| 26101 | Sargent, Jo Ann | Holliday, TX 76366 | Oil & Gas Operator | Aug 2003 |
| 26102 | Sarita Energy Resources, LTD. | Houston, TX 77277 | Oil & Gas Operator | Jun 2025 |
| 26103 | Sarita Oil & Gas | Boerne, TX 78006 | Oil & Gas Operator | Jul 2024 |
| 26104 | Sarkeys Inc | | Oil & Gas Operator | Dec 1998 |
| 26105 | Sarrita Oil Co., Inc. | Floresville, TX 78114 | Oil & Gas Operator | Jul 2002 |
| 26106 | Sarver, Danny & Meador, Steve | Adolphus, KY 42120 | Oil Operator | Dec 2019 |
| 26107 | Sasakwa Operating LLC | Oklahoma City, OK 73179-1902 | Oil & Gas Operator | Feb 2025 |
| 26108 | Sasha Petroleum, Inc | | Oil Operator | Jan 1986 |
| 26109 | Sassco Petroleum, Inc. | Austin, TX 78763 | Oil & Gas Operator | Feb 2000 |
| 26110 | Sasser Company Inc (The) | Perkins, OK 74059 | Oil & Gas Operator | Jan 2025 |
| 26111 | Satanta Oil Company | Midland, TX 79704 | Oil & Gas Operator | Jun 2025 |
| 26112 | Satchell Creek Petroleum, LLC | Wichita, KS 67205 | Oil Operator | Jul 2024 |
| 26113 | Satex Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2003 |
| 26114 | Saturn Oil And Development Corp. | Carlsbad, NM 88220 | Oil & Gas Operator | Jun 2025 |
| 26115 | Saturn Resources Corp | Springboro, OH 45066 | Oil & Gas Operator | Dec 1998 |
| 26116 | Sauby, Warren | Kevin, MT 59454 | Oil Operator | Feb 2009 |
| 26117 | Sauder Earl W | | Oil & Gas Operator | Jan 1992 |
| 26118 | Sauder George E | | Oil Operator | Nov 1996 |
| 26119 | Sauder Management Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 2025 |
| 26120 | Sauder Oil Co., LLC | Madison, KS 66860 | Oil Operator | Feb 2025 |
| 26121 | Sauder, Earl W. (Deceased) | Emporia, KS 66801 | Oil & Gas Operator | Nov 1997 |
| 26122 | Sauer Bill Oil & Gas Company LLC | Casper, WY 82604 | Oil & Gas Operator | Jun 1999 |
| 26123 | Saur, Jerry | Luling, TX 78648 | Oil & Gas Operator | Dec 2015 |
| 26124 | Sauter Operating Co LLC | Nowata, OK 74048-4023 | Oil Operator | Mar 2025 |
| 26125 | Sauvage W W Inco | | Oil Operator | Nov 1989 |
| 26126 | Savage Exploration, Inc. | San Marcos, TX 78666 | Oil & Gas Operator | Jun 2025 |
| 26127 | Savage James F | | Oil Operator | Dec 1996 |
| 26128 | Savannah Joint Ventures | | Oil & Gas Operator | Nov 2000 |
| 26129 | Savannah Oil And Gas, L. L. C. | | Oil & Gas Operator | Oct 1998 |
| 26130 | Savannah Oil Co. | Jefferson, TX 75657 | Oil & Gas Operator | Nov 2007 |
| 26131 | Savannah Ross And Company, LLC | Graham, TX 76450 | Oil & Gas Operator | Jun 2025 |
| 26132 | Savant Alaska LLC. | | Oil & Gas Operator | Feb 2021 |
| 26133 | Savant Energy Corporation | | Oil & Gas Operator | Mar 2012 |
| 26134 | Save-Sump Gas Inc. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 26135 | Saved By Grace Plugging, LLC | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2018 |
| 26136 | Savior Oil Company | Allen, TX 75013 | Oil Operator | Nov 2015 |
| 26137 | Savoy Energy LP | Traverse City, MI 49685-1560-1560 | Oil & Gas Operator | Mar 2025 |
| 26138 | Savoy Energy, LLC | Ephraim, UT 84627 | Gas Operator | Apr 2025 |
| 26139 | Savoy Exploration Inc | | Oil & Gas Operator | Feb 2020 |
| 26140 | Sawdust Oil Comp | | Oil & Gas Operator | May 1987 |
| 26141 | Sawtooth Energy Partners LLC | | Oil & Gas Operator | Nov 2005 |
| 26142 | Sawtooth Operating Co., Inc. | Houston, TX 77024 | Oil & Gas Operator | Jun 2025 |
| 26143 | Sawtooth, Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2013 |
| 26144 | Sawyer Drilling & Service Inc. | | Oil & Gas Operator | Oct 2004 |
| 26145 | Sawyer Energy, Inc. | | Oil & Gas Operator | May 1997 |
| 26146 | Saxet Energy, LTD. | Houston, TX 77057 | Oil & Gas Operator | Mar 2004 |
| 26147 | Saxet Exploration Ent. Co., Inc. | Fulshear, TX 77441 | Oil Operator | Jun 2025 |
| 26148 | Saxet Oil Corporation | Midland, TX 79708 | Oil & Gas Operator | Jun 2025 |
| 26149 | Saxet Operating Co.,Inc. | Madisonville, TX 77864 | Oil & Gas Operator | Jun 2025 |
| 26150 | Saxet Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | Jun 2025 |
