| ID | API Number | County | Well_Name | Field | Operator | SEC | TWP | RNG | top | bottom | latitude | longitude | core_type | Ref_no | Box_id | Whse_Loc |
| 82 | 21039296020000 | CRAWFORD | STATE-MAPLE FOREST 35799 | WILDCAT | UNION | 4 | 28N | 3W | 1010 | 7060 | 44.8519 | -84.6852 | Lithology cuttings | R 15049 | UN 015377 | 18-R30-8A |
| 83 | 21039296020000 | CRAWFORD | STATE-MAPLE FOREST 35799 | WILDCAT | UNION | 4 | 28N | 3W | 5500 | 7060 | 44.8519 | -84.6852 | Ditch samples | R 15049 | UN 015387 | 18-R30-8A |
| 86 | 21039429570000 | CRAWFORD | STATE JOSEPH 35802 | BEAVER CREEK | UNOCAL | 7 | 25N | 4W | 9861 | 10041 | 44.5734 | -84.8431 | Slabbed core | R 13808 | UN 008980 | 18-R32-22B |
| 87 | 21039337100000 | CRAWFORD | STATE BEAVER CREEK 13 | BEAVER CREEK | UNOCAL | 7 | 25N | 4W | 4185 | 4338 | 44.5732 | -84.8341 | Whole core | R 13812 | UN 009239 | 18-R32-25F |
| 88 | 21039404340000 | CRAWFORD | BEAVER CREEK 14 | BEAVER CREEK | UNION | 7 | 25N | 4W | 4170 | 4348 | 44.5687 | -84.8465 | Slabbed core | R 12373 | UN 009430 | 18-R32-26B |
| 89 | 21039404340000 | CRAWFORD | STATE BEAVER CREEK A-14 | BEAVER CREEK | UNION | 7 | 25N | 4W | 4170 | 4348 | 44.5687 | -84.8465 | Slabbed core | R 14941 | UN 011843 | 18-R32-20G |
| 90 | 21039281100000 | CRAWFORD | STATE BEAVER CREEK C-4 | BEAVER CREEK | UNION | 21 | 25N | 4W | 8093 | 8149 | 44.5453 | -84.8047 | Slabbed core | R 13824 | UN 009156 | 18-R32-24E |
| 91 | 21039411400000 | CRAWFORD | STATE BEAVER CREEK L-7 | BEAVER CREEK | UNION | 20 | 25N | 4W | 4168 | 4350 | 44.5435 | -84.8224 | Slabbed core | R 14942 | UN 003302 | 18-R31-1K |
| 92 | 21039325340000 | CRAWFORD | STATE BEAVER CREEK N-1 | BEAVER CREEK | UNION | 22 | 25N | 4W | 4122 | 4274 | 44.5417 | -84.7897 | Slabbed core | R 6963 | UN 009195 | 18-R32-24B |
| 93 | 21039163590000 | CRAWFORD | STATE BEAVER CREEK A-8 | BEAVER CREEK | UNOCAL | 4144 | 4306 | 44.5344 | -84.8148 | Whole core | R 13372 | UN 009060 | 18-R32-23D | |||
| 85 | 21079438180000 | KALKASKA | STATE GARFIELD 35803 | MICHIGAN BASIN | UNOCAL | 11 | 5N | 25E | 1800 | 11300 | 44.5797 | -84.9364 | Lithology cuttings | R 14969 | UN 015224 | 18-R30-7E |
| 101 | 21081405530000 | KENT | REUHS 35814 | CALDONIA | UNION | 19 | 5N | 10W | 320 | 3700 | 42.8062 | -85.534 | Ditch samples | R 14945 | UN 015410 | 18-R30-9E |
| 95 | 21133404690000 | OSCEOLA | LEUSBY 35815 | REED CITY | BROWN, H L | 20 | 18N | 10W | 3820 | 6256 | 43.9358 | -85.5396 | Ditch samples | R 14949 | UN 015389 | 18-R30-8A |
| 96 | 21133404910000 | OSCEOLA | JEWETT 11689 | REED CITY | BROWN, H L | 32 | 18N | 10W | 8742 | 9625 | 43.9042 | -85.5394 | Slabbed core | R 15052 | UN 004365 | 18-R31-10I |