23/26a- 2
Well Header
Wellbores (4)
23/26a- 2
Original
23/26a- 2J
Sidetrack J
parent: 23/26a- 2
Abandoned Phase 3
Survey
23/26a- 2K
Sidetrack K
parent: 23/26a- 2
Abandoned Phase 3
Survey
23/26a- 2Z
Sidetrack Z
parent: 23/26a- 2K
Formation Tops (34)
| Wellbore | Formation | Era | MD (m) | TVDSS (m) | Provider |
|---|---|---|---|---|---|
| 23/26a- 2 | Nordland | Cenozoic | 88.000 | 60.570 | BGS LithoStrat Upper |
| Nordland | Cenozoic | 200.000 | 172.569 | BGS LithoStrat Upper | |
| Nordland | Cenozoic | 570.000 | 542.563 | BGS LithoStrat Upper | |
| Nordland | Cenozoic | 820.000 | 792.559 | BGS LithoStrat Upper | |
| Nordland | Cenozoic | 1770.000 | 1742.314 | BGS LithoStrat Upper | |
| Nordland | Cenozoic | 2240.000 | 2211.976 | BGS LithoStrat Upper | |
| Nordland | Cenozoic | 2463.000 | 2239.926 | BGS LithoStrat Upper | |
| Balder | Cenozoic | 2557.000 | 2239.926 | BGS LithoStrat Upper | |
| Sele | Mesozoic | 2560.000 | 2239.926 | BGS LithoStrat Upper | |
| Undiff. Andrew/Forties Fmn.II | 2599.000 | 2239.926 | BGS LithoStrat Upper | ||
| Maureen | Mesozoic | 2703.000 | 2239.926 | BGS LithoStrat Upper | |
| Ekofisk | Mesozoic | 2705.000 | 2239.926 | BGS LithoStrat Upper | |
| 23/26a- 2Z | Balder | Cenozoic | 3161.000 | 3027.928 | Lloyds Register |
| Moray | Mesozoic | 3161.000 | 3027.928 | Lloyds Register | |
| Balder Tuff | Cenozoic | 3164.000 | 3030.922 | Lloyds Register | |
| Sele | Mesozoic | 3175.000 | 3041.899 | Lloyds Register | |
| Forties Sandstone | Mesozoic | 3195.000 | 3061.856 | Lloyds Register | |
| Balmoral Sandstone | Cenozoic | 3326.000 | 3192.564 | Lloyds Register | |
| Montrose | Mesozoic | 3326.000 | 3192.564 | Lloyds Register | |
| Lista | Mesozoic | 3326.000 | 3192.564 | Lloyds Register | |
| Maureen | Mesozoic | 3422.000 | 3288.325 | Lloyds Register | |
| Maureen Sandstone | Mesozoic | 3422.000 | 3288.325 | Lloyds Register | |
| Ekofisk | Mesozoic | 3475.000 | 3341.219 | Lloyds Register | |
| Chalk | Mesozoic | 3476.000 | 3342.217 | Lloyds Register | |
| Upper Cretaceous Chalk | Mesozoic | 3559.000 | 3425.067 | Lloyds Register | |
| Rodby | Mesozoic | 4600.000 | 4458.688 | Lloyds Register | |
| Cromer Knoll | Mesozoic | 4600.000 | 4458.688 | Lloyds Register | |
| Sola | 4740.000 | 4596.410 | Lloyds Register | ||
| Valhall | Mesozoic | 4789.000 | 4644.828 | Lloyds Register | |
| Humber | Mesozoic | 4892.000 | 4746.812 | Lloyds Register | |
| Kimmeridge Clay | 4893.000 | 4747.806 | Lloyds Register | ||
| Heather | Mesozoic | 5012.000 | 4866.440 | Lloyds Register | |
| Pentland | Mesozoic | 5114.000 | 4968.007 | Lloyds Register | |
| Fladen | Mesozoic | 5114.000 | 4968.007 | Lloyds Register |
Lithology Intervals
No lithology intervals ingested for this well.
