206/02- 1

Decommissioned

Well Header

Well No
206/02- 1
NSTA DEN No
1495
Well Name
--
Drill Seq No
1
Quadrant / Block
206 / 2
Surface Location
60.994961, -2.761049
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
SHELL U.K. LIMITED
Original Operator
--
Sub Area Operator
SHELL U.K. LIMITED
Licence No
P321
Licence Type
Production
Spud Date
1980-04-08
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

206/02- 1 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
--
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
12.802
Ground Elev (m)
--
Water Depth (m)
611.73
TD MD (m)
1322.527
TD TVDSS (m)
1309.726
TD Datum Depth (m)
12.802
TD Datum Type
Rotary Table
Spud Date
1980-04-08
TD Reached
1980-05-01
Completion Date
1980-05-02
Release Date
1984-05-02
206/02- 1A Sidetrack A parent: 206/02- 1
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Gas Show
Dev Type
--
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
12.802
Ground Elev (m)
--
Water Depth (m)
610.82
TD MD (m)
4493.971
TD TVDSS (m)
3870.350
TD Datum Depth (m)
12.802
TD Datum Type
Rotary Table
Spud Date
1980-05-02
TD Reached
1980-09-17
Completion Date
1980-10-01
Release Date
1984-10-01

Formation Tops (2)

Wellbore Formation Era MD (m) TVDSS (m) Provider
206/02- 1A Horda Cenozoic 1277.000 1264.183 Ternan Atlantic Margin
Shetland Mesozoic 4206.000 4192.945 Ternan Atlantic Margin

Lithology Intervals

206/02- 1A Curve: SANDCOUNT 170 intervals  ·  MD 1243.432 – 4205.630 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/WoS_ArcGIS...
Sandstone (132)
Limestone (36)
Coal (2)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
206/02- 1 0 0 0 1 0 0 0 0 0 View
206/02- 1A 4 7 8 24 2 3 6 1 0 View

Hydrocarbon Occurrence (1)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
206/02- 1A Gas shows GS * 3770.376 -- 435 m thick

