| 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 |