Well Data Manager / Well Summary / 22/12a- 11

22/12a- 11

Decommissioned

Well Header

Well No

22/12a- 11

NSTA DEN No

21426

Well Name

Drill Seq No

Quadrant / Block

22 / 12 a

Surface Location

57.664072, 1.272210

Source Datum

ED50

Subsea Well

Unknown

Platform

Slot No

Operator

ENTERPRISE OIL LIMITED

Original Operator

Sub Area Operator

ENTERPRISE OIL LIMITED

Licence No

P77

Licence Type

Production

Spud Date

2009-10-28

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

22/12a- 11 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Dry Hole

Dev Type

Convention

Primary Target

TBC

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

26.518

Ground Elev (m)

Water Depth (m)

87.17

TD MD (m)

3368.040

TD TVDSS (m)

3325.368

TD Datum Depth (m)

26.518

TD Datum Type

Kelly Bushing

Spud Date

2009-10-28

TD Reached

2009-12-11

Completion Date

2009-12-23

Release Date

2013-12-23

Formation Tops (16)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
22/12a- 11	Unknown		114.000	87.482	BGS LithoStrat Upper
	Lark Formation	Cenozoic	1309.000	1281.476	BGS LithoStrat Upper
	Horda Formation	Cenozoic	2094.000	2065.925	BGS LithoStrat Upper
	Balder	Cenozoic	2307.000	2278.924	BGS LithoStrat Upper
	Sele	Mesozoic	2349.000	2320.923	BGS LithoStrat Upper
	Forties	Mesozoic	2381.000	2352.907	BGS LithoStrat Upper
	Lista	Mesozoic	2562.000	2532.526	BGS LithoStrat Upper
	Maureen	Mesozoic	2736.000	2703.601	BGS LithoStrat Upper
	Ekofisk	Mesozoic	2804.000	2770.472	BGS LithoStrat Upper
	Tor	Mesozoic	2859.000	2824.488	BGS LithoStrat Upper
	Hod	Mesozoic	3037.000	2999.403	BGS LithoStrat Upper
	Kimmeridge Clay		3117.000	3078.207	BGS LithoStrat Upper
	Heather	Mesozoic	3188.000	3148.093	BGS LithoStrat Upper
	Fulmar Formation	Mesozoic	3216.000	3175.643	BGS LithoStrat Upper
	Pentland	Mesozoic	3307.000	3265.136	BGS LithoStrat Upper
	Skagerrak	Mesozoic	3354.000	3311.426	BGS LithoStrat Upper

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
22/12a- 11	0	0	0	16	16	4	0	0	0	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
22/12a- 11	113.53800201416016	3367.430419921875	10	0	2026-08-06 17:44:08.203028+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

22/12a- 11

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOZ	CGG Digital Well Logs	3048.1524	3348.8376000000003	1974
caliper	HCAL	CGG Digital Well Logs	3044.3424	3349.752	2005
comp_sonic	DT4P	CGG Digital Well Logs	3048.1524	3353.7144000000003	2006
comp_sonic	DTCO	CGG Digital Well Logs	3048.1524	3348.8376000000003	1974
deep_resistivity	AT90	CGG Digital Well Logs	3048.1524	3367.2780000000002	2095
density_correction	HDRA	CGG Digital Well Logs	3048.1524	3343.5036	1939
gamma_ray	GR	CGG Digital Well Logs	113.53800000000001	3346.5516000000002	21167
med_resistivity	A28H	CGG Digital Well Logs	2354.1228	3346.8564	6456
med_resistivity	AT20	CGG Digital Well Logs	3048.1524	3367.4304	2096
med_resistivity	AT30	CGG Digital Well Logs	3048.1524	3367.4304	2096
med_resistivity	AT60	CGG Digital Well Logs	3048.1524	3367.4304	2096
med_resistivity	P28H	CGG Digital Well Logs	2354.1228	3346.5516000000002	6454
pef	PEFZ	CGG Digital Well Logs	3048.1524	3348.8376000000003	1974
shallow_resistivity	AT10	CGG Digital Well Logs	3048.1524	3367.4304	2096
shear_sonic	DT4S	CGG Digital Well Logs	3048.1524	3353.7144000000003	1996
shear_sonic	DTSM	CGG Digital Well Logs	3048.1524	3348.8376000000003	1974
sp	SP	CGG Digital Well Logs	3040.38	3348.8376000000003	2025

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
22/12a- 11	116	3368.040	3325.269	D:\BigSpatial\nsta_raw\CGG_Deviation\22-12a-11 6916z_CGG-Deviation.xls

22/12a- 11

Well Header

Wellbores (1)

Formation Tops (16)

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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