| 26201 | Sabre Operating, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2025 |
| 26202 | Sac & Fox Nation | Stroud, OK 74079 | Oil & Gas Operator | Nov 2024 |
| 26203 | Sackerol Enterprises, Inc. | Plattsburgh, NY 12901 | Oil & Gas Operator | Apr 2025 |
| 26204 | Sackett Oil Company | | Oil & Gas Operator | Oct 1995 |
| 26205 | Saco Oil Company | El Dorado, KS 67042 | Oil Operator | Jan 2001 |
| 26206 | Saco, Town Of | Saco, MT 59261 | Gas Operator | Dec 2024 |
| 26207 | Sacramento Energy Inc. | | Oil & Gas Operator | Dec 2024 |
| 26208 | Sacramento Oil & Gas Co. | | Gas Operator | Dec 2003 |
| 26209 | Saddle Creek Energy Development | Dallas, TX 75251 | Oil & Gas Operator | Nov 2008 |
| 26210 | Saddle Creek Oil, LLC | Albany, TX 76430 | Oil Operator | Apr 2025 |
| 26211 | Saddle Rim Energy (Texas), LLC | Greenwood VLG, CO 80111 | Oil Operator | Apr 2025 |
| 26212 | Saddleback Exploration, LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2024 |
| 26213 | Safari Oil Corporation | Gainesville, TX 76240 | Oil & Gas Operator | Sep 2003 |
| 26214 | Safari Production Company, Inc. | McAllen, TX 78501 | Oil & Gas Operator | Apr 2025 |
| 26215 | Safari Resources, LLC | Breckenridge, TX 76424 | Oil & Gas Operator | Apr 2025 |
| 26216 | Safe Earth Management Inc. | Hammond, OK 73650 | Oil Operator | Nov 2021 |
| 26217 | Safe Earth Management LLC | Hammon, OK 73650 | Oil Operator | Sep 2024 |
| 26218 | Safemark Oil & Gas, LLC | McKinney, TX 75072 | Oil & Gas Operator | Apr 2025 |
| 26219 | Saffel, Wanda P. | Rule, TX 79547 | Oil & Gas Operator | Jun 2003 |
| 26220 | Safford, Dianne L. | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2023 |
| 26221 | Safire Resources LLC | Bartlesville, OK 74005 | Oil & Gas Operator | Jan 2025 |
| 26222 | Sag Oil Company LLC | Wellsville, KS 66092 | Oil Operator | Dec 2024 |
| 26223 | Saga Pet. LTD Liability Co Of Co | Midland, TX 79701 | Oil & Gas Operator | Apr 2004 |
| 26224 | Saga Petroleum Corp. | Midland, TX 79701 | Oil & Gas Operator | Mar 2008 |
| 26225 | Saga Petroleum Limited Liability Co Of Co | | Oil & Gas Operator | Jun 2018 |
| 26226 | Saga Petroleum Limited Liability Co. | Midland, TX 79701 | Oil & Gas Operator | Apr 2008 |
| 26227 | Saga Petroleum Limited Liability Company Of Colorado | | Gas Operator | Dec 2014 |
| 26228 | Saga Petroleum LLC Of Colorado | Norman, OK 73072 | Oil & Gas Operator | Apr 2025 |
| 26229 | Saga Petroleum, LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2018 |
| 26230 | Saga Resource Management LLC | | Gas Operator | Feb 2025 |
| 26231 | Sage Butte PRB Operating, LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2025 |
| 26232 | Sage Creek Colony | Chester, MT 59522 | Gas Operator | Oct 2024 |
| 26233 | Sage Drilling Co | Wichita, KS 67202 | Oil & Gas Operator | Nov 1998 |
| 26234 | Sage Energy Company | San Antonio, TX 78215 | Oil & Gas Operator | Apr 2025 |
| 26235 | Sage Energy Inc | Dublin, OH 43017 | Oil & Gas Operator | Dec 1988 |
| 26236 | Sage Natural Resources LLC | Tulsa, OK 74170 | Oil & Gas Operator | Apr 2025 |
| 26237 | Sage NR Ok LLC | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2025 |
| 26238 | Sage Oil And Gas, LLC | Graham, TX 76450 | Gas Operator | Apr 2025 |
| 26239 | Sage Petroleum Co. | Borger, TX 79007 | Oil & Gas Operator | Dec 2002 |
| 26240 | Sage Petroleum LLC | Casper, WY 82601 | Oil Operator | Jun 2008 |
| 26241 | Sage, Larry George | Virgil, KS 66870 | Oil Operator | Dec 2019 |
| 26242 | Sage-California | | Oil Operator | Dec 1988 |
| 26243 | Sagebrush Energy, LLC | Canton, MI 48188 | Oil Operator | Dec 2023 |
| 26244 | Sagebrush Oil Inc. | Deming, NM 88030 | Oil Operator | Mar 2025 |
| 26245 | Sagebrush Oilandgas Company,LLC | Midland, TX 79701 | Oil & Gas Operator | Mar 2010 |
| 26246 | Sagebrush Operating LLC | Denver, CO 80203 | Oil & Gas Operator | Dec 2024 |
| 26247 | Sagebrush Resources, LLC | | Oil & Gas Operator | Jan 2011 |
| 26248 | Sagely, Floyd E Properties, LTD | Fort Smith, AR 72917-0308 | Gas Operator | Jan 2015 |
| 26249 | Sager, Judith A. & Ronald | Perrysburg, NY 14129 | Gas Operator | Dec 2023 |
