Well Data Manager / Well Summary / 19/05- 1

19/05- 1

Decommissioned

Well Header

Well No

19/05- 1

NSTA DEN No

3859

Well Name

Drill Seq No

Quadrant / Block

19 / 5

Surface Location

57.974422, -1.103349

Source Datum

ED50

Subsea Well

Unknown

Platform

Slot No

Operator

CHRYSAOR PRODUCTION (U.K.) LIMITED

Original Operator

Sub Area Operator

CHRYSAOR PRODUCTION (U.K.) LIMITED

Licence No

P584

Licence Type

Production

Spud Date

1989-09-17

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (2)

19/05- 1 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

24.384

Ground Elev (m)

Water Depth (m)

105.46

TD MD (m)

3025.445

TD TVDSS (m)

2812.999

TD Datum Depth (m)

24.384

TD Datum Type

Kelly Bushing

Spud Date

1989-09-17

TD Reached

1989-10-23

Completion Date

1989-10-30

Release Date

1993-10-30

19/05- 1Z Sidetrack Z parent: 19/05- 1

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

WB2

Datum Type

Kelly Bushing

Datum Elev (m)

24.384

Ground Elev (m)

Water Depth (m)

105.46

TD MD (m)

3259.531

TD TVDSS (m)

2859.938

TD Datum Depth (m)

24.384

TD Datum Type

Kelly Bushing

Spud Date

1989-10-30

TD Reached

1989-11-24

Completion Date

1989-11-24

Release Date

1993-11-24

Formation Tops (0)

No formation tops ingested for this well.

Lithology Intervals

19/05- 1Z Curve: SANDCOUNT 17 intervals · MD 1222.400 – 3184.093 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...

Sandstone (112)

Limestone (4)

19/05- 1Z Curve: SANDCOUNT 99 intervals · MD 304.495 – 3184.246 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...

Sandstone (112)

Limestone (4)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Groups	Formations	Members	Strat Intervals	Tops	HC Occ	Core	Cuttings	DSTs
19/05- 1	5	11	0	17	0	3	0	1	0	View
19/05- 1Z	0	0	0	0	0	1	0	0	0	View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (1)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
19/05- 1	Cuttings	313.94	3259.53	--	--	part duplicate set see S60237

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
19/05- 1	119.3292007446289	1579.9307861328125	7	0	2026-08-06 09:38:48.765671+00	View Log
19/05- 1Z	1220.5716552734375	3243.833984375	11	0	2026-08-06 09:38:50.211899+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

19/05- 1

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
caliper	CALS	CGG Digital Well Logs	276.1488	1561.0332	8432
comp_sonic	DT	CGG Digital Well Logs	306.4764	1567.434	8275
deep_resistivity	ILD	CGG Digital Well Logs	305.1048	1579.0164	8360
gamma_ray	GR	CGG Digital Well Logs	119.3292	1569.8724	9519
med_resistivity	ILM	CGG Digital Well Logs	305.562	1579.9308	8363
micro_resistivity	MSFL	CGG Digital Well Logs	305.8668	1561.338	8239
shallow_resistivity	SFLU	CGG Digital Well Logs	300.6852	1579.9308	8395

19/05- 1Z

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	1574.1396	3239.7192	10930
caliper	CALI	CGG Digital Well Logs	1573.9872	3239.8716	10932
caliper	CALS	CGG Digital Well Logs	1574.1396	3224.784	10832
comp_sonic	DT	CGG Digital Well Logs	1574.1396	3230.7276	10871
deep_resistivity	ILD	CGG Digital Well Logs	1575.3588	3242.9196	10943
density_correction	DRHO	CGG Digital Well Logs	1574.4444	3240.0240000000003	10930
gamma_ray	GR	CGG Digital Well Logs	1220.5716	3233.7756	13211
gamma_ray	CGR	CGG Digital Well Logs	1563.1668	3230.7276	10943
gamma_ray	SGR	CGG Digital Well Logs	1563.1668	3230.7276	10943
med_resistivity	ILM	CGG Digital Well Logs	1574.9016000000001	3243.8340000000003	10952
micro_resistivity	MSFL	CGG Digital Well Logs	1573.9872	3224.6316	10832
neutron_por	NPHI	CGG Digital Well Logs	1574.1396	3230.7276	10871
pef	PEF	CGG Digital Well Logs	1573.8348	3239.8716	10933
potassium	POTA	CGG Digital Well Logs	1563.1668	3230.7276	10943
shallow_resistivity	SFLU	CGG Digital Well Logs	1574.5968	3243.072	10949
thorium	THOR	CGG Digital Well Logs	1563.1668	3230.7276	10943
uranium	URAN	CGG Digital Well Logs	1563.1668	3230.7276	10943

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
19/05- 1	95	3025.445	2580.556	D:\BigSpatial\nsta_raw\CGG_Deviation\19-5-1 9445u_CGG-Deviation.xlsx
19/05- 1Z	97	3259.531	2835.554	D:\BigSpatial\nsta_raw\CGG_Deviation\19-5-1Z 17095aa_CGG-Deviation.xlsx

19/05- 1

Well Header

Wellbores (2)

Formation Tops (0)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (0)

Rock Samples (1)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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