| Date Filed | Summary | Pages |
| 06/29/2023 | Revised Tariff Pages, PUCO No. 13 (Replacing PUCO No. 12), Waterville UEX Final Tariff Letter 2023 electronically filed by Mrs. Kimberly W. Bojko on behalf of Waterville Gas and Oil Company. | 3 |
| 07/07/2022 | Revised Tariff Pages, PUCO No. 13, Fourteenth Revised Sheet No. 18 to adjust the Uncollectible Expense Rider rate electronically filed by Mrs. Kimberly W. Bojko on behalf of Waterville Gas and Oil Company. | 3 |
| 07/30/2021 | Revised Tariff Sheet, PUCO No. 13, 13th Revised Sheet No. 18 electronically filed by Mrs. Kimberly W. Bojko on behalf of Waterville Gas and Oil Company. | 3 |
| 07/16/2020 | Revised Tariff Pages, PUCO No. 12, Uncollectible Expense Rider Rate electronically filed by Mrs. Kimberly W. Bojko on behalf of Waterville Gas and Oil Company. | 3 |
| 09/12/2019 | Tariff In the Matter of the Application of Waterville Gas and Oil Company for Approval of an Adjustment to Its Uncollectible Expense Rider Rate Case No. 19-0317-GA-UEX electronically filed by Mrs. Kimberly W. Bojko on behalf of Waterville Gas and Oil Company. | 3 |
| 07/12/2018 | Revised tariff pages, PUCO No. 12, Waterville Gas and Oil Company Adjusted Uncollectible Expense Rider electronically filed by Mr. Christopher J. Allwein on behalf of Waterville Gas & Oil Company. | 3 |
| 10/13/2017 | Revised Tariff PUCO No. 12 - Ninth Revised Sheet No. 18, Waterville Gas and Oil Company Adjusted Uncollectible Expense Rider electronically filed by Mr. Christopher J. Allwein on behalf of Waterville Gas & Oil Company. | 3 |
| 10/05/2016 | Eighth Revised Sheet No. 18, Waterville Gas and Oil Company Adjusted Uncollectible Expense Rider for PUCO Tariff No. 12, electronically filed by Mr. Christopher J. Allwein on behalf of Waterville Gas & Oil Company. | 3 |
| 01/22/2016 | Revised tariff of Waterville Gas and Oil Company PUCO Tariff No.12 electronically filed by Mr. Christopher J. Allwein on behalf of Waterville Gas & Oil Company. | 4 |
| 07/06/2015 | PUCO No. 12, Seventh Revised Sheet No. 18,Waterville Gas and Oil Company Adjusted Uncollectible Expense Rider electronically filed by Mr. Christopher J. Allwein on behalf of Waterville Gas & Oil Company. | 3 |
| 07/06/2015 | PUCO No. 12, Seventh Revised Sheet No. 18,Waterville Gas and Oil Company Adjusted Uncollectible Expense Rider electronically filed by Mr. Christopher J. Allwein on behalf of Waterville Gas & Oil Company | 3 |
| 06/11/2014 | Tariff Sixth Revised Sheet PUCO No. 18 electronically filed by Mr. Andrew J Sonderman on behalf of Waterville Gas & Oil Company. | 3 |
| 06/07/2013 | Revised tariff pages PUCO Tariff No. 12, Fifth Revised Sheet No. 18 electronically filed by Mr. Andrew J. Sonderman on behalf of Waterville Gas & Oil Company. | 3 |
| 07/12/2012 | Revised Tariff, PUCO No. 12, Fourth Revised Sheet No. 18 electronically filed by Mr. Andrew J Sonderman on behalf of Waterville Gas & Oil Company. | 3 |
| 05/29/2012 | Application for the Annual uncollectible Expense Rider Report of Waterville Gas and Oil Company electronically filed by Mr. Andrew J. Sonderman on behalf of Waterville Gas & Oil Company. | 8 |
| 07/28/2011 | Revised tariff pages PUCO Tariff No.12 filed by A. Sonderman on behalf of Waterville Gas & Oil Company. | 5 |
| 12/01/2009 | Revised tariff pages, PUCO Tariff No. 12, filed by A. Sonderman on behalf of Waterville Gas & Oil Company. | 2 |
| 05/22/2009 | First revised tariff pages, PUCO Tariff No. 12, filed on behalf of Waterville Gas & Oil Company by A. Sonderman. | 3 |
| 04/06/2009 | In the matter of the application of Waterville Gas and Oil Company for approval of New Bill Format. | 7 |
| 02/13/2009 | In the matter of the application of Waterville Gas & Oil Company to amend gross receipts tax rider. | 13 |
| 11/21/2007 | Revised tariff of Watersville Gas & Oil Company for PUCO Tariff No. 12 filed by A. Sonderman. | 23 |
| 02/27/2006 | Gas Cost recovery rate calculation on behalf of The Waterville Gas and Oil Company. | 6 |
| 12/22/2003 | Final tariffs filed on behalf of applicant by A. Sonderman. | 8 |
| 11/18/2003 | In the matter of the application of Waterville Gas & Oil Company to reduce base rates and establish a GCR-related gross receipts tax expense rider and establish a new main line extension tariff option. | 20 |
| 10/04/1989 | Initial tariff filed on 10/2/89. | 0 |