| 26151 | Saxon Oil & Gas Expl., Inc. | | Gas Operator | Nov 1989 |
| 26152 | Saxon Oil Company | Dallas, TX 75204 | Oil & Gas Operator | Oct 2009 |
| 26153 | Saxum Oil & Gas, LLC | Beeville, TX 78104 | Oil & Gas Operator | Jun 2025 |
| 26154 | Say Energy Inc. | | Oil & Gas Operator | Dec 2004 |
| 26155 | Saye Petroleum, Inc. | | Oil & Gas Operator | Apr 1995 |
| 26156 | Sayers Operating Company | Midland, TX 79705 | Oil & Gas Operator | Feb 2005 |
| 26157 | Sayes Drilling Inc. | | Oil Operator | May 1987 |
| 26158 | Saylor Weldon W | Tulsa, OK 74105-5325 | Gas Operator | Dec 1994 |
| 26159 | SBG Resources Group LLC | Frisco, TX 75035 | Oil Operator | Jun 2025 |
| 26160 | SBJ Energy Partners, L.L.C. | Waco, TX 76710 | Oil & Gas Operator | Jun 2025 |
| 26161 | SBJ Oil & Gas | MC Camey, TX 79752 | Oil & Gas Operator | Feb 2009 |
| 26162 | SBJ Oil & Gas, LLC | Iraan, TX 79744 | Oil & Gas Operator | Jun 2025 |
| 26163 | SBKF, LLC | Artesia, NM 88211 | Oil & Gas Operator | Apr 2025 |
| 26164 | SBM Operating Company Inc. | | Gas Operator | Sep 1997 |
| 26165 | Sboc LLC | Hallett, OK 74034 | Oil Operator | Mar 2025 |
| 26166 | Sbog, LLC | Granbury, TX 76048 | Oil & Gas Operator | Feb 2021 |
| 26167 | SBR Oil LLC | Ada, OK 74821 | Oil Operator | Feb 2025 |
| 26168 | SBS Oil Company | Austin, TX 78749 | Oil & Gas Operator | Jun 2025 |
| 26169 | Scala Energy Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2023 |
| 26170 | Scambler Energy Group LTD Co | Colony, OK 73021 | Oil & Gas Operator | Apr 2025 |
| 26171 | Scan Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2004 |
| 26172 | Scana Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
| 26173 | Scana Petroleum Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Jun 2013 |
| 26174 | Scana Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2005 |
| 26175 | Scandia Energy Co Inc | Traverse City, MI 49684 | Oil & Gas Operator | Dec 1993 |
| 26176 | Scanfield, LLC | Russell, PA 16345 | Gas Operator | Dec 2023 |
| 26177 | Scarlet Oak Oil And Gas, LLC | | Oil & Gas Operator | Dec 2021 |
| 26178 | Scarlett Energy Enterprises LLC | Watchung, NJ 07069 | Oil & Gas Operator | Oct 2014 |
| 26179 | Scarsdale Drilling Partners III LP | Scarsdale, NE 10583 | Oil & Gas Operator | Dec 2014 |
| 26180 | Scarth Oil & Gas Co | Amarillo, TX 79101 | Oil & Gas Operator | Feb 1999 |
| 26181 | Scavenger Oil Co., Inc. | Englewood, CO 80111 | Oil & Gas Operator | Mar 2000 |
| 26182 | SCD Oil Operators & Drilling Inc | Houston, TX 77069 | Oil & Gas Operator | Dec 2021 |
| 26183 | Sceptre Resources Inc | | Oil & Gas Operator | Dec 2007 |
| 26184 | Schaben Oil LLC | Hays, KS 67601 | Oil Operator | Feb 2025 |
| 26185 | Schad Jeffrey M | Mannford, OK 74044-0995 | Oil Operator | Sep 2021 |
| 26186 | Schaefer, Gary L. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2017 |
| 26187 | Schaffner, Cecil | Byers, TX 76357 | Oil & Gas Operator | Apr 2004 |
| 26188 | Schalk Development Co | Albuquerque, NM 87125 | Oil & Gas Operator | Apr 2025 |
| 26189 | Schalk Oil Company, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Jun 2025 |
| 26190 | Schalk, Thomas S. | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 1995 |
| 26191 | Schankie & Sons, LLC | Madison, KS 66860 | Oil Operator | Feb 2025 |
| 26192 | Schankie Well Se | | Oil Operator | Mar 1995 |
| 26193 | Schankie Well Service, Inc. | Madison, KS 66860 | Oil Operator | Feb 2025 |
| 26194 | Scheck Oil Operation | | Oil & Gas Operator | Feb 2025 |
| 26195 | Schempf George K | Panama City Beach, FL 32413 | Oil Operator | Dec 2024 |
| 26196 | Schenk Oil Co. | Scotland, TX 76379 | Oil Operator | Jun 2025 |
| 26197 | Scheriger Production | Graham, TX 76450 | Oil & Gas Operator | Jun 2006 |
| 26198 | Schetawee, Inc. | Hamlin, TX 79520 | Oil & Gas Operator | Mar 2008 |
| 26199 | Schettler William D | Fletcher, OK 73541-4117 | Oil & Gas Operator | Oct 2021 |
| 26200 | Scheuneman, Lester | Ridgeway, MO 64481 | Oil Operator | May 2019 |