Well Data Manager / Well Summary / 30/11b- 1

30/11b- 1

Decommissioned

Well Header

Well No
30/11b- 1
NSTA DEN No
1334
Well Name
--
Drill Seq No
1
Quadrant / Block
30 / 11 b
Surface Location
56.552469, 2.079791
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Licence No
P185
Licence Type
Production
Spud Date
1979-03-24
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

30/11b- 1 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
21.641
Ground Elev (m)
--
Water Depth (m)
86.56
TD MD (m)
4794.200
TD TVDSS (m)
4772.559
TD Datum Depth (m)
21.641
TD Datum Type
Kelly Bushing
Spud Date
1979-03-24
TD Reached
1979-06-18
Completion Date
2011-09-20
Release Date
2015-09-20

Formation Tops (24)

Wellbore Formation Era MD (m) TVDSS (m) Provider
30/11b- 1 Horda Cenozoic 2674.000 2652.359 Lloyds Register
Stronsay Cenozoic 2674.000 2652.359 Lloyds Register
Balder Cenozoic 2949.000 2927.359 Lloyds Register
Moray Mesozoic 2949.000 2927.359 Lloyds Register
Balder Tuff Cenozoic 2955.000 2933.359 Lloyds Register
Sele Mesozoic 2968.000 2946.359 Lloyds Register
Montrose Mesozoic 3003.000 2981.359 Lloyds Register
Lista Mesozoic 3003.000 2981.359 Lloyds Register
Maureen Mesozoic 3101.000 3079.359 Lloyds Register
Ekofisk Mesozoic 3142.000 3120.359 Lloyds Register
Chalk Mesozoic 3142.000 3120.359 Lloyds Register
Upper Cretaceous Chalk Mesozoic 3236.000 3214.359 Lloyds Register
Cromer Knoll Mesozoic 3923.000 3901.359 Lloyds Register
Rodby Mesozoic 3923.000 3901.359 Lloyds Register
Sola 3924.000 3902.359 Lloyds Register
Valhall Mesozoic 3935.000 3913.359 Lloyds Register
Fulmar Mesozoic 4278.000 4256.359 Lloyds Register
Humber Mesozoic 4278.000 4256.359 Lloyds Register
Skagerrak Mesozoic 4353.000 4331.359 Lloyds Register
Heron Palaeozoic 4353.000 4331.359 Lloyds Register
Zechstein Palaeozoic 4442.000 4420.359 Lloyds Register
Turbot Anhydrite Palaeozoic 4442.000 4420.359 Lloyds Register
Rotliegend 4554.000 4532.359 Lloyds Register
Auk 4554.000 4532.359 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
30/11b- 1 9 14 1 16 24 1 5 1 3 View

Hydrocarbon Occurrence (5)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
30/11b- 1 Oil shows OS * 3236.3664000000003 -- 687 m thick
30/11b- 1 DST DST 1 -- 3735.6 3950.2 Not used for labelling, multiple DSTs in same play / Upper Cretaceous
30/11b- 1 DST DST 1A -- 3735.6 3940.5 Not used for labelling, multiple DSTs in same play / Upper Cretaceous
30/11b- 1 DST DST 1B -- 3735.6 3940.5 Label / Upper Cretaceous
30/11b- 1 Oil shows OS * 4224.528 -- 129 m thick

