Well Data Manager / Well Summary / 15/12b- 2

15/12b- 2

Decommissioned

Well Header

Well No
15/12b- 2
NSTA DEN No
3287
Well Name
--
Drill Seq No
2
Quadrant / Block
15 / 12 b
Surface Location
58.522437, 0.379507
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
NEO NEXT + ENERGY NORTH SEA LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT + ENERGY NORTH SEA LIMITED
Licence No
P585
Licence Type
Production
Spud Date
1987-10-27
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

15/12b- 2 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
145.39
TD MD (m)
3078.480
TD TVDSS (m)
3028.002
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1987-10-27
TD Reached
1987-12-08
Completion Date
1987-12-13
Release Date
1991-12-13

Formation Tops (33)

Wellbore Formation Era MD (m) TVDSS (m) Provider
15/12b- 2 Balder Cenozoic 1013.000 987.714 Lloyds Register
Moray Mesozoic 1013.000 987.714 Lloyds Register
Beauly Cenozoic 1036.000 1010.698 Lloyds Register
Upper Dornoch Sandstone Cenozoic 1109.000 1083.589 Lloyds Register
Dornoch Mesozoic 1109.000 1083.589 Lloyds Register
Sele Mesozoic 1351.000 1325.450 Lloyds Register
Lower Dornoch Sandstone Cenozoic 1454.000 1428.420 Lloyds Register
Lista Mesozoic 1490.000 1464.405 Lloyds Register
Montrose Mesozoic 1490.000 1464.405 Lloyds Register
Balmoral Sandstone Cenozoic 1604.000 1578.333 Lloyds Register
Andrew Sandstone Cenozoic 1803.000 1777.067 Lloyds Register
Maureen Mesozoic 2073.000 2046.044 Lloyds Register
Maureen Sandstone Mesozoic 2073.000 2046.044 Lloyds Register
Chalk Mesozoic 2213.000 2185.813 Lloyds Register
Ekofisk Mesozoic 2213.000 2185.813 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2225.000 2197.799 Lloyds Register
Cromer Knoll Mesozoic 2530.000 2498.316 Lloyds Register
Rodby Mesozoic 2530.000 2498.316 Lloyds Register
Sola 2533.000 2501.226 Lloyds Register
Valhall Mesozoic 2548.000 2515.775 Lloyds Register
Kimmeridge Clay 2566.000 2533.237 Lloyds Register
Humber Mesozoic 2566.000 2533.237 Lloyds Register
Piper Mesozoic 2583.000 2549.704 Lloyds Register
Sgiath Mesozoic 2701.000 2663.831 Lloyds Register
Pentland Mesozoic 2717.000 2679.304 Lloyds Register
Fladen Mesozoic 2717.000 2679.304 Lloyds Register
Rattray Volcanics Mesozoic 2803.000 2762.470 Lloyds Register
Smith Bank Mesozoic 2887.000 2843.701 Lloyds Register
Heron Palaeozoic 2887.000 2843.701 Lloyds Register
Zechstein Palaeozoic 2961.000 2914.948 Lloyds Register
Turbot Anhydrite Palaeozoic 2961.000 2914.948 Lloyds Register
Kupferschiefer Palaeozoic 2996.000 2948.611 Lloyds Register
Carboniferous Palaeozoic 2997.000 2949.572 Lloyds Register

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
15/12b- 2 9 18 6 23 33 2 0 0 0 View

Hydrocarbon Occurrence (19)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
15/12b- 2 Mixed shows OGS Beauly Member 1065.5808 -- 76 m thick
15/12b- 2 Gas shows GS Dornoch Formation 1141.7808 -- 370 m thick
15/12b- 2 Gas shows GS FERB 1511.808 -- 92 m thick
15/12b- 2 Mixed shows OGS FERA 1604.1624000000002 -- 198 m thick
15/12b- 2 Mixed shows OGS Andrew Sandstone unit 1802.5872000000002 -- 198 m thick
15/12b- 2 Gas shows GS Maureen Formation 2000.7072 -- 212 m thick
15/12b- 2 Gas shows GS Ekofisk Formation 2212.848 -- 12 m thick
15/12b- 2 Gas shows GS Tor Formation 2225.3448000000003 -- 178 m thick
15/12b- 2 Gas shows GS Rødby Formation 2529.84 -- 3 m thick
15/12b- 2 Gas shows GS SOLA 2532.888 -- 15 m thick
15/12b- 2 Gas shows GS VALH 2548.128 -- 18 m thick
15/12b- 2 Gas shows GS * 2566.416 -- 17 m thick
15/12b- 2 Gas shows GS Piper Formation 2583.4848 -- 117 m thick
15/12b- 2 Gas shows GS SGIA 2700.5280000000002 -- 17 m thick
15/12b- 2 Gas shows GS Pentland Formation 2717.292 -- 85 m thick
15/12b- 2 Gas shows GS Rattray Volcanics Member 2802.636 -- 85 m thick
15/12b- 2 Gas shows GS Smith Bank Sandstone unit 2887.3704000000002 -- 73 m thick
15/12b- 2 Gas shows GS HALB 2960.8272 -- 37 m thick
15/12b- 2 Gas shows GS FRTH 2997.4032 -- 81 m thick

