Well Data Manager / Well Summary / 16/12a- 11

16/12a- 11

Decommissioned

Well Header

Well No
16/12a- 11
NSTA DEN No
2919
Well Name
--
Drill Seq No
11
Quadrant / Block
16 / 12 a
Surface Location
58.594672, 1.245211
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
SPIRIT ENERGY NORTH SEA OIL LIMITED
Original Operator
--
Sub Area Operator
SPIRIT ENERGY NORTH SEA OIL LIMITED
Licence No
P212
Licence Type
Production
Spud Date
1986-03-05
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

16/12a- 11 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
J
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.603
Ground Elev (m)
--
Water Depth (m)
128.02
TD MD (m)
4503.420
TD TVDSS (m)
4477.817
TD Datum Depth (m)
25.603
TD Datum Type
Kelly Bushing
Spud Date
1986-03-05
TD Reached
1986-05-05
Completion Date
1986-05-09
Release Date
1990-05-09

Formation Tops (6)

Wellbore Formation Era MD (m) TVDSS (m) Provider
16/12a- 11 Grid Sst 1491.000 1453.839 Ternan
Caran Sst 1707.000 1653.637 Ternan
Odin Sst Cenozoic 2158.000 2062.970 Ternan
Odin Sst Cenozoic 2158.000 2062.970 Ternan
Skadan Sst 2354.000 2239.361 Ternan
Maureen Sst Mesozoic 2712.000 2563.224 Ternan

