| Date Filed | Summary | Pages |
| 08/22/2014 | Notice of Cancellation of Certificate #05-105G. | 3 |
| 10/13/2011 | Certificate 05-105G(4) issued. | 3 |
| 09/29/2011 | Exhibit C-5 electronically filed by Mr. Robert A Barsic on behalf of EnergyUSA-TPC | 2 |
| 09/02/2011 | Renewal application continued. (Part 3 of 3) | 122 |
| 09/02/2011 | Renewal application continued. (Part 2 of 3) | 183 |
| 09/02/2011 | Renewal application for certification as a competitive retail natural gas supplier filed on behalf of EnergyUSA by M. Aton. (Part 1 of 3) | 203 |
| 08/17/2009 | Certificate 05-105G(3) issued. | 3 |
| 07/09/2009 | Renewal application for EnergyUSA-TPC filed by R. Nuss. | 109 |
| 10/10/2007 | Certificate 05-105 (2) issued. | 3 |
| 09/04/2007 | Renewal certification application for competitive retail natural gas supplier filed by R. Nuss on behalf of EnergyUSA-TPC, A NISource Company. | 109 |
| 10/17/2005 | Certificate 05-105(1) issued. | 2 |
| 10/14/2005 | Additional information to the application filed on behalf of EnergyUSA-TPC filed by R. Nuss. | 19 |
| 10/03/2005 | Additional information filed by R. Nuss on behalf of NiSource, Inc. | 5 |
| 09/12/2005 | Application continued. (Part 2 of 2) | 196 |
| 09/12/2005 | In the matter of the application of EnergyUSA-TPC for certification as a competitive retail natural gas supplier. (Part 1 of 2) | 142 |