Well Data Manager / Well Summary / 31/26a- 6

31/26a- 6

Decommissioned

Well Header

Well No
31/26a- 6
NSTA DEN No
3926
Well Name
--
Drill Seq No
6
Quadrant / Block
31 / 26
Surface Location
56.155689, 3.058471
Source Datum
ED50
Subsea Well
No
Platform
--
Slot No
--
Operator
--
Original Operator
--
Sub Area Operator
HESS LIMITED
Licence No
P288
Licence Type
Production
Spud Date
1991-09-19
Source File
UKCS_Wells_ConvtoWGS84.shp
Imported
2026-05-22 15:28

Wellbores (1)

31/26a- 6Z Sidetrack Z parent: 31/26- 6
Abandoned Phase 3 Interpreted Data Survey
Current Intent
Development
Original Intent
Development
Flow Class
Unknown
Dev Type
--
Convention
--
Primary Target
PC
Well Seq
WB2
Datum Type
Kelly Bushing
Datum Elev (m)
25.908
Ground Elev (m)
--
Water Depth (m)
72.24
TD MD (m)
3394.558
TD TVDSS (m)
0.000
TD Datum Depth (m)
25.908
TD Datum Type
Kelly Bushing
Spud Date
1991-09-19
TD Reached
1991-10-14
Completion Date
1991-11-30
Release Date
1995-11-30

Formation Tops (0)

No formation tops ingested for this well.

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
31/26a- 6Z 0 0 0 0 0 0 1 1 0 View

Hydrocarbon Occurrence (0)

No hydrocarbon shows or DSTs recorded for this well.

Rock Samples (60)

