Well Data Manager / Well Summary / 49/25a- 9

49/25a- 9

Decommissioned

Well Header

Well No

49/25a- 9

NSTA DEN No

5468

Well Name

Drill Seq No

Quadrant / Block

49 / 25 a

Surface Location

53.209655, 2.920947

Source Datum

ED50

Subsea Well

Unknown

Platform

Slot No

Operator

SHELL U.K. LIMITED

Original Operator

Sub Area Operator

SHELL U.K. LIMITED

Licence No

P54

Licence Type

Production

Spud Date

1995-03-08

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

49/25a- 9 Original

Abandoned Phase 3 View Log Interpreted Data Survey

Current Intent

Exploration

Original Intent

Exploration

Flow Class

Dry Hole

Dev Type

Convention

Primary Target

Well Seq

WB1

Datum Type

Rotary Table

Datum Elev (m)

35.052

Ground Elev (m)

Water Depth (m)

30.48

TD MD (m)

2660.904

TD TVDSS (m)

TD Datum Depth (m)

35.052

TD Datum Type

Rotary Table

Spud Date

1995-03-08

TD Reached

1995-04-01

Completion Date

1995-04-07

Release Date

1999-04-07

Formation Tops (18)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
49/25a- 9	Unknown		66.000	30.948	BGS LithoStrat Upper
	North Sea Group		119.000	83.948	BGS LithoStrat Upper
	Ekofisk	Mesozoic	767.000	731.948	BGS LithoStrat Upper
	Chalk	Mesozoic	811.000	775.948	BGS LithoStrat Upper
	Plenus Marl		1682.000	1646.948	BGS LithoStrat Upper
	Hidra	Mesozoic	1684.000	1648.948	BGS LithoStrat Upper
	Red Chalk	Mesozoic	1723.000	1687.948	BGS LithoStrat Upper
	Speeton Clay		1757.000	1721.948	BGS LithoStrat Upper
	Bunter Sandstone	Mesozoic	1850.000	1814.948	BGS LithoStrat Upper
	Bunter Shale	Mesozoic	1994.000	1958.948	BGS LithoStrat Upper
	Brockelschiefer Member		2346.000	2310.948	BGS LithoStrat Upper
	Basalanhydrit	Palaeozoic	2374.000	2338.948	BGS LithoStrat Upper
	Hauptdolomit	Palaeozoic	2380.000	2344.948	BGS LithoStrat Upper
	Werraanhydrit	Palaeozoic	2397.000	2361.948	BGS LithoStrat Upper
	Zechsteinkalk	Palaeozoic	2450.000	2414.948	BGS LithoStrat Upper
	Kupferschiefer	Palaeozoic	2454.000	2418.948	BGS LithoStrat Upper
	Leman Sandstone		2455.000	2419.948	BGS LithoStrat Upper
	Lower Coal Measures Formation		2572.000	2536.948	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
49/25a- 9	6	5	0	18	18	1	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
49/25a- 9	Cuttings	137.16	2660.9	--	--	--

Wireline Log Inventory (Ingested Curves)

Wellbore	Depth Start (m)	Depth Stop (m)	Typed Curves	Auto-scaled	Ingested
49/25a- 9	726.33837890625	2650.236083984375	7	0	2026-08-06 14:39:03.419862+00	View Log

Source LAS Manifest (Best Curve per Type)

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49/25a- 9

Curve Type	Best Mnemonic	Source	Depth Start (m)	Depth Stop (m)	Samples
bulk_density	RHOB	CGG Digital Well Logs	799.4904	2641.092	11995
caliper	C2	CGG Digital Well Logs	799.3380000000001	2051.1516	8215
caliper	CALI	CGG Digital Well Logs	799.4904	2641.092	11995
caliper	C1	CGG Digital Well Logs	799.3380000000001	2051.1516	8215
comp_sonic	DT	CGG Digital Well Logs	2042.6172000000001	2650.2360000000003	3988
comp_sonic	DTCO	CGG Digital Well Logs	800.5572000000001	2650.2360000000003	12106
deep_resistivity	AO90	CGG Digital Well Logs	1757.6292	2661.0564	4003
density_correction	DRHO	CGG Digital Well Logs	799.4904	2640.9396	11991
gamma_ray	GR	CGG Digital Well Logs	726.3384000000001	2631.6432	12503
gamma_ray	GRI	CGG Digital Well Logs	1757.4768000000001	2039.5692000000001	1852
med_resistivity	AO30	CGG Digital Well Logs	1757.6292	2661.0564	4003
neutron_por	NPHI	CGG Digital Well Logs	2341.3212000000003	2635.3008	1930
pef	PEF	CGG Digital Well Logs	799.4904	2640.9396	11991
rate_of_penetration	ROPS	CGG Digital Well Logs	1361.3892	2660.7516	8527
shallow_resistivity	AO10	CGG Digital Well Logs	1757.6292	2661.0564	4003
shear_sonic	DTSM	CGG Digital Well Logs	2042.6172000000001	2650.2360000000003	3988
weight_on_bit	WBCS	CGG Digital Well Logs	1361.3892	2660.7516	8527

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
49/25a- 9	0	--	--	--

49/25a- 9

Well Header

Wellbores (1)

Formation Tops (18)

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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