| Case Number | Case Title | Open Date | Closed Date |
| 09-0564-GA-ATR | NORTH COAST GAS TRANSMISSION LLC | 07/06/2009 | |
| 17-0911-GA-ATR | Orwell Natural Gas Company / Ludlow Natural Gas Company, LLC | 04/04/2017 | |
| 18-0369-GA-ATR | Eastern Natural Gas Company / Village Energy Cooperative Association, Inc | 03/01/2018 | |
| 21-0803-GA-ATR | In the Matter of the Joint Application of Utility Pipeline, Ltd., Cobra Pipeline Company, Ltd., and Knox Energy Cooperative Association, Inc. to Subst | 07/16/2021 | |
| 21-0814-GA-ATR | In the Matter of the Joint Application of Utility Pipeline Ltd., Knox Energy Cooperative Association, Inc., and The East Ohio Gas Company d/b/a Domini | 07/22/2021 | |
| 23-1080-GA-ATR | In the Matter of the Joint Application of KNG Energy, Inc., and Suburban Natural Gas Company for Authority to Transfer Pipeline Assets and Customer | 11/21/2023 | |