Well Data Manager / Well Summary / 21/01a- 16

21/01a- 16

Decommissioned

Well Header

Well No
21/01a- 16
NSTA DEN No
4292
Well Name
--
Drill Seq No
16
Quadrant / Block
21 / 1 a
Surface Location
57.994147, 0.113365
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Licence No
P241
Licence Type
Production
Spud Date
1990-12-17
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

21/01a- 16 Original
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
MA
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
132.28
TD MD (m)
4372.966
TD TVDSS (m)
4332.528
TD Datum Depth (m)
25.969
TD Datum Type
Kelly Bushing
Spud Date
1990-12-17
TD Reached
1991-01-29
Completion Date
1991-02-06
Release Date
1995-02-06

Formation Tops (26)

Wellbore Formation Era MD (m) TVDSS (m) Provider
21/01a- 16 Balder Cenozoic 1344.000 1318.092 Lloyds Register
Moray Mesozoic 1344.000 1318.092 Lloyds Register
Sele Mesozoic 1410.000 1384.092 Lloyds Register
Cromarty Sandstone Cenozoic 1435.000 1409.092 Lloyds Register
Forties Sandstone Mesozoic 1647.000 1621.092 Lloyds Register
Lista Mesozoic 1752.000 1726.092 Lloyds Register
Montrose Mesozoic 1752.000 1726.092 Lloyds Register
Balmoral Sandstone Cenozoic 1847.000 1821.092 Lloyds Register
Glamis Tuff 2115.000 2089.092 Lloyds Register
Andrew Sandstone Cenozoic 2214.000 2188.092 Lloyds Register
Maureen Mesozoic 2293.000 2267.092 Lloyds Register
Maureen Sandstone Mesozoic 2293.000 2267.092 Lloyds Register
Maureen Reworked Unit Mesozoic 2344.000 2318.092 Lloyds Register
Ekofisk Mesozoic 2410.000 2384.092 Lloyds Register
Chalk Mesozoic 2410.000 2384.092 Lloyds Register
Tor Mesozoic 2440.000 2414.092 Lloyds Register
Mackerel Mesozoic 2571.000 2545.092 Lloyds Register
Herring Mesozoic 2907.000 2881.092 Lloyds Register
Hidra Mesozoic 3018.000 2992.092 Lloyds Register
Rodby Mesozoic 3098.000 3072.092 Lloyds Register
Cromer Knoll Mesozoic 3098.000 3072.092 Lloyds Register
Sola 3152.000 3126.092 Lloyds Register
Britannia Sandstone Mesozoic 3217.000 3191.092 Lloyds Register
Valhall Mesozoic 3398.000 3372.092 Lloyds Register
Kimmeridge Clay 4062.000 4036.092 Lloyds Register
Humber Mesozoic 4062.000 4036.092 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
21/01a- 16 5 14 7 22 26 2 0 1 0 View

Hydrocarbon Occurrence (3)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
21/01a- 16 Oil shows OS KOPV 3216.9994079999997 -- 181 m thick
21/01a- 16 Oil shows OS Kimmeridge Clay Formation 4150.001352 -- 40 m thick
21/01a- 16 Oil shows OS Kimmeridge Clay Formation 4250.000136000001 -- 123 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
21/01a- 16 Cuttings 740.0 4373.0 -- -- --

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
21/01a- 16 0 -- -- --

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