Interpreted Data Inventory (LR / WellStrat)
Open Interpreted Data LogHydrocarbon Occurrence (2)
| Wellbore | Category | Code | Formation / Litho | Top MD (m) | Base MD (m) | Notes |
|---|---|---|---|---|---|---|
| 23/26a- 2 | Mixed shows | OGS | UAF1 | 2599.127136 | -- | 104 m thick |
| 23/26a- 2 | Gas shows | GS | Maureen Formation | 2703.1309920000003 | -- | 2 m thick |
Rock Samples (57)
| Wellbore | Sample | Top MD (m) | Base MD (m) | Key Lab Results | Comments | Notes |
|---|---|---|---|---|---|---|
| 23/26a- 2 | Cuttings | 210.01 | 5254.93 | -- | -- | . |
| 23/26a- 2 | Core #1 | 2614.0 | 2620.6 | Kh 0.6 mD (n=10) · So 4.4% (n=10) · Sw 71.9% (n=10) · Density 2.66 (n=10) · FSP 20.8 (n=10) · CORE LABS | -- | well re-boxed (originally curated Oct`79) |
| 23/26a- 2 | ↳ Plug 1 | 2614.0 | -- | Kh 1.0 mD · So 10.1% · Sw 61.2% · Density 2.68 · FSP 23.0 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 2 | 2614.2 | -- | Kh 0.6 mD · So 15.2% · Sw 59.0% · Density 2.67 · FSP 22.0 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 3 | 2614.5 | -- | Kh 0.8 mD · So 3.9% · Sw 65.7% · Density 2.66 · FSP 20.8 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 4 | 2614.7 | -- | Kh 0.8 mD · So 0.0% · Sw 79.5% · Density 2.68 · FSP 21.1 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 5 | 2615.0 | -- | Kh 0.5 mD · So 0.0% · Sw 80.3% · Density 2.66 · FSP 22.8 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 6 | 2615.2 | -- | Kh 0.4 mD · So 0.0% · Sw 80.7% · Density 2.66 · FSP 21.2 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 7 | 2615.5 | -- | Kh 0.7 mD · So 14.7% · Sw 58.0% · Density 2.66 · FSP 20.7 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 8 | 2615.7 | -- | Kh 0.5 mD · So 0.0% · Sw 75.9% · Density 2.66 · FSP 22.1 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 9 | 2616.0 | -- | Kh 0.3 mD · So 0.0% · Sw 76.7% · Density 2.65 · FSP 18.6 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 18 | 2618.2 | -- | Kh 0.1 mD · So 0.0% · Sw 81.9% · Density 2.66 · FSP 15.3 · CORE LABS | -- | -- |
| 23/26a- 2 | Core #2 | 2622.5 | 2627.0 | Kh 0.1 mD (n=1) · So 0.0% (n=1) · Sw 40.3% (n=1) · Density 2.67 (n=1) · FSP 4.3 (n=1) · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 31 | 2623.2 | -- | Kh 0.1 mD · So 0.0% · Sw 40.3% · Density 2.67 · FSP 4.3 · CORE LABS | -- | -- |
| 23/26a- 2 | Core #3 | 2627.0 | 2631.2 | Kh 1.1 mD (n=8) · So 7.1% (n=8) · Sw 64.3% (n=8) · Density 2.67 (n=8) · FSP 18.8 (n=8) · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 52 | 2628.5 | -- | Kh 1.1 mD · So 9.3% · Sw 64.3% · Density 2.71 · FSP 22.3 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 53 | 2628.7 | -- | Kh 0.4 mD · So 0.0% · Sw 77.7% · Density 2.66 · FSP 19.9 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 54 | 2629.0 | -- | Kh 0.5 mD · So 3.1% · Sw 78.1% · Density 2.67 · FSP 18.4 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 55 | 2629.2 | -- | Kh 0.5 mD · So 0.0% · Sw 72.5% · Density 2.65 · FSP 22.3 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 56 | 2629.5 | -- | Kh 0.5 mD · So 0.0% · Sw 68.4% · Density 2.65 · FSP 19.0 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 57 | 2629.7 | -- | Kh 0.2 mD · So 5.8% · Sw 66.3% · Density 2.66 · FSP 16.4 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 60 | 2630.5 | -- | Kh 3.0 mD · So 20.4% · Sw 45.6% · Density 2.67 · FSP 16.4 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 61 | 2630.7 | -- | Kh 2.9 mD · So 18.5% · Sw 41.9% · Density 2.69 · FSP 15.9 · CORE LABS | -- | -- |
