49/04- 2

Decommissioned

Well Header

Well No
49/04- 2
NSTA DEN No
2927
Well Name
--
Drill Seq No
2
Quadrant / Block
49 / 4
Surface Location
53.951249, 2.756012
Source Datum
ED50
Subsea Well
Unknown
Platform
--
Slot No
--
Operator
SPIRIT ENERGY NORTH SEA LIMITED
Original Operator
--
Sub Area Operator
SPIRIT ENERGY NORTH SEA LIMITED
Licence No
P468
Licence Type
Production
Spud Date
1986-04-01
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (2)

49/04- 2 Original
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Gas Well
Dev Type
--
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
32.000
Ground Elev (m)
--
Water Depth (m)
39.93
TD MD (m)
199.030
TD TVDSS (m)
167.030
TD Datum Depth (m)
31.892
TD Datum Type
Kelly Bushing
Spud Date
1986-04-01
TD Reached
1986-04-01
Completion Date
1986-04-01
Release Date
1990-04-01
49/04- 2A Sidetrack A parent: 49/04- 2
Current Intent
Appraisal
Original Intent
Appraisal
Flow Class
Gas Show
Dev Type
--
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
32.000
Ground Elev (m)
--
Water Depth (m)
42.98
TD MD (m)
4098.950
TD TVDSS (m)
4066.950
TD Datum Depth (m)
31.974
TD Datum Type
Kelly Bushing
Spud Date
1986-04-02
TD Reached
1986-06-19
Completion Date
1986-07-08
Release Date
1990-07-08

Formation Tops (24)

Wellbore Formation Era MD (m) TVDSS (m) Provider
49/04- 2 Chalk Mesozoic 1003.000 971.000 BGS LithoStrat Upper
Bunter Shale Mesozoic 1853.000 1821.000 BGS LithoStrat Upper
Zechstein Palaeozoic 2253.000 2221.000 BGS LithoStrat Upper
Rotliegendes 3191.000 3159.000 BGS LithoStrat Upper
49/04- 2A Unknown 75.000 43.000 BGS LithoStrat Upper
North Sea Group 202.000 170.000 BGS LithoStrat Upper
Chalk Mesozoic 1003.000 971.000 BGS LithoStrat Upper
Red Chalk Mesozoic 1853.000 1821.000 BGS LithoStrat Upper
Rogenstein Member Mesozoic 1890.000 1858.000 BGS LithoStrat Upper
Bunter Shale Mesozoic 2090.000 2058.000 BGS LithoStrat Upper
Brockelschiefer Member 2238.000 2206.000 BGS LithoStrat Upper
Aller Evaporite Palaeozoic 2253.000 2221.000 BGS LithoStrat Upper
Pegmatitanhydrit Palaeozoic 2345.000 2313.000 BGS LithoStrat Upper
Roter Salzton Palaeozoic 2346.000 2314.000 BGS LithoStrat Upper
Leine Evaporite Palaeozoic 2361.000 2329.000 BGS LithoStrat Upper
Z2PF Z2 Polyhalite 3123.000 3091.000 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 3154.000 3122.000 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 3157.000 3125.000 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 3165.000 3133.000 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 3191.000 3159.000 BGS LithoStrat Upper
Silverpit 3192.000 3160.000 BGS LithoStrat Upper
Upper Leman Sandstone Member 3411.000 3379.000 BGS LithoStrat Upper
Basal Mudstone Formation Pre-Cambrian 3423.000 3391.000 BGS LithoStrat Upper
Coal Measures 3436.000 3404.000 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
49/04- 2 1 0 0 0 4 2 7 1 0 View
49/04- 2A 6 4 0 20 20 1 0 0 1 View

Hydrocarbon Occurrence (8)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
49/04- 2A Gas shows GS Hauptdolomit Formation 3156.55452 -- 9 m thick
49/04- 2A Gas shows GS Werraanhydrit Formation 3165.1559760000005 -- 26 m thick
49/04- 2A Gas shows GS KUPF 3191.155416 -- 1 m thick
49/04- 2A Gas shows GS Silverpit Formation 3192.456912 -- 218 m thick
49/04- 2A Gas shows GS ULMS 3410.565696 -- 12 m thick
49/04- 2A Gas shows GS Basal Quartz Sandstone Formation 3422.565672 -- 13 m thick
49/04- 2A Gas shows GS Pennine Upper Coal Measures Formation 3435.7665600000005 -- 664 m thick
49/04- 2A DST DST 1 -- 3650.0 3700.0 Label / Westphalian

Rock Samples (8)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
49/04- 2 Cuttings 210.01 4099.96 -- -- .
49/04- 2 Core #1 3414.95 3432.99 -- -- came in as UKCS 22 .
49/04- 2 Core #2 3433.45 3439.09 -- -- .
49/04- 2 Core #3 3439.24 3460.97 -- -- .
49/04- 2 Core #4 3461.46 3488.07 -- -- .
49/04- 2 Core #5 3488.56 3496.12 -- -- .
49/04- 2 Core #6 3517.97 3526.08 -- -- .
49/04- 2 Core #7 3700.94 3710.27 -- -- .

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
49/04- 2 0 -- -- --
49/04- 2A 0 -- -- --

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