Well Data Manager / Well Summary / 16/16b- 4

16/16b- 4

Decommissioned

Well Header

Well No

16/16b- 4

NSTA DEN No

4588

Well Name

Drill Seq No

Quadrant / Block

16 / 16 b

Surface Location

58.413442, 1.129966

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

HESS LIMITED

Original Operator

Sub Area Operator

HESS LIMITED

Licence No

P643

Licence Type

Production

Spud Date

1991-12-04

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

16/16b- 4 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Oil Show

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

26.822

Ground Elev (m)

Water Depth (m)

137.46

TD MD (m)

2465.222

TD TVDSS (m)

0.000

TD Datum Depth (m)

26.822

TD Datum Type

Kelly Bushing

Spud Date

1991-12-04

TD Reached

1991-12-23

Completion Date

1992-01-08

Release Date

1996-01-08

Formation Tops (5)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
16/16b- 4	Grid Sst		1322.000	1294.915	Ternan
	Caran Sst		1447.000	1419.911	Ternan
	Maureen Sst	Mesozoic	2200.000	2172.739	Ternan
	Chalk	Mesozoic	2349.000	2321.659	Ternan
	Old Red Sandstone		2410.000	2382.619	Ternan

Lithology Intervals

16/16b- 4 Curve: SANDCOUNT 118 intervals · MD 401.574 – 2429.866 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NNS, ESP, ...

Sandstone (86)

Limestone (32)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Groups	Formations	Members	Strat Intervals	Tops	HC Occ	Core	Cuttings	DSTs
16/16b- 4	0	0	0	16	5	0	0	1	0	View

Hydrocarbon Occurrence (1)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
16/16b- 4	Oil shows	OS	EOCS	1322.2224	--	443 m thick

Rock Samples (1)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
16/16b- 4	Cuttings	393.19	2462.78	--	--	.

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
16/16b- 4	142.79879760742188	2446.934326171875	12	0	2026-08-06 17:03:57.381301+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

16/16b- 4

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	873.2520000000001	2441.9052	10294
bulk_density	ZDEN	CGG Digital Well Logs	920.3436	2440.9908	9979
caliper	CAL	CGG Digital Well Logs	387.7056	2440.9908	13399
caliper	CALI	CGG Digital Well Logs	1231.0872000000002	1367.79	898
caliper	CALS	CGG Digital Well Logs	1235.202	1373.886	911
comp_sonic	AC	CGG Digital Well Logs	387.858	2437.3332	13431
comp_sonic	DT	OGA Batch Unzipped	164.2872	2438.7048	14767
deep_resistivity	RILD	CGG Digital Well Logs	387.7056	2442.5148	13484
deep_resistivity	RD	CGG Digital Well Logs	1229.7156	1374.8004	953
deep_resistivity	RES_DEP	OGA Batch Unzipped	164.2872	2443.5816	14863
density_correction	DENC	OGA Batch Unzipped	873.2520000000001	2441.9052	10294
density_correction	ZCOR	CGG Digital Well Logs	920.6484	2440.9908	9977
gamma_ray	GRL	CGG Digital Well Logs	1224.0768	1370.6856	963
gamma_ray	GR	CGG Digital Well Logs	142.7988	2430.78	15014
gamma_ray	GRD	CGG Digital Well Logs	875.9952000000001	2435.1996	10232
med_resistivity	RES_MED	OGA Batch Unzipped	164.2872	2446.4772000000003	14922
med_resistivity	RILM	CGG Digital Well Logs	387.5532	2445.2580000000003	13503
micro_resistivity	RES_MIC	OGA Batch Unzipped	1216.7616	1400.556	1207
micro_resistivity	RMLL	CGG Digital Well Logs	1235.0496	1376.0196	926
neutron_por	CNC	CGG Digital Well Logs	920.3436	2435.8092	9945
neutron_por	NEU	OGA Batch Unzipped	873.2520000000001	2436.5712000000003	10259
pef	PE	CGG Digital Well Logs	920.3436	2440.9908	9979
shallow_resistivity	RFOC	CGG Digital Well Logs	387.858	2446.9344	13512
shallow_resistivity	RS	CGG Digital Well Logs	1229.7156	1373.5812	945
shallow_resistivity	RES_SLW	OGA Batch Unzipped	1216.7616	1395.5268	1174
sp	SP	CGG Digital Well Logs	387.7056	2444.9532	13500
sp	SPL	CGG Digital Well Logs	1218.438	1363.8276	955

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
16/16b- 4	21	2465.220	2437.795	D:\BigSpatial\nsta_raw\CGG_Deviation\16-16b-4 15400k_CGG-Deviation.xlsx

16/16b- 4

Well Header

Wellbores (1)

Formation Tops (5)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (1)

Rock Samples (1)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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