| 23/26a- 2 | Core #4 | 2633.3 | 2642.0 | Kh 0.6 mD (n=25) · So 11.9% (n=25) · Sw 59.0% (n=25) · Density 2.68 (n=25) · FSP 19.8 (n=25) · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 64 | 2633.5 | -- | Kh 0.4 mD · So 15.6% · Sw 56.5% · Density 2.71 · FSP 16.6 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 65 | 2633.7 | -- | Kh 0.7 mD · So 12.0% · Sw 54.5% · Density 2.68 · FSP 17.5 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 66 | 2634.0 | -- | Kh 0.8 mD · So 15.0% · Sw 53.5% · Density 2.67 · FSP 20.2 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 67 | 2634.2 | -- | Kh 0.8 mD · So 14.8% · Sw 56.3% · Density 2.67 · FSP 20.7 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 68 | 2634.5 | -- | Kh 0.8 mD · So 3.5% · Sw 56.1% · Density 2.67 · FSP 18.4 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 69 | 2634.7 | -- | Kh 0.8 mD · So 15.4% · Sw 52.8% · Density 2.66 · FSP 20.2 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 70 | 2635.0 | -- | Kh 0.5 mD · So 15.8% · Sw 54.2% · Density 2.69 · FSP 19.4 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 71 | 2635.2 | -- | Kh 0.7 mD · So 14.2% · Sw 58.7% · Density 2.68 · FSP 21.3 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 72 | 2635.5 | -- | Kh 0.4 mD · So 13.0% · Sw 64.8% · Density 2.66 · FSP 24.5 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 73 | 2635.7 | -- | Kh 2.1 mD · So 12.0% · Sw 63.7% · Density 2.66 · FSP 24.8 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 74 | 2636.0 | -- | Kh 0.1 mD · So 11.8% · Sw 65.8% · Density 2.67 · FSP 24.2 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 75 | 2636.2 | -- | Kh 0.3 mD · So 11.0% · Sw 67.0% · Density 2.66 · FSP 25.0 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 76 | 2636.5 | -- | Kh 0.3 mD · So 14.1% · Sw 55.2% · Density 2.67 · FSP 18.1 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 77 | 2636.7 | -- | Kh 0.3 mD · So 14.0% · Sw 54.7% · Density 2.69 · FSP 16.8 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 78 | 2637.0 | -- | Kh 0.2 mD · So 11.7% · Sw 25.8% · Density 2.69 · FSP 13.8 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 79 | 2637.2 | -- | Kh 0.2 mD · So 13.3% · Sw 55.6% · Density 2.68 · FSP 17.4 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 81 | 2637.7 | -- | Kh 0.0 mD · So 0.0% · Sw 43.1% · Density 2.68 · FSP 6.6 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 82 | 2638.0 | -- | Kh 0.3 mD · So 13.0% · Sw 56.5% · Density 2.67 · FSP 18.1 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 83 | 2638.2 | -- | Kh 0.1 mD · So 10.0% · Sw 74.3% · Density 2.66 · FSP 21.1 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 84 | 2638.5 | -- | Kh 0.4 mD · So 12.4% · Sw 64.5% · Density 2.70 · FSP 22.6 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 85 | 2638.7 | -- | Kh 1.2 mD · So 13.3% · Sw 60.5% · Density 2.69 · FSP 18.7 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 86 | 2639.0 | -- | Kh 2.1 mD · So 12.4% · Sw 67.6% · Density 2.68 · FSP 24.6 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 87 | 2639.2 | -- | Kh 0.6 mD · So 12.6% · Sw 73.8% · Density 2.67 · FSP 20.9 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 91 | 2640.2 | -- | Kh 0.1 mD · So 13.6% · Sw 57.1% · Density 2.66 · FSP 20.7 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 94 | 2641.0 | -- | Kh 0.1 mD · So 2.5% · Sw 83.1% · Density 2.67 · FSP 23.2 · CORE LABS | -- | -- |
| 23/26a- 2 | Core #5 | 2642.0 | 2650.5 | Kh 0.9 mD (n=4) · So 5.6% (n=4) · Sw 78.0% (n=4) · Density 2.66 (n=4) · FSP 24.7 (n=4) · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 101 | 2642.7 | -- | Kh 1.2 mD · So 8.9% · Sw 67.4% · Density 2.66 · FSP 23.2 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 102 | 2643.0 | -- | Kh 0.9 mD · So 7.5% · Sw 78.4% · Density 2.67 · FSP 25.2 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 103 | 2643.2 | -- | Kh 0.8 mD · So 2.1% · Sw 81.4% · Density 2.66 · FSP 26.6 · CORE LABS | -- | -- |