| 26250 | Saglio, Inc. | Clay, WV 25043-0712 | Gas Operator | Dec 2021 |
| 26251 | Saguaro Petroleum, LLC | Midland, TX 79705 | Oil & Gas Operator | Apr 2025 |
| 26252 | Sahara Gas & Exploration, Inc. | | Gas Operator | Mar 2002 |
| 26253 | Sahara Operating Company | Midland, TX 79704 | Oil & Gas Operator | Apr 2025 |
| 26254 | Saiber Michael L & Lora L | Saxonburg, PA 16056 | Oil Operator | Mar 1997 |
| 26255 | Saint John Exploration & Production, Inc. | Williamsville, NY 14221 | Oil Operator | Dec 2023 |
| 26256 | Saint-Gobain Ceramics & Plastics, Inc. | Buckhannon, WV 26201 | Gas Operator | Dec 2021 |
| 26257 | Sajac Energy Company LLC | Duncan, OK 73533 | Oil & Gas Operator | Feb 2025 |
| 26258 | Salas-Apache Oil LLC | San Antonio, TX 78227 | Oil Operator | Apr 2025 |
| 26259 | Salem Oil LLC | | Oil Operator | Dec 2023 |
| 26260 | Salerno, Peter T., Jr. | Clyde, NY 14433 | Gas Operator | Dec 2023 |
| 26261 | Salida Exploration, LLC | Abilene, TX 79603 | Oil & Gas Operator | Apr 2025 |
| 26262 | Salient Energy, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 26263 | Saline Injection Systems Co. | | Oil Operator | Jan 2025 |
| 26264 | Saling Oil Co. | Abilene, TX 79604 | Oil & Gas Operator | Dec 2002 |
| 26265 | Sallee Oil Corporation | Collinsville, OK 74021 | Oil & Gas Operator | Feb 2025 |
| 26266 | Sally Oil Company | | Oil Operator | Sep 2016 |
| 26267 | Salmon, Raymond Jr Estate | Nocona, TX 76255 | Oil Operator | Apr 2025 |
| 26268 | Salmon, Raymond, Jr. | Nocona, TX 76255 | Oil & Gas Operator | Sep 2017 |
| 26269 | Salona, LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 26270 | Salt Creek Energy Company LLC | Shawnee, OK 74802-1505 | Oil & Gas Operator | Jan 2025 |
| 26271 | Salt Creek Enterprises LLC | Chandlersville, OH 43727-9604-9604 | Oil & Gas Operator | Dec 2024 |
| 26272 | Salt Creek JT Venture | Pittsburgh, PA 15219-2702-2702 | Oil & Gas Operator | Dec 1986 |
| 26273 | Salt Creek Oil Corporation | Irving, TX 75016 | Oil & Gas Operator | Dec 1993 |
| 26274 | Salt Creek Operating LLC | FT Morgan, CO 80701 | Oil & Gas Operator | Mar 2020 |
| 26275 | Salt Creek Production, Inc. | Big Spring, TX 79721 | Oil & Gas Operator | Apr 2025 |
| 26276 | Salt Creek Resources, LLC | Caney, KS 67333 | Oil Operator | Oct 2019 |
| 26277 | Salt Creek West Partners | | Oil Operator | Jul 1995 |
| 26278 | Salt Fork Produc | | Oil Operator | Oct 1987 |
| 26279 | Salt Fork Producers Inc | Pond Creek, OK 73766 | Oil & Gas Operator | Jan 1995 |
| 26280 | Salt Of The Earth Energy, LLC | Montgomery, TX 77356 | Oil & Gas Operator | Apr 2025 |
| 26281 | Salt Plain Pipeline Corp | Edmond, OK 73013 | Oil & Gas Operator | Jun 2010 |
| 26282 | Salty Dog Disposal LLC | Cement, OK 73017 | Oil Operator | Mar 2025 |
| 26283 | Salty Lime Energy, LLC | Ovalo, TX 79541 | Oil Operator | Apr 2025 |
| 26284 | Salvador Oil, LLC | Dallas, TX 75201 | Oil & Gas Operator | Apr 2025 |
| 26285 | Sam Aertker | | Oil Operator | Jul 1992 |
| 26286 | Sam Jones & Assoc Prod Div Inc | | Oil & Gas Operator | Feb 1999 |
| 26287 | Sam K VIersen | Okmulgee, OK 74447 | Oil & Gas Operator | Jun 1996 |
| 26288 | Sam Koehler Enterprises, Inc. | Andover, NY 14806 | Oil & Gas Operator | Dec 2023 |
| 26289 | Sam Myers | | Oil & Gas Operator | Nov 1988 |
| 26290 | Sam R. Brown | | Oil Operator | Mar 1987 |
| 26291 | Sam Spears, Jr. | | Oil & Gas Operator | Sep 1998 |
| 26292 | Sam W Mays Jr LLC | Eureka, KS 67045 | Oil & Gas Operator | Apr 2018 |
| 26293 | Samantha Petroleum Corp. | | Oil & Gas Operator | Apr 1987 |
| 26294 | Samco | Whitesboro, TX 76273 | Oil & Gas Operator | Aug 2013 |
| 26295 | Samco Investments | | Oil Operator | Nov 2024 |
| 26296 | Samco Oil & Gas Co. | Granbury, TX 76048 | Gas Operator | Feb 2002 |
| 26297 | Samedan Energy Development Cor | | Oil & Gas Operator | Feb 1987 |
| 26298 | Samedan Oil Corp. -Offshore Div. | Houston, TX 77067 | Oil & Gas Operator | Dec 2002 |
| 26299 | Samedan Oil Corp. Et Al | | Oil & Gas Operator | Jan 1989 |
| 26300 | Samedan Oil Corporation | Houston, TX 77067 | Oil & Gas Operator | Dec 2019 |