| MAASDIJK-GT-03 | 0.00 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| MAASDIJK-GT-03-SIDETRACK1 | 0.00 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| MAASDIJK-GT-03-SIDETRACK2 | 0.00 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| MAASDIJK-GT-04 | 0.01 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| MAASDIJK-GT-06 | 0.01 km | 2,887 m | TNO / NLOG — Netherlands boreholes |
| MAASDIJK-GT-06-SIDETRACK1 | 0.01 km | 3,722 m | TNO / NLOG — Netherlands boreholes |
| MAASDIJK-GT-02 | 0.02 km | 2,920 m | TNO / NLOG — Netherlands boreholes |
| MAASDIJK-GT-05 | 0.02 km | 4,102 m | TNO / NLOG — Netherlands boreholes |
| MAASDIJK-GT-01 | 0.02 km | 3,306 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-03 | 1.85 km | 1,937 m | TNO / NLOG — Netherlands boreholes |
| MONSTER-ZUID-01 | 1.98 km | 3,630 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-01 | 2.02 km | 1,722 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-01-SIDETRACK1 | 2.02 km | 1,618 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-01-SIDETRACK2 | 2.02 km | 1,617 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-01-SIDETRACK3 | 2.02 km | 2,136 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-30 | 2.22 km | 1,420 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-10 | 2.34 km | 615 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-10-SIDETRACK1 | 2.34 km | 1,910 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-02 | 2.34 km | 1,309 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-02-SIDETRACK1 | 2.34 km | 2,475 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-29 | 2.36 km | 1,451 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-40 | 2.44 km | 2,010 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-05 | 2.45 km | 1,680 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-22 | 2.50 km | 1,792 m | TNO / NLOG — Netherlands boreholes |
| DE LIER-21 | 2.51 km | 385 m | TNO / NLOG — Netherlands boreholes |