204/13- 1

Decommissioned

Well Header

Well No
204/13- 1
NSTA DEN No
21406
Well Name
--
Drill Seq No
1
Quadrant / Block
204 / 13
Surface Location
60.561575, -4.458233
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
ITHACA SP E&P LIMITED
Original Operator
--
Sub Area Operator
ITHACA SP E&P LIMITED
Licence No
P1190
Licence Type
Production
Spud Date
2009-09-26
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

204/13- 1 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Gas and Oil Well
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
31.700
Ground Elev (m)
--
Water Depth (m)
1048.00
TD MD (m)
3018.000
TD TVDSS (m)
2986.000
TD Datum Depth (m)
31.700
TD Datum Type
Rotary Table
Spud Date
2009-09-26
TD Reached
2009-10-10
Completion Date
2009-10-17
Release Date
2012-10-17
204/13- 1Z Sidetrack Z parent: 204/13- 1
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Gas and Oil Well
Dev Type
--
Convention
--
Primary Target
Z
Well Seq
WB2
Datum Type
Rotary Table
Datum Elev (m)
31.700
Ground Elev (m)
--
Water Depth (m)
1048.00
TD MD (m)
2835.000
TD TVDSS (m)
2638.000
TD Datum Depth (m)
31.700
TD Datum Type
Rotary Table
Spud Date
2009-10-17
TD Reached
2009-10-22
Completion Date
2009-11-01
Release Date
2012-11-01

Formation Tops (12)

Wellbore Formation Era MD (m) TVDSS (m) Provider
204/13- 1 Nordland Cenozoic 1079.000 1047.300 BGS LithoStrat Upper
Nellis Sands 1274.000 1242.293 BGS LithoStrat Upper
Stronsay Group Cenozoic 1518.000 1486.240 BGS LithoStrat Upper
Balder Cenozoic 2041.000 2008.983 BGS LithoStrat Upper
Flett Formation Cenozoic 2074.000 2041.957 BGS LithoStrat Upper
Lamba Formation Cenozoic 2285.000 2252.785 BGS LithoStrat Upper
204/13- 1Z Unknown 1079.000 1047.300 BGS LithoStrat Upper
Unknown 1646.000 1614.300 BGS LithoStrat Upper
Stronsay Group Cenozoic 1676.000 1644.300 BGS LithoStrat Upper
Balder Cenozoic 2055.000 2023.300 BGS LithoStrat Upper
Flett Formation Cenozoic 2081.000 2049.300 BGS LithoStrat Upper
Lamba Formation Cenozoic 2378.000 2346.300 BGS LithoStrat Upper

Lithology Intervals

204/13- 1 Curve: SANDCOUNT 91 intervals  ·  MD 1170.432 – 3010.052 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/WoS_ArcGIS...
Sandstone (65)
Coal (18)
Limestone (8)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
204/13- 1 3 4 2 6 6 1 0 0 0 View
204/13- 1Z 0 0 0 6 6 1 0 0 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

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
204/13- 1 1170.4320068359375 3009.44287109375 11 0 2026-08-06 20:34:05.174896+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
204/13- 1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DENS UKCS JDWL 30th Round 1677.924 2954.1216 8375
caliper CALI UKCS JDWL 30th Round 1668.1704 2997.0984000000003 8721
comp_sonic DTC UKCS JDWL 30th Round 1660.5504 2971.4952000000003 8603
deep_resistivity RDEP UKCS JDWL 30th Round 1677.924 2958.3888 8403
density_correction DENC UKCS JDWL 30th Round 1677.924 2954.1216 8375
gamma_ray GR UKCS JDWL 30th Round 1170.432 3009.4428000000003 12054
med_resistivity RMED UKCS JDWL 30th Round 1677.924 2958.3888 8403
micro_resistivity RMIC UKCS JDWL 30th Round 1677.924 2953.8168 8373
neutron_por NEUT UKCS JDWL 30th Round 1677.924 2951.3784 8357
pef PEF UKCS JDWL 30th Round 1675.7904 2952.5976 8379
shallow_resistivity RSHAL UKCS JDWL 30th Round 1677.924 2958.3888 8403
shear_sonic DTS UKCS JDWL 30th Round 1660.5504 2971.4952000000003 8603

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
204/13- 1 38 3017.520 2984.830 G:\NSTA_BigFiles\NSTA_Packages\UKCS_JDWL_30thRound\WOS\204_13-1_DEVIATION_SURVEY_QC.xlsm
204/13- 1Z 0 -- -- --

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