Well Data Manager / Well Summary / 11/30a-A11

11/30a-A11

Present

Well Header

Well No
11/30a-A11
NSTA DEN No
1748
Well Name
--
Drill Seq No
11
Quadrant / Block
11 / 30 a
Surface Location
58.114640, -3.087873
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
22
Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Original Operator
--
Sub Area Operator
NEO NEXT + ENERGY RESOURCES UK LIMITED
Licence No
P187
Licence Type
Production
Spud Date
1981-08-27
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

11/30a-A11 Original
Plugged Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Injector
Convention
--
Primary Target
--
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
40.538
Ground Elev (m)
--
Water Depth (m)
46.02
TD MD (m)
2400.300
TD TVDSS (m)
2270.772
TD Datum Depth (m)
40.538
TD Datum Type
Kelly Bushing
Spud Date
1981-08-27
TD Reached
1981-10-01
Completion Date
1981-10-14
Release Date
1985-10-14

Formation Tops (15)

Wellbore Formation Era MD (m) TVDSS (m) Provider
11/30a-A11 Lower Cretaceous Sands Mesozoic 838.000 797.462 BGS LithoStrat Upper
Ryazenian Sand 1049.000 1008.462 BGS LithoStrat Upper
Unknown 1082.000 1041.462 BGS LithoStrat Upper
Volgian Sand 1238.000 1197.462 BGS LithoStrat Upper
Unknown 1259.000 1218.462 BGS LithoStrat Upper
Black Shales Pre-Cambrian 1581.000 1540.462 BGS LithoStrat Upper
Oxfordian Shale 1706.000 1665.462 BGS LithoStrat Upper
ABSD A and B Sands 2089.000 2048.462 BGS LithoStrat Upper
ABSD A and B Sands 2123.000 2082.462 BGS LithoStrat Upper
Brora Coal Mesozoic 2141.000 2100.462 BGS LithoStrat Upper
HISD H and I Sands 2256.000 2215.462 BGS LithoStrat Upper
HISD H and I Sands 2270.000 2229.462 BGS LithoStrat Upper
Unknown 2316.000 2275.462 BGS LithoStrat Upper
JSAN J Sand 2344.000 2303.462 BGS LithoStrat Upper
Triassic Red Beds Palaeozoic 2387.000 2346.462 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
11/30a-A11 0 0 0 15 15 0 0 1 0 View

Hydrocarbon Occurrence (4)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
11/30a-A11 Oil O ABSD 2088.7944 -- 34 m thick
11/30a-A11 Oil O ABSD 2123.2368 -- 18 m thick
11/30a-A11 Oil O Brora Coal Formation 2140.9152 -- 116 m thick
11/30a-A11 Oil shows OS HISD 2256.4344 -- 14 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
11/30a-A11 Cuttings 192.02 2400.3 -- -- .

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
11/30a-A11 0 -- -- --

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