Well Data Manager / Well Summary / 211/21-N34

211/21-N34

Present

Well Header

Well No

211/21-N34

NSTA DEN No

4010

Well Name

Drill Seq No

Quadrant / Block

211 / 21

Surface Location

61.239935, 1.147774

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

TAQA BRATANI LIMITED

Original Operator

Sub Area Operator

TAQA BRATANI LIMITED

Licence No

P258

Licence Type

Production

Spud Date

1990-02-26

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (7)

211/21-N34 Original parent: 211/21-N34J

Abandoned Phase 2 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)

50.902

Ground Elev (m)

Water Depth (m)

TD MD (m)

4925.628

TD TVDSS (m)

2839.253

TD Datum Depth (m)

50.902

TD Datum Type

Kelly Bushing

Spud Date

1990-02-26

TD Reached

1990-04-12

Completion Date

1990-05-02

Release Date

1994-05-02

211/21-N34J Sidetrack J

Abandoned Phase 2 Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Dev Type

Convention

Primary Target

Well Seq

Datum Type

Rotary Table

Datum Elev (m)

50.902

Ground Elev (m)

Water Depth (m)

TD MD (m)

590.702

TD TVDSS (m)

TD Datum Depth (m)

TD Datum Type

Spud Date

1990-02-18

TD Reached

1990-02-20

Completion Date

1990-02-18

Release Date

1994-02-22

211/21-N34K Sidetrack K parent: 211/21-N34J

Abandoned Phase 2 Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Dev Type

Convention

Primary Target

Well Seq

Datum Type

Rotary Table

Datum Elev (m)

50.902

Ground Elev (m)

Water Depth (m)

TD MD (m)

621.792

TD TVDSS (m)

TD Datum Depth (m)

TD Datum Type

Spud Date

1990-02-22

TD Reached

1990-02-22

Completion Date

1990-02-26

Release Date

1994-02-26

211/21-N34L Sidetrack L parent: 211/21-N34

Abandoned Phase 2 Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Dev Type

Convention

Primary Target

Well Seq

Datum Type

Rotary Table

Datum Elev (m)

50.902

Ground Elev (m)

Water Depth (m)

TD MD (m)

5805.830

TD TVDSS (m)

TD Datum Depth (m)

TD Datum Type

Spud Date

1990-05-02

TD Reached

1990-05-28

Completion Date

1990-06-24

Release Date

1994-06-24

211/21-N34M Sidetrack M parent: 211/21-N34

Abandoned Phase 2 Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Dev Type

Convention

Primary Target

Well Seq

Datum Type

Rotary Table

Datum Elev (m)

50.902

Ground Elev (m)

Water Depth (m)

TD MD (m)

5456.225

TD TVDSS (m)

TD Datum Depth (m)

TD Datum Type

Spud Date

1990-06-24

TD Reached

1990-07-13

Completion Date

1991-02-08

Release Date

1995-02-08

211/21-N34N Sidetrack N parent: 211/21-N34M

Abandoned Phase 2 Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Dev Type

Convention

Primary Target

Well Seq

Datum Type

Rotary Table

Datum Elev (m)

50.902

Ground Elev (m)

Water Depth (m)

TD MD (m)

5262.372

TD TVDSS (m)

TD Datum Depth (m)

TD Datum Type

Spud Date

1991-02-08

TD Reached

1991-02-20

Completion Date

1991-02-25

Release Date

1995-02-25

211/21-N34Z Sidetrack Z parent: 211/21-N34N

Abandoned Phase 2 View Log Interpreted Data Survey

Current Intent

Development

Original Intent

Appraisal

Flow Class

Oil Well

Dev Type

Injector

Convention

Primary Target

Well Seq

WB2

Datum Type

Kelly Bushing

Datum Elev (m)

50.902

Ground Elev (m)

Water Depth (m)

TD MD (m)

5774.811

TD TVDSS (m)

3037.610

TD Datum Depth (m)

