| A12-A-07 | 0.00 km | 1,186 m | TNO / NLOG — Netherlands boreholes |
| A12-A-07-SIDETRACK1 | 0.00 km | 1,389 m | TNO / NLOG — Netherlands boreholes |
| A12-A-07-SIDETRACK2 | 0.00 km | 887 m | TNO / NLOG — Netherlands boreholes |
| A12-A-05 | 0.00 km | 1,545 m | TNO / NLOG — Netherlands boreholes |
| A12-A-09 | 0.00 km | 1,567 m | TNO / NLOG — Netherlands boreholes |
| A12-A-08 | 0.00 km | 1,175 m | TNO / NLOG — Netherlands boreholes |
| A12-A-06 | 0.00 km | 1,331 m | TNO / NLOG — Netherlands boreholes |
| A12-A-10 | 0.00 km | 740 m | TNO / NLOG — Netherlands boreholes |
| A12-A-03 | 0.00 km | 1,469 m | TNO / NLOG — Netherlands boreholes |
| A12-A-04 | 0.00 km | 815 m | TNO / NLOG — Netherlands boreholes |
| A12-A-04-SIDETRACK1 | 0.00 km | 1,174 m | TNO / NLOG — Netherlands boreholes |
| A12-A-02 | 0.00 km | 1,222 m | TNO / NLOG — Netherlands boreholes |
| A12-A-01 | 0.01 km | 986 m | TNO / NLOG — Netherlands boreholes |
| A12-A-01-SIDETRACK1 | 0.01 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| A12-A-01-SIDETRACK2 | 0.01 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| A12-01 | 0.14 km | 3,438 m | TNO / NLOG — Netherlands boreholes |
| A12-03 | 1.37 km | 1,000 m | TNO / NLOG — Netherlands boreholes |
| A15-A-03 | 9.46 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| A15-A-01 | 9.46 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| A15-A-02 | 9.46 km | Not reported / not verified m | TNO / NLOG — Netherlands boreholes |
| A15-05 | 9.62 km | 850 m | TNO / NLOG — Netherlands boreholes |
| A15-02 | 10.42 km | 2,271 m | TNO / NLOG — Netherlands boreholes |
| A12-02 | 10.43 km | 2,510 m | TNO / NLOG — Netherlands boreholes |
| A15-03 | 11.00 km | 1,400 m | TNO / NLOG — Netherlands boreholes |
| B10-03 | 12.14 km | 1,360 m | TNO / NLOG — Netherlands boreholes |