| 28101 | Superior Resources Corporation | | Oil Operator | Apr 2006 |
| 28102 | Superior Royalty, LLC | Lindale, TX 75771 | Oil Operator | Nov 2024 |
| 28103 | Superior Saltwater Disposal LLC | Ringwood, OK 73768 | Oil & Gas Operator | Dec 2016 |
| 28104 | Superior Well Service Inc. | | Oil & Gas Operator | Sep 2007 |
| 28105 | Superior-American Quasar | | Oil & Gas Operator | Jan 1981 |
| 28106 | Superior-Tenneco | | Oil & Gas Operator | Jun 1982 |
| 28107 | Supernova Energy, Inc. | Wichita, KS 67226 | Oil & Gas Operator | Nov 2019 |
| 28108 | Supplyco Inc | Perry, OK 73077 | Oil & Gas Operator | Apr 2014 |
| 28109 | Supra Energy, Inc. | Tulsa, OK 74137 | Oil & Gas Operator | May 1997 |
| 28110 | Supreme Energy Company, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Nov 2024 |
| 28111 | Supreme X Oil Company | | Oil & Gas Operator | Dec 1983 |
| 28112 | Supron Energy Corp | | Oil & Gas Operator | Oct 1995 |
| 28113 | Surdej, James P. & Kathleen | Elma, NY 14059 | Gas Operator | Dec 2023 |
| 28114 | Sure Flow Oil & Gas Company | Victoria, TX 77902 | Oil & Gas Operator | Mar 2008 |
| 28115 | Sure Flow Oil & Gas, Inc. | Victoria, TX 77902 | Oil & Gas Operator | Nov 2024 |
| 28116 | Surge Ok Midstream LLC | Oklahoma City, OK 73114 | Oil Operator | Sep 2024 |
| 28117 | Surge Operating, LLC | Houston, TX 77041 | Oil & Gas Operator | Nov 2024 |
| 28118 | Surge Solutions, Inc. | Iraan, TX 79744 | Oil Operator | Nov 2024 |
| 28119 | Surtek Inc | | Oil & Gas Operator | May 1993 |
| 28120 | Survivor Oil Inc | Tulsa, OK 74133 | Oil & Gas Operator | Sep 2007 |
| 28121 | Susaect LLC | Houston, TX 77079 | Oil Operator | Sep 2024 |
| 28122 | Susan Sullivan Dba Lizard Production | Bloomfield, NM 87413 | Oil & Gas Operator | Mar 2011 |
| 28123 | Susanna Corporation | Breckenridge, TX 76424 | Oil & Gas Operator | Nov 2024 |
| 28124 | Susquehanna Energies Inc | Punxsutawney, PA 15767-4004 | Oil & Gas Operator | Dec 2023 |
| 28125 | Susquehanna Expl & Prod LLC | Glen Campbell, PA 15742-0159 | Gas Operator | Dec 2023 |
| 28126 | Sutherland Energy Co., LLC | Bridgeport, TX 76426 | Oil & Gas Operator | Nov 2024 |
| 28127 | Sutterfield-Tisdale-Payne, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 1998 |
| 28128 | Sutton Eddie L Oil Company | Loco, OK 73442-9701 | Oil Operator | Aug 2024 |
| 28129 | Sutton Energy LLC | Ada, OK 74820-8550 | Oil & Gas Operator | Sep 2024 |
| 28130 | Sutton Enterprises Inc | New Philadelphi, OH 44663-863-863 | Oil & Gas Operator | Dec 1996 |
| 28131 | Sutton Investmen | | Oil Operator | Mar 1987 |
| 28132 | Sutton Joint Account | | Oil Operator | Mar 1988 |
| 28133 | Sutton Oil Co. | Austin, TX 78728 | Oil & Gas Operator | Nov 2024 |
| 28134 | Sutton Oil Company, LLC | Loco, OK 73442 | Oil Operator | Sep 2024 |
| 28135 | Sutton Producing Corp. | San Antonio, TX 78270 | Oil & Gas Operator | Nov 2024 |
| 28136 | Sutton, Elmer H | Williamsburg, KY 40769 | Oil & Gas Operator | Dec 2013 |
| 28137 | Sutton, John E. | Toledo, OH 43616 | Oil & Gas Operator | Nov 2024 |
| 28138 | Sutton, Robert E., Inc. | Odessa, TX 79760 | Oil & Gas Operator | Mar 1997 |
| 28139 | Sutton-Gerard Et Al | | Oil & Gas Operator | Jan 1990 |
| 28140 | Sutton-Gerard-Sawyer | | Oil & Gas Operator | Jan 1990 |
| 28141 | Sutton-Munson Oil | Edmond, OK 73034 | Oil & Gas Operator | Jun 1999 |
| 28142 | Sutton-Sawyer | | Oil Operator | Mar 1989 |
| 28143 | SV Abs Interest Wetmore Proj | Saint Marys, PA 15857-1729 | Oil & Gas Operator | Dec 2023 |
| 28144 | SV Energy Company, LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Mar 2017 |
| 28145 | Sven Permian, LLC | Houston, TX 77057 | Oil & Gas Operator | Nov 2024 |
| 28146 | SW Associates | | Oil & Gas Operator | Dec 1985 |
| 28147 | SW Gas Stge | | Gas Operator | Oct 2015 |
| 28148 | SW Operating, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Sep 2000 |
| 28149 | Swab Oil Co. | Midland, TX 79701 | Oil & Gas Operator | Nov 2024 |
| 28150 | Swadley Et Al | Holdenville, OK 74848-0794 | Oil & Gas Operator | Nov 2014 |
