Well Data Manager / Well Summary / 20/10- 1

20/10- 1

Decommissioned

Well Header

Well No
20/10- 1
NSTA DEN No
440
Well Name
--
Drill Seq No
1
Quadrant / Block
20 / 10
Surface Location
57.793487, -0.129041
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CNOOC PETROLEUM EUROPE LIMITED
Original Operator
--
Sub Area Operator
CNOOC PETROLEUM EUROPE LIMITED
Licence No
P200
Licence Type
Production
Spud Date
1972-10-06
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

20/10- 1 Original
Abandoned Phase 3 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)
33.799
Ground Elev (m)
--
Water Depth (m)
105.46
TD MD (m)
3287.000
TD TVDSS (m)
3252.365
TD Datum Depth (m)
34.138
TD Datum Type
Kelly Bushing
Spud Date
1972-10-06
TD Reached
1973-01-13
Completion Date
1973-01-23
Release Date
1977-01-23

Formation Tops (24)

Wellbore Formation Era MD (m) TVDSS (m) Provider
20/10- 1 Beauly Cenozoic 920.000 886.201 Lloyds Register
Moray Mesozoic 920.000 886.201 Lloyds Register
Upper Dornoch Sandstone Cenozoic 1068.000 1034.201 Lloyds Register
Dornoch Mesozoic 1068.000 1034.201 Lloyds Register
Sele Mesozoic 1234.000 1200.201 Lloyds Register
Forties Sandstone Mesozoic 1471.000 1437.201 Lloyds Register
Lista Mesozoic 1514.000 1480.201 Lloyds Register
Montrose Mesozoic 1514.000 1480.201 Lloyds Register
Balmoral Sandstone Cenozoic 1576.000 1542.201 Lloyds Register
Glamis Tuff 1737.000 1703.201 Lloyds Register
Andrew Sandstone Cenozoic 1753.000 1719.201 Lloyds Register
Maureen Mesozoic 2021.000 1987.201 Lloyds Register
Maureen Sandstone Mesozoic 2021.000 1987.201 Lloyds Register
Ekofisk Mesozoic 2033.000 1999.201 Lloyds Register
Chalk Mesozoic 2038.000 2004.201 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2063.000 2029.201 Lloyds Register
Rodby Mesozoic 2479.000 2445.201 Lloyds Register
Cromer Knoll Mesozoic 2479.000 2445.201 Lloyds Register
Sola 2507.000 2473.201 Lloyds Register
Valhall Mesozoic 2658.000 2624.201 Lloyds Register
Kimmeridge Clay 3070.000 3036.201 Lloyds Register
Humber Mesozoic 3070.000 3036.201 Lloyds Register
Heron Palaeozoic 3178.000 3144.201 Lloyds Register
Smith Bank Mesozoic 3178.000 3144.201 Lloyds Register

Lithology Intervals

20/10- 1 Curve: SANDCOUNT 79 intervals  ·  MD 230.500 – 3035.700 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/NSTA Centr...
Sandstone (76)
Limestone (3)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
20/10- 1 6 12 6 14 24 1 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (2)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
20/10- 1 Cuttings 220.0 3279.95 -- -- .
20/10- 1 Core #2 3282.06 3286.87 -- -- .

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
20/10- 1 0 -- -- --

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