Well Data Manager / Well Summary / 3/09a-N50

3/09a-N50

Present

Well Header

Well No

3/09a-N50

NSTA DEN No

16025

Well Name

Drill Seq No

Quadrant / Block

3 / 9 a

Surface Location

60.808853, 1.735981

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

Original Operator

Sub Area Operator

TOTALENERGIES E&P UK LIMITED

Licence No

P90

Licence Type

Production

Spud Date

2006-07-06

Source File

UKCS_Wells_ConvtoWGS84.shp

Imported

2026-05-22 15:28

Wellbores (1)

3/09a-N50 Sidetrack R parent: 3/09a-N45

Completed (Operating) View Log Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Gas and Condensate Well

Dev Type

Producer

Convention

Primary Target

SNW

Well Seq

WB3

Datum Type

Rotary Table

Datum Elev (m)

47.600

Ground Elev (m)

Water Depth (m)

130.00

TD MD (m)

6935.000

TD TVDSS (m)

3667.900

TD Datum Depth (m)

47.600

TD Datum Type

Rotary Table

Spud Date

2006-07-06

TD Reached

2006-08-31

Completion Date

2006-11-04

Release Date

2010-11-04

Formation Tops (15)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
3/09a-N50	Unknown		178.000	130.400	BGS LithoStrat Upper
	Shetland Clay		3260.000	3212.400	BGS LithoStrat Upper
	Heather	Mesozoic	6087.000	6039.400	BGS LithoStrat Upper
	Tarbert	Mesozoic	6104.000	6056.400	BGS LithoStrat Upper
	Upper Ness Member	Mesozoic	6244.000	6196.400	BGS LithoStrat Upper
	Lower Ness Member	Mesozoic	6328.000	6280.400	BGS LithoStrat Upper
	Etive	Mesozoic	6496.000	6448.400	BGS LithoStrat Upper
	Rannoch	Mesozoic	6519.000	6471.400	BGS LithoStrat Upper
	Broom	Mesozoic	6544.000	6496.400	BGS LithoStrat Upper
	Dunlin	Mesozoic	6548.000	6500.400	BGS LithoStrat Upper
	Unit A		6675.000	6627.400	BGS LithoStrat Upper
	Unit B		6721.000	6673.400	BGS LithoStrat Upper
	Unit C		6743.000	6695.400	BGS LithoStrat Upper
	Unit D	Palaeozoic	6781.000	6733.400	BGS LithoStrat Upper
	Unit E		6923.000	6875.400	BGS LithoStrat Upper

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
3/09a-N50	0	0	0	15	15	0	0	0	0	View

Hydrocarbon Occurrence (5)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
3/09a-N50	Oil shows	OS	Tarbert Formation	6103.7	--	10 m thick
3/09a-N50	Gas shows	GS	STUA	6675.4	--	45 m thick
3/09a-N50	Gas shows	GS	STUB	6720.799999999999	--	22 m thick
3/09a-N50	Gas shows	GS	STUC	6743.1	--	38 m thick
3/09a-N50	Gas shows	GS	STUD	6781.1	--	7 m thick

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
3/09a-N50	3258.759033203125	6926.33740234375	7	0	2026-08-08 01:32:22.430689+00	View Log

Source LAS Manifest (Best Curve per Type)

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3/09a-N50

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	CDEN	Energective CorrectedLOGS	6041.93969664	6915.82906392	8682
bulk_density	LRHO	Energective CorrectedLOGS	6041.93969664	6915.82906392	8682
bulk_density	DEN	OGA Batch Unzipped	6085.7892	6913.626	5377
caliper	CALI	OGA Batch Unzipped	6085.7892	6909.6636	5388
caliper	CLD	Energective CorrectedLOGS	6599.33291256	6916.429062720001	3172
comp_sonic	DT	OGA Batch Unzipped	6085.7892	6817.3092	4660
density_correction	CDRH	Energective CorrectedLOGS	6035.8397952000005	6915.82906392	8759
density_correction	DENC	OGA Batch Unzipped	6085.7892	6913.626	5379
density_correction	LDRH	Energective CorrectedLOGS	6035.8397952000005	6915.82906392	8759
gamma_ray	GR	OGA Batch Unzipped	6085.7892	6916.0644	5449
gamma_ray	GRI	Energective CorrectedLOGS	3258.7735586400004	6926.32893624	36662
gamma_ray	GRLW	Energective CorrectedLOGS	3258.7735586400004	6926.32893624	36662
neutron_por	CNEU	Energective CorrectedLOGS	6033.3398256	6913.329094320001	8737
neutron_por	LTNP	Energective CorrectedLOGS	6033.3398256	6913.329094320001	8737
rate_of_penetration	ROP	Energective CorrectedLOGS	3269.97343464	6934.92883776	36577
shallow_resistivity	RES_SLW	OGA Batch Unzipped	6085.7892	6916.0644	5449
shear_sonic	DTS	OGA Batch Unzipped	6085.7892	6817.3092	4660
tvdss	SS	Energective CorrectedLOGS	3255.8736000000004	6935.12884752	36794

Survey Inventory (Deviation)

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Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
3/09a-N50	0	--	--	--

3/09a-N50

Well Header

Wellbores (1)

Formation Tops (15)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (5)

Rock Samples (0)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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