| Case Number | Case Title | Open Date | Closed Date |
| 92-0001-EL-EFC | OHIO POWER COMPANY | 11/22/1991 | 11/25/1992 |
| 92-0101-EL-EFC | OHIO POWER COMPANY | 01/14/1992 | 11/25/1992 |
| 93-0001-EL-EFC | OHIO POWER COMPANY | 07/23/1992 | 07/22/1993 |
| 93-0003-EL-EFC | CINCINNATI GAS & ELECTRIC COMPANY | 07/23/1992 | 05/13/1993 |
| 95-0104-EL-EFC | OHIO EDISON COMPANY | 08/11/1994 | 10/29/2015 |
| 95-0106-EL-EFC | MONONGAHELA POWER COMPANY | 08/11/1994 | 10/03/2013 |
| 95-0107-EL-EFC | TOLEDO EDISON COMPANY | 08/11/1994 | 02/13/2015 |