Well Data Manager / Well Summary / 49/05- 5

49/05- 5

Decommissioned

Well Header

Well No

49/05- 5

NSTA DEN No

3421

Well Name

Drill Seq No

Quadrant / Block

49 / 5

Surface Location

53.874526, 2.887712

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

SPIRIT ENERGY NORTH SEA LIMITED

Original Operator

Sub Area Operator

SPIRIT ENERGY NORTH SEA LIMITED

Licence No

P455

Licence Type

Production

Spud Date

1988-04-07

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (2)

49/05- 5 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Dry Hole

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

39.010

Ground Elev (m)

Water Depth (m)

33.83

TD MD (m)

3699.050

TD TVDSS (m)

3660.040

TD Datum Depth (m)

38.862

TD Datum Type

Kelly Bushing

Spud Date

1988-04-07

TD Reached

1988-05-29

Completion Date

1988-06-04

Release Date

1992-06-04

49/05- 5Z Sidetrack Z parent: 49/05- 5

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Appraisal

Original Intent

Appraisal

Flow Class

Gas Well

Dev Type

Convention

Primary Target

Well Seq

WB2

Datum Type

Kelly Bushing

Datum Elev (m)

39.010

Ground Elev (m)

Water Depth (m)

33.83

TD MD (m)

3740.320

TD TVDSS (m)

1116.269

TD Datum Depth (m)

38.862

TD Datum Type

Kelly Bushing

Spud Date

1988-06-06

TD Reached

1988-07-19

Completion Date

1988-08-10

Release Date

1992-08-10

Formation Tops (36)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
49/05- 5	Unknown		73.000	33.990	BGS LithoStrat Upper
	Unknown		448.000	408.990	BGS LithoStrat Upper
	Chalk	Mesozoic	976.000	936.990	BGS LithoStrat Upper
	Chalk	Mesozoic	976.000	936.990	BGS LithoStrat Upper
	Chalk	Mesozoic	1009.000	969.990	BGS LithoStrat Upper
	Plenus Marl		1953.000	1913.990	BGS LithoStrat Upper
	Red Chalk	Mesozoic	1998.000	1958.990	BGS LithoStrat Upper
	Speeton Clay		2068.000	2028.990	BGS LithoStrat Upper
	Bunter Shale	Mesozoic	2104.000	2064.990	BGS LithoStrat Upper
	Bacton	Mesozoic	2104.000	2064.990	BGS LithoStrat Upper
	Bunter Shale	Mesozoic	2105.000	2065.990	BGS LithoStrat Upper
	Brockelschiefer Member		2140.000	2100.990	BGS LithoStrat Upper
	Zechstein Z4		2178.000	2138.990	BGS LithoStrat Upper
	Zechstein	Palaeozoic	2178.000	2138.990	BGS LithoStrat Upper
	Zechstein Z3		2222.000	2182.990	BGS LithoStrat Upper
	Zechstein Z2		2941.000	2901.990	BGS LithoStrat Upper
	Basalanhydrit	Palaeozoic	3223.000	3183.990	BGS LithoStrat Upper
	Hauptdolomit	Palaeozoic	3273.000	3233.990	BGS LithoStrat Upper
	Werraanhydrit	Palaeozoic	3278.000	3238.990	BGS LithoStrat Upper
	Zechsteinkalk	Palaeozoic	3297.000	3257.990	BGS LithoStrat Upper
	Kupferschiefer	Palaeozoic	3307.000	3267.990	BGS LithoStrat Upper
	Silverpit		3308.000	3268.990	BGS LithoStrat Upper
	Rotliegendes		3308.000	3268.990	BGS LithoStrat Upper
	Rotliegendes		3533.000	3493.990	BGS LithoStrat Upper
	Middle Coal Measures Formation		3564.000	3524.990	BGS LithoStrat Upper
	Lower Coal Measures Formation		3591.000	3551.990	BGS LithoStrat Upper
49/05- 5Z	Unknown		73.000	33.990	BGS LithoStrat Upper
	Zechstein Z3		2420.000	2380.990	BGS LithoStrat Upper
	Basalanhydrit	Palaeozoic	3341.000	3301.990	BGS LithoStrat Upper
	Hauptdolomit	Palaeozoic	3389.000	3349.990	BGS LithoStrat Upper
	Werraanhydrit	Palaeozoic	3397.000	3357.990	BGS LithoStrat Upper
	Zechsteinkalk	Palaeozoic	3420.000	3380.990	BGS LithoStrat Upper
	Kupferschiefer	Palaeozoic	3431.000	3391.990	BGS LithoStrat Upper
	Silverpit		3432.000	3392.990	BGS LithoStrat Upper
	Rotliegendes		3664.000	3624.990	BGS LithoStrat Upper
	Coal Measures		3696.000	3656.990	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
49/05- 5	6	3	0	21	26	2	2	1	0	View
49/05- 5Z	3	3	0	10	10	2	2	1	2	View