50.902

TD Datum Type

Kelly Bushing

Spud Date

1991-02-25

TD Reached

1991-03-21

Completion Date

1991-05-31

Release Date

1995-05-31

Formation Tops (26)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
211/21-N34	Unknown		4572.000	2613.833	BGS LithoStrat Upper
	Kimmeridge Clay		4598.000	2628.526	BGS LithoStrat Upper
	Heather	Mesozoic	4629.000	2646.644	BGS LithoStrat Upper
	Tarbert	Mesozoic	4686.000	2681.221	BGS LithoStrat Upper
	Upper Ness Member	Mesozoic	4698.000	2688.646	BGS LithoStrat Upper
	Mid Ness Shale		4745.000	2718.362	BGS LithoStrat Upper
	Lower Ness Member	Mesozoic	4761.000	2728.694	BGS LithoStrat Upper
	Etive	Mesozoic	4790.000	2747.635	BGS LithoStrat Upper
	Rannoch	Mesozoic	4812.000	2762.145	BGS LithoStrat Upper
	Broom	Mesozoic	4849.000	2786.898	BGS LithoStrat Upper
	Dunlin	Mesozoic	4869.000	2800.349	BGS LithoStrat Upper
211/21-N34Z	Unknown		212.000	160.623	BGS LithoStrat Upper
	Unknown		5147.000	2613.927	BGS LithoStrat Upper
	Unknown		5177.000	2625.221	BGS LithoStrat Upper
	Kimmeridge Clay		5349.000	2713.963	BGS LithoStrat Upper
	Upper Heather		5446.000	2778.834	BGS LithoStrat Upper
	Middle Heather		5480.000	2803.030	BGS LithoStrat Upper
	Lower Heather		5532.000	2841.577	BGS LithoStrat Upper
	Tarbert	Mesozoic	5558.000	2861.288	BGS LithoStrat Upper
	Upper Ness Member	Mesozoic	5565.000	2866.594	BGS LithoStrat Upper
	Mid Ness Shale		5624.000	2912.658	BGS LithoStrat Upper
	Lower Ness Member	Mesozoic	5630.000	2917.453	BGS LithoStrat Upper
	Etive	Mesozoic	5651.000	2934.413	BGS LithoStrat Upper
	Rannoch	Mesozoic	5668.000	2948.244	BGS LithoStrat Upper
	Broom	Mesozoic	5700.000	2974.616	BGS LithoStrat Upper
	Dunlin	Mesozoic	5718.000	2989.450	BGS LithoStrat Upper

Lithology Intervals

No lithology intervals ingested for this well.

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log

Wellbore	Strat Intervals	Tops
211/21-N34	11	11	View
211/21-N34J	0	0
211/21-N34K	0	0
211/21-N34L	0	0
211/21-N34M	0	0
211/21-N34N	0	0
211/21-N34Z	15	15	View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

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
211/21-N34	4523.07958984375	4925.26318359375	4	0	2026-08-06 11:14:42.486317+00	View Log
211/21-N34Z	5539.43505859375	5736.94580078125	3	0	2026-08-06 11:14:42.957558+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

211/21-N34

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
comp_sonic	DT	OGA Batch Unzipped	4514.6976	4941.8748000000005	2804
comp_sonic	DTC	Energective CorrectedLOGS	4530.3948	4920.0816	2558
gamma_ray	GRI	Energective CorrectedLOGS	4523.0796	4924.348800000001	2634
gamma_ray	GR	OGA Batch Unzipped	4514.6976	4942.4844	2808
med_resistivity	ILM	Energective CorrectedLOGS	4537.8624	4925.2632	2543
med_resistivity	RES_MED	OGA Batch Unzipped	4514.6976	4942.4844	2808
tvdss	SS	Energective CorrectedLOGS	4522.9272	4925.2632	2641
vshale	VSH	Energective CorrectedLOGS	4524.6036	4923.7392	2620
vshale	VSGR	Energective CorrectedLOGS	4524.6036	4923.7392	2620

211/21-N34Z

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
gamma_ray	GRI	Energective CorrectedLOGS	5539.4352	5736.9456	1297
gamma_ray	GR	OGA Batch Unzipped	5539.4352	5736.7932	1296
neutron_por	CNLC	Energective CorrectedLOGS	5542.9404	5730.6972000000005	1233
tvdss	SS	Energective CorrectedLOGS	5539.4352	5737.2504	1299
vshale	VSGR	Energective CorrectedLOGS	5539.892400000001	5736.9456	1294
vshale	VSH	Energective CorrectedLOGS	5539.892400000001	5736.9456	1294

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
211/21-N34	481	4925.568	2839.012	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N34\WELL_PATH\WDD_QC\211_21-N34_wdd_WDD_FILE_1673920_DATACO_MAPPED.csv
211/21-N34J	0	--	--	--
211/21-N34K	0	--	--	--
211/21-N34L	0	--	--	--
211/21-N34M	0	--	--	--
211/21-N34N	0	--	--	--
211/21-N34Z	662	5774.741	3037.388	G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_211\211_21-N34Z\WELL_PATH\WDD_QC\211_21-N34Z_wdd_WDD_FILE_1673921_DATACO_MAPPED.csv

211/21-N34

Well Header

Wellbores (7)

Formation Tops (26)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (0)

Rock Samples (0)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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