Wellbore Sample Top MD (m) Base MD (m) Key Lab Results Comments Notes
31/26a- 6Z Cuttings 2350.01 3389.38 -- -- .
31/26a- 6Z Core #1 3226.92 3244.5 φ 16.3% (n=54) · Kh 2165.7 mD (n=51) · Density 2.65 (n=54) · THE ROBERTSON GROUP PLC CHIP; DAMAGED; FRACTURED; MUDSTONE NO ANALYSIS; RUBBLE NO ANALYSIS | SLTST/SST, SLTY-VF, MOD ARG, MOD-W.IND, SL CALC, LAM.; SLTST/SST, SLTY-VF, V ARG, MOD IND, MOD RED ST, MOD DOL.; SLTST/SST, SLTY-VF, VARG, MOD IND, RED ST LAMS.; SST, CRS-VCRS, MOD IND, SL CALC, W/ SL CLAY.; SST, CRS-VCRS, MOD IND, SL CALC.; SST, F, MOD IND, W/ SL MED-CRS GRNS.; SST, F-MED W/ MOD CRS GRNS-GRANULES, MOD IND, CMN CLAY, SL CALC, W/ TR CLAY.; SST, F-MED W/ MOD CRS GRNS-GRANULES, MOD IND, CMN CLAY, SL CALC.; SST, F-MED, MOD IND, SL CALC, W/ SL GRANULES.; SST, F-MED, MOD IND, W/ CMN CRS GRNS.; SST, F-MED, MOD IND, W/ SL CRS GRNS.; SST, F-MED, MOD IND.; SST, MED W/ OCC CRS GRNS-GRANULES, MOD IND.; SST, MED, MOD IND, W/ SL VCRS GRNS.; SST, MED, MOD IND.; SST, MED-VCRS, MOD IND, PRED MED GRND.; SST, MED-VCRS, MOD IND, PRED MED GRND. W/ CMN GRANULES,; SST, MED-VCRS, MOD IND, W/ CMN GRANULES,; SST, MED-VCRS, MOD IND, W/ CMN GRANULES.; SST, MED-VCRS, MOD IND, W/ SL GRANULES.; SST, MED-VCRS, MOD IND.; SST, CRS-VCRS, MOD IND, SL CALC.; SST, CRS-VCRS, MOD IND, SL CLAY, SL CALC.; SST, F, MOD IND.; SST, F-MED W/ MOD CRS GRNS-GRANULES, MOD IND, CMN CLAY, SL CALC.; SST, F-MED, MOD IND, PRED MED GRND.; SST, F-MED, MOD IND, SL CALC.; SST, F-MED, MOD IND.; SST, F-VCRS W/ SL GRANULES, MOD IND, SL PATCHY CLAY.; SST, MED W/ OCC CRS GRNS-GRANULES, MOD IND.; SST, MED W/ SL CRS GRNS, MOD IND.; SST, MED, MOD IND.; SST, MED, W/ OCC CRS GRNS- GRANULES, MOD IND.; SST, MED-CRS, MOD IND.; SST, MED-VCRS W/ OCC GRANULES, MOD IND, SL GREEN CLAY FRAGS.; SST, MED-VCRS W/ OCC GRANULES, MOD IND.; SST, MED-VCRS, MOD IND.; SST, V CRS W/ OCC GRANULES, MOD IND, CMN CLAY, SL ?ANH CMT, SL CALC.; SST, VF, MOD ARG, MOD IND, MOD CALC, ?B ST.; SST, VF, MOD ARG, MOD IND, SL CALC, ?B ST. .
31/26a- 6Z ↳ Plug 01 3226.963 -- φ 11.7% · Kh 94.2 mD · Density 2.70 · THE ROBERTSON GROUP PLC SST, V CRS W/ OCC GRANULES, MOD IND, CMN CLAY, SL ?ANH CMT, SL CALC. --
31/26a- 6Z ↳ Plug 02 3227.253 -- φ 13.6% · Kh 386.0 mD · Density 2.66 · THE ROBERTSON GROUP PLC SST, CRS-VCRS, MOD IND, SL CLAY, SL CALC. --
31/26a- 6Z ↳ Plug 03 3227.649 -- φ 17.8% · Kh 3710.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, CRS-VCRS, MOD IND, SL CALC. --
31/26a- 6Z ↳ Plug 04 3227.832 -- φ 15.5% · Kh 2070.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, CRS-VCRS, MOD IND, SL CALC. --
31/26a- 6Z ↳ Plug 05 3228.137 -- φ 14.1% · Kh 779.0 mD · Density 2.65 · THE ROBERTSON GROUP PLC SST, CRS-VCRS, MOD IND, SL CALC, W/ SL CLAY. --
31/26a- 6Z ↳ Plug 06 3228.426 -- φ 13.4% · Kh 519.0 mD · Density 2.65 · THE ROBERTSON GROUP PLC SST, CRS-VCRS, MOD IND, SL CALC, W/ SL CLAY. --
31/26a- 6Z ↳ Plug 07 3228.746 -- φ 15.8% · Kh 715.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND, SL CALC. --
31/26a- 6Z ↳ Plug 08 3229.051 -- φ 15.5% · Kh 1070.0 mD · Density 2.65 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND, SL CALC, W/ SL GRANULES. --
