| 13/21a- 5 | 0,00 km | 1.093 m | NSTA — UK offshore wellbore top holes |
| West Wick Vertical | 1,14 km | 1.010 m | NSTA — UK offshore wellbore top holes |
| 13/21a- 8Z | 1,14 km | 1.010 m | NSTA — UK offshore wellbore top holes |
| 13/21a- 4 | 2,02 km | 1.049 m | NSTA — UK offshore wellbore top holes |
| 13/21a- 6 | 2,03 km | 735 m | NSTA — UK offshore wellbore top holes |
| 13/21a- 1 | 2,15 km | 177 m | NSTA — UK offshore wellbore top holes |
| 13/21a- 1A | 2,18 km | 1.372 m | NSTA — UK offshore wellbore top holes |
| 13/21a- 3 | 2,60 km | 1.067 m | NSTA — UK offshore wellbore top holes |
| 13/22a- 5 | 4,38 km | 1.499 m | NSTA — UK offshore wellbore top holes |
| 13/22a- 14 | 4,44 km | 1.776 m | NSTA — UK offshore wellbore top holes |
| 13/22a- 16 | 4,44 km | 1.359 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C39 | 5,05 km | 2.880 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C39Z | 5,05 km | 3.092 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C57 | 5,05 km | 1.020 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C57X | 5,05 km | 2.853 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C57Y | 5,05 km | 1.885 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C57Z | 5,05 km | 1.024 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C66 | 5,05 km | 2.768 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C66Y | 5,05 km | 2.985 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C66Z | 5,05 km | 1.703 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C8 | 5,05 km | 2.905 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C26 | 5,05 km | 1.487 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C50 | 5,05 km | 2.673 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C50Z | 5,05 km | 2.682 m | NSTA — UK offshore wellbore top holes |
| 13/22a-C14 | 5,06 km | 1.640 m | NSTA — UK offshore wellbore top holes |