
density_correction DENC OGA Batch Unzipped 2575.565184648 3098.2980960000004 3431
gamma_ray GRI Energective CorrectedLOGS 124.206 3097.2252000000003 19509
gamma_ray GR CGG Digital Well Logs 114.14760000000001 3097.2252000000003 19575
med_resistivity RES_MED OGA Batch Unzipped 457.35330220800006 3098.2980960000004 17330
neutron_por NEU OGA Batch Unzipped 114.30023164800001 3098.2980960000004 19581
neutron_por CNLC Energective CorrectedLOGS 2588.0568000000003 3098.2920000000004 3349
neutron_por NPHI CGG Digital Well Logs 2579.0652 3095.7012 3391
pef PEFZ CGG Digital Well Logs 2588.8188 3103.0164 3375
pef PEF Energective CorrectedLOGS 2589.2760000000003 3098.2920000000004 3341
porosity POR Energective CorrectedLOGS 472.1352 3097.0728000000004 17225
rxo_resistivity RXOZ CGG Digital Well Logs 2588.8188 3099.5112000000004 3352
shallow_resistivity HLLS CGG Digital Well Logs 2588.8188 3109.1124 3415
sp SP CGG Digital Well Logs 2589.2760000000003 3083.6616000000004 3245
tvdss SS Energective CorrectedLOGS 124.0536 3098.5968000000003 19519
vshale VSGR Energective CorrectedLOGS 124.206 3097.0728000000004 19508
vshale VSH Energective CorrectedLOGS 124.206 3097.0728000000004 19508
water_sat SW Energective CorrectedLOGS 472.1352 3097.0728000000004 17225
water_sat_xo SXO Energective CorrectedLOGS 472.1352 3097.0728000000004 17225

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
9/12a- 11 0 -- -- --
9/12a- 11A 59 3111.398 3083.102 D:\BigSpatial\nsta_raw\CGG_Deviation\9-12a-11A 6887z_CGG-Deviation.xlsx

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