12/23- 2

Decommissioned

Well Header

Well No
12/23- 2
NSTA DEN No
2034
Well Name
--
Drill Seq No
2
Quadrant / Block
12 / 23
Surface Location
58.261974, -2.481678
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
PREMIER OIL GROUP LIMITED
Original Operator
--
Sub Area Operator
PREMIER OIL GROUP LIMITED
Licence No
P371
Licence Type
Production
Spud Date
1982-11-01
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

12/23- 2 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
B
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
24.994
Ground Elev (m)
--
Water Depth (m)
58.22
TD MD (m)
2088.490
TD TVDSS (m)
2063.496
TD Datum Depth (m)
24.994
TD Datum Type
Kelly Bushing
Spud Date
1982-11-01
TD Reached
1982-11-23
Completion Date
1982-11-24
Release Date
1986-11-24

Formation Tops (19)

Wellbore Formation Era MD (m) TVDSS (m) Provider
12/23- 2 Lower Cretaceous Undifferentiated Mesozoic 83.000 58.006 Lloyds Register
Cromer Knoll Mesozoic 83.000 58.006 Lloyds Register
Captain Sandstone Mesozoic 386.000 361.006 Lloyds Register
Humber Mesozoic 949.000 924.006 Lloyds Register
Kimmeridge Clay 949.000 924.006 Lloyds Register
Burns Sandstone Mesozoic 958.000 933.006 Lloyds Register
Heather Mesozoic 1384.000 1359.006 Lloyds Register
Alness Spiculite Mesozoic 1412.000 1387.006 Lloyds Register
Fladen Mesozoic 1420.000 1395.006 Lloyds Register
Beatrice 1420.000 1395.006 Lloyds Register
Brora Coal Mesozoic 1432.000 1407.006 Lloyds Register
Heron Palaeozoic 1439.000 1414.006 Lloyds Register
Stotfield Calcrete Mesozoic 1439.000 1414.006 Lloyds Register
Lossiehead Mesozoic 1452.000 1427.006 Lloyds Register
Hopeman Sst 1771.000 1746.006 Lloyds Register
Zechstein Palaeozoic 1852.000 1827.006 Lloyds Register
Bosies Bank Palaeozoic 1852.000 1827.006 Lloyds Register
Rotliegend 2001.000 1976.006 Lloyds Register
Auk 2001.000 1976.006 Lloyds Register

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
12/23- 2 6 10 3 19 19 5 0 0 0 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
12/23- 2 Oil shows OS Cromer Knoll Group 423.672 -- 165 m thick
12/23- 2 Oil shows OS Cromer Knoll Group 588.264 -- 279 m thick
12/23- 2 Oil shows OS RZEM 949.1472 -- 9 m thick
12/23- 2 Oil shows OS HBB 957.6816 -- 58 m thick
12/23- 2 Gas shows GS BARG 1420.3680000000002 -- 12 m thick
12/23- 2 Gas shows GS Brora Coal Formation 1431.9504000000002 -- 7 m thick

Rock Samples (0)

No cuttings, core, or plug samples recorded for this well.

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
12/23- 2 0 -- -- --

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