| SLOOTDORP-01 | 0,00 km | 2508 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-04 | 0,03 km | 2268 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-07 | 0,04 km | 2818 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-07-SIDETRACK1 | 0,04 km | 2864 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-06 | 0,04 km | 1217 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-06-SIDETRACK1 | 0,04 km | 2350 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-05 | 0,05 km | 2145 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-05-SIDETRACK1 | 0,05 km | 2300 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-03 | 1,34 km | 2044 m | TNO / NLOG — Netherlands boreholes |
| KREIL-01 | 3,91 km | 2731 m | TNO / NLOG — Netherlands boreholes |
| SLOOTDORP-02 | 4,55 km | 2277 m | TNO / NLOG — Netherlands boreholes |
| WIERINGERWAARD-01 | 5,19 km | 2645 m | TNO / NLOG — Netherlands boreholes |
| NIEDORP-01 | 7,23 km | 2500 m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-03 | 7,40 km | 2540 m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-02 | 7,42 km | 1991 m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-02-SIDETRACK1 | 7,42 km | 2295 m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-02-SIDETRACK2 | 7,42 km | 2265 m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-01 | 7,48 km | 2046 m | TNO / NLOG — Netherlands boreholes |
| OUDESLUIS-01 | 7,94 km | 2934 m | TNO / NLOG — Netherlands boreholes |
| WIERINGERWERF-01 | 9,28 km | 2761 m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-GT-09 | 9,52 km | Não relatado/não verificado m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-GT-08 | 9,53 km | Não relatado/não verificado m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-GT-05 | 10,55 km | 2385 m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-GT-06 | 11,77 km | 2875 m | TNO / NLOG — Netherlands boreholes |
| MIDDENMEER-GT-06-SIDETRACK1 | 11,77 km | 2781 m | TNO / NLOG — Netherlands boreholes |