| 28151 | Swadley Roy W & Judith I | Holdenville, OK 74848-0794 | Oil & Gas Operator | Mar 2015 |
| 28152 | Swag Oil And Gas Company, Inc. | | Oil & Gas Operator | Jul 1982 |
| 28153 | Swaim, Charles | Tolar, TX 76476 | Oil & Gas Operator | Apr 2020 |
| 28154 | Swain Clinton Edward | Ochelata, OK 74051-2220 | Oil Operator | Jul 2024 |
| 28155 | Swain, Randall R | | Oil Operator | Aug 2000 |
| 28156 | Swamp Angel Energy LLC | Wichita, KS 67220-3900 | Oil & Gas Operator | Dec 2009 |
| 28157 | Swampfox Oilfield Services, LLC | | Oil & Gas Operator | Jun 2024 |
| 28158 | Swan Lake Properties, Inc. | | Oil Operator | Jul 1987 |
| 28159 | Swan Oil Co | Kellyville, OK 74039-5607 | Oil & Gas Operator | Dec 2023 |
| 28160 | Swan PC, LP | Jacksboro, TX 76458 | Oil & Gas Operator | Nov 2024 |
| 28161 | Swan Production Co. | Jacksboro, TX 76458 | Oil & Gas Operator | Nov 2009 |
| 28162 | Swan Richard N | Claremore, OK 74018-0503 | Oil Operator | Aug 2013 |
| 28163 | Swander, Everett | Cunningham, KS 67035 | Oil Operator | May 1998 |
| 28164 | Swanner Properties | Wichita Falls, TX 76309 | Oil & Gas Operator | Nov 2024 |
| 28165 | Swanson & Vestal | Electra, TX 76360 | Oil & Gas Operator | Oct 1997 |
| 28166 | Swanson Douglas L & Sharon | Bartlesville, OK 74003-9319 | Oil Operator | Sep 2024 |
| 28167 | Swanson G T | Duncan, OK 73533 | Oil & Gas Operator | Nov 1998 |
| 28168 | Swanson Operating, Inc. | Holliday, TX 76366 | Oil Operator | Nov 2024 |
| 28169 | Swanson, Tom | Electra, TX 76360 | Oil & Gas Operator | Oct 2004 |
| 28170 | Swanson, Tommy Oil Co. | Electra, TX 76360 | Oil & Gas Operator | Mar 2017 |
| 28171 | Swaringin, Howard Operating | Maryneal, TX 79535 | Oil & Gas Operator | May 2003 |
| 28172 | Swartz Oil Company | San Angelo, TX 76906 | Oil & Gas Operator | Nov 2024 |
| 28173 | Swartz, Guy A. | San Angelo, TX 76904 | Oil & Gas Operator | Aug 1993 |
| 28174 | SWD Acidizing, Inc. | | Oil Operator | Feb 2014 |
| 28175 | SWD, Inc. | | Oil Operator | Jul 2024 |
| 28176 | Swearingen Robert E Dba Sabo Production | Seminole, OK 74868 | Oil & Gas Operator | Aug 2024 |
| 28177 | Sweet Crude Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Nov 2024 |
| 28178 | Sweet Texas T Energy LLC | Clyde, TX 79510 | Oil Operator | Nov 2024 |
| 28179 | Sweetwater Drilling Co., Inc. | Fort Worth, TX 76116 | Oil & Gas Operator | Nov 2024 |
| 28180 | Sweetwater Exploration LLC | Norman, OK 73069-5636 | Oil & Gas Operator | Aug 2024 |
| 28181 | Sweetwater Production, Inc. | San Angelo, TX 76906 | Oil & Gas Operator | Nov 2024 |
| 28182 | Swenco-Western I | | Oil Operator | Sep 1987 |
| 28183 | Swenco-Western Inc | Houston, TX 77060 | Oil & Gas Operator | Jan 1997 |
| 28184 | Swenson Backhoe Service, Inc. | Electra, TX 76360 | Oil Operator | Nov 2024 |
| 28185 | Swenson, Clifford E. | Henrietta, TX 76365 | Oil & Gas Operator | Nov 2024 |
| 28186 | Swenton, Michael J. | Tulsa, OK 74105 | Oil & Gas Operator | Aug 2024 |
| 28187 | Swepi LP | Houston, TX 77079 | Oil & Gas Operator | Jul 2020 |
| 28188 | Swepi LP And Miller Brothers | | Oil & Gas Operator | Oct 1992 |
| 28189 | Swepi/Western Division | Houston, TX 77210 | Oil & Gas Operator | Aug 1984 |
| 28190 | Swevco-Sabw LLC | Houston, TX 77002 | Oil & Gas Operator | Aug 2024 |
| 28191 | Swiess & Thomas | San Antonio, TX 78247 | Oil Operator | Nov 2024 |
| 28192 | Swift A W & Company Inc | Sand Springs, OK 74063-5124 | Oil Operator | Jun 2003 |
| 28193 | Swift Beef Company | | Oil & Gas Operator | May 2006 |
| 28194 | Swift Energy Com | | Oil & Gas Operator | Sep 1995 |
| 28195 | Swift Energy Company | Houston, TX 77060 | Oil & Gas Operator | Mar 2021 |
| 28196 | Swift Energy Operating, LLC | Houston, TX 77079 | Oil & Gas Operator | Jun 2017 |
| 28197 | Swinea Well Service Inc | Drumright, OK 74030 | Oil & Gas Operator | Mar 2015 |
| 28198 | Swingle Drilling Inc | Crooksville, OH 43731 | Oil & Gas Operator | Dec 2023 |
| 28199 | Swinkwood Oil Co | | Oil Operator | Apr 2015 |
| 28200 | SWJN Oil Company | Kilgore, TX 75663 | Oil Operator | Nov 2024 |