Well Data Manager / Well Summary / 204/30- 1

204/30- 1

Decommissioned

Well Header

Well No
204/30- 1
NSTA DEN No
742
Well Name
--
Drill Seq No
1
Quadrant / Block
204 / 30
Surface Location
60.102437, -4.107118
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
HESS LIMITED
Original Operator
--
Sub Area Operator
HESS LIMITED
Licence No
P174
Licence Type
Production
Spud Date
1975-07-27
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

204/30- 1 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.298
Ground Elev (m)
--
Water Depth (m)
151.49
TD MD (m)
1956.511
TD TVDSS (m)
0.000
TD Datum Depth (m)
25.298
TD Datum Type
Kelly Bushing
Spud Date
1975-07-27
TD Reached
1975-08-17
Completion Date
1975-08-21
Release Date
1979-08-21

Formation Tops (4)

Wellbore Formation Era MD (m) TVDSS (m) Provider
204/30- 1 Shetland Mesozoic 664.000 638.702 Ternan Atlantic Margin
Cromer Knoll Mesozoic 1879.000 1853.702 Ternan Atlantic Margin
Humber Mesozoic 1922.000 1896.702 Ternan Atlantic Margin
Precambrian Basement 1968.000 1942.702 Ternan Atlantic Margin

Lithology Intervals

204/30- 1 Curve: SANDCOUNT 76 intervals  ·  MD 310.591 – 1978.152 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/WoS_ArcGIS...
Limestone (36)
Sandstone (31)
Coal (8)
Igneous (1)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
204/30- 1 7 11 3 12 4 3 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (2)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
204/30- 1 Cuttings 310.9 1749.55 -- -- 1 of 2 trays .
204/30- 1 Core #1 1978.0 1980.29 -- -- 4 core pieces, Monsanto? .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
204/30- 1 254.2032012939453 1977.5423583984375 9 0 2026-08-06 20:38:14.973456+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
204/30- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DENS UKCS JDWL 30th Round 257.86080000000004 1976.9328 11270
comp_sonic DTC UKCS JDWL 30th Round 266.3952 1976.0184000000002 11152
deep_resistivity RDEP UKCS JDWL 30th Round 257.86080000000004 1977.5424 11284
density_correction DENC UKCS JDWL 30th Round 257.86080000000004 1976.9328 11270
gamma_ray GR UKCS JDWL 30th Round 254.2032 1977.5424 11307
micro_resistivity RMIC UKCS JDWL 30th Round 786.384 1976.0184000000002 7807
neutron_por NEUT UKCS JDWL 30th Round 257.86080000000004 1976.9328 11270
shallow_resistivity RSHAL UKCS JDWL 30th Round 257.86080000000004 1977.5424 11284
sp SP UKCS JDWL 30th Round 257.86080000000004 1977.5424 11281

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
204/30- 1 0 -- -- --

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