Well Data Manager / Well Summary / 211/21-N12

211/21-N12

Present

Well Header

Well No

211/21-N12

NSTA DEN No

2411

Well Name

Drill Seq No

Quadrant / Block

211 / 21

Surface Location

61.239981, 1.147789

Source Datum

ED50

Subsea Well

Unknown

Platform

Slot No

Operator

TAQA BRATANI LIMITED

Original Operator

Sub Area Operator

TAQA BRATANI LIMITED

Licence No

P258

Licence Type

Production

Spud Date

1984-06-07

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (2)

211/21-N12 Original

Abandoned Phase 2 View Log Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Producer

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

50.902

Ground Elev (m)

Water Depth (m)

160.94

TD MD (m)

3920.385

TD TVDSS (m)

2896.964

TD Datum Depth (m)

50.902

TD Datum Type

Kelly Bushing

Spud Date

1984-06-07

TD Reached

1984-07-09

Completion Date

1984-07-11

Release Date

1988-07-11

211/21-N12Z Sidetrack Z parent: 211/21-N12

Abandoned Phase 2 View Log Survey

Current Intent

Development

Original Intent

Development

Flow Class

Oil Well

Dev Type

Producer

Convention

Primary Target

Well Seq

WB2

Datum Type

Kelly Bushing

Datum Elev (m)

50.902

Ground Elev (m)

Water Depth (m)

160.94

TD MD (m)

3655.511

TD TVDSS (m)

2877.859

TD Datum Depth (m)

50.902

TD Datum Type

Kelly Bushing

Spud Date

1984-07-11

TD Reached

1984-07-19

Completion Date

1995-05-31

Release Date

1999-05-31

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
211/21-N12	0	0	0	0	0	0	4	0	0	View
211/21-N12Z	0	0	0	0	0	0	0	0	0

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (4)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
211/21-N12	Core #1	3731.36	3734.29	--	--	.
211/21-N12	Core #2	3734.29	3756.32	--	--	.
211/21-N12	Core #3	3756.36	3775.56	--	--	.
211/21-N12	Core #4	3775.56	3796.13	--	--	.

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
211/21-N12	3391.814453125	3920.642333984375	8	0	2026-08-06 11:14:15.133697+00	View Log
211/21-N12Z	3306.622802734375	3657.60009765625	8	0	2026-08-06 17:33:24.519803+00	View Log

Source LAS Manifest (Best Curve per Type)

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211/21-N12

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	3392.2716	3920.6424	3467
bulk_density	CDEN	Energective CorrectedLOGS	3473.0436	3920.6424	2885
caliper	CALI	OGA Batch Unzipped	3391.9668	3923.3856	3488
caliper	CLD	Energective CorrectedLOGS	3475.1772	3920.3376000000003	2922
comp_sonic	DT	OGA Batch Unzipped	3391.8144	3923.3856	3489
comp_sonic	DTC	Energective CorrectedLOGS	3391.8144	3909.9744	3401
deep_resistivity	RES_DEP	OGA Batch Unzipped	3391.8144	3923.3856	3489
deep_resistivity	ILD	Energective CorrectedLOGS	3391.8144	3915.4608000000003	3437
density_correction	DENC	OGA Batch Unzipped	3473.958	3923.3856	780
density_correction	CDRH	Energective CorrectedLOGS	3473.958	3912.108	763
gamma_ray	GRI	Energective CorrectedLOGS	3473.5008000000003	3916.2228	2849
gamma_ray	GR	OGA Batch Unzipped	3391.8144	3920.7948	3424
neutron_por	CNEU	Energective CorrectedLOGS	3473.958	3918.0516000000002	2845
neutron_por	NEU	OGA Batch Unzipped	3392.424	3922.9284000000002	3434
tvdss	SS	Energective CorrectedLOGS	3391.8144	3920.9472	3473
vshale	VSH	Energective CorrectedLOGS	3476.244	3916.0704	2887
vshale	VSGR	Energective CorrectedLOGS	3476.244	3916.0704	2830

211/21-N12Z

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	DEN	OGA Batch Unzipped	3307.6896	3657.6000000000004	2297
caliper	CALI	OGA Batch Unzipped	3306.7752	3657.7524000000003	2304
caliper	CLD	Energective CorrectedLOGS	3306.7752	3656.9904	2299
comp_sonic	DTC	Energective CorrectedLOGS	3306.6228	3644.4936000000002	2218
comp_sonic	DT	OGA Batch Unzipped	3306.9276	3657.7524000000003	2303
deep_resistivity	ILD	Energective CorrectedLOGS	3306.7752	3651.9612	2266
deep_resistivity	RES_DEP	OGA Batch Unzipped	3306.7752	3658.0572	2306
density_correction	DRH	Energective CorrectedLOGS	3306.7752	3656.838	2298
density_correction	DENC	OGA Batch Unzipped	3306.7752	3657.7524000000003	2304
gamma_ray	GRI	Energective CorrectedLOGS	3306.7752	3652.7232000000004	2271
gamma_ray	GR	OGA Batch Unzipped	3306.4704	3657.4476	2304
neutron_por	NEU	OGA Batch Unzipped	3307.6896	3658.362	2302
neutron_por	CNLC	Energective CorrectedLOGS	3306.7752	3654.2472000000002	2281
neutron_por	CNL	Energective CorrectedLOGS	3306.7752	3654.2472000000002	2281
tvdss	SS	Energective CorrectedLOGS	3306.4704	3656.9904	2301
vshale	VSH	Energective CorrectedLOGS	3306.7752	3652.4184	2269
vshale	VSGR	Energective CorrectedLOGS	3306.7752	3652.4184	2269

Survey Inventory (Deviation)

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Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
211/21-N12	308	3920.338	2896.092	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N12\WELL_PATH\WDD_QC\211_21-N12_wdd_WDD_FILE_1673896_DATACO_MAPPED.csv
211/21-N12Z	299	3655.466	2877.828	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N12Z\WELL_PATH\WDD_QC\211_21-N12Z_wdd_WDD_FILE_1673897_DATACO_MAPPED.csv

211/21-N12

Well Header

Wellbores (2)

Formation Tops (0)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (0)

Rock Samples (4)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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