| Date Filed | Summary | Pages |
| 06/07/2011 | Case Action Form Archiving Case electronically filed by Christine MT Pirik on behalf of PUCO. | 2 |
| 01/26/2011 | Withdrawal of Matthew S. White from proceedings filed by J. Bentine on behalf of the Chester, Willcox and Saxbe Law Firm. | 2 |
| 07/08/2009 | Opinion ordering that the stipulation of the parties should be adopted and approved; that Duke take all necessary steps to carry out the terms of the stipulation and this order. | 7 |
| 07/08/2009 | Service Notice | 2 |
| 06/03/2009 | Transcript Duke Energy 5/18/09 electronically filed by Mrs. Jennifer Duffer on behalf of Armstrong & Okey, Inc. and Spencer, Michael O. Mr. | 8 |
| 05/01/2009 | Service Notice | 2 |
| 05/01/2009 | Entry reconvening the hearing on May 18, 2009, at 10:00 a.m., at the offices of the Commission, 11th floor, hearing room G, 180 E. Broad St., Columbus, Ohio 43215. | 2 |
| 02/10/2009 | Amended stipulation and recommendation filed by A. Spiller on behalf of Duke Energy Ohio, M. White on behalf of Interstate Gas Supply, Inc and Staff. | 7 |
| 01/27/2009 | Stipulation and recommendation filed on behalf of Duke Energy Ohio, the Office of the Ohio Consumers' Counsel, the Public Utilities Commission of Ohio and Interstate Gas Supply by A. Spiller, W.Margard, and M. White. | 7 |
| 01/13/2009 | GCR report of Duke Energy Ohio for the month of February 2009 filed by L. Steinkuhl. | 6 |
| 01/13/2009 | Update of revised tariff and gas cost recovery rate of Duke Energy Ohio for PUCO Gas Tariff No. 18 filed by L. Steinkuhl. | 7 |
| 12/29/2008 | Transcript of hearing held on December 9, 2008, before hearing examiner C. Pirik, electronically filed by Mrs. Jennifer D. Duffer on behalf of Armstrong & Okey, Inc. | 12 |
| 12/12/2008 | Gas cost recovery (GCR) report effective January 2, 2009 filed by L. Steinkuhl on behalf of Duke Energy Ohio. | 6 |
| 12/12/2008 | Revised tariff pages, PUCO Tariff No. 18, filed by L. Steinkuhl on behalf of Duke Energy Ohio. | 7 |
| 12/09/2008 | Proof of publication and affidavit.(Hamilton County) | 2 |
| 12/02/2008 | Entry ordered that the motions for intervention filed by OCC and IGS be granted, ordered that Duke's motion for leave to file the direct testimony of Lisa Steinkuhl be granted, (CMTP) | 3 |
| 12/02/2008 | Service Notice | 2 |
| 12/01/2008 | Motion of Duke Energy Ohio to file testimony instanter filed by A. Spiller. | 4 |
| 12/01/2008 | Direct testimony of Lisa Steinkuhl on behalf of Duke Energy Ohio filed by A. Spiller. | 8 |
| 11/12/2008 | Gas cost recovery report for the month commencing December 2008 filed on behalf of Duke Energy Ohio by L. Steinkuhl. | 33 |
| 11/12/2008 | Updated gas tariff and gas cost recovery rates effective December 1, 2008 filed on behalf of Duke Energy Ohio by L. Steinkuhl. | 8 |
| 11/06/2008 | Motion for intervention and memorandum in support filed by M. White on behalf of Interstate Gas Supply, Inc. | 8 |
| 10/27/2008 | Motion to intervene and memorandum in support filed by A. Hotz on behalf of OCC. | 6 |
| 10/09/2008 | Report on the uniform purchased gas adjustment for the 12-month period ended August 27, 2008 filed on behalf of Duke Energy Ohio, Inc. | 133 |
| 10/08/2008 | Proposed updates to tariff PUCO No.18 filed on behalf of Duke Energy Ohio by P. Pickens. | 6 |
| 10/08/2008 | Gas Cost Recovery Report filed on behalf of Duke Energy Ohio by P. Pickens. | 6 |
| 09/09/2008 | Gas cost recovery report effective September 29, 2008 filed on behalf of Duke Energy Ohio by L. Steinkuhl. | 6 |
| 09/09/2008 | Updated gas tariff and gas cost recovery rates effective September 29, 2008 filed on behalf of Duke Energy Ohio by L. Steinkuhl. | 6 |
| 08/08/2008 | Gas tariff updates for Duke Energy Ohio, PUCO No. 18 filed by L. Steinkuhl. | 7 |
| 08/08/2008 | Gas cost recovery report of Duke Energy Ohio for the month of September 2008 filed by L. Steinkuhl. | 31 |
| 07/10/2008 | Gas cost recovery report for the month commencing August 2008 , filed by L.Steinkuhl on behalf of Duke Energy Corporation. | 6 |
| 07/10/2008 | Revised tariff pages, PUCO No. 18 filed by L. Steinkuhl on behalf of Duke Energy Ohio. | 6 |
| 06/10/2008 | Gas cost recovery report for the month commencing July 2008 filed by L. Steinkuhl on behalf of Duke Energy Ohio. | 6 |
| 06/10/2008 | Revised gas tarififs and gas cost recovery rates to become effective June 30, 2008 for PUCO Gas Tariff No. 18 filed by L. Steinkuhl on behalf of Duke Energy Ohio. | 6 |
| 05/09/2008 | Gas cost recovery report filed by L. Steinkuhl on behalf of Duke Energy Ohio. | 26 |
| 05/09/2008 | Revised tariff pages, PUCO Gas No. 18 filed by L. Steinkuhl on behalf of Duke Energy Ohio. | 6 |
| 04/10/2008 | Updated tariff sheets for PUCO Gas Tariff No. 18 to become effective April 30, 2008 filed by L. Steinkuhl on behalf of Duke Energy Ohio. | 5 |
| 04/10/2008 | GCR rate report of Duke Energy Ohio effective April 30, 2008 filed by L. Steinkuhl. | 4 |
| 03/12/2008 | Service notice. | 1 |
| 03/12/2008 | Entry ordering that audits for the effective periods pursuant to Finding (2); public hearings shall be conducted in these matters consistent with the Findings herein and the notice required in Finding (6) shall be provided as set forth in that finding and in substantially the form specified. | 6 |
| 03/12/2008 | Gas cost recovery report effective April 1, 2008 filed on behalf of Duke Energy Ohio by L. Steinkuhl. | 4 |
| 03/12/2008 | Revised tariff sheets for PUCO No.18 filed by L. Steinkuhl on behalf of to Duke Energy Ohio. | 5 |
| 02/08/2008 | Gas cost recovery report effective February 29, 2008 through March 31, 2008 filed on behalf of Duke Energy Ohio by L. Steinkuhl. | 26 |
| 02/08/2008 | Revised tariff pages, PUCO Tariff No. 18, filed on behalf of Duke Energy Ohio by L. Steinkuhl. | 6 |
| 12/31/2007 | In the matter of the regulations of the purchased gas adjustment clauses contained within the rate schedules of Duke Energy Ohio. | 1 |