Hydrocarbon Occurrence (3)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
49/05- 5Z	Gas	G	Rotliegend Group	3664.378752	--	32 m thick
49/05- 5Z	DST	DST 1A	--	3671.3	3677.7	Not used for labelling, multiple DSTs in same play / Rotliegend
49/05- 5Z	DST	DST 1	--	3671.3	3677.7	Label / Rotliegend

Rock Samples (6)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
49/05- 5	Cuttings	460.0	3700.0	--	--	.
49/05- 5	Core #1	3534.95	3552.87	--	--	preserved samples taken .
49/05- 5	Core #2	3552.96	3568.14	--	--	.
49/05- 5Z	Cuttings	2400.0	3741.0	--	--	.
49/05- 5Z	Core #1	3672.96	3687.74	--	--	core disturbed .
49/05- 5Z	Core #2	3688.66	3716.43	--	--	core disturbed .

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
49/05- 5	68.88480377197266	3701.948486328125	12	0	2026-08-06 14:27:53.364341+00	View Log
49/05- 5Z	2180.08203125	3740.20068359375	9	0	2026-08-06 14:28:00.69918+00	View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

49/05- 5

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	3222.498	3683.8128	3028
caliper	CALS	CGG Digital Well Logs	3362.2488	3693.414	2174
caliper	CALI	CGG Digital Well Logs	447.5988	3701.796	21170
comp_sonic	DT	CGG Digital Well Logs	448.056	3690.5184	21161
deep_resistivity	LLG	CGG Digital Well Logs	3374.136	3699.0528	2133
deep_resistivity	LLD	CGG Digital Well Logs	3374.136	3699.0528	2133
deep_resistivity	ILD	CGG Digital Well Logs	447.9036	3700.8816	21346
density_correction	DRHO	CGG Digital Well Logs	3223.5648	3683.8128	3021
gamma_ray	GR	CGG Digital Well Logs	68.8848	3693.8712	23787
gamma_ray	GRL	CGG Digital Well Logs	3362.0964	3686.8608	2132
gamma_ray	CGR	CGG Digital Well Logs	3137.6112	3674.8212	3526
med_resistivity	ILM	CGG Digital Well Logs	447.9036	3701.9484	21353
micro_resistivity	MSFL	CGG Digital Well Logs	3360.8772	3693.414	2183
neutron_por	NPHI	CGG Digital Well Logs	3222.3456	3678.3264	2993
pef	PEF	CGG Digital Well Logs	3222.9552	3683.8128	3025
shallow_resistivity	SFLU	CGG Digital Well Logs	447.9036	3701.9484	14568
shallow_resistivity	LLS	CGG Digital Well Logs	3374.136	3699.0528	2133
sp	SP	CGG Digital Well Logs	447.5988	3680.0028	13515
thorium	THOR	CGG Digital Well Logs	3137.4588	3674.8212	3527
uranium	URAN	CGG Digital Well Logs	3137.4588	3674.8212	3527

49/05- 5Z

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	3437.382	3740.2008	1988
caliper	CALI	CGG Digital Well Logs	3437.382	3740.2008	1988
comp_sonic	DTLF	CGG Digital Well Logs	3298.0884	3726.942	2815
deep_resistivity	IDPH	CGG Digital Well Logs	3304.032	3737.9148	2848
deep_resistivity	ILD	CGG Digital Well Logs	3298.0884	3737.9148	2887
density_correction	DRHO	CGG Digital Well Logs	3437.382	3740.0484	1987
gamma_ray	SGR	CGG Digital Well Logs	3437.382	3730.9044	1927
gamma_ray	GR	CGG Digital Well Logs	2180.082	3732.7332	10189
gamma_ray	CGR	CGG Digital Well Logs	3437.382	3730.9044	1927
med_resistivity	ILM	CGG Digital Well Logs	3298.5456	3738.8292	2890
med_resistivity	IMPH	CGG Digital Well Logs	3304.032	3738.8292	2854
neutron_por	NPHI	CGG Digital Well Logs	3437.382	3733.9524	1947
pef	PEF	CGG Digital Well Logs	3437.382	3740.2008	1988
thorium	THOR	CGG Digital Well Logs	3437.5344	3730.9044	1926
uranium	URAN	CGG Digital Well Logs	3437.5344	3730.752	1925

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
49/05- 5	0	--	--	--
49/05- 5Z	0	--	--	--

49/05- 5

Well Header

Wellbores (2)

Formation Tops (36)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (3)

Rock Samples (6)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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