| ASHDOWN 2 | 0,00 km | 1 740 m | NSTA — England onshore wellbore top holes |
| ASHDOWN 1 | 1,51 km | 1 383 m | NSTA — England onshore wellbore top holes |
| ASHDOWN G1 (CROWBOROUGH WARREN) | 2,20 km | 51 m | NSTA — England onshore wellbore top holes |
| ASHDOWN G4 (POUNDFIELD) | 2,81 km | 46 m | NSTA — England onshore wellbore top holes |
| ROTHERFIELD 1 | 3,09 km | 1 447 m | NSTA — England onshore wellbore top holes |
| ASHDOWN G2 (THORNHILL) | 6,52 km | 46 m | NSTA — England onshore wellbore top holes |
| ASHDOWN G3 (WYCH CROSS) | 9,33 km | 116 m | NSTA — England onshore wellbore top holes |
| HEATHFIELD 2 | 10,51 km | 115 m | NSTA — England onshore wellbore top holes |
| HEATHFIELD 5 | 10,52 km | Non indiqué / non vérifié m | NSTA — England onshore wellbore top holes |
| HEATHFIELD 3 | 10,54 km | Non indiqué / non vérifié m | NSTA — England onshore wellbore top holes |
| HEATHFIELD 4 | 10,62 km | Non indiqué / non vérifié m | NSTA — England onshore wellbore top holes |
| HEATHFIELD 7 | 10,78 km | 276 m | NSTA — England onshore wellbore top holes |
| HEATHFIELD 6 | 11,13 km | Non indiqué / non vérifié m | NSTA — England onshore wellbore top holes |
| HOLTYE 1 | 12,28 km | 2 208 m | NSTA — England onshore wellbore top holes |
| COWDEN 2 | 13,88 km | 1 631 m | NSTA — England onshore wellbore top holes |
| COWDEN 1 | 14,22 km | 1 840 m | NSTA — England onshore wellbore top holes |
| RINGMER 1 | 14,75 km | 1 387 m | NSTA — England onshore wellbore top holes |
| WALLCROUCH 1 | 14,95 km | 1 494 m | NSTA — England onshore wellbore top holes |
| PENSHURST 1 | 15,35 km | 1 707 m | NSTA — England onshore wellbore top holes |
| ASHOUR 1 | 15,91 km | 1 646 m | NSTA — England onshore wellbore top holes |
| ASHDOWN G5 (TICEHURST) | 16,21 km | 31 m | NSTA — England onshore wellbore top holes |
| TURNERS HILL 1 | 16,33 km | 1 416 m | NSTA — England onshore wellbore top holes |
| HELLINGLY 2 | 16,52 km | 981 m | NSTA — England onshore wellbore top holes |
| BRIGHTLING 1 | 17,76 km | 1 506 m | NSTA — England onshore wellbore top holes |
| HELLINGLY 1 (GROVE HILL) | 18,06 km | 1 069 m | NSTA — England onshore wellbore top holes |