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
15/12b- 2 134.264404296875 3082.1376953125 14 0 2026-08-06 08:03:20.426931+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
15/12b- 2
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
apparent_water_resistivity RWA Energective CorrectedLOGS 766.8768 3064.1544000000004 3719
bulk_density LDL Energective CorrectedLOGS 2242.2612 3082.1376 5512
bulk_density DEN OGA Batch Unzipped 2237.6892000000003 3083.5092 5551
bulk_density RHOB CGG Digital Well Logs 2237.0796 3078.9372000000003 5525
cable_tension TENS OGA Batch Unzipped 134.2644 3082.1376 19344
cable_tension TNS Energective CorrectedLOGS 134.2644 3082.1376 19344
caliper CAL CGG Digital Well Logs 764.5908000000001 3079.0896000000002 15170
caliper CALI CGG Digital Well Logs 2236.7748 3078.9372000000003 5527
caliper CLD Energective CorrectedLOGS 765.048 3078.7848000000004 15176
comp_sonic DT CGG Digital Well Logs 764.7432 3066.288 15103
comp_sonic DTC Energective CorrectedLOGS 795.0708000000001 3067.6596 14898
deep_resistivity RES_DEP OGA Batch Unzipped 766.8768 3080.0040000000004 15179
deep_resistivity ILD Energective CorrectedLOGS 766.8768 3076.956 15159
density_correction DENC OGA Batch Unzipped 2237.6892000000003 3083.5092 5551
density_correction DRH Energective CorrectedLOGS 2237.5368000000003 3082.1376 5541
density_correction DRHO CGG Digital Well Logs 2237.232 3078.7848000000004 5523
gamma_ray GRI Energective CorrectedLOGS 134.2644 3075.1272000000004 19298
gamma_ray CGR Energective CorrectedLOGS 2234.184 3074.2128000000002 5513
gamma_ray GR CGG Digital Well Logs 134.2644 3069.9456 19264
gamma_ray GRD CGG Digital Well Logs 2234.3364 3069.7932 5483
gamma_ray SGR CGG Digital Well Logs 2233.8792000000003 3067.3548 5470
med_resistivity RES_MED OGA Batch Unzipped 766.8768 3080.0040000000004 15179
med_resistivity ILM Energective CorrectedLOGS 766.8768 3080.0040000000004 15179
neutron_por NPHI CGG Digital Well Logs 2236.7748 3072.5364 5485
neutron_por NEU OGA Batch Unzipped 2234.184 3080.0040000000004 5551
neutron_por CNLC Energective CorrectedLOGS 2234.184 3077.1084 5532
pef PEF Energective CorrectedLOGS 2237.5368000000003 3078.6324 5520
porosity POR Energective CorrectedLOGS 766.8768 3075.1272000000004 15147
potassium POTA CGG Digital Well Logs 2237.8416 3067.3548 5444
shallow_resistivity SFL Energective CorrectedLOGS 766.8768 3080.0040000000004 15179
shallow_resistivity SFLU CGG Digital Well Logs 766.1148000000001 3077.2608 15166
shallow_resistivity RES_SLW OGA Batch Unzipped 766.8768 3080.0040000000004 15179
sp SP Energective CorrectedLOGS 766.8768 3080.0040000000004 15179
thorium THOR CGG Digital Well Logs 2237.994 3067.3548 5443
tvdss SS Energective CorrectedLOGS 134.112 3082.4424000000004 19347
uranium URAN CGG Digital Well Logs 2237.994 3067.3548 5443
vshale VSH Energective CorrectedLOGS 138.0744 3075.1272000000004 19273
vshale VSGR Energective CorrectedLOGS 138.0744 3075.1272000000004 19273
water_sat SW Energective CorrectedLOGS 766.8768 3075.1272000000004 15147
water_sat_xo SXO Energective CorrectedLOGS 766.8768 3075.1272000000004 15147

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
15/12b- 2 45 3065.370 3015.245 D:\BigSpatial\nsta_raw\CGG_Deviation\15-12b-2 2741ad_CGG-Deviation.xlsx

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