Lithology Intervals

16/12a- 11 Curve: SANDCOUNT 351 intervals  ·  MD 732.587 – 4497.019 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NNS, ESP, ...
Sandstone (216)
Limestone (135)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
16/12a- 11 0 0 0 22 6 0 2 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (49)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
16/12a- 11 Cuttings 475.49 4503.42 -- -- .
16/12a- 11 Core #1 3743.25 3753.06 φ 19.2% (n=31) · Kh 18.6 mD (n=31) · Kv 11.7 mD (n=29) · So 5.1% (n=31) · Sw 59.6% (n=31) · Density 2.66 (n=31) · FSP 20.6 (n=25) · CORE LABS PRESERVED SAMPLE; SLTY SH NO ANALYSIS | SST GRY FGR SIL CMT CARB MIC; SST GRY FGR SIL CMT CARB MIC CHLOR; SST GRY FGR SIL CMT CARB MIC CHLOR W TR PYR; SST GRY FGR SIL CMT CARB MIC CHLOR TR PYR; SST GRY FGR SIL CMT CARB MIC TR CHLOR; SST GRY FGR SIL CMT CARB MIC TR CHLOR W TR PYR; SST GRY FGR SIL CMT CARB MIC TR CHLOR W TR PYR W TR PYR; SST GRY FGR SIL CMT CARB PYR CHLOR MIC; SST GRY VFGR SIL CMT ABD CARB MIC TR PYR; SST GRY VFGR SIL CMT CARB MIC preserved samples taken .
16/12a- 11 ↳ Plug 01 3743.584 -- φ 20.4% · Kh 34.0 mD · Kv 21.0 mD · So 19.3% · Sw 47.9% · Density 2.65 · FSP 18.1 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB PYR CHLOR MIC --
16/12a- 11 ↳ Plug 1 3743.584 -- φ 20.4% · Kh 34.0 mD · Kv 21.0 mD · So 19.3% · Sw 47.9% · Density 2.65 · CORE LABS -- --
16/12a- 11 ↳ Plug 02 3743.858 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
16/12a- 11 ↳ Plug 3 3744.163 -- φ 21.9% · Kh 30.0 mD · Kv 9.1 mD · So 15.4% · Sw 51.3% · Density 2.66 · CORE LABS -- --
16/12a- 11 ↳ Plug 03 3744.163 -- φ 20.2% · Kh 30.0 mD · Kv 9.1 mD · So 15.4% · Sw 51.3% · Density 2.66 · FSP 21.9 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC CHLOR TR PYR --
16/12a- 11 ↳ Plug 04 3744.468 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
16/12a- 11 ↳ Plug 5 3744.773 -- φ 19.6% · Kh 26.0 mD · Kv 11.0 mD · So 11.7% · Sw 53.2% · Density 2.64 · CORE LABS -- --
16/12a- 11 ↳ Plug 05 3744.773 -- φ 19.6% · Kh 26.0 mD · Kv 11.0 mD · So 11.7% · Sw 53.2% · Density 2.64 · FSP 17.6 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC CHLOR --
16/12a- 11 ↳ Plug 6 3745.078 -- φ 21.1% · Kh 19.0 mD · Kv 13.0 mD · So 0.0% · Sw 21.2% · Density 2.66 · CORE LABS -- --
16/12a- 11 ↳ Plug 06 3745.078 -- φ 21.1% · Kh 19.0 mD · Kv 13.0 mD · So 0.0% · Sw 21.2% · Density 2.66 · FSP 10.5 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC CHLOR W TR PYR --
16/12a- 11 ↳ Plug 07 3745.382 -- CORE LABORATORIES UK LTD SLTY SH NO ANALYSIS --
16/12a- 11 ↳ Plug 8 3745.687 -- φ 8.8% · Kh 0.2 mD · Kv 0.1 mD · So 0.0% · Sw 80.3% · Density 2.66 · CORE LABS -- --
16/12a- 11 ↳ Plug 08 3745.687 -- φ 8.4% · Kh 0.2 mD · Kv 0.1 mD · So 0.0% · Sw 80.3% · Density 2.66 · FSP 8.8 · CORE LABORATORIES UK LTD SST GRY VFGR SIL CMT ABD CARB MIC TR PYR --
16/12a- 11 ↳ Plug 9 3746.144 -- φ 18.1% · Kh 0.3 mD · So 0.0% · Sw 60.8% · Density 2.66 · CORE LABS -- --
16/12a- 11 ↳ Plug 09 3746.144 -- φ 15.0% · Kh 0.3 mD · So 0.0% · Sw 60.8% · Density 2.66 · FSP 18.1 · CORE LABORATORIES UK LTD SST GRY VFGR SIL CMT CARB MIC --
16/12a- 11 ↳ Plug 10 3746.297 -- φ 15.6% · Kh 0.9 mD · Kv 0.2 mD · So 0.0% · Sw 63.7% · Density 2.65 · FSP 20.8 · CORE LABORATORIES UK LTD SST GRY VFGR SIL CMT CARB MIC --
16/12a- 11 ↳ Plug 11 3746.602 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
16/12a- 11 ↳ Plug 12 3746.906 -- φ 17.9% · Kh 1.1 mD · Kv 0.6 mD · So 0.0% · Sw 60.7% · Density 2.66 · FSP 20.8 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC --
16/12a- 11 ↳ Plug 13 3747.211 -- φ 17.9% · Kh 2.2 mD · Kv 0.1 mD · So 0.0% · Sw 58.7% · Density 2.65 · FSP 19.4 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC --
16/12a- 11 ↳ Plug 14 3747.516 -- φ 15.7% · Kh 1.0 mD · Kv 0.5 mD · So 0.8% · Sw 61.9% · Density 2.66 · FSP 23.2 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 15 3747.821 -- φ 22.5% · Kh 30.0 mD · Kv 15.0 mD · So 4.2% · Sw 59.1% · Density 2.66 · FSP 22.1 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 16 3748.217 -- φ 19.5% · Kh 6.1 mD · Kv 4.4 mD · So 0.0% · Sw 66.3% · Density 2.65 · FSP 21.8 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 17 3748.522 -- φ 21.8% · Kh 22.0 mD · Kv 10.0 mD · So 0.0% · Sw 66.1% · Density 2.66 · FSP 23.1 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 18 3748.735 -- φ 22.5% · Kh 32.0 mD · Kv 22.0 mD · So 0.0% · Sw 65.0% · Density 2.66 · FSP 23.0 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 19 3749.04 -- φ 22.1% · Kh 34.0 mD · Kv 28.0 mD · So 0.0% · Sw 63.1% · Density 2.65 · FSP 23.2 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 20 3749.345 -- φ 21.2% · Kh 22.0 mD · Kv 16.0 mD · So 0.0% · Sw 56.5% · Density 2.66 · FSP 19.5 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 21 3749.68 -- φ 21.1% · Kh 34.0 mD · Kv 12.0 mD · So 0.0% · Sw 73.5% · Density 2.65 · FSP 22.9 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 22 3750.107 -- φ 21.3% · Kh 21.0 mD · Kv 15.0 mD · So 3.8% · Sw 67.7% · Density 2.66 · FSP 24.1 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 23 3750.259 -- φ 21.6% · Kh 24.0 mD · Kv 13.0 mD · So 3.7% · Sw 68.0% · Density 2.67 · FSP 25.0 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR W TR PYR --
16/12a- 11 ↳ Plug 24 3750.564 -- φ 20.5% · Kh 24.0 mD · Kv 16.0 mD · So 4.1% · Sw 68.3% · Density 2.65 · FSP 22.7 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR W TR PYR --
16/12a- 11 ↳ Plug 25 3750.869 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
16/12a- 11 ↳ Plug 26 3751.296 -- φ 19.8% · Kh 19.0 mD · Kv 6.4 mD · So 12.1% · Sw 62.6% · Density 2.65 · FSP 20.2 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 27 3751.57 -- φ 20.4% · Kh 23.0 mD · Kv 19.0 mD · So 14.5% · Sw 65.5% · Density 2.65 · FSP 22.3 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 28 3751.783 -- φ 20.3% · Kh 23.0 mD · Kv 9.8 mD · So 11.2% · Sw 65.6% · Density 2.65 · FSP 24.9 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR --
16/12a- 11 ↳ Plug 29 3752.088 -- φ 20.3% · Kh 13.0 mD · Kv 25.0 mD · So 11.2% · Sw 65.4% · Density 2.66 · FSP 19.7 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR W TR PYR --
16/12a- 11 ↳ Plug 30 3752.393 -- φ 20.1% · Kh 26.0 mD · Kv 17.0 mD · So 0.0% · Sw 60.0% · Density 2.68 · FSP 21.8 · CORE LABORATORIES UK LTD SST GRY FGR SIL CMT CARB MIC TR CHLOR W TR PYR W TR PYR --
16/12a- 11 ↳ Plug 31 3752.698 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
16/12a- 11 Core #2 4470.2 4472.91 φ 2.2% (n=8) · Kh 0.3 mD (n=8) · Kv 0.0 mD (n=5) · So 0.0% (n=8) · Sw 37.0% (n=8) · Density 2.70 (n=8) · FSP 1.4 (n=8) · CORE LABORATORIES UK LTD RUBBLE / PRESERVED SAMPLE | SST GRY F-VFGR SIL CMT ABD CALC VNS FE STN; SST GRY F-VFGR SIL CMT MIC CARB DIS PYR FE STN; SST GRY F-VFGR SIL CMT MIC CARB DIS PYR FE STN W LAM; SST GRY F-VFGR SIL CMT MIC CARB PYR CALC VN; SST GRY F-VFGR SIL CMT MIC TR CALC VNS; SST GRY F-VFGR SIL CMT PYR CARB MIC LAM; SST GRY F-VFGR SIL CMT PYR CARB TR MIC; SST GRY FGR SIL WL SIL CMT TR FE STN .
16/12a- 11 ↳ Plug 32 4470.258 -- φ 2.1% · Kh 0.2 mD · So 0.0% · Sw 37.8% · Density 2.68 · FSP 1.2 · CORE LABORATORIES UK LTD SST GRY FGR SIL WL SIL CMT TR FE STN --
16/12a- 11 ↳ Plug 33 4470.502 -- φ 3.0% · Kh 0.1 mD · Kv 0.0 mD · So 0.0% · Sw 28.8% · Density 2.70 · FSP 1.5 · CORE LABORATORIES UK LTD SST GRY F-VFGR SIL CMT MIC CARB DIS PYR FE STN --
