| 1 | 20 Bliss Street, Inc. | | Gas Operator | Dec 2005 |
| 2 | 3 Wells, LLC | Mayville, NY 14757 | Gas Operator | Dec 2019 |
| 3 | 4927 Bramblewood Trail, LLC | Canandaigua, NY 14424 | Gas Operator | Dec 2019 |
| 4 | A C Oil, LLC | Limestone, NY 14753 | Oil & Gas Operator | Dec 2018 |
| 5 | A. J. Lease Account | Centerville, PA 16404 | Oil & Gas Operator | Dec 2004 |
| 6 | A.D.C.O. Well Services Inc. | Waterloo, NY 13165 | Gas Operator | Dec 2019 |
| 7 | A2k LLC | Lancaster, NY 14086 | Gas Operator | Dec 2019 |
| 8 | Adams, Ronald D. | Randolph, NY 14772 | Gas Operator | Dec 2019 |
| 9 | Ajar International, Inc. | Randolph, NY 14772 | Gas Operator | Dec 2019 |
| 10 | Akron Central School District | Akron, NY 14001 | Gas Operator | Dec 2019 |
| 11 | Alden Aurora Gas Co., Inc. | Alden, NY 14004 | Gas Operator | Dec 2018 |
| 12 | Alden Central School District | Alden, NY 14004 | Gas Operator | Dec 2019 |
| 13 | Allegany Energy, Inc. | Belmont, NY 14813 | Oil & Gas Operator | Dec 2019 |
| 14 | Allegany Yankee Holdings LTD | Wellsville, NY 14895 | Oil & Gas Operator | Dec 2019 |
| 15 | Alma Gas, Inc. | Olean, NY 14760 | Gas Operator | Dec 2019 |
| 16 | Anderson, Kyle K | Concord, NY 14055 | Gas Operator | Dec 2019 |
| 17 | Anschutz Exploration Corporation | Denver, CO 80202 | Oil & Gas Operator | Apr 2021 |
| 18 | Ardent Resources, Inc. | Pittsburgh, PA 15241 | Oil & Gas Operator | Dec 2018 |
| 19 | Ark, Mary P. | Silver Creek, NY 14136 | Gas Operator | Dec 2019 |
| 20 | Armstrong Gas Co LLC | Kittanning, PA 16201 | Oil & Gas Operator | Dec 2018 |
| 21 | Arrowhead Resources, Inc. | Fort Worth, TX 76102 | Oil & Gas Operator | Apr 2021 |
| 22 | Attica Central School District | Attica, NY 14011 | Gas Operator | Dec 2019 |
| 23 | Atwood Energy Inc | Port Washington, OH 43837-9214 | Oil & Gas Operator | Dec 1993 |
| 24 | Auburn Enlarged Central School District | Auburn, NY 13021 | Gas Operator | Dec 2019 |
| 25 | Avoca Farms LTD | Avoca, NY 14809 | Gas Operator | Dec 2019 |
| 26 | Baldwin, Daniel | Little Genesee, NY 14754-9801 | Oil & Gas Operator | Dec 2019 |
| 27 | Barney, Douglas F. & Kelly J. | Wellsville, NY 14895 | Gas Operator | Dec 2019 |
| 28 | Basic Energy Producers, Inc. | | Gas Operator | Dec 2008 |
| 29 | BDH Oil Inc | Bradford, PA 16701 | Oil Operator | Dec 2006 |
| 30 | Belden & Blake Corporation | North Canton, OH 44720-0500 | Oil & Gas Operator | Dec 2016 |
| 31 | Bennett, Albert J | Eldred, PA 16731 | Oil & Gas Operator | Dec 2019 |
| 32 | Berea Oil & Gas Corp | Buffalo, NY 14202 | Oil & Gas Operator | Dec 2002 |
| 33 | BFL Minerals, LLC | Allegany, NY 14706 | Oil & Gas Operator | Dec 2019 |
| 34 | Boser, Kenneth M. | | Oil & Gas Operator | Dec 2019 |
