| 101 | Monterey Production Company LLC | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2024 |
| 102 | Moore David K | Duncan, OK 73575 | Oil & Gas Operator | Oct 2009 |
| 103 | Nickell Oil Company | Walters, OK 73572-3770 | Oil Operator | Apr 2018 |
| 104 | Northbrook Oil & Gas Co LLC | Norman, OK 73072 | Oil & Gas Operator | Nov 2014 |
| 105 | Oklahoma Prime Energy LLC | Ardmore, OK 73401 | Oil Operator | May 2020 |
| 106 | Ole Crow Operating | Wichita Falls, TX 76308 | Oil Operator | Oct 2024 |
| 107 | P T Oil Co Inc | Walters, OK 73572-9505 | Oil Operator | Nov 2014 |
| 108 | Paramore Oil Company | Duncan, OK 73533 | Oil & Gas Operator | Apr 2022 |
| 109 | Parker Shirley M | Tulsa, OK 74136 | Oil Operator | Jun 2013 |
| 110 | Perkins Energy Company | Duncan, OK 73533-3853 | Oil & Gas Operator | Oct 2024 |
| 111 | Petroleum Corporation Of Texas | Breckenridge, TX 76024 | Oil & Gas Operator | May 2002 |
| 112 | Petromark Energy LLC | Oklahoma City, OK 73116-7634 | Oil & Gas Operator | Jun 2000 |
| 113 | R & H LLC | Ardmore, OK 73401-6329 | Oil & Gas Operator | Mar 2015 |
| 114 | R & L Properties Inc | Richmond, MO 64085-0228 | Oil & Gas Operator | Apr 2001 |
| 115 | Raizen Oil Company | Velma, OK 73091 | Oil & Gas Operator | Feb 2016 |
| 116 | Real Production Management LLC | Elmore City, OK 73433 | Oil Operator | Sep 2024 |
| 117 | Red Rock Resources, L.L.C. | Wichita Falls, TX 76310 | Oil & Gas Operator | Jun 2024 |
| 118 | Redland Resources, LLC | Oklahoma City, OK 73127 | Oil & Gas Operator | Oct 2024 |
| 119 | Reo Resources Inc | | Oil & Gas Operator | Apr 2018 |
| 120 | Richardson WM S | Duncan, OK 73533 | Oil Operator | Jun 2013 |
| 121 | Roberson, Joe | Vernon, TX 76385 | Oil & Gas Operator | Feb 2015 |
| 122 | S & S Production Company | Walters, OK 73572-1451 | Oil Operator | Jul 2024 |
| 123 | Sabre Operating, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2024 |
| 124 | Sean M Sharp LLC | Chalk Hill, PA 15421 | Oil & Gas Operator | Sep 2024 |
| 125 | Simon Oil Company | Ardmore, OK 73401-1045 | Oil Operator | Sep 2024 |
| 126 | SJ Ok Oil Company | Dallas, TX 75206-9925 | Oil & Gas Operator | Sep 2024 |
| 127 | Smith Al | Duncan, OK 73534-0037 | Oil Operator | Dec 1998 |
| 128 | Smith Alfred Dba A-S Oil | Walters, OK 73572 | Oil Operator | Oct 2024 |
| 129 | Sparks Resources Inc | Bristow, OK 74010 | Oil & Gas Operator | Oct 2024 |
| 130 | Speir R M Operating Company | Walters, OK 73572-3933 | Oil Operator | Sep 2024 |
| 131 | Stamic Oil LLC | Duncan, OK 73534-1898 | Oil & Gas Operator | Oct 2021 |
| 132 | Sunoco Partners MKT & Terminal | Tulsa, OK 74102-2039 | Oil & Gas Operator | Jan 2019 |
| 133 | Texaco Expl. And Prod. Inc. | Houston, TX 77236 | Oil & Gas Operator | Aug 2024 |
| 134 | Tilley Oil Inc | Velma, OK 73491 | Oil & Gas Operator | Sep 2024 |
| 135 | Totah Production | Duncan, OK 73533-9406 | Oil Operator | Mar 2015 |
| 136 | Total Petroleum Inc | Denver, CO 80201-0500 | Oil & Gas Operator | Nov 2006 |
| 137 | Trace Oil & Gas LP | Cement, OK 73017 | Oil & Gas Operator | Oct 2024 |
| 138 | Transcoastal Operating LLC | Dallas, TX 75252-5646 | Oil & Gas Operator | Mar 2015 |
| 139 | Tripower Resources, Inc. | Ardmore, OK 73402 | Oil & Gas Operator | Mar 2020 |
| 140 | Truluck Enterprises LLC | Wichita Falls, TX 76308-4454 | Oil & Gas Operator | Apr 2015 |
| 141 | Truth Resources LP | Houston, TX 77090 | Oil Operator | Sep 2021 |
| 142 | Upland Production Company | Edmond, OK 73083 | Oil & Gas Operator | Dec 2024 |
| 143 | Vitol Inc | Houston, TX 77002 | Oil & Gas Operator | Sep 2023 |
| 144 | Walker Paul | Duncan, OK 73533-9782 | Oil & Gas Operator | Feb 2022 |
| 145 | Walters Oil Well Service Inc | Walters, OK 73572-0467 | Oil & Gas Operator | Nov 2000 |
| 146 | Wharton Oil Co. | Vernon, TX 76384 | Oil & Gas Operator | Dec 2000 |
| 147 | Williams Operating Company LLC | Duncan, OK 73533 | Oil Operator | Sep 2024 |
| 148 | Williams Petroleum Company, Inc. | Burkburnett, TX 76354 | Oil & Gas Operator | Dec 2024 |
| 149 | Wilson Well Service | Loco, OK 73442-0114 | Oil & Gas Operator | Mar 2018 |
| 150 | Wineinger Dickie L Dba Royal Petroleum Co | Iowa Park, TX 76367 | Oil Operator | Nov 2022 |
| 151 | Yarbrough R E | Lago VIsta, TX 78645-0005 | Oil & Gas Operator | Mar 2015 |