Rock Samples (96)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
206/02- 1A Cuttings 1246.63 4494.12 -- -- WET SAMPLES .
206/02- 1A Core #1 2249.42 2257.96 φ 29.4% (n=9) · Kh 1090.0 mD (n=8) · Density 2.64 (n=8) · UNKNOWN -- well re-boxed Oct`00 (originally curated Oct`81)
206/02- 1A ↳ Plug 01 2249.729 -- φ 31.7% · Kh 950.0 mD · Density 2.64 · UNKNOWN -- --
206/02- 1A ↳ Plug 02 2250.643 -- φ 29.0% · Kh 830.0 mD · Density 2.65 · UNKNOWN -- --
206/02- 1A ↳ Plug 03 2251.558 -- φ 31.4% · Kh 990.0 mD · Density 2.60 · UNKNOWN -- --
206/02- 1A ↳ Plug 04 2252.472 -- φ 30.1% · Kh 1800.0 mD · Density 2.63 · UNKNOWN -- --
206/02- 1A ↳ Plug 05 2253.386 -- φ 31.8% · Kh 2000.0 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 06 2254.331 -- φ 31.0% · Kh 700.0 mD · Density 2.64 · UNKNOWN -- --
206/02- 1A ↳ Plug 07 2255.215 -- φ 30.9% · Kh 1000.0 mD · Density 2.64 · UNKNOWN -- --
206/02- 1A ↳ Plug 08 2256.13 -- UNKNOWN -- --
206/02- 1A ↳ Plug 09 2257.135 -- φ 18.0% · UNKNOWN -- --
206/02- 1A ↳ Plug 10 2257.958 -- φ 30.7% · Kh 450.0 mD · Density 2.64 · UNKNOWN -- --
206/02- 1A Core #2 2258.57 2259.03 φ 4.0% (n=1) · Kh 0.0 mD (n=1) · Density 2.67 (n=1) · UNKNOWN -- --
206/02- 1A ↳ Plug 11 2258.842 -- φ 4.0% · Kh 0.0 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A Core #3 2263.14 2271.67 φ 21.4% (n=10) · Kh 273.3 mD (n=6) · Density 2.67 (n=10) · UNKNOWN -- --
206/02- 1A ↳ Plug 12 2263.475 -- φ 18.4% · Density 2.69 · UNKNOWN -- --
206/02- 1A ↳ Plug 13 2264.359 -- φ 23.6% · Kh 21.0 mD · Density 2.70 · UNKNOWN -- --
206/02- 1A ↳ Plug 14 2265.274 -- φ 12.1% · Density 2.61 · UNKNOWN -- --
206/02- 1A ↳ Plug 15 2266.188 -- φ 17.8% · Density 2.59 · UNKNOWN -- --
206/02- 1A ↳ Plug 16 2267.102 -- φ 23.5% · Kh 5.1 mD · Density 2.78 · UNKNOWN -- --
206/02- 1A ↳ Plug 17 2268.017 -- φ 22.0% · Kh 22.0 mD · Density 2.64 · UNKNOWN -- --
206/02- 1A ↳ Plug 18 2268.931 -- φ 35.8% · Kh 590.0 mD · Density 2.65 · UNKNOWN -- --
206/02- 1A ↳ Plug 19 2269.846 -- φ 29.1% · Kh 1000.0 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 20 2270.76 -- φ 14.3% · Density 2.70 · UNKNOWN -- --
206/02- 1A ↳ Plug 21 2271.613 -- φ 17.7% · Kh 1.6 mD · Density 2.62 · UNKNOWN -- --
206/02- 1A Core #4 2476.2 2485.34 φ 22.2% (n=10) · Kh 43.6 mD (n=10) · Density 2.67 (n=10) · UNKNOWN -- --
206/02- 1A ↳ Plug 22 2476.652 -- φ 26.6% · Kh 3.3 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A ↳ Plug 23 2477.414 -- φ 28.3% · Kh 58.0 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 24 2478.329 -- φ 28.5% · Kh 130.0 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 25 2479.243 -- φ 1.8% · Kh 0.0 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A ↳ Plug 26 2480.158 -- φ 1.9% · Kh 0.0 mD · Density 2.69 · UNKNOWN -- --
206/02- 1A ↳ Plug 27 2481.072 -- φ 27.2% · Kh 97.0 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 28 2481.986 -- φ 28.6% · Kh 100.0 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 29 2482.901 -- φ 26.5% · Kh 32.0 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A ↳ Plug 30 2483.815 -- φ 26.9% · Kh 9.2 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 31 2484.912 -- φ 25.8% · Kh 6.8 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A Core #5 2485.34 2494.48 φ 22.1% (n=11) · Kh 3.9 mD (n=11) · Density 2.67 (n=11) · UNKNOWN -- --
206/02- 1A ↳ Plug 32 2485.644 -- φ 26.0% · Kh 1.9 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A ↳ Plug 33 2486.558 -- φ 27.0% · Kh 7.7 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 34 2487.473 -- φ 25.1% · Kh 13.0 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 35 2488.387 -- φ 24.3% · Kh 1.7 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A ↳ Plug 36 2489.302 -- φ 27.0% · Kh 12.0 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 37 2490.216 -- φ 23.3% · Kh 2.0 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 38 2490.826 -- φ 23.1% · Kh 0.6 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A ↳ Plug 39 2491.74 -- φ 17.8% · Kh 0.7 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 40 2492.654 -- φ 17.3% · Kh 1.9 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 41 2493.569 -- φ 15.0% · Kh 1.3 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 42 2494.422 -- φ 16.9% · Kh 0.3 mD · Density 2.65 · UNKNOWN -- --
206/02- 1A Core #6 3367.43 3385.72 φ 15.3% (n=46) · Kh 0.7 mD (n=42) · Density 2.68 (n=46) · UNKNOWN -- --
206/02- 1A ↳ Plug 43 3367.735 -- φ 13.2% · Kh 0.2 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 44 3368.04 -- φ 16.2% · Kh 0.2 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 45 3368.345 -- φ 9.2% · Density 2.72 · UNKNOWN -- --
206/02- 1A ↳ Plug 46 3368.65 -- φ 16.9% · Kh 0.1 mD · Density 2.74 · UNKNOWN -- --
206/02- 1A ↳ Plug 47 3368.954 -- φ 8.4% · Kh 0.2 mD · Density 2.72 · UNKNOWN -- --
206/02- 1A ↳ Plug 48 3369.869 -- φ 6.4% · Density 2.71 · UNKNOWN -- --
206/02- 1A ↳ Plug 49 3372.002 -- φ 17.2% · Kh 0.1 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 50 3372.307 -- φ 18.3% · Kh 0.2 mD · Density 2.69 · UNKNOWN -- --
