Well Data Manager / Well Summary / 11/30a-A25

11/30a-A25

Present

Well Header

Well No
11/30a-A25
NSTA DEN No
2784
Well Name
--
Drill Seq No
25
Quadrant / Block
11 / 30 a
Surface Location
58.114609, -3.087822
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
14
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
1985-09-30
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

11/30a-A25 Original
Plugged Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
Convention
--
Primary Target
AZ
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
40.538
Ground Elev (m)
--
Water Depth (m)
46.02
TD MD (m)
2438.400
TD TVDSS (m)
2149.078
TD Datum Depth (m)
40.538
TD Datum Type
Kelly Bushing
Spud Date
1985-09-30
TD Reached
1985-10-08
Completion Date
1985-11-12
Release Date
1989-11-12

Formation Tops (18)

Wellbore Formation Era MD (m) TVDSS (m) Provider
11/30a-A25 Unknown 87.000 46.462 BGS LithoStrat Upper
Unknown 183.000 142.462 BGS LithoStrat Upper
Lower Cretaceous Sands Mesozoic 862.000 821.462 BGS LithoStrat Upper
Ryazenian Sand 1061.000 1020.462 BGS LithoStrat Upper
Unknown 1137.000 1096.462 BGS LithoStrat Upper
Volgian Sand 1311.000 1270.462 BGS LithoStrat Upper
Unknown 1339.000 1298.462 BGS LithoStrat Upper
Black Shales Pre-Cambrian 1690.000 1649.462 BGS LithoStrat Upper
Oxfordian Shale 1794.000 1753.462 BGS LithoStrat Upper
ABSD A and B Sands 2081.000 2040.462 BGS LithoStrat Upper
Mid Shale 2109.000 2068.462 BGS LithoStrat Upper
ABSD A and B Sands 2115.000 2074.462 BGS LithoStrat Upper
Brora Coal Mesozoic 2138.000 2097.462 BGS LithoStrat Upper
HISD H and I Sands 2259.000 2218.462 BGS LithoStrat Upper
HISD H and I Sands 2272.000 2231.462 BGS LithoStrat Upper
Ladys Walk Shale 2319.000 2278.462 BGS LithoStrat Upper
JSAN J Sand 2349.000 2308.462 BGS LithoStrat Upper
Triassic Red Beds Palaeozoic 2394.000 2353.462 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-A25 0 0 0 18 18 0 1 1 0 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
11/30a-A25 Oil O ABSD 2081.1744 -- 27 m thick
11/30a-A25 Oil O ABSD 2115.0072 -- 23 m thick
11/30a-A25 Oil O Brora Coal Formation 2137.8672 -- 121 m thick
11/30a-A25 Oil O HISD 2258.8728 -- 13 m thick
11/30a-A25 Oil O HISD 2271.6744000000003 -- 47 m thick
11/30a-A25 Oil shows OS JSAN 2349.3984 -- 44 m thick

Rock Samples (2)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
11/30a-A25 Cuttings 188.98 2438.4 -- -- .
11/30a-A25 Core #2 2085.14 2103.12 -- -- no recovery core 1/ came in as 11/30A-25 .

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-A25 0 -- -- --

Related Documents

Open Document Search
Searching related documents...