| 1 | A.D.C.O. Well Services Inc. | Waterloo, NY 13165 | Gas Operator | Dec 2024 |
| 2 | A2k LLC | Lancaster, NY 14086 | Gas Operator | Dec 2024 |
| 3 | Abbey, Kevin R. | South Dayton, NY 14138 | Gas Operator | Dec 2024 |
| 4 | Ac Oil LLC | Limestone, NY 14753 | Oil & Gas Operator | Dec 2024 |
| 5 | Adams, Robin P. And Nicholas P. Spengler | Evans, NY 14047 | Gas Operator | Dec 2024 |
| 6 | Adams, Ronald D. | Randolph, NY 14772 | Gas Operator | Dec 2024 |
| 7 | Ajar International, Inc. | Randolph, NY 14772 | Gas Operator | Dec 2024 |
| 8 | Akron Central School District | Akron, NY 14001 | Gas Operator | Dec 2024 |
| 9 | Alchemy Farms LLC | Hamburg, NY 14075 | Gas Operator | Dec 2024 |
| 10 | Alden Aurora Gas Company, Inc. | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 11 | Alden Central School District | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 12 | Aldinger, Naomi R. | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 13 | Allegany Energy, Inc. | Belmont, NY 14813 | Oil & Gas Operator | Dec 2024 |
| 14 | Alma Gas Co Inc | Alma, NY 14708 | Gas Operator | Dec 2024 |
| 15 | Ames, Debra B. | Dewittville, NY 14728 | Gas Operator | Dec 2024 |
| 16 | Amos Zittel & Sons, Inc. | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 17 | Anderson, James S. | Sinclairville, NY 14782 | Gas Operator | Dec 2024 |
| 18 | Anderson, Kyle K. | Concord, NY 14055 | Gas Operator | Dec 2024 |
| 19 | Anschutz Exploration Corporation | Denver, CO 80202 | Oil & Gas Operator | Nov 2025 |
| 20 | Anzalone, James A. | Leesburg, FL 34748 | Gas Operator | Dec 2024 |
| 21 | Ardent Resources, Inc. | Upper St Clair, PA 15241-1633 | Oil & Gas Operator | Dec 2018 |
| 22 | Ark, Mary P. | Silver Creek, NY 14136 | Gas Operator | Dec 2024 |
| 23 | Arlington Storage Company, LLC | | Gas Operator | Dec 2008 |
| 24 | Armstrong Gas Co LLC | Kittanning, PA 16201-2269 | Oil & Gas Operator | Dec 2018 |
| 25 | Arrowhead Resources, Inc. | Fort Worth, TX 76107 | Oil & Gas Operator | Nov 2025 |
| 26 | Arzie, Gerald & Judith And Barankovich, Ronald | Pulaski, NY 13142 | Gas Operator | Dec 2024 |
| 27 | Ashe Oil Company | Scio, NY 14880 | Oil Operator | Dec 2024 |
| 28 | Attica Central School District | Attica, NY 14011 | Gas Operator | Dec 2024 |
| 29 | Auburn Enlarged Central School District | Auburn, NY 13021 | Gas Operator | Dec 2024 |
| 30 | Avoca Farms LTD | Avoca, NY 14809 | Gas Operator | Dec 2024 |