Well Data Manager / Well Summary / 48/10a- 12

48/10a- 12

Decommissioned

Well Header

Well No
48/10a- 12
NSTA DEN No
8757
Well Name
--
Drill Seq No
12
Quadrant / Block
48 / 10 a
Surface Location
53.680850, 1.922214
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
P28
Licence Type
Production
Spud Date
2003-06-24
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

48/10a- 12 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Exploration
Flow Class
Gas Well
Dev Type
--
Convention
--
Primary Target
AB1
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
41.148
Ground Elev (m)
--
Water Depth (m)
28.96
TD MD (m)
3582.010
TD TVDSS (m)
3540.862
TD Datum Depth (m)
41.148
TD Datum Type
Rotary Table
Spud Date
2003-06-24
TD Reached
2003-08-12
Completion Date
2004-06-25
Release Date
2008-06-25

Formation Tops (21)

Wellbore Formation Era MD (m) TVDSS (m) Provider
48/10a- 12 Unknown 70.000 28.852 BGS LithoStrat Upper
Unknown 427.000 385.842 BGS LithoStrat Upper
Chalk Mesozoic 485.000 443.838 BGS LithoStrat Upper
Unknown 611.000 569.835 BGS LithoStrat Upper
Zechstein Z5 663.000 621.831 BGS LithoStrat Upper
Grenzanhydrit Palaeozoic 1811.000 1763.588 BGS LithoStrat Upper
Aller Potash 1816.000 1768.500 BGS LithoStrat Upper
Aller Halite Palaeozoic 1893.000 1843.800 BGS LithoStrat Upper
Leine Potash 2001.000 1948.135 BGS LithoStrat Upper
Leine Halite Member Palaeozoic 2006.000 1952.943 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 3035.000 2914.927 BGS LithoStrat Upper
Stassfurt Potash 3160.000 3034.438 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 3205.000 3077.515 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 3209.000 3081.349 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 3226.000 3097.642 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 3249.000 3119.762 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 3256.000 3126.498 BGS LithoStrat Upper
Upper Leman Sandstone Member 3256.000 3126.498 BGS LithoStrat Upper
Silverpit 3303.000 3171.935 BGS LithoStrat Upper
Lower Leman Sandstone Member 3352.000 3219.877 BGS LithoStrat Upper
Unknown 3430.000 3297.042 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
48/10a- 12 5 4 0 21 21 1 0 1 2 View

Hydrocarbon Occurrence (4)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
48/10a- 12 DST DST 2 -- 3255.9 3429.3 Not used for labelling, multiple DSTs in same play / Rotliegend
48/10a- 12 Gas GW ULMS 3256.1784000000002 -- 47 m thick
48/10a- 12 DST DST 1 -- 3351.6 3429.3 Label / Rotliegend
48/10a- 12 Gas GW Leman Sandstone Formation 3351.8856 -- 78 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
48/10a- 12 Cuttings 167.64 3581.4 -- -- --

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
48/10a- 12 0.15240000188350677 3500.6279296875 8 0 2026-08-06 18:43:10.349943+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
48/10a- 12
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density ZDEN CGG Digital Well Logs 3238.0428 3481.7304000000004 1600
caliper CAL CGG Digital Well Logs 3237.4332 3481.7304000000004 1604
comp_sonic DT24 CGG Digital Well Logs 3237.5856000000003 3475.0248 1559
density_correction ZCOR CGG Digital Well Logs 3238.0428 3481.7304000000004 1600
gamma_ray GRD CGG Digital Well Logs 3204.21 3474.2628 1773
gamma_ray GR CGG Digital Well Logs 0.1524 3474.2628 22797
neutron_por CNC CGG Digital Well Logs 3211.8300000000004 3476.244 1736
neutron_por CNCF CGG Digital Well Logs 3211.8300000000004 3476.244 1736
neutron_por CN CGG Digital Well Logs 3206.496 3476.244 1771
pef PE CGG Digital Well Logs 3238.0428 3481.7304000000004 1600
sp SP CGG Digital Well Logs 3247.3392000000003 3500.628 1663
thorium TH CGG Digital Well Logs 3182.7216000000003 3464.2044 1848

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
48/10a- 12 127 3582.010 3448.661 D:\BigSpatial\nsta_raw\CGG_Deviation\48-10a-12 61928gx_CGG-Deviation.xlsx

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