| Date Filed | Summary | Pages |
| 04/01/2024 | Notice of withdrawal and Substitution of Counsel electronically filed by Ms. Melissa L. Thompson on behalf of Columbia Gas of Ohio, Inc.. | 4 |
| 03/04/2020 | Notice of withdrawal of Stephen B. Seiple electronically filed by Cheryl A MacDonald on behalf of Columbia Gas of Ohio, Inc.
| 4 |
| 04/17/2015 | Notification
of withdrawal of Melissa L. Thompson filed by S.B. Seiple on behalf of Columbia Gas of Ohio. | 1 |
| 04/15/2015 | Notice of withdrawal of Melissa L. Thompson as Counsel of Record electronically filed by Cheryl A MacDonald on behalf of Columbia Gas of Ohio, Inc. | 2 |
| 04/13/2015 | Correspondence Requesting Closure of Case Docket due to delayed project electronically filed by Ms. Melissa L. Thompson on behalf of Columbia Gas of Ohio, Inc. | 2 |
| 11/17/2014 | Letter of Notification of Business Change of Address electronically filed by Cheryl A MacDonald on behalf of Columbia Gas of Ohio, Inc. | 3 |
| 08/22/2012 | OPSB Staff Report of investigation. | 2 |
| 07/18/2012 | In the matter of the application for a Construction Notice:
Holland Sylvania Road Project electronically filed by Ms. Amy M Mescher on behalf of Leslie, Brooke Ms. and Seiple, Stephen Mr. | 4 |