Well Data Manager / Well Summary / 49/21-R1

49/21-R1

Decommissioned

Well Header

Well No

49/21-R1

NSTA DEN No

2951

Well Name

Drill Seq No

Quadrant / Block

49 / 21

Surface Location

53.247051, 2.023128

Source Datum

ED50

Subsea Well

Platform

Slot No

Operator

CHRYSAOR PRODUCTION (U.K.) LIMITED

Original Operator

Sub Area Operator

CHRYSAOR PRODUCTION (U.K.) LIMITED

Licence No

P39

Licence Type

Production

Spud Date

1986-05-13

Source File

nsta_feature_service

Imported

2026-05-22 15:28

Wellbores (1)

49/21-R1 Original

Abandoned Phase 3 Interpreted Data Survey

Current Intent

Development

Original Intent

Development

Flow Class

Gas Well

Dev Type

Producer

Convention

Primary Target

Well Seq

WB1

Datum Type

Kelly Bushing

Datum Elev (m)

35.052

Ground Elev (m)

Water Depth (m)

30.48

TD MD (m)

2501.190

TD TVDSS (m)

2455.090

TD Datum Depth (m)

35.052

TD Datum Type

Kelly Bushing

Spud Date

1986-05-13

TD Reached

1986-06-24

Completion Date

1986-07-05

Release Date

1990-07-05

Formation Tops (29)

Wellbore	Formation	Era	MD (m)	TVDSS (m)	Provider
49/21-R1	Unknown		66.000	30.948	BGS LithoStrat Upper
	Triton Anhydrite	Mesozoic	128.000	92.948	BGS LithoStrat Upper
	Keuper Anhydrite Member	Mesozoic	159.000	123.948	BGS LithoStrat Upper
	Keuper Halite Member	Mesozoic	363.000	327.948	BGS LithoStrat Upper
	Dudgeon Saliferous		562.000	526.948	BGS LithoStrat Upper
	Dowsing Dolomite		720.000	684.948	BGS LithoStrat Upper
	Muschelkalk Halite Member	Mesozoic	789.000	753.948	BGS LithoStrat Upper
	Dowsing Dolomite		857.000	821.948	BGS LithoStrat Upper
	Rot Halite Member		1009.000	973.948	BGS LithoStrat Upper
	Bunter Sandstone	Mesozoic	1044.000	1008.948	BGS LithoStrat Upper
	Rogenstein Member	Mesozoic	1391.000	1355.948	BGS LithoStrat Upper
	Bunter Shale	Mesozoic	1497.000	1461.948	BGS LithoStrat Upper
	Brockelschiefer Member		1692.000	1656.948	BGS LithoStrat Upper
	Aller Evaporite	Palaeozoic	1726.000	1690.948	BGS LithoStrat Upper
	Pegmatitanhydrit	Palaeozoic	1743.000	1707.948	BGS LithoStrat Upper
	Roter Salzton	Palaeozoic	1743.000	1707.948	BGS LithoStrat Upper
	Leine Evaporite	Palaeozoic	1746.000	1710.948	BGS LithoStrat Upper
	Hauptanhydrit	Palaeozoic	1837.000	1801.948	BGS LithoStrat Upper
	Plattendolomit	Palaeozoic	1843.000	1807.948	BGS LithoStrat Upper
	Grauer Salzton	Palaeozoic	1898.000	1862.948	BGS LithoStrat Upper
	Deckanhydrit		1899.000	1863.948	BGS LithoStrat Upper
	Stassfurt Halite	Palaeozoic	1903.000	1867.948	BGS LithoStrat Upper
	Basalanhydrit	Palaeozoic	1925.000	1889.948	BGS LithoStrat Upper
	Hauptdolomit	Palaeozoic	1935.000	1899.948	BGS LithoStrat Upper
	Werraanhydrit	Palaeozoic	2010.000	1974.948	BGS LithoStrat Upper
	Zechsteinkalk	Palaeozoic	2207.000	2171.948	BGS LithoStrat Upper
	Kupferschiefer	Palaeozoic	2209.000	2173.948	BGS LithoStrat Upper
	Leman Sandstone		2210.000	2174.948	BGS LithoStrat Upper
	Unknown		2479.000	2443.948	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
49/21-R1	0	0	0	29	29	0	12	1	0	View

Hydrocarbon Occurrence (1)

Wellbore	Category	Code	Formation / Litho	Top MD (m)	Base MD (m)	Notes
49/21-R1	Gas	G	Leman Sandstone Formation	2210.4096	--	268 m thick

Rock Samples (13)

Wellbore	Sample	Top MD (m)	Base MD (m)	Key Lab Results	Comments	Notes
49/21-R1	Cuttings	371.86	2502.41	--	--	.
49/21-R1	Core #1	2217.42	2229.19	--	--	.
49/21-R1	Core #2	2229.0	2257.5	--	--	.
49/21-R1	Core #3	2257.35	2267.41	--	--	.
49/21-R1	Core #4	2266.49	2285.7	--	--	.
49/21-R1	Core #5	2285.39	2303.98	--	--	.
49/21-R1	Core #6	2303.98	2332.33	--	--	.
49/21-R1	Core #7	2332.94	2360.98	--	--	.
49/21-R1	Core #8	2360.98	2389.02	--	--	.
49/21-R1	Core #9	2389.02	2417.06	--	--	.
49/21-R1	Core #10	2417.06	2445.11	--	--	.
49/21-R1	Core #11	2445.11	2473.15	--	--	.
49/21-R1	Core #12	2473.15	2501.49	--	--	.

Wireline Log Inventory (Ingested Curves)

No wireline log curves ingested for this well.

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser

No scanned LAS source files matched to this well.

Survey Inventory (Deviation)

Open full Survey detail

Wellbore	Stations	Max MD (m)	Max TVDSS (m)	Survey File
49/21-R1	0	--	--	--

49/21-R1

Well Header

Wellbores (1)

Formation Tops (29)

Lithology Intervals

Interpreted Data Inventory (LR / WellStrat)

Hydrocarbon Occurrence (1)

Rock Samples (13)

Wireline Log Inventory (Ingested Curves)

Source LAS Manifest (Best Curve per Type)

Survey Inventory (Deviation)

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