| Date Filed | Summary | Pages |
| 05/31/1991 | Electric Fuel Component rate, Rider No. 1, 21st revised sheet No. 250-1 filed on behalf of the applicant by W. Forrester. | 0 |
| 05/23/1991 | Opinion & Order closing case and ordering the company to comply with the directives as set in this order. | 0 |
| 04/29/1991 | Proofs of publication filed on behalf of applicant by F. Dutton. | 0 |
| 04/29/1991 | Reply brief filed on behalf of applicant by F. Dutton. | 0 |
| 04/29/1991 | Reply to OCC's response to the motion to strike portions of the prefiled testimony of M. S. Erlitz, filed on behalf of applicant by F. Dutton. | 0 |
| 04/29/1991 | Notice of filing of Exhibit 6C, proofs of publication, filed on behalf of applicant by F. Dutton. | 0 |
| 04/29/1991 | Reply brief filed on behalf of the PUCO staff by J. Martin. | 0 |
| 04/29/1991 | Reply brief filed on behalf of OCC by T. Kawalec. | 0 |
| 04/23/1991 | Addendum to motion to strike portions of the prefiled testimony of M. S. Erlitz, filed on behalf of applicant by F. Dutton. | 0 |
| 04/22/1991 | Post-hearing brief and response to the motion to strike portions of the prefiled testimony of Mark S. Erlitz, filed on behalf of OCC by T. Kawalec. | 0 |
| 04/22/1991 | Post hearing brief filed on behalf of applicant by J. Reeves. | 0 |
| 04/22/1991 | Initial brief filed on behalf of the PUCO staff by J. Martin. | 0 |
| 04/09/1991 | Transcript filed for hearing held 3/25/91, (MKF), 46 pgs., Con't. | 0 |
| 04/02/1991 | Corrected page 146, to Vol I of transcript taken 3/25/91 filed by Miginnis & Assoc. | 0 |
| 04/01/1991 | Motion to strike portions of the prefiled testimony of M.S. Erlitz and memorandum in support filed on behalf of applicant by F. Dutton. | 0 |
| 03/27/1991 | Transcript filed for hearing held 3/25/91, (MF), 161 pgs., Submitted. | 0 |
| 03/25/1991 | Exhibits 6A and 6B filed on behalf of applicant. | 0 |
| 03/18/1991 | Prepared testimony of M. S. Erlitz filed on behalf of OCC by L. Looper. | 0 |
| 03/08/1991 | Written testimony filed on behalf of S. D. Baker, N. M. Champa, and G. P. Sohovich filed on behalf of applicant by F. Dutton. | 0 |
| 03/08/1991 | Notice of deposition upon oral examination and subpoenas duces tecum filed on behalf of OCC by T. Kawalec. | 0 |
| 03/04/1991 | Letter stating that applicant has no objection to Staff's disclosure of Summary of Bid Responses filed by F. Dutton. | 0 |
| 02/28/1991 | Notice of intent to disclose documents filed on behalf of the PUCO staff by J. Martin. | 0 |
| 02/22/1991 | Facts, data and other pertinent information filed on behalf of applicant by F. Dutton. | 0 |
| 02/22/1991 | Management permformace audit for Columbus Southern Power Company submittrf by Energy Ventures Analysis, Inc. | 0 |
| 02/20/1991 | Report on the electric fuel component of Columbus Southern Power Company filed by Deloitte & Touche. | 0 |
| 02/01/1991 | Electric utility annual summary report for the fiscal perios December 1, 1989 to November 30, 1990 filed on behalf of the applicant by M. Dutton. | 0 |
| 12/18/1990 | Entry granting OCC's motion to intervene. (AE) | 0 |
| 12/12/1990 | Motion to intervene and memorandum in support filed on behalf of OCC by T. Kawalec. | 0 |
| 11/20/1990 | Entry scheduling public hearing at l0:00 a.m. on 3/25/91 at the Commission offices. | 0 |
| 09/27/1990 | In the matter of the regulation of the electric fuel component contained within the rate schedules of Columbus Southern Power Company and related matters. | 0 |
| 09/27/1990 | Finding & Order scheduling audit periods approximate due dates and approximate hearing dates. | 0 |