| 35 | Bottling Group, LLC | Dallas, TX 75266 | Gas Operator | Dec 2013 |
| 36 | Bottling Group, LLC D/B/A The Pepsi Bottling Group | Buffalo, NY 14225 | Gas Operator | Dec 2019 |
| 37 | Brock-Acres Farm | Canandaigua, NY 14424 | Gas Operator | Dec 2019 |
| 38 | Broderick, Stanton M. And Linda A. | Irving, NY 14081 | Gas Operator | Dec 2019 |
| 39 | Bull Dog Oil | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2019 |
| 40 | Burdick, Jeffery H | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2019 |
| 41 | Burlingame Oil, LLC | Olean, NY 14760 | Oil & Gas Operator | Dec 2019 |
| 42 | Byron-Bergen Central School | | Gas Operator | Dec 2011 |
| 43 | Cabot Oil & Gas Corporation | Houston, TX 77024 | Oil & Gas Operator | Dec 2020 |
| 44 | Cal Ban Corp. | Olean, NY 14760 | Oil & Gas Operator | Dec 2019 |
| 45 | Case Brothers Inc. | Limestone, NY 14753 | Oil & Gas Operator | Dec 2019 |
| 46 | Cassadaga Valley Central School | Sinclairville, NY 14782 | Gas Operator | Dec 2019 |
| 47 | Chautauqua Commerce Park, LLC | Tonawanda, NY 14150 | Gas Operator | Dec 2019 |
| 48 | Chautauqua County, Division Of Solid Waste | Jamestown, NY 14701 | Gas Operator | Dec 2019 |
| 49 | Chautauqua Energy Inc | Westfield, NY 14787 | Oil & Gas Operator | Dec 2019 |
| 50 | Chautauqua Hills Ministries, Inc. | Gerry, NY 14740 | Gas Operator | Dec 2019 |
| 51 | Chautauqua, Town Of | Mayville, NY 14787 | Gas Operator | Dec 2019 |
| 52 | Cheektowaga-Maryvale Union Free School District | Cheektowaga, NY 14225 | Gas Operator | Dec 2019 |
| 53 | Chesapeake Appalachia, L.L.C. | Oklahoma City, OK 73118 | Oil & Gas Operator | May 2020 |
| 54 | Chris Glade Oil & Gas, LLC | | Gas Operator | Dec 2011 |
| 55 | Christ The King Seminary | East Aurora, NY 14052 | Gas Operator | Dec 2019 |
| 56 | City Of Dunkirk Waste Water Treatment Plant | Dunkirk, NY 14048 | Gas Operator | Dec 2019 |
| 57 | Clark Estate, Bruce N. | Andover, NY 14806 | Oil & Gas Operator | Dec 2019 |
| 58 | Cline Oil Inc | Bradford, PA 16701 | Oil & Gas Operator | Dec 2019 |
| 59 | Clover Oil & Gas Co. | | Gas Operator | Dec 2000 |
| 60 | CNX Gas Company LLC | Canonsburg, PA 15317-6506 | Oil & Gas Operator | Dec 2020 |
| 61 | Cochran, Alvin L | | Oil & Gas Operator | Dec 2018 |
| 62 | Collins Oil Co. | Bartlesville, OK 74006 | Oil & Gas Operator | Dec 2019 |
| 63 | Collins, David | | Oil Operator | Dec 2019 |
| 64 | Collins, David A And Cole, Alexander B. | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2019 |
| 65 | Columbia Gas Trans Corp | Charleston, WV 25325-1273 | Gas Operator | Dec 1990 |
| 66 | Columbia Natural Resources LLC | Charleston, WV 23502 | Oil & Gas Operator | Dec 2017 |
| 67 | Cook, Lee J. | Penn Yan, NY 14527 | Gas Operator | Dec 2019 |