Rock Samples (35)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
30/11b- 1 Cuttings 222.5 4794.2 -- -- various intervals .
30/11b- 1 Core #1 4137.36 4146.5 -- -- core 1 .
30/11b- 1 Core #2 4286.4 4296.77 -- -- .
30/11b- 1 Core #3 4308.65 4317.37 -- -- core 3 starts .
30/11b- 1 Core #4 4396.16 4404.09 -- -- .
30/11b- 1 Core #5 4785.36 4794.23 φ 6.7% (n=21) · Kh 0.1 mD (n=21) · Kv 0.0 mD (n=21) · Density 2.67 (n=21) · CORE LABORATORIES UK LTD PRESERVED SAMPLE; SS, PK, FG, WCMTD, LAM,; SS, PR, FG, WCMTD, LAM; SS, PR, FG, WCMTD,LAM .
30/11b- 1 ↳ Plug 01 4785.512 -- φ 7.8% · Kh 0.0 mD · Kv 0.0 mD · Density 2.66 · CORE LABORATORIES UK LTD SS, PK, FG, WCMTD, LAM, --
30/11b- 1 ↳ Plug 02 4785.817 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
30/11b- 1 ↳ Plug 03 4786.122 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
30/11b- 1 ↳ Plug 04 4786.427 -- φ 5.8% · Kh 0.0 mD · Kv 0.0 mD · Density 2.68 · CORE LABORATORIES UK LTD SS, PK, FG, WCMTD, LAM, --
30/11b- 1 ↳ Plug 05 4786.732 -- φ 4.2% · Kh 0.0 mD · Kv 0.0 mD · Density 2.69 · CORE LABORATORIES UK LTD SS, PK, FG, WCMTD, LAM, --
30/11b- 1 ↳ Plug 06 4787.036 -- φ 6.6% · Kh 0.0 mD · Kv 0.0 mD · Density 2.66 · CORE LABORATORIES UK LTD SS, PK, FG, WCMTD, LAM, --
30/11b- 1 ↳ Plug 07 4787.341 -- φ 4.3% · Kh 0.0 mD · Kv 0.0 mD · Density 2.69 · CORE LABORATORIES UK LTD SS, PK, FG, WCMTD, LAM, --
30/11b- 1 ↳ Plug 08 4787.646 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
30/11b- 1 ↳ Plug 09 4787.951 -- φ 7.1% · Kh 0.1 mD · Kv 0.1 mD · Density 2.66 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD,LAM --
30/11b- 1 ↳ Plug 10 4788.256 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
30/11b- 1 ↳ Plug 11 4788.56 -- φ 5.6% · Kh 0.0 mD · Kv 0.0 mD · Density 2.67 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 12 4788.865 -- φ 7.5% · Kh 0.1 mD · Kv 0.0 mD · Density 2.66 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 13 4789.17 -- φ 7.5% · Kh 0.0 mD · Kv 0.0 mD · Density 2.67 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 14 4789.475 -- φ 7.6% · Kh 0.1 mD · Kv 0.0 mD · Density 2.66 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 15 4789.78 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
30/11b- 1 ↳ Plug 16 4790.084 -- φ 6.5% · Kh 0.1 mD · Kv 0.1 mD · Density 2.68 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 17 4790.389 -- φ 6.8% · Kh 0.0 mD · Kv 0.0 mD · Density 2.66 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 18 4790.694 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
30/11b- 1 ↳ Plug 19 4790.999 -- φ 6.5% · Kh 0.0 mD · Kv 0.0 mD · Density 2.68 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 20 4791.304 -- φ 7.3% · Kh 0.1 mD · Kv 0.0 mD · Density 2.67 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 21 4791.608 -- φ 7.9% · Kh 0.7 mD · Kv 0.1 mD · Density 2.67 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 22 4791.913 -- φ 6.8% · Kh 0.1 mD · Kv 0.1 mD · Density 2.68 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 23 4792.218 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
30/11b- 1 ↳ Plug 24 4792.523 -- φ 6.0% · Kh 0.1 mD · Kv 0.1 mD · Density 2.67 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 25 4792.828 -- φ 6.9% · Kh 0.1 mD · Kv 0.1 mD · Density 2.68 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 26 4793.132 -- φ 7.6% · Kh 0.1 mD · Kv 0.0 mD · Density 2.67 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 27 4793.437 -- φ 6.7% · Kh 0.1 mD · Kv 0.1 mD · Density 2.68 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --
30/11b- 1 ↳ Plug 28 4793.742 -- CORE LABORATORIES UK LTD PRESERVED SAMPLE --
30/11b- 1 ↳ Plug 29 4794.047 -- φ 7.1% · Kh 0.1 mD · Kv 0.1 mD · Density 2.66 · CORE LABORATORIES UK LTD SS, PR, FG, WCMTD, LAM --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
30/11b- 1 98.90760040283203 4794.50390625 10 0 2026-08-06 13:46:55.666424+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
30/11b- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density RHOB CGG Digital Well Logs 2113.3308 4792.218 17579
caliper CALI CGG Digital Well Logs 2112.4164 4784.7504 17536
caliper CALS CGG Digital Well Logs 3734.1048 4794.1992 6957
comp_sonic DT CGG Digital Well Logs 610.9716000000001 4778.3496000000005 27317
deep_resistivity LLD CGG Digital Well Logs 3734.1048 4789.3224 6925
deep_resistivity ILD CGG Digital Well Logs 610.9716000000001 4783.3788 27379
density_correction DRHO CGG Digital Well Logs 2113.1784000000002 4792.3704 17581
gamma_ray GR CGG Digital Well Logs 98.9076 4778.8068 30709
gamma_ray GRL CGG Digital Well Logs 3733.9524 4784.1408 6892
gamma_ray GRD CGG Digital Well Logs 2039.7216 4784.598 18012
micro_resistivity MSFL CGG Digital Well Logs 3734.1048 4794.504 6959
neutron_por NPHI CGG Digital Well Logs 2112.264 4787.4936 17555
shallow_resistivity SFLU CGG Digital Well Logs 3733.3428000000004 4783.9884 6895
shallow_resistivity LLS CGG Digital Well Logs 3733.9524 4789.3224 6926
sp SPL CGG Digital Well Logs 3734.2572 4793.5896 6952
sp SP CGG Digital Well Logs 3733.1904000000004 4791.456 6607

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
30/11b- 1 0 -- -- --

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