26/12- 1

Decommissioned

Well Header

Well No
26/12- 1
NSTA DEN No
2806
Well Name
--
Drill Seq No
1
Quadrant / Block
26 / 12
Surface Location
56.568046, -1.709968
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
CLUFF OIL LIMITED
Original Operator
--
Sub Area Operator
CLUFF OIL LIMITED
Licence No
P435
Licence Type
Production
Spud Date
1985-10-21
Source File
nsta_feature_service
Imported
2026-05-22 15:28

Wellbores (1)

26/12- 1 Original
Current Intent
Exploration
Original Intent
Exploration
Flow Class
Dry Hole
Dev Type
--
Convention
--
Primary Target
A
Well Seq
WB1
Datum Type
Kelly Bushing
Datum Elev (m)
36.881
Ground Elev (m)
--
Water Depth (m)
43.89
TD MD (m)
1596.238
TD TVDSS (m)
0.000
TD Datum Depth (m)
36.881
TD Datum Type
Kelly Bushing
Spud Date
1985-10-21
TD Reached
1985-11-26
Completion Date
1985-11-30
Release Date
1989-11-30

Formation Tops (1)

Wellbore Formation Era MD (m) TVDSS (m) Provider
26/12- 1 Old Red Sandstone 965.000 928.119 Ternan

Lithology Intervals

26/12- 1 Curve: SANDCOUNT 128 intervals  ·  MD 153.619 – 1595.323 m G:/NSTA_BigFiles/NSTA_Packages/Lloyds_Register/MNSH & For...
Sandstone (114)
Anhydrite (7)
Halite (3)
Limestone (2)
Dolomite (1)
Volcanics (1)

Interpreted Data Inventory (LR / WellStrat)

Open Interpreted Data Log
Wellbore Groups Formations Members Strat Intervals Tops HC Occ Core Cuttings DSTs
26/12- 1 3 9 0 11 1 0 3 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (37)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
26/12- 1 Cuttings 140.21 1594.1 -- -- .
26/12- 1 Core #1 913.79 914.22 φ 13.3% (n=2) · Kv 0.1 mD (n=2) · So 0.0% (n=2) · Sw 83.5% (n=2) · Density 2.70 (n=2) · FSP 11.7 (n=2) · CORE LABORATORIES UK LTD SST GRY FGR WL SIL CMT CLY MIC FRAC .
26/12- 1 ↳ Plug 01 913.79 -- φ 12.0% · Kv 0.1 mD · So 0.0% · Sw 82.4% · Density 2.71 · FSP 12.3 · CORE LABORATORIES UK LTD SST GRY FGR WL SIL CMT CLY MIC FRAC --
26/12- 1 ↳ Plug 02 914.095 -- φ 14.7% · Kv 0.1 mD · So 0.0% · Sw 84.6% · Density 2.69 · FSP 11.0 · CORE LABORATORIES UK LTD SST GRY FGR WL SIL CMT CLY MIC FRAC --
26/12- 1 Core #2 914.89 916.53 φ 11.0% (n=5) · Kh 0.1 mD (n=3) · Kv 0.1 mD (n=5) · So 2.0% (n=5) · Sw 83.5% (n=5) · Density 2.75 (n=5) · FSP 8.0 (n=5) · CORE LABORATORIES UK LTD SLTST GRY WL CALC/SIL CMT ABN ANHY FRAC; SLTST GRY WL SIL CMT ABN MIC ANHY VN; SST GRY FGR WL SIL CMT ABN MIC; SST GRY FGR WL SIL CMT MIC LAM FRAC; SST GRY M-FGR WL CMT ABN MIC FRAC .
26/12- 1 ↳ Plug 04 915.01 -- φ 4.7% · Kh 0.0 mD · Kv 0.0 mD · So 10.1% · Sw 72.9% · Density 2.84 · FSP 5.6 · CORE LABORATORIES UK LTD SLTST GRY WL SIL CMT ABN MIC ANHY VN --
26/12- 1 ↳ Plug 05 915.314 -- φ 6.5% · Kv 0.0 mD · So 0.0% · Sw 84.4% · Density 2.83 · FSP 4.7 · CORE LABORATORIES UK LTD SLTST GRY WL CALC/SIL CMT ABN ANHY FRAC --
26/12- 1 ↳ Plug 06 915.619 -- φ 16.0% · Kv 0.1 mD · So 0.0% · Sw 83.0% · Density 2.68 · FSP 11.6 · CORE LABORATORIES UK LTD SST GRY M-FGR WL CMT ABN MIC FRAC --
26/12- 1 ↳ Plug 07 915.924 -- φ 12.5% · Kh 0.1 mD · Kv 0.1 mD · So 0.0% · Sw 85.4% · Density 2.75 · FSP 9.1 · CORE LABORATORIES UK LTD SST GRY FGR WL SIL CMT MIC LAM FRAC --
26/12- 1 ↳ Plug 08 916.229 -- φ 15.1% · Kh 0.1 mD · Kv 0.1 mD · So 0.0% · Sw 91.7% · Density 2.67 · FSP 8.8 · CORE LABORATORIES UK LTD SST GRY FGR WL SIL CMT ABN MIC --
26/12- 1 Core #3 1587.4 1595.63 φ 2.7% (n=2) · Kh 0.1 mD (n=2) · Density 2.76 (n=2) · CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED | SST / QTZT PK / GRY VFGR HLY SIL CMT ABN FE MIN; SST / QTZT PK-CPY VFGR HLY SIL CMT FE, MIN TR CALC .
26/12- 1 ↳ Plug 10 1587.703 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 11 1588.008 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 12 1588.313 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 13 1588.618 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 14 1588.922 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 15 1589.227 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 16 1589.532 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 17 1589.837 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 18 1590.142 -- φ 1.2% · Kh 0.0 mD · Density 2.78 · CORE LABORATORIES UK LTD SST / QTZT PK-CPY VFGR HLY SIL CMT FE, MIN TR CALC --
26/12- 1 ↳ Plug 19 1590.446 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 20 1590.751 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 21 1591.056 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 22 1591.361 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 23 1591.666 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 24 1591.97 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 25 1592.275 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 26 1592.58 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 27 1592.885 -- φ 4.2% · Kh 0.1 mD · Density 2.74 · CORE LABORATORIES UK LTD SST / QTZT PK / GRY VFGR HLY SIL CMT ABN FE MIN --
26/12- 1 ↳ Plug 28 1593.19 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 29 1593.494 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 30 1593.799 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 31 1594.104 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 32 1594.409 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 33 1594.714 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 34 1595.018 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --
26/12- 1 ↳ Plug 35 1595.323 -- CORE LABORATORIES UK LTD NO ANALYSIS REQUIRED --

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
26/12- 1 0 -- -- --

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