Well Data Manager / Well Summary / 15/21a-E3

15/21a-E3

Present

Well Header

Well No

15/21a-E3

NSTA DEN No

5893

Well Name

Drill Seq No

Quadrant / Block

15 / 21 a

Surface Location

58.247745, 0.177590

Source Datum

ED50

Subsea Well

Yes

Platform

Slot No

Operator

CNOOC PETROLEUM EUROPE LIMITED

Original Operator

Sub Area Operator

CNOOC PETROLEUM EUROPE LIMITED

Licence No

P218

Licence Type

Production

Spud Date

1996-07-21

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

15/21a-E3 Original

Abandoned Phase 1 View Log Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Dry Hole

Dev Type

Injector

Convention

Primary Target

SP4

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

26.213

Ground Elev (m)

Water Depth (m)

140.21

TD MD (m)

3535.680

TD TVDSS (m)

3440.280

TD Datum Depth (m)

26.213

TD Datum Type

Kelly Bushing

Spud Date

1996-07-21

TD Reached

1996-08-16

Completion Date

1996-08-23

Release Date

2000-08-23

Formation Tops (0)

No formation tops ingested for this well.

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
15/21a-E3	0	0	0	0	0	0	0	1	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
15/21a-E3	Cuttings	1554.48	3535.68	--	--	--

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
15/21a-E3	1520.647216796875	3535.679931640625	9	0	2026-08-06 08:25:08.09224+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

15/21a-E3

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	3075.7368	3535.6800000000003	3019
caliper	CALI	OGA Batch Unzipped	3075.7368	3535.6800000000003	3019
comp_sonic	DT	OGA Batch Unzipped	2915.4120000000003	3535.6800000000003	4071
deep_resistivity	RES_DEP	OGA Batch Unzipped	2915.4120000000003	3535.6800000000003	4071
density_correction	DENC	OGA Batch Unzipped	3075.7368	3535.6800000000003	3019
gamma_ray	GR	OGA Batch Unzipped	1520.6472	3535.6800000000003	13213
med_resistivity	RES_MED	OGA Batch Unzipped	2915.4120000000003	3535.6800000000003	4071
neutron_por	NEU	OGA Batch Unzipped	3075.7368	3535.6800000000003	3019
sp	SP	OGA Batch Unzipped	2915.4120000000003	3535.6800000000003	4071

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
15/21a-E3	365	3535.680	3440.200	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_15\15_21a-E3\WELL_PATH\WDD_QC\15_21a-E3_wdd_WDD_FILE_1678473_DATACO_MAPPED.csv

15/21a-E3

Well Header

Wellbores (1)

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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