31/26a- 6Z ↳ Plug 09 3229.356 -- φ 11.8% · Kh 15.3 mD · Density 2.65 · THE ROBERTSON GROUP PLC SST, F-MED W/ MOD CRS GRNS-GRANULES, MOD IND, CMN CLAY, SL CALC. --
31/26a- 6Z ↳ Plug 10 3229.661 -- φ 11.1% · Kh 1.8 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED W/ MOD CRS GRNS-GRANULES, MOD IND, CMN CLAY, SL CALC. --
31/26a- 6Z ↳ Plug 11 3229.981 -- φ 15.0% · Kh 2360.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED W/ MOD CRS GRNS-GRANULES, MOD IND, CMN CLAY, SL CALC, W/ TR CLAY. --
31/26a- 6Z ↳ Plug 12 3230.331 -- φ 13.7% · Kh 2260.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS W/ OCC GRANULES, MOD IND. --
31/26a- 6Z ↳ Plug 13 3230.59 -- φ 13.1% · Kh 1600.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-CRS, MOD IND. --
31/26a- 6Z ↳ Plug 14 3230.88 -- φ 16.5% · Kh 1230.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F, MOD IND. --
31/26a- 6Z ↳ Plug 15 3231.2 -- φ 16.6% · Kh 1350.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F, MOD IND, W/ SL MED-CRS GRNS. --
31/26a- 6Z ↳ Plug 16 3231.505 -- φ 13.5% · Kh 1430.0 mD · Density 2.65 · THE ROBERTSON GROUP PLC SST, F-VCRS W/ SL GRANULES, MOD IND, SL PATCHY CLAY. --
31/26a- 6Z ↳ Plug 17 3231.81 -- φ 16.7% · Kh 1830.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND. --
31/26a- 6Z ↳ Plug 18 3232.099 -- φ 14.9% · Kh 1950.0 mD · Density 2.65 · THE ROBERTSON GROUP PLC SST, MED W/ OCC CRS GRNS-GRANULES, MOD IND. --
31/26a- 6Z ↳ Plug 19 3232.389 -- φ 16.7% · Kh 2080.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED W/ OCC CRS GRNS-GRANULES, MOD IND. --
31/26a- 6Z ↳ Plug 20 3232.648 -- φ 17.3% · Kh 2370.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED, MOD IND. --
31/26a- 6Z ↳ Plug 21 3233.029 -- φ 17.9% · Kh 2380.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED, MOD IND. --
31/26a- 6Z ↳ Plug 22 3233.44 -- φ 18.3% · Kh 3610.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED, MOD IND, W/ SL VCRS GRNS. --
31/26a- 6Z ↳ Plug 23 3233.638 -- φ 15.7% · Kh 2800.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND. --
31/26a- 6Z ↳ Plug 24 3233.928 -- φ 15.3% · Kh 1640.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND. --
31/26a- 6Z ↳ Plug 25 3234.248 -- φ 12.1% · Kh 1410.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND. --
31/26a- 6Z ↳ Plug 26 3234.538 -- φ 18.4% · Kh 3080.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND, PRED MED GRND. --
31/26a- 6Z ↳ Plug 27 3234.888 -- φ 14.6% · Kh 2680.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND. --
31/26a- 6Z ↳ Plug 28 3235.178 -- φ 13.1% · Kh 1300.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND, W/ CMN GRANULES. --
31/26a- 6Z ↳ Plug 29 3235.482 -- φ 14.4% · Density 2.64 · THE ROBERTSON GROUP PLC CHIP | SST, MED-VCRS, MOD IND, W/ CMN GRANULES. --
31/26a- 6Z ↳ Plug 30 3235.787 -- φ 18.0% · Kh 2410.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND, W/ CMN GRANULES, --
31/26a- 6Z ↳ Plug 31 3236.107 -- φ 10.6% · Kh 1170.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND, PRED MED GRND. W/ CMN GRANULES, --
31/26a- 6Z ↳ Plug 32 3236.488 -- φ 17.2% · Kh 3010.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND, W/ SL GRANULES. --
31/26a- 6Z ↳ Plug 33 3236.671 -- THE ROBERTSON GROUP PLC RUBBLE NO ANALYSIS --