| 68 | Copper Ridge Oil Inc | Olean, NY 14760 | Oil & Gas Operator | Dec 2019 |
| 69 | Corfu Darien Properties, LLC | Corfu, NY 14036 | Gas Operator | Dec 2019 |
| 70 | Cotton Well Drilling Co Inc | Sheridan, NY 14135 | Oil & Gas Operator | Dec 2019 |
| 71 | Country Side Sand & Gravel, Inc | Collins, NY 14034 | Gas Operator | Dec 2019 |
| 72 | County Line Stone Co., Inc. | Akron, NY 14001 | Gas Operator | Dec 2019 |
| 73 | Croscut, Frederick C. | Sherman, NY 14781 | Gas Operator | Dec 2019 |
| 74 | Crow, Donald | Gerry, NY 14740 | Gas Operator | Dec 2019 |
| 75 | Curtis & Son Oil Inc | Sugar Grove, PA 16350 | Oil & Gas Operator | Dec 2019 |
| 76 | Czarniak, Dennis G. And Donna | Holland, NY 14080 | Gas Operator | Dec 2019 |
| 77 | D. C. Page Farms, Inc | Leroy, NY 14482 | Gas Operator | Dec 2019 |
| 78 | Dallas Energy LLC | Bradford, PA 16701 | Oil & Gas Operator | Dec 2019 |
| 79 | Dannic Energy Corp | Indiana, PA 15701 | Oil & Gas Operator | Dec 2019 |
| 80 | Daughenbaugh, James And Meshelle | Gerry, NY 14740 | Gas Operator | Dec 2019 |
| 81 | Decker, James K. & Tiffany J. | Jamestown, NY 14701 | Oil & Gas Operator | Dec 2019 |
| 82 | Demambro, Gene Brian | Mayville, NY 14757 | Gas Operator | Dec 2019 |
| 83 | Depew Union Free School District | Depew, NY 14043 | Gas Operator | Dec 2019 |
| 84 | Desert Gas Exploration, Inc. | Fredonia, NY 14063 | Gas Operator | Dec 2000 |
| 85 | Dimes Energy GP Inc. | Olean, NY 14760 | Oil & Gas Operator | Dec 2019 |
| 86 | Dominion Energy Transmission, Inc. | Bridgeport, WV 26330 | Oil & Gas Operator | Dec 2017 |
| 87 | Dorrett Oil Partners | Friendship, NY 14739 | Gas Operator | Dec 2019 |
| 88 | Douglas Oil & Gas Limited Partnership | | Gas Operator | Dec 2002 |
| 89 | Drillers LLC | Indiana, PA 15701 | Oil & Gas Operator | Dec 2019 |
| 90 | Dunkirk, City School District | Dunkirk, NY 14048 | Gas Operator | Dec 2019 |
| 91 | Dunnewold Farms LLC | Clymer, NY 14724 | Gas Operator | Dec 2019 |
| 92 | Dust Bowl Oil Company, Inc. | Spencerport, NY 14559 | Oil Operator | Dec 2019 |
| 93 | East Aurora Union Free School District | East Aurora, NY 14052 | Gas Operator | Dec 2019 |
| 94 | East Resources, Inc. | Sewickley, PA 15143 | Oil & Gas Operator | Dec 2017 |
| 95 | Eastern American Energy Corp | | Oil & Gas Operator | Dec 2008 |
| 96 | Eddy, Dale E. | Andover, NY 14806 | Oil & Gas Operator | Dec 2019 |
| 97 | Eden Central School District | Eden, NY 14057 | Gas Operator | Dec 2019 |
| 98 | Elf Atochem North America, Inc. | Atlanta, GA 30363 | Gas Operator | Dec 1997 |
| 99 | Ellington Energy, Inc. | Cherry Creek, NY 14723 | Gas Operator | Dec 2019 |
| 100 | Emerald Oil Company | | Oil & Gas Operator | Dec 2003 |