| Aadama 73 borehole | Estonia | | 4 | 10 | 2 | 0 | |
| Aakre 261 borehole | Estonia | 58.1N, 26.2E | 1 | 0 | 33 | 151 | |
| Abja 92 borehole | Estonia | 58.2N, 25.4E | 33 | 334 | 635 | 384 | |
| Haapsalu 209 borehole | Estonia | 58.9N, 23.6E | 0 | 0 | 0 | 0 | |
| Eiklaraba 959 borehole | Estonia | 58.4N, 22.6E | 0 | 0 | 0 | 0 | |
| Baltinava 17 borehole | Latvia | 57.0N, 27.7E | 16 | 163 | 230 | 282 | |
| Bebirva 108 borehole | Lithuania | 55.3N, 23.0E | 6 | 1 | 46 | 0 | |
| Bebirva 109 borehole | Lithuania | 55.3N, 22.8E | 2 | 5 | 13 | 0 | |
| Beshkino 2 borehole, Pskov Oblast | Russia | 58.7N, 27.9E | 2 | 0 | 0 | 0 | |
| Blidene 5 borehole | Latvia | | 16 | 390 | 143 | 134 | |
| Tudu I borehole (1924) | Estonia | 59.2N, 26.9E | 7 | 3 | 3 | 6 | |
| Burtnieki 4 borehole | Latvia | | 4 | 0 | 0 | 0 | |
| Butkunai 241 borehole | Lithuania | 56.0N, 25.8E | 29 | 137 | 142 | 201 | |
| Danilov 3 borehole, Jaroslavl oblast | Russia | | 1 | 13 | 2 | 1 | |
| Dekshino 328 borehole, Pskov Oblast | Russia | 57.8N, 27.6E | 5 | 21 | 69 | 122 | |
| Dirhami F-334 borehole | Estonia | 59.2N, 23.5E | 5 | 27 | 51 | 36 | |
| Drukshiai 324 borehole | Lithuania | 55.7N, 26.5E | 9 | 85 | 107 | 92 | |
| Eikla 508 borehole | Estonia | 58.5N, 22.6E | 31 | 148 | 224 | 170 | |
| Emmaste K51 borehole | Estonia | 58.7N, 22.6E | 0 | 1 | 0 | 0 | |
| Erra F-190 borehole | Estonia | 59.4N, 27.0E | 8 | 1 | 42 | 52 | |
| Ereda 319 borehole | Estonia | 59.3N, 27.3E | 9 | 13 | 3 | 3 | |
| Engure 4 borehole | Latvia | 57.2N, 23.2E | 22 | 861 | 265 | 664 | |
| Dzerbene 100 borehole | Latvia | 57.2N, 25.7E | 14 | 50 | 268 | 144 | |
| Emmaste K77 borehole | Estonia | 58.7N, 22.6E | 0 | 0 | 0 | 0 | |
| Baldone 80 borehole | Latvia | 56.7N, 24.4E | 17 | 231 | 354 | 195 | |