16/12a- 11 ↳ Plug 34 4470.867 -- φ 3.0% · Kh 0.0 mD · Kv 0.0 mD · So 0.0% · Sw 29.4% · Density 2.71 · FSP 1.5 · CORE LABORATORIES UK LTD SST GRY F-VFGR SIL CMT MIC CARB DIS PYR FE STN W LAM --
16/12a- 11 ↳ Plug 35 4471.111 -- φ 4.2% · Kh 2.1 mD · Kv 0.0 mD · So 0.0% · Sw 38.6% · Density 2.70 · FSP 1.7 · CORE LABORATORIES UK LTD SST GRY F-VFGR SIL CMT PYR CARB MIC LAM --
16/12a- 11 ↳ Plug 36 4471.446 -- φ 1.0% · Kh 0.0 mD · So 0.0% · Sw 27.2% · Density 2.67 · FSP 1.6 · CORE LABORATORIES UK LTD SST GRY F-VFGR SIL CMT MIC TR CALC VNS --
16/12a- 11 ↳ Plug 37 4471.721 -- φ 0.9% · Kh 0.0 mD · So 0.0% · Sw 63.8% · Density 2.69 · FSP 2.1 · CORE LABORATORIES UK LTD SST GRY F-VFGR SIL CMT MIC CARB PYR CALC VN --
16/12a- 11 ↳ Plug 38 4472.026 -- CORE LABORATORIES UK LTD RUBBLE / PRESERVED SAMPLE --
16/12a- 11 ↳ Plug 39 4472.361 -- φ 1.7% · Kh 0.0 mD · Kv 0.0 mD · So 0.0% · Sw 49.5% · Density 2.73 · FSP 0.4 · CORE LABORATORIES UK LTD SST GRY F-VFGR SIL CMT ABD CALC VNS FE STN --
16/12a- 11 ↳ Plug 40 4472.635 -- φ 1.9% · Kh 0.0 mD · Kv 0.0 mD · So 0.0% · Sw 21.0% · Density 2.69 · FSP 1.0 · CORE LABORATORIES UK LTD SST GRY F-VFGR SIL CMT PYR CARB TR MIC --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
16/12a- 11 149.19960021972656 4512.86865234375 14 0 2026-08-06 09:04:53.693437+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
16/12a- 11
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 3504.1332 4512.8688 6620
bulk_density LDL Energective CorrectedLOGS 3504.1332 4512.8688 6620
cable_tension TNS Energective CorrectedLOGS 149.1996 4511.3448 28624
cable_tension TENS OGA Batch Unzipped 149.1996 4511.3448 28624
caliper CALI OGA Batch Unzipped 3504.1332 4512.8688 6620
caliper CLD Energective CorrectedLOGS 3504.1332 4512.8688 6620
comp_sonic DTC Energective CorrectedLOGS 472.2876 4493.9712 26291
deep_resistivity ILD Energective CorrectedLOGS 458.41920000000005 4505.2488 26544
deep_resistivity RES_DEP OGA Batch Unzipped 458.41920000000005 4505.2488 26544
density_correction DENC OGA Batch Unzipped 3504.1332 4512.8688 6620
density_correction DRH Energective CorrectedLOGS 3504.1332 4512.8688 6620
gamma_ray GRI Energective CorrectedLOGS 149.1996 4494.276 28512
gamma_ray CGR Energective CorrectedLOGS 3504.1332 4495.6476 6507
med_resistivity ILM Energective CorrectedLOGS 473.964 4505.2488 26442
med_resistivity RES_MED OGA Batch Unzipped 458.41920000000005 4505.2488 26544
neutron_por CNLC Energective CorrectedLOGS 3504.1332 4499.610000000001 6533
neutron_por NEU OGA Batch Unzipped 3504.1332 4508.6016 6592
pef PEF Energective CorrectedLOGS 3504.1332 4512.8688 6620
porosity PHIE OGA Batch Unzipped 3505.2000000000003 3825.2400000000002 2101
potassium POTA OGA Batch Unzipped 3504.1332 4503.1152 6556
shallow_resistivity SFL Energective CorrectedLOGS 458.41920000000005 2179.0152000000003 11291
shallow_resistivity RES_SLW OGA Batch Unzipped 458.41920000000005 2179.0152000000003 11291
sp SP Energective CorrectedLOGS 458.41920000000005 2183.2824 11319
thorium THOR OGA Batch Unzipped 3504.1332 4503.1152 6556
tvdss SS Energective CorrectedLOGS 149.0472 4513.1736 28637
uranium URAN OGA Batch Unzipped 3504.1332 4503.1152 6556
vshale VSH OGA Batch Unzipped 3505.2000000000003 3825.2400000000002 2101
water_sat SW OGA Batch Unzipped 3505.2000000000003 3825.2400000000002 2101

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
16/12a- 11 400 4503.420 4337.394 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_16\16_12a- 11\WELL_PATH\WDD_QC\16_12a-_11_wdd_WDD_FILE_237039510_DATACO_MAPPED.csv

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