31/26a- 6Z ↳ Plug 34 3237.174 -- φ 20.9% · Kh 3370.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND, W/ SL GRANULES. --
31/26a- 6Z ↳ Plug 35 3237.311 -- φ 22.7% · Kh 3740.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND. --
31/26a- 6Z ↳ Plug 36 3237.586 -- φ 19.4% · Kh 2000.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND. --
31/26a- 6Z ↳ Plug 37 3237.951 -- φ 19.0% · Kh 3240.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED W/ SL CRS GRNS, MOD IND. --
31/26a- 6Z ↳ Plug 38 3238.195 -- φ 18.7% · Kh 2360.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND. --
31/26a- 6Z ↳ Plug 39 3238.561 -- φ 18.8% · Kh 2600.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND, W/ SL CRS GRNS. --
31/26a- 6Z ↳ Plug 40 3238.805 -- φ 20.9% · Kh 3750.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND, W/ CMN CRS GRNS. --
31/26a- 6Z ↳ Plug 41 3239.201 -- φ 20.7% · Kh 2740.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND. --
31/26a- 6Z ↳ Plug 42 3239.353 -- φ 22.0% · Kh 5260.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND, PRED MED GRND. --
31/26a- 6Z ↳ Plug 43 3239.811 -- φ 19.7% · Kh 2860.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND, PRED MED GRND. --
31/26a- 6Z ↳ Plug 44 3240.024 -- φ 21.2% · Kh 2850.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, F-MED, MOD IND, PRED MED GRND. --
31/26a- 6Z ↳ Plug 45 3240.42 -- φ 17.0% · Kh 3370.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED-VCRS, MOD IND. --
31/26a- 6Z ↳ Plug 46 3240.634 -- φ 22.2% · Kh 6250.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED, W/ OCC CRS GRNS- GRANULES, MOD IND. --
31/26a- 6Z ↳ Plug 47 3241.06 -- φ 22.0% · Kh 5260.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED, MOD IND. --
31/26a- 6Z ↳ Plug 48 3241.243 -- φ 22.4% · Kh 5660.0 mD · Density 2.64 · THE ROBERTSON GROUP PLC SST, MED, MOD IND. --
31/26a- 6Z ↳ Plug 49 3241.655 -- φ 21.7% · Density 2.64 · THE ROBERTSON GROUP PLC DAMAGED | SST, MED-VCRS, MOD IND. --
31/26a- 6Z ↳ Plug 50 3241.853 -- φ 17.5% · Kh 1830.0 mD · Density 2.66 · THE ROBERTSON GROUP PLC SST, MED-VCRS W/ OCC GRANULES, MOD IND, SL GREEN CLAY FRAGS. --
31/26a- 6Z ↳ Plug 51 3242.158 -- THE ROBERTSON GROUP PLC MUDSTONE NO ANALYSIS --
31/26a- 6Z ↳ Plug 52 3242.356 -- φ 11.0% · Kh 0.2 mD · Density 2.66 · THE ROBERTSON GROUP PLC SLTST/SST, SLTY-VF, MOD ARG, MOD-W.IND, SL CALC, LAM. --
31/26a- 6Z ↳ Plug 53 3242.767 -- THE ROBERTSON GROUP PLC MUDSTONE NO ANALYSIS --
31/26a- 6Z ↳ Plug 54 3242.981 -- φ 10.1% · Kh 0.3 mD · Density 2.63 · THE ROBERTSON GROUP PLC SST, VF, MOD ARG, MOD IND, MOD CALC, ?B ST. --
31/26a- 6Z ↳ Plug 55 3243.24 -- φ 10.3% · Kh 0.5 mD · Density 2.61 · THE ROBERTSON GROUP PLC SST, VF, MOD ARG, MOD IND, SL CALC, ?B ST. --
31/26a- 6Z ↳ Plug 56 3243.804 -- φ 11.4% · Density 2.72 · THE ROBERTSON GROUP PLC FRACTURED | SLTST/SST, SLTY-VF, VARG, MOD IND, RED ST LAMS. --
31/26a- 6Z ↳ Plug 57 3243.986 -- THE ROBERTSON GROUP PLC MUDSTONE NO ANALYSIS --
31/26a- 6Z ↳ Plug 58 3244.352 -- φ 11.8% · Kh 0.1 mD · Density 2.73 · THE ROBERTSON GROUP PLC SLTST/SST, SLTY-VF, V ARG, MOD IND, MOD RED ST, MOD DOL. --

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
31/26a- 6Z 0 -- -- --

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