Well Data Manager / Well Summary / 11/24a- 2

11/24a- 2

Decommissioned

Well Header

Well No
11/24a- 2
NSTA DEN No
6776
Well Name
--
Drill Seq No
2
Quadrant / Block
11 / 24 a
Surface Location
58.198093, -3.286130
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Licence No
P807
Licence Type
Production
Spud Date
2000-02-17
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

11/24a- 2 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
38.405
Ground Elev (m)
--
Water Depth (m)
49.99
TD MD (m)
2110.740
TD TVDSS (m)
2062.667
TD Datum Depth (m)
38.405
TD Datum Type
Rotary Table
Spud Date
2000-02-17
TD Reached
2000-04-05
Completion Date
2000-04-10
Release Date
2004-04-10
11/24a- 2Z Sidetrack Z parent: 11/24a- 2
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
Producer
Convention
--
Primary Target
B
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
38.405
Ground Elev (m)
--
Water Depth (m)
49.99
TD MD (m)
2189.988
TD TVDSS (m)
2098.465
TD Datum Depth (m)
38.405
TD Datum Type
Rotary Table
Spud Date
2000-04-10
TD Reached
2000-04-24
Completion Date
2000-04-24
Release Date
2004-04-24

Formation Tops (27)

Wellbore Formation Era MD (m) TVDSS (m) Provider
11/24a- 2 Unknown 88.000 49.595 BGS LithoStrat Upper
Unknown 165.000 126.595 BGS LithoStrat Upper
Black Shales Pre-Cambrian 693.000 654.595 BGS LithoStrat Upper
Volgian Sand 881.000 842.595 BGS LithoStrat Upper
Lower Hot Shale Member 1102.000 1063.595 BGS LithoStrat Upper
Upper Spiculite Member 1483.000 1444.595 BGS LithoStrat Upper
Brora Sand Mesozoic 1506.000 1467.595 BGS LithoStrat Upper
Lower Spiculite 1629.000 1590.595 BGS LithoStrat Upper
Uppat Shale 1796.000 1757.595 BGS LithoStrat Upper
Upper 'A' Sand Member Palaeozoic 1837.000 1798.595 BGS LithoStrat Upper
Lower 'A' Sand Member Palaeozoic 1849.000 1810.595 BGS LithoStrat Upper
Mid Shale 1879.000 1840.595 BGS LithoStrat Upper
B Sand 1894.000 1855.595 BGS LithoStrat Upper
Brora Coal Mesozoic 1903.000 1864.595 BGS LithoStrat Upper
11/24a- 2Z Unknown 1369.000 1329.238 BGS LithoStrat Upper
Unknown 1463.000 1422.824 BGS LithoStrat Upper
Upper Spiculite Member 1494.000 1453.677 BGS LithoStrat Upper
Brora Sand Mesozoic 1504.000 1463.610 BGS LithoStrat Upper
Lower Spiculite 1631.000 1586.277 BGS LithoStrat Upper
Uppat Shale 1816.000 1753.679 BGS LithoStrat Upper
Upper 'A' Sand Member Palaeozoic 1864.000 1797.657 BGS LithoStrat Upper
A Sand 1876.000 1808.809 BGS LithoStrat Upper
Mid Shale 1887.000 1819.011 BGS LithoStrat Upper
B Sand 1889.000 1820.857 BGS LithoStrat Upper
Brora Coal Mesozoic 1905.000 1835.623 BGS LithoStrat Upper
H H Sand 2132.000 2044.119 BGS LithoStrat Upper
I I Sand 2160.000 2070.228 BGS LithoStrat Upper

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
11/24a- 2 0 0 0 14 14 3 4 1 0 View
11/24a- 2Z 0 0 0 13 13 2 0 1 0 View

Hydrocarbon Occurrence (14)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
11/24a- 2 Oil shows OS * 164.592 -- 529 m thick
11/24a- 2 Oil shows OS Valhall Formation 880.8720000000001 -- 221 m thick
11/24a- 2 Oil shows OS LHSM 1101.852 -- 381 m thick
11/24a- 2 Oil shows OS Alness Spiculite Member 1482.5472 -- 23 m thick
11/24a- 2 Oil shows OS Brora Sandstone Member 1505.712 -- 123 m thick
11/24a- 2 Oil shows OS LSIM 1629.1560000000002 -- 167 m thick
11/24a- 2 Oil shows OS LASD 1848.9168000000002 -- 30 m thick
11/24a- 2 Oil shows OS Brora Coal Formation 1902.5616 -- 208 m thick
11/24a- 2Z Oil shows OS Brora Sandstone Member 1503.5784 -- 127 m thick
11/24a- 2Z Oil shows OS LSIM 1630.68 -- 186 m thick
11/24a- 2Z Oil shows OS UPSH 1816.3032 -- 47 m thick
11/24a- 2Z Oil shows OS BEAA 1876.044 -- 11 m thick
11/24a- 2Z Oil shows OS BEAB 1889.1504 -- 16 m thick
11/24a- 2Z Oil shows OS Brora Coal Formation 1905.0 -- 227 m thick

Rock Samples (6)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
11/24a- 2 Cuttings 182.88 2109.22 -- -- wet samples - curated May`00 to fill gap
11/24a- 2 Core #1 1856.54 1872.08 -- -- --
11/24a- 2 Core #2 1872.39 1879.09 -- -- --
11/24a- 2 Core #3 1879.09 1891.41 -- -- --
11/24a- 2 Core #4 2044.9 2062.28 -- -- --
11/24a- 2Z Cuttings 1499.62 2189.99 -- -- wet samples - curated May`00 to fill gap

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
11/24a- 2Z 1360.627197265625 2187.549560546875 8 0 2026-08-06 16:35:53.099814+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
11/24a- 2Z
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density ZDEN CGG Digital Well Logs 1484.5284000000001 2187.5496000000003 4614
caliper CAL CGG Digital Well Logs 1484.5284000000001 2187.5496000000003 4614
comp_sonic DT CGG Digital Well Logs 1484.376 2157.5268 4415
density_correction ZCOR CGG Digital Well Logs 1484.5284000000001 2187.5496000000003 4614
gamma_ray GR CGG Digital Well Logs 1360.6272000000001 2179.32 5373
micro_resistivity RMLL CGG Digital Well Logs 1486.3572000000001 2186.178 4591
neutron_por CNC CGG Digital Well Logs 1368.5520000000001 2181.9108 5338
pef PE CGG Digital Well Logs 1484.5284000000001 2187.5496000000003 4614

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
11/24a- 2 0 -- -- --
11/24a- 2Z 80 2189.990 2098.162 D:\BigSpatial\nsta_raw\CGG_Deviation\11-24a-2Z 10737af_CGG-Deviation.xlsx

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