206/02- 1A ↳ Plug 51 3372.612 -- φ 11.5% · Kh 0.0 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A ↳ Plug 52 3372.917 -- φ 8.7% · Density 2.70 · UNKNOWN -- --
206/02- 1A ↳ Plug 53 3373.222 -- φ 6.4% · Kh 0.0 mD · Density 2.71 · UNKNOWN -- --
206/02- 1A ↳ Plug 54 3373.526 -- φ 8.0% · Kh 3.0 mD · Density 2.74 · UNKNOWN -- --
206/02- 1A ↳ Plug 55 3373.831 -- φ 6.9% · Kh 0.0 mD · Density 2.71 · UNKNOWN -- --
206/02- 1A ↳ Plug 56 3374.136 -- φ 5.3% · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 57 3374.441 -- φ 8.0% · Kh 0.1 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 58 3374.898 -- φ 17.1% · Kh 0.2 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 59 3375.203 -- φ 11.0% · Kh 1.6 mD · Density 2.71 · UNKNOWN -- --
206/02- 1A ↳ Plug 60 3375.508 -- φ 9.8% · Kh 0.2 mD · Density 2.65 · UNKNOWN -- --
206/02- 1A ↳ Plug 61 3375.66 -- φ 14.3% · Kh 1.3 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 62 3375.965 -- φ 19.5% · Kh 1.1 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 63 3376.27 -- φ 21.9% · Kh 0.9 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 64 3376.574 -- φ 22.2% · Kh 1.5 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 65 3376.879 -- φ 21.0% · Kh 1.5 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 66 3377.184 -- φ 21.1% · Kh 0.7 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 67 3377.489 -- φ 20.0% · Kh 0.6 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 68 3377.794 -- φ 21.4% · Kh 1.3 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 69 3378.098 -- φ 21.1% · Kh 1.1 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 70 3378.403 -- φ 20.9% · Kh 1.3 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 71 3378.708 -- φ 20.2% · Kh 1.0 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 72 3379.013 -- φ 20.6% · Kh 1.8 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 73 3379.318 -- φ 20.1% · Kh 1.2 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 74 3379.622 -- φ 19.6% · Kh 0.9 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 75 3379.927 -- φ 19.1% · Kh 0.6 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 76 3380.232 -- φ 10.2% · Kh 0.1 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 77 3380.537 -- φ 18.4% · Kh 0.5 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 78 3380.842 -- φ 18.3% · Kh 0.5 mD · Density 2.66 · UNKNOWN -- --
206/02- 1A ↳ Plug 79 3381.146 -- φ 18.6% · Kh 0.9 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 80 3381.451 -- φ 18.5% · Kh 1.1 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 81 3381.756 -- φ 18.2% · Kh 0.5 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 82 3382.061 -- φ 16.2% · Kh 0.3 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 83 3382.366 -- φ 6.7% · Kh 0.1 mD · Density 2.72 · UNKNOWN -- --
206/02- 1A ↳ Plug 84 3383.585 -- φ 16.1% · Kh 0.3 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 85 3383.89 -- φ 17.4% · Kh 0.6 mD · Density 2.68 · UNKNOWN -- --
206/02- 1A ↳ Plug 86 3384.194 -- φ 14.7% · Kh 0.8 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 87 3384.499 -- φ 15.1% · Kh 0.3 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 88 3384.804 -- φ 14.5% · Kh 0.9 mD · Density 2.67 · UNKNOWN -- --
206/02- 1A ↳ Plug 89 3385.109 -- UNKNOWN -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
206/02- 1A 609.4475708007812 4500.5244140625 10 0 2026-08-06 20:39:42.092372+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
206/02- 1A
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 1219.0476 4500.5244 21533
bulk_density DENS UKCS JDWL 30th Round 1222.5528000000002 4493.9712 21467
caliper CALI CGG Digital Well Logs 1220.2668 4495.4952 21492
comp_sonic DTC UKCS JDWL 30th Round 1220.4192 4482.388800000001 21405
comp_sonic DT CGG Digital Well Logs 1219.6572 4494.580800000001 21451
deep_resistivity ILD CGG Digital Well Logs 1219.8096 4495.4952 21463
deep_resistivity RDEP UKCS JDWL 30th Round 1222.248 4492.4472000000005 21388
density_correction DENC UKCS JDWL 30th Round 1222.5528000000002 4493.9712 21467
density_correction DRHO CGG Digital Well Logs 1219.3524 4500.5244 21531
gamma_ray GRD CGG Digital Well Logs 1207.4652 4493.2092 21561
gamma_ray GR CGG Digital Well Logs 609.4476000000001 4495.3428 25499
neutron_por NEUT UKCS JDWL 30th Round 1222.5528000000002 4493.9712 21467
neutron_por NPHI CGG Digital Well Logs 1219.5048000000002 4496.2572 21502
shallow_resistivity RSHAL UKCS JDWL 30th Round 1222.248 2193.3408 6373
shallow_resistivity SFLU CGG Digital Well Logs 1220.2668 2213.3052000000002 6517
sp SP CGG Digital Well Logs 1220.4192 2213.0004 6514

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
206/02- 1 0 -- -- --
206/02- 1A 111 4493.970 4480.874 D:\BigSpatial\nsta_raw\CGG_Deviation\206-2-1A 1981bv_CGG-deviation.xlsx
206/02- 1A 111 4493.971 4480.876 G:\NSTA_BigFiles\NSTA_Packages\UKCS_JDWL_30thRound\WOS\206_02-1A_DEVIATION_SURVEY_QC.xlsm

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