Well Data Manager / Well Summary / 11/30a-A7

11/30a-A7

Present

Well Header

Well No
11/30a-A7
NSTA DEN No
1559
Well Name
--
Drill Seq No
7
Quadrant / Block
11 / 30 a
Surface Location
58.114642, -3.087928
Source Datum
ED50
Subsea Well
Unknown
Platform
A
Slot No
26
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
1980-08-16
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

11/30a-A7 Original
Abandoned Phase 2 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Well
Dev Type
Producer
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)
2508.809
TD TVDSS (m)
2295.898
TD Datum Depth (m)
40.538
TD Datum Type
Kelly Bushing
Spud Date
1980-08-16
TD Reached
1980-10-19
Completion Date
1980-10-27
Release Date
1984-10-27

Formation Tops (17)

Wellbore Formation Era MD (m) TVDSS (m) Provider
11/30a-A7 Unknown 87.000 46.462 BGS LithoStrat Upper
Lower Cretaceous Sands Mesozoic 864.000 823.462 BGS LithoStrat Upper
Unknown 1015.000 974.462 BGS LithoStrat Upper
Ryazenian Sand 1068.000 1027.462 BGS LithoStrat Upper
Unknown 1127.000 1086.462 BGS LithoStrat Upper
Volgian Sand 1291.000 1250.462 BGS LithoStrat Upper
Black Shales Pre-Cambrian 1596.000 1555.462 BGS LithoStrat Upper
Unknown 1753.000 1712.462 BGS LithoStrat Upper
ABSD A and B Sands 2157.000 2116.462 BGS LithoStrat Upper
Mid Shale 2179.000 2138.462 BGS LithoStrat Upper
ABSD A and B Sands 2192.000 2151.462 BGS LithoStrat Upper
Brora Coal Mesozoic 2218.000 2177.462 BGS LithoStrat Upper
HISD H and I Sands 2315.000 2274.462 BGS LithoStrat Upper
HISD H and I Sands 2331.000 2290.462 BGS LithoStrat Upper
Unknown 2382.000 2341.462 BGS LithoStrat Upper
JSAN J Sand 2412.000 2371.462 BGS LithoStrat Upper
Triassic Red Beds Palaeozoic 2461.000 2420.462 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-A7 0 0 0 17 17 0 7 1 0 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
11/30a-A7 Oil O ABSD 2157.3744 -- 22 m thick
11/30a-A7 Oil O ABSD 2191.8168 -- 27 m thick
11/30a-A7 Mixed shows OGS Brora Coal Formation 2218.3344 -- 96 m thick
11/30a-A7 Oil O HISD 2314.6512000000002 -- 17 m thick
11/30a-A7 Oil shows OS HISD 2331.4152 -- 51 m thick
11/30a-A7 Oil shows OS JSAN 2412.492 -- 49 m thick

Rock Samples (8)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
11/30a-A7 Cuttings 457.2 2508.5 -- -- .
11/30a-A7 Core #1 2155.85 2171.85 -- -- well re-boxed (originally curated June`81)
11/30a-A7 Core #2 2172.77 2180.97 -- -- --
11/30a-A7 Core #3 2181.45 2186.45 -- -- --
11/30a-A7 Core #4 2188.16 2189.32 -- -- --
11/30a-A7 Core #5 2189.68 2196.66 -- -- --
11/30a-A7 Core #6 2197.3 2203.37 -- -- --
11/30a-A7 Core #7 2204.01 2213.76 -- -- --

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-A7 0 -- -- --

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