Well Data Manager / Well Summary / 15/22-C1

15/22-C1

Decommissioned

Well Header

Well No
15/22-C1
NSTA DEN No
4305
Well Name
--
Drill Seq No
1
Quadrant / Block
15 / 22
Surface Location
58.280641, 0.286946
Source Datum
ED50
Subsea Well
No
Platform
C
Slot No
CG
Operator
CNOOC PETROLEUM EUROPE LIMITED
Original Operator
--
Sub Area Operator
CNOOC PETROLEUM EUROPE LIMITED
Licence No
P185
Licence Type
Production
Spud Date
1990-11-26
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

15/22-C1 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
C
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
26.213
Ground Elev (m)
--
Water Depth (m)
143.26
TD MD (m)
4597.300
TD TVDSS (m)
4353.458
TD Datum Depth (m)
26.213
TD Datum Type
Kelly Bushing
Spud Date
1990-11-26
TD Reached
1991-02-10
Completion Date
1991-02-20
Release Date
1995-02-20

Formation Tops (20)

Wellbore Formation Era MD (m) TVDSS (m) Provider
15/22-C1 Unknown 170.000 143.787 BGS LithoStrat Upper
Unknown 488.000 461.782 BGS LithoStrat Upper
Montrose Mesozoic 1736.000 1708.661 BGS LithoStrat Upper
Andrew Cenozoic 2160.000 2101.187 BGS LithoStrat Upper
Maureen Mesozoic 2452.000 2350.922 BGS LithoStrat Upper
Ekofisk Mesozoic 2561.000 2443.688 BGS LithoStrat Upper
Tor Mesozoic 2596.000 2473.474 BGS LithoStrat Upper
Flounder Mesozoic 2807.000 2656.385 BGS LithoStrat Upper
Herring Mesozoic 3194.000 3008.010 BGS LithoStrat Upper
Plenus Marl 3355.000 3160.541 BGS LithoStrat Upper
Hidra Mesozoic 3377.000 3181.488 BGS LithoStrat Upper
Rodby Mesozoic 3501.000 3298.313 BGS LithoStrat Upper
Valhall Mesozoic 3607.000 3395.438 BGS LithoStrat Upper
Kimmeridge Clay 4224.000 3980.439 BGS LithoStrat Upper
Piper Mesozoic 4378.000 4134.322 BGS LithoStrat Upper
Piper B Sand Member 4381.000 4137.321 BGS LithoStrat Upper
Piper B Shale Member 4411.000 4167.306 BGS LithoStrat Upper
Piper C Sand Member 4413.000 4169.306 BGS LithoStrat Upper
Piper Basal Shale 4426.000 4182.300 BGS LithoStrat Upper
Rattray 4453.000 4209.288 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
15/22-C1 0 0 0 20 20 0 4 1 0 View

Hydrocarbon Occurrence (2)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
15/22-C1 Oil shows OS Piper Formation 4378.1472 -- 3 m thick
15/22-C1 Oil shows OS PBSD 4380.738 -- 31 m thick

Rock Samples (5)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
15/22-C1 Cuttings 509.02 4596.38 -- -- .
15/22-C1 Core #2 4378.45 4401.28 -- -- .
15/22-C1 Core #1 4378.45 4378.67 -- -- came in as 15/22C- 1 .
15/22-C1 Core #3 4401.01 4438.1 -- -- .
15/22-C1 Core #4 4437.89 4464.41 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
15/22-C1 169.4687957763672 4597.29833984375 10 0 2026-08-06 08:28:54.748786+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
15/22-C1
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 3316.9860000000003 4597.298400000001 8397
caliper CALI OGA Batch Unzipped 3316.9860000000003 4592.8788 8354
comp_sonic DT OGA Batch Unzipped 1517.904 4597.298400000001 20202
deep_resistivity RES_DEP OGA Batch Unzipped 1517.904 4597.298400000001 20161
density_correction DENC OGA Batch Unzipped 3316.9860000000003 4597.298400000001 8397
gamma_ray GR OGA Batch Unzipped 169.46880000000002 4597.298400000001 29028
med_resistivity RES_MED OGA Batch Unzipped 1517.904 4597.298400000001 20168
neutron_por NEU OGA Batch Unzipped 3316.6812 4597.298400000001 8399
shallow_resistivity RES_SLW OGA Batch Unzipped 1517.904 4597.298400000001 20167
sp SP OGA Batch Unzipped 1517.904 4597.298400000001 20202

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
15/22-C1 294 4597.298 4353.522 G:\NSTA_BigFiles\OGA_Batch_Unzipped\UK_15\15_22-C1\WELL_PATH\WDD_QC\15_22-C1_wdd_WDD_FILE_1678427_DATACO_MAPPED.csv

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