| Date Filed | Summary | Pages |
| 12/22/2011 | Correspondence letter stating a CD with confidential information regarding joint applications for special arrangements of energy efficiency/peak demand reduction resources related to designated Commission dockets have been provided to staff under protected treatment on behalf of Columbus Southern Power Company filed by A. Vogel. | 1 |
| 12/22/2011 | Confidential document target: CD of confidential information on behalf of Columbus Southern Power Company filed by A. Vogel. | 1 |
| 12/12/2011 | In the matter of the application of Cardinal Health and Columbus Southern Power Company for approval of a special arrangement agreement with a mercantile customer electronically filed by Anne M Vogel on behalf of Columbus Southern Power Company. | 29 |