| 26301 | Sandrock Energy LLC | Luther, OK 73054 | Oil & Gas Operator | Sep 2025 |
| 26302 | Sands Oil Company Inc | Billings, MT 59103 | Oil & Gas Operator | Oct 2025 |
| 26303 | Sands-American Corp | | Oil & Gas Operator | Jan 1990 |
| 26304 | Sandstone Dev LLC | Bradford, PA 16701-2922 | Oil & Gas Operator | Dec 2024 |
| 26305 | Sandstone Hills Energy Inc | Seminole, OK 74818-1938 | Oil & Gas Operator | Sep 2014 |
| 26306 | Sandstone Operating Company, Inc | Odessa, TX 79762 | Oil & Gas Operator | Jul 1995 |
| 26307 | Sandstone Resources | Saint Joseph, MO 64506 | Oil & Gas Operator | Dec 1995 |
| 26308 | Sandstone Resources, Inc. | Houston, TX 77043 | Oil & Gas Operator | Dec 2025 |
| 26309 | Sandstone Services, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 26310 | Sandy Petroleum Inc | Shawnee, OK 74801-5634 | Oil & Gas Operator | Aug 2025 |
| 26311 | Sandy Supply Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2014 |
| 26312 | Sanford & Jenkins | Henryetta, OK 74437-1411 | Oil & Gas Operator | Mar 2015 |
| 26313 | Sanford Casondra | Ada, OK 74820-4460 | Oil & Gas Operator | May 2013 |
| 26314 | Sanford Resources Corp. | | Oil & Gas Operator | Jul 1998 |
| 26315 | Sanford, Marion | Bowling Green, KY 42101 | Oil Operator | Dec 2023 |
| 26316 | Sanguine Gas Exploration, LLC | Tulsa, OK 74119 | Oil & Gas Operator | Dec 2025 |
| 26317 | Sanguine, LTD | Tulsa, OK 74170 | Gas Operator | Oct 2003 |
| 26318 | Sanhall Corporation | Huntsville, TX 77340 | Oil & Gas Operator | Oct 1993 |
| 26319 | Sanner Jeffrey B Dba Bryant Lyn Production | Velma, OK 73491 | Oil Operator | Sep 2025 |
| 26320 | Sanner Oil Co LLC | Duncan, OK 73533 | Oil Operator | Sep 2025 |
| 26321 | Sanner Oil Company | Velma, OK 73491-0550 | Oil & Gas Operator | Jan 2014 |
| 26322 | Sannes, Ronald M. Or Margaret Ann | Billings, MT 59103 | Oil & Gas Operator | Oct 2017 |
| 26323 | Sanook Inc | Oklahoma City, OK 73156-0548 | Oil & Gas Operator | Jan 2007 |
| 26324 | Sanor Bruce | Salem, OH 44460 | Oil & Gas Operator | Dec 2024 |
| 26325 | Sanquip LLC | Oklahoma City, OK 73106 | Oil & Gas Operator | Sep 2024 |
| 26326 | Santa Ana Canyon Dev. Corp. | | Oil & Gas Operator | Oct 2025 |
| 26327 | Santa Anna Operating 3, LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Dec 2025 |
| 26328 | Santa Anna Operating Co I, LLC | Abilene, TX 79608 | Oil & Gas Operator | Oct 2018 |
| 26329 | Santa Fe Braun Inc | Dallas, TX 75240-6620 | Oil & Gas Operator | Mar 1995 |
| 26330 | Santa Fe Energy Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2015 |
| 26331 | Santa Fe Energy Op Partners LP | | Oil & Gas Operator | Oct 1989 |
| 26332 | Santa Fe Energy Oper. Part., LP | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
| 26333 | Santa Fe Energy Operating Partner LP | Midland, TX 79701 | Oil & Gas Operator | Sep 2004 |
| 26334 | Santa Fe Energy Operating Partners L P | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
| 26335 | Santa Fe Energy Operg Parts LP | | Oil & Gas Operator | Nov 1993 |
| 26336 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
| 26337 | Santa Fe Exploration Company | Lubbock, TX 79408 | Oil & Gas Operator | Nov 1997 |
| 26338 | Santa Fe Mineral | | Gas Operator | Oct 1994 |
| 26339 | Santa Fe Minerals | | Gas Operator | Dec 1993 |
| 26340 | Santa Fe Minerals, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Sep 2013 |
| 26341 | Santa Fe Natural Resources, Inc. | Midland, TX 79705 | Oil & Gas Operator | Dec 2021 |
| 26342 | Santa Fe Operating LLC | Frisco, TX 75034 | Oil & Gas Operator | Dec 2025 |
| 26343 | Santa Fe Pipe & | | Oil & Gas Operator | Dec 1991 |
| 26344 | Santa Fe Snyder Corporation | Houston, TX 77024 | Oil & Gas Operator | Oct 2000 |
| 26345 | Santa Fe-Andover Oil Co | Tulsa, OK 74172 | Oil & Gas Operator | Sep 2000 |
| 26346 | Santa Maria Energy LLC | | Oil & Gas Operator | Dec 2024 |
| 26347 | Santa Rita Resources Inc & Subs | | Oil & Gas Operator | Mar 2015 |
| 26348 | Santa Rosa Operating, LLC | Corpus Chrsti, TX 78411 | Oil & Gas Operator | Dec 2025 |
| 26349 | Santa Rosa Petroleum LLC | Recluse, WY 82725 | Oil & Gas Operator | Oct 2025 |
