| Case Number | Case Title | Open Date | Closed Date |
| 06-0007-GE-CSS | JEFFREY SAWYER VS CINCINNATI GAS & ELECTRIC | 01/04/2006 | |
| 06-0406-GE-UNC | CINCINNATI GAS & ELECTRIC COMPANY | 03/10/2006 | |
| 06-0407-GE-ATA | CINCINNATI GAS & ELECTRIC COMPANY | 03/10/2006 | |
| 06-0647-GE-AIS | DUKE ENERGY OHIO | 05/02/2006 | 06/14/2006 |
| 06-0688-GE-UNC | DUKE ENERGY OHIO, INC | 05/11/2006 | 09/21/2007 |
| 06-0689-GE-ATA | DUKE ENERGY OHIO, INC | 05/11/2006 | 09/21/2007 |
| 06-0940-GE-CSS | CHARLENE RUNDO VS. DUKE ENERGY | 07/25/2006 | |
| 06-1075-GE-UNC | INVESTIGATION INTO DISCONNECTION OF GAS AND ELECTRIC SERVICE IN WINTER EMERGENCIES | 08/30/2006 | |
| 06-1254-GE-CSS | CHRISTOPHER A JONES VS CINCINNATI GAS & ELECTRIC DBA DUKE ENERGY/CINGERY CORP. | 10/16/2006 | 05/02/2008 |