Well Data Manager / Well Summary / 42/19a- 1

42/19a- 1

Decommissioned

Well Header

Well No

42/19a- 1

NSTA DEN No

22166

Well Name

Drill Seq No

Quadrant / Block

42 / 19 a

Surface Location

54.365296, 0.784982

Source Datum

ED50

Subsea Well

Unknown

Platform

Slot No

Operator

INEOS UK SNS LIMITED

Original Operator

Sub Area Operator

INEOS UK SNS LIMITED

Licence No

P1231

Licence Type

Production

Spud Date

2010-05-26

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

42/19a- 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

Rotary Table

Datum Elev (m)

36.576

Ground Elev (m)

Water Depth (m)

52.12

TD MD (m)

1332.281

TD TVDSS (m)

1295.400

TD Datum Depth (m)

36.576

TD Datum Type

Rotary Table

Spud Date

2010-05-26

TD Reached

2010-06-06

Completion Date

2010-06-15

Release Date

2013-06-15

Formation Tops (20)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
42/19a- 1	Undifferentiated	Cenozoic	89.000	52.424	BGS LithoStrat Upper
	Kimmeridge Clay		102.000	65.422	BGS LithoStrat Upper
	Corallian Limestone		245.000	208.333	BGS LithoStrat Upper
	Oxford Clay		270.000	233.317	BGS LithoStrat Upper
	West Sole	Mesozoic	369.000	332.269	BGS LithoStrat Upper
	Lias	Mesozoic	569.000	532.242	BGS LithoStrat Upper
	Winterton		695.000	658.238	BGS LithoStrat Upper
	Rhaetic Sandstone Member	Mesozoic	711.000	674.238	BGS LithoStrat Upper
	Triton Anhydrite	Mesozoic	714.000	677.238	BGS LithoStrat Upper
	Keuper Anhydrite Member	Mesozoic	743.000	706.237	BGS LithoStrat Upper
	Triton Anhydrite	Mesozoic	786.000	749.236	BGS LithoStrat Upper
	Dudgeon Saliferous		833.000	796.235	BGS LithoStrat Upper
	Dowsing Dolomite		918.000	881.234	BGS LithoStrat Upper
	Muschelkalk Halite Member	Mesozoic	985.000	948.233	BGS LithoStrat Upper
	Dowsing Dolomite		1032.000	995.231	BGS LithoStrat Upper
	Upper Rot Halite Member		1143.000	1106.226	BGS LithoStrat Upper
	Dowsing Dolomite		1149.000	1112.226	BGS LithoStrat Upper
	Rot Halite Member		1176.000	1139.224	BGS LithoStrat Upper
	Rot Clay Member		1241.000	1204.219	BGS LithoStrat Upper
	Bunter Sandstone	Mesozoic	1252.000	1215.218	BGS LithoStrat Upper

Lithology Intervals

42/19a- 1 Curve: SANDCOUNT 95 intervals · MD 87.630 – 1322.832 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/LR_SNS/San...

Limestone (40)

Anhydrite (27)

Sand (16)

Halite (12)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Groups	Formations	Members	Strat Intervals	Tops	HC Occ	Core	Cuttings	DSTs
42/19a- 1	4	3	0	20	20	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
42/19a- 1	88.6968002319336	1321.61279296875	6	0	2026-08-06 14:05:26.593905+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

42/19a- 1

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
caliper	HCAL	CGG Digital Well Logs	160.02	713.8416000000001	3558
comp_sonic	DTCO	CGG Digital Well Logs	159.8676	747.522	3829
deep_resistivity	A40H	CGG Digital Well Logs	624.9924	1321.6128	4572
deep_resistivity	P40H	CGG Digital Well Logs	624.9924	1321.6128	4572
gamma_ray	GR	CGG Digital Well Logs	88.69680000000001	1321.6128	8091
med_resistivity	A34H	CGG Digital Well Logs	624.9924	1321.6128	4572
med_resistivity	A28H	CGG Digital Well Logs	624.9924	1321.6128	4572
med_resistivity	P28H	CGG Digital Well Logs	624.9924	1321.6128	4572
med_resistivity	P34H	CGG Digital Well Logs	624.9924	1321.6128	4572
shallow_resistivity	A22H	CGG Digital Well Logs	624.9924	1321.6128	4572
shallow_resistivity	A16H	CGG Digital Well Logs	624.9924	1321.6128	4572
shallow_resistivity	P16H	CGG Digital Well Logs	624.9924	1321.6128	4572
shallow_resistivity	P22H	CGG Digital Well Logs	624.9924	1321.6128	4572
shear_sonic	DTSM	CGG Digital Well Logs	623.7732000000001	747.2172	811

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
42/19a- 1	45	1332.281	1295.496	D:\BigSpatial\nsta_raw\CGG_Deviation\42-19a-1 500730as_CGG-Deviation.xls

42/19a- 1

Well Header

Wellbores (1)

Formation Tops (20)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (0)

Rock Samples (0)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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