| 26350 | Santana Energy Services, LLC | Baton Rouge, LA 70809 | Oil & Gas Operator | Dec 2025 |
| 26351 | Santana Exploration, Inc. | | Oil & Gas Operator | Dec 1985 |
| 26352 | Sante Fe Minerals | | Oil & Gas Operator | Dec 1987 |
| 26353 | Santerra Oil & Gas, Inc. | Seagoville, TX 75159 | Oil & Gas Operator | Dec 2025 |
| 26354 | Santo Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Dec 2025 |
| 26355 | Santo Petroleum LLC | Artesia, NM 88211 | Oil & Gas Operator | Sep 2024 |
| 26356 | Santo Resources Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 1998 |
| 26357 | Santos USA Corp. | Houston, TX 77042 | Oil & Gas Operator | Dec 2008 |
| 26358 | Saphire Energy | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 26359 | Sapient Energy Corp | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 2002 |
| 26360 | Sappington Carol J | | Oil Operator | Mar 2017 |
| 26361 | Sappington Crude Oil Inc | | Oil & Gas Operator | Dec 2024 |
| 26362 | Sappington Henry | | Oil Operator | Dec 2010 |
| 26363 | Sappington Walter B | | Oil Operator | Dec 2024 |
| 26364 | Sappington Walter B Dianne M | | Oil Operator | Dec 2024 |
| 26365 | Saqus Oil Co | Oklahoma City, OK 73107 | Oil & Gas Operator | May 2001 |
| 26366 | Sara Jenny Energy Inc | Chesterland, OH 44026 | Oil & Gas Operator | Dec 2024 |
| 26367 | Saratoga Energy Corporation | Sourlake, TX 77659 | Oil & Gas Operator | Dec 2004 |
| 26368 | Saratoga Oil Company | Batson, TX 77519 | Oil & Gas Operator | Dec 2025 |
| 26369 | Saratoga Production Company LLC | Sourlake, TX 77659 | Oil Operator | Dec 2025 |
| 26370 | Saratoga Resources, Inc. | Houston, TX 77077 | Oil & Gas Operator | Jul 1994 |
| 26371 | Sardis Gas, LLC | Mineral Wells, WV 26150 | Oil & Gas Operator | Dec 2024 |
| 26372 | Sargeco, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Sep 2018 |
| 26373 | Sargent Oil & Gas Company | | Oil & Gas Operator | Dec 2022 |
| 26374 | Sargent, Jo Ann | Holliday, TX 76366 | Oil & Gas Operator | Aug 2003 |
| 26375 | Sarita Energy Resources, LTD. | Houston, TX 77277 | Oil & Gas Operator | Dec 2025 |
| 26376 | Sarita Oil & Gas | Boerne, TX 78006 | Oil & Gas Operator | Jul 2024 |
| 26377 | Sarkeys Inc | | Oil & Gas Operator | Dec 1998 |
| 26378 | Sarrita Oil Co., Inc. | Floresville, TX 78114 | Oil & Gas Operator | Jul 2002 |
| 26379 | Sarver, Danny & Meador, Steve | Adolphus, KY 42120 | Oil Operator | Dec 2019 |
| 26380 | Sarvis Permian Land Fund I SC, LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2025 |
| 26381 | Sasakwa Operating LLC | Oklahoma City, OK 73179-1902 | Oil & Gas Operator | Aug 2025 |
| 26382 | Sasha Petroleum, Inc | | Oil Operator | Jan 1986 |
| 26383 | Sassco Petroleum, Inc. | Austin, TX 78763 | Oil & Gas Operator | Feb 2000 |
| 26384 | Sasser Company Inc (The) | Perkins, OK 74059 | Oil & Gas Operator | Jul 2025 |
| 26385 | Satanta Oil Company | Midland, TX 79704 | Oil & Gas Operator | Dec 2025 |
| 26386 | Satchell Creek Petroleum, LLC | Wichita, KS 67205 | Oil Operator | Jul 2024 |
| 26387 | Satex Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2003 |
| 26388 | Saturn Oil And Development Corp. | Carlsbad, NM 88220 | Oil & Gas Operator | Dec 2025 |
| 26389 | Saturn Resources Corp | Springboro, OH 45066 | Oil & Gas Operator | Dec 1998 |
| 26390 | Sauby, Warren | Kevin, MT 59454 | Oil Operator | Feb 2009 |
| 26391 | Sauder Earl W | | Oil & Gas Operator | Jan 1992 |
| 26392 | Sauder George E | | Oil Operator | Nov 1996 |
| 26393 | Sauder Management Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2025 |
| 26394 | Sauder Oil Co., LLC | Madison, KS 66860 | Oil Operator | Jun 2025 |
| 26395 | Sauder, Earl W. (Deceased) | Emporia, KS 66801 | Oil & Gas Operator | Nov 1997 |
| 26396 | Sauer Bill Oil & Gas Company LLC | Casper, WY 82604 | Oil & Gas Operator | Jun 1999 |
| 26397 | Saur, Jerry | Luling, TX 78648 | Oil & Gas Operator | Dec 2015 |
| 26398 | Sauvage W W Inco | | Oil Operator | Nov 1989 |
| 26399 | Savage Exploration, Inc. | San Marcos, TX 78666 | Oil & Gas Operator | Dec 2025 |
| 26400 | Savage James F | | Oil Operator | Dec 1996 |