Well Data Manager / Well Summary / 15/26a- 2

15/26a- 2

Decommissioned

Well Header

Well No
15/26a- 2
NSTA DEN No
1870
Well Name
--
Drill Seq No
2
Quadrant / Block
15 / 26 a
Surface Location
58.105696, 0.154167
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
PREMIER OIL (ENCORE PETROLEUM) LIMITED
Original Operator
--
Sub Area Operator
PREMIER OIL (ENCORE PETROLEUM) LIMITED
Licence No
P140
Licence Type
Production
Spud Date
1982-03-04
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

15/26a- 2 Original
Abandoned Phase 3 View Log Interpreted Data Survey
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Oil Show
Dev Type
--
Convention
--
Primary Target
C
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
27.889
Ground Elev (m)
--
Water Depth (m)
139.14
TD MD (m)
2677.119
TD TVDSS (m)
0.000
TD Datum Depth (m)
27.889
TD Datum Type
Kelly Bushing
Spud Date
1982-03-04
TD Reached
1982-04-07
Completion Date
1982-04-07
Release Date
1986-04-07

Formation Tops (22)

Wellbore Formation Era MD (m) TVDSS (m) Provider
15/26a- 2 Horda Cenozoic 735.000 707.111 Lloyds Register
Stronsay Cenozoic 735.000 707.111 Lloyds Register
Grid Sandstone Cenozoic 744.000 716.111 Lloyds Register
Balder Cenozoic 1406.000 1378.111 Lloyds Register
Moray Mesozoic 1406.000 1378.111 Lloyds Register
Sele Mesozoic 1512.000 1484.111 Lloyds Register
Cromarty Sandstone Cenozoic 1546.000 1518.111 Lloyds Register
Lista Mesozoic 1664.000 1636.111 Lloyds Register
Montrose Mesozoic 1664.000 1636.111 Lloyds Register
Balmoral Sandstone Cenozoic 1760.000 1732.111 Lloyds Register
Glamis Tuff 1874.000 1846.111 Lloyds Register
Andrew Sandstone Cenozoic 1941.000 1913.111 Lloyds Register
Maureen Sandstone Mesozoic 2084.000 2056.111 Lloyds Register
Maureen Mesozoic 2084.000 2056.111 Lloyds Register
Ekofisk Mesozoic 2153.000 2125.111 Lloyds Register
Chalk Mesozoic 2201.000 2173.111 Lloyds Register
Upper Cretaceous Chalk Mesozoic 2201.000 2173.111 Lloyds Register
Fladen Mesozoic 2393.000 2365.111 Lloyds Register
Pentland Mesozoic 2393.000 2365.111 Lloyds Register
Rattray Volcanics Mesozoic 2393.000 2365.111 Lloyds Register
Heron Palaeozoic 2648.000 2620.111 Lloyds Register
Smith Bank Mesozoic 2648.000 2620.111 Lloyds Register

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
15/26a- 2 6 9 7 18 22 3 0 1 0 View

Hydrocarbon Occurrence (6)

Wellbore Category Code Formation / Litho Top MD (m) Base MD (m) Notes
15/26a- 2 Mixed shows OGS Nordland Group 875.2423440000001 -- 514 m thick
15/26a- 2 Mixed shows OGS Balder Formation 1389.467376 -- 120 m thick
15/26a- 2 Mixed shows OGS ROGA 1509.87252 -- 130 m thick
15/26a- 2 Oil shows OS Montrose Group 1663.180824 -- 211 m thick
15/26a- 2 Gas shows GS Andrew Sandstone unit 1941.295584 -- 143 m thick
15/26a- 2 Gas shows GS Maureen Formation 2084.4022320000004 -- 68 m thick

Rock Samples (1)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
15/26a- 2 Cuttings 245.0 2699.98 -- -- .

Wireline Log Inventory (Ingested Curves)

Wellbore Depth Start (m) Depth Stop (m) Typed Curves Auto-scaled Ingested
15/26a- 2 167.0303955078125 2677.058349609375 7 0 2026-08-06 08:35:23.294178+00 View Log

Source LAS Manifest (Best Curve per Type)

Open full Manifest browser
15/26a- 2
Curve Type Best Mnemonic Source Depth Start (m) Depth Stop (m) Samples
bulk_density DEN OGA Batch Unzipped 2228.6976 2677.0584000000003 2943
comp_sonic DT OGA Batch Unzipped 167.03040000000001 2243.1756 13620
density_correction DENC OGA Batch Unzipped 2228.6976 2677.0584000000003 2943
gamma_ray GR OGA Batch Unzipped 167.03040000000001 2243.1756 13620
neutron_por NEU OGA Batch Unzipped 2228.6976 2677.0584000000003 2943
shallow_resistivity RES_SLW OGA Batch Unzipped 167.03040000000001 2243.1756 13620
sp SP OGA Batch Unzipped 167.03040000000001 2243.1756 13620

Survey Inventory (Deviation)

Open full Survey detail
Wellbore Stations Max MD (m) Max TVDSS (m) Survey File
15/26a- 2 0 -- -- --

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