| 23/26a- 2 | ↳ Plug 104 | 2643.5 | -- | Kh 0.6 mD · So 4.0% · Sw 84.8% · Density 2.66 · FSP 23.7 · CORE LABS | -- | -- |
| 23/26a- 2Z | Core #6 | 3236.75 | 3246.0 | -- | -- | for cores 1-5 see 23/26a-2 (S143112-20) |
| 23/26a- 2Z | Core #7 | 3246.2 | 3252.56 | -- | -- | -- |
| 23/26a- 2Z | Core #8 | 5022.0 | 5151.1 | -- | -- | junk core sample (one bag) |
Wireline Log Inventory (Ingested Curves)
| Wellbore | Depth Start (m) | Depth Stop (m) | Typed Curves | Auto-scaled | Ingested | |
|---|---|---|---|---|---|---|
| 23/26a- 2 | 651.0527954101562 | 5252.58642578125 | 8 | 0 | 2026-08-06 12:24:38.599475+00 | View Log |
| 23/26a- 2Z | 1520.3424072265625 | 5253.990234375 | 10 | 0 | 2026-08-06 12:26:24.759093+00 | View Log |
Source LAS Manifest (Best Curve per Type)
Open full Manifest browser
23/26a- 2
| Curve Type | Best Mnemonic | Source | Depth Start (m) | Depth Stop (m) | Samples |
|---|---|---|---|---|---|
| bulk_density | DENS | LR Petrophysical Mid Jur/CNS | 5079.3306 | 5252.5866 | 1138 |
| caliper | CALI | LR Petrophysical Mid Jur/CNS | 5079.3306 | 5252.5866 | 1138 |
| comp_sonic | DT | CGG Digital Well Logs | 651.0528 | 2559.558 | 12524 |
| comp_sonic | DTC | LR Petrophysical Mid Jur/CNS | 5079.3306 | 5252.5866 | 1138 |
| deep_resistivity | RDEP | LR Petrophysical Mid Jur/CNS | 5079.3306 | 5252.5866 | 1138 |
| deep_resistivity | ILD | CGG Digital Well Logs | 651.0528 | 2569.464 | 12589 |
| gamma_ray | GR | LR Petrophysical Mid Jur/CNS | 5079.3306 | 5252.5866 | 1138 |
| neutron_por | NEUT | LR Petrophysical Mid Jur/CNS | 5079.3306 | 5252.5866 | 1138 |
| shallow_resistivity | SFLU | CGG Digital Well Logs | 651.0528 | 2570.0736 | 12593 |
| sp | SP | CGG Digital Well Logs | 651.0528 | 2569.3116 | 12588 |
23/26a- 2Z
| Curve Type | Best Mnemonic | Source | Depth Start (m) | Depth Stop (m) | Samples |
|---|---|---|---|---|---|
| bulk_density | RHOB | CGG Digital Well Logs | 2851.0992 | 5252.7708 | 6082 |
| caliper | CALI | CGG Digital Well Logs | 2850.0324 | 5253.6852 | 6074 |
| caliper | CALS | CGG Digital Well Logs | 2850.0324 | 3255.1116 | 2659 |
| comp_sonic | DT | CGG Digital Well Logs | 1592.7324 | 5242.8648 | 23922 |
| deep_resistivity | LLD | CGG Digital Well Logs | 2850.0324 | 3255.1116 | 2659 |
| deep_resistivity | ILD | CGG Digital Well Logs | 1592.7324 | 5251.704 | 14214 |
| density_correction | DRHO | CGG Digital Well Logs | 2850.0324 | 5253.228 | 6077 |
| gamma_ray | GRL | CGG Digital Well Logs | 2850.0324 | 3255.1116 | 2659 |
| gamma_ray | GR | CGG Digital Well Logs | 1520.3424 | 5246.0652 | 24448 |
| micro_resistivity | MSFL | CGG Digital Well Logs | 2850.0324 | 3255.1116 | 2659 |
| neutron_por | NPHI | CGG Digital Well Logs | 2850.0324 | 5248.3512 | 6036 |
| shallow_resistivity | LLS | CGG Digital Well Logs | 2850.0324 | 3255.1116 | 2659 |
| shallow_resistivity | SFLU | CGG Digital Well Logs | 1592.4276 | 3238.0428 | 10799 |
| sp | SP | CGG Digital Well Logs | 1592.4276 | 5253.99 | 14239 |
Survey Inventory (Deviation)
Open full Survey detail| Wellbore | Stations | Max MD (m) | Max TVDSS (m) | Survey File |
|---|---|---|---|---|
| 23/26a- 2 | 53 | 2267.970 | 2239.926 | D:\BigSpatial\nsta_raw\CGG_Deviation\23-26a-2 10200bb_CGG-Deviation.xlsx |
| 23/26a- 2J | 0 | -- | -- | -- |
| 23/26a- 2K | 0 | -- | -- | -- |
| 23/26a- 2Z | 151 | 5255.998 | 5109.031 | D:\BigSpatial\nsta_raw\CGG_Deviation\23-26a-2Z 10254x_CGG-Deviation.xlsx |
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