Ownership History
| O-N MINERALS (CHEMSTONE) COMPANY | $15,661,170 | 2024 | 2041/0 | 20 | 03/15/2024 |
| O-N MINERALS (CHEMSTONE) COMPANY | $15,661,170 | 2024 | 2041/0 | 20 | 03/15/2024 |
| FREDERICK LAND COMPANY LC | $0 | 2019 | 13641/0 | 00 | 12/17/2019 |
| FREDERICK LAND COMPANY LLC | $0 | 2002 | 2262/0 | 00 | 02/08/2002 |
| FREY, WILLIAM S & PURDON W | $670,000 | 2001 | 18291/0 | 00 | 12/27/2001 |