Well Data Manager / Well Summary / 211/28- 4

211/28- 4

Decommissioned

Well Header

Well No

211/28- 4

NSTA DEN No

661

Well Name

Drill Seq No

Quadrant / Block

211 / 28

Surface Location

61.064185, 1.417150

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

CNR INTERNATIONAL (U.K.) LIMITED

Original Operator

Sub Area Operator

CNR INTERNATIONAL (U.K.) LIMITED

Licence No

P204

Licence Type

Production

Spud Date

1974-12-18

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

211/28- 4 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Oil Well

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

25.298

Ground Elev (m)

Water Depth (m)

148.44

TD MD (m)

3022.702

TD TVDSS (m)

0.000

TD Datum Depth (m)

25.298

TD Datum Type

Kelly Bushing

Spud Date

1974-12-18

TD Reached

1975-02-07

Completion Date

1975-02-19

Release Date

1979-02-19

Formation Tops (5)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
211/28- 4	Shetland	Mesozoic	1846.000	1820.702	Ternan
	Brent	Mesozoic	2829.000	2803.702	Ternan
	Cook	Mesozoic	2911.000	2885.702	Ternan
	Nansen	Mesozoic	2973.000	2947.702	Ternan
	Cormorant	Mesozoic	2985.000	2959.702	Ternan

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
211/28- 4	0	0	0	24	5	0	0	1	0	View

Hydrocarbon Occurrence (4)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
211/28- 4	Oil	O	BMSU	2829.1536	--	27 m thick
211/28- 4	Oil	O	BMSD	2856.5856000000003	--	17 m thick
211/28- 4	Oil	O	BMCS	2873.6544000000004	--	18 m thick
211/28- 4	Oil	O	BBSD	2891.9424000000004	--	5 m thick

Rock Samples (1)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
211/28- 4	Cuttings	266.09	3048.0	--	--	.

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
211/28- 4	2743.3525390625	3047.84765625	13	0	2026-08-06 11:36:25.579864+00	View Log

Source LAS Manifest (Best Curve per Type)

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211/28- 4

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	CDEN	Energective CorrectedLOGS	2743.3524	3046.9332	1991
bulk_density	DEN	OGA Batch Unzipped	2744.1144	3022.7016000000003	1829
caliper	CALI	OGA Batch Unzipped	2744.1144	3022.7016000000003	1829
caliper	CLD	Energective CorrectedLOGS	2745.1812	3044.6472000000003	1964
comp_sonic	DT	OGA Batch Unzipped	2744.1144	3022.7016000000003	1829
comp_sonic	DTC	Energective CorrectedLOGS	2743.3524	3033.522	1903
deep_resistivity	RES_DEP	OGA Batch Unzipped	2744.1144	3022.7016000000003	1829
deep_resistivity	ILD	Energective CorrectedLOGS	2743.3524	3042.666	1963
deep_resistivity	LLD	Energective CorrectedLOGS	2743.3524	3040.5324	1949
density_correction	DENC	OGA Batch Unzipped	2744.1144	3022.7016000000003	1829
density_correction	CDRH	Energective CorrectedLOGS	2743.3524	3046.9332	1991
gamma_ray	GR	OGA Batch Unzipped	2744.1144	3022.7016000000003	1829
gamma_ray	GRI	Energective CorrectedLOGS	2743.3524	3037.1796	1927
micro_resistivity	RES_MIC	OGA Batch Unzipped	2744.1144	3022.7016000000003	1829
micro_resistivity	MLL	Energective CorrectedLOGS	2745.1812	3044.19	1958
neutron_por	CNEU	Energective CorrectedLOGS	2743.3524	3042.0564	1959
porosity	PHIE	OGA Batch Unzipped	2773.6800000000003	2926.08	1001
shallow_resistivity	LLS	Energective CorrectedLOGS	2743.3524	3040.0752	1946
shallow_resistivity	RES_SLW	OGA Batch Unzipped	2744.1144	3022.7016000000003	1829
shallow_resistivity	SFL	Energective CorrectedLOGS	2743.3524	3042.2088000000003	1960
sp	SP	Energective CorrectedLOGS	2743.3524	3047.8476	1997
tvdss	SS	Energective CorrectedLOGS	2743.2000000000003	3048.0	2001
vshale	VCLAY	OGA Batch Unzipped	2773.6800000000003	2926.08	1001
vshale	VSGR	Energective CorrectedLOGS	2743.6572	3037.1796	1925
vshale	VSH	Energective CorrectedLOGS	2743.6572	3037.1796	1927
water_sat	SW	OGA Batch Unzipped	2773.6800000000003	2926.08	1001

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
211/28- 4	0	--	--	--

211/28- 4

Well Header

Wellbores (1)

Formation Tops (5)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (4)

Rock Samples (1)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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