42/30-A1

Present

Well Header

Well No
42/30-A1
NSTA DEN No
3444
Well Name
--
Drill Seq No
1
Quadrant / Block
42 / 30
Surface Location
54.028704, 0.965133
Source Datum
ED50
Subsea Well
No
Platform
A
Slot No
RA17
Operator
PERENCO UK LIMITED
Original Operator
--
Sub Area Operator
PERENCO UK LIMITED
Licence No
P1
Licence Type
Production
Spud Date
1988-04-18
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

42/30-A1 Original
Completed (Operating) Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Gas and Condensate Well
Dev Type
Producer
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Rotary Table
Datum Elev (m)
40.000
Ground Elev (m)
--
Water Depth (m)
47.30
TD MD (m)
3420.000
TD TVDSS (m)
3147.150
TD Datum Depth (m)
40.100
TD Datum Type
Rotary Table
Spud Date
1988-04-18
TD Reached
1988-05-30
Completion Date
1988-11-15
Release Date
1992-11-15

Formation Tops (26)

Wellbore Formation Era MD (m) TVDSS (m) Provider
42/30-A1 Bunter Shale Mesozoic 225.000 185.000 BGS LithoStrat Upper
Brockelschiefer Member 2296.000 2256.000 BGS LithoStrat Upper
Z7HF Z7 Halite 2317.000 2277.000 BGS LithoStrat Upper
Z6SF Z6 Siltstone 2330.000 2290.000 BGS LithoStrat Upper
Z6HF Z6 Halite 2337.000 2297.000 BGS LithoStrat Upper
Z5SF Z5 Siltstone 2350.000 2310.000 BGS LithoStrat Upper
Z5HF Z5 Halite 2359.000 2319.000 BGS LithoStrat Upper
Aller Potash 2368.000 2328.000 BGS LithoStrat Upper
Aller Evaporite Palaeozoic 2395.000 2355.000 BGS LithoStrat Upper
Pegmatitanhydrit Palaeozoic 2402.000 2362.000 BGS LithoStrat Upper
Leine Potash 2405.000 2365.000 BGS LithoStrat Upper
Leine Evaporite Palaeozoic 2422.000 2382.000 BGS LithoStrat Upper
Hauptanhydrit Palaeozoic 2550.000 2510.000 BGS LithoStrat Upper
Plattendolomit Palaeozoic 2589.000 2549.000 BGS LithoStrat Upper
Grauer Salzton Palaeozoic 2593.000 2553.000 BGS LithoStrat Upper
Deckanhydrit 2594.000 2554.000 BGS LithoStrat Upper
Stassfurt Halite Palaeozoic 2595.000 2555.000 BGS LithoStrat Upper
Z2PF Z2 Polyhalite 2759.000 2719.000 BGS LithoStrat Upper
Basalanhydrit Palaeozoic 2823.000 2783.000 BGS LithoStrat Upper
Hauptdolomit Palaeozoic 2832.000 2792.000 BGS LithoStrat Upper
Werraanhydrit Palaeozoic 2861.000 2821.000 BGS LithoStrat Upper
Zechsteinkalk Palaeozoic 2875.000 2835.000 BGS LithoStrat Upper
Kupferschiefer Palaeozoic 2878.000 2838.000 BGS LithoStrat Upper
Silverpit 2883.000 2843.000 BGS LithoStrat Upper
Lower Leman Sandstone Member 2998.000 2958.000 BGS LithoStrat Upper
Coal Measures 3096.000 3056.000 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
42/30-A1 0 0 0 26 26 0 7 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (8)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
42/30-A1 Cuttings 149.99 3419.95 -- -- .
42/30-A1 Core #1 3219.97 3232.22 -- -- UKCS 77 .
42/30-A1 Core #2 3233.96 3234.57 -- -- .
42/30-A1 Core #3 3234.96 3239.35 -- -- .
42/30-A1 Core #4 3239.96 3262.7 -- -- .
42/30-A1 Core #5 3266.36 3275.96 -- -- .
42/30-A1 Core #6 3283.85 3310.95 -- -- .
42/30-A1 Core #7 3310.95 3331.95 -- -- .

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
42/30-A1 0 -- -- --

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