| 25401 | Sandrock Energy LLC | Luther, OK 73054 | Oil & Gas Operator | Feb 2026 |
| 25402 | Sands Oil Company Inc | Billings, MT 59103 | Oil & Gas Operator | Mar 2026 |
| 25403 | Sands-American Corp | | Oil & Gas Operator | Jan 1990 |
| 25404 | Sandstone Dev LLC | Bradford, PA 16701-2922 | Oil & Gas Operator | Dec 2025 |
| 25405 | Sandstone Operating Company, Inc | Odessa, TX 79762 | Oil & Gas Operator | Jul 1995 |
| 25406 | Sandstone Resources | Saint Joseph, MO 64506 | Oil & Gas Operator | Dec 1995 |
| 25407 | Sandstone Resources, Inc. | Houston, TX 77043 | Oil & Gas Operator | Jun 2026 |
| 25408 | Sandstone Services, LLC | Graham, TX 76450 | Oil & Gas Operator | Jun 2026 |
| 25409 | Sandy Petroleum Inc | Shawnee, OK 74801-5634 | Oil & Gas Operator | Feb 2026 |
| 25410 | Sandy Supply Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2014 |
| 25411 | Sanford & Jenkins | Henryetta, OK 74437-1411 | Oil & Gas Operator | Mar 2015 |
| 25412 | Sanford Casondra | Ada, OK 74820-4460 | Oil & Gas Operator | May 2013 |
| 25413 | Sanford Resources Corp. | | Oil & Gas Operator | Jul 1998 |
| 25414 | Sanguine Gas Exploration, LLC | Tulsa, OK 74119 | Oil & Gas Operator | Jun 2026 |
| 25415 | Sanguine, LTD | Tulsa, OK 74170 | Gas Operator | Oct 2003 |
| 25416 | Sanhall Corporation | Huntsville, TX 77340 | Oil & Gas Operator | Oct 1993 |
| 25417 | Sanner Jeffrey B Dba Bryant Lyn Production | Velma, OK 73491 | Oil Operator | Mar 2026 |
| 25418 | Sanner Oil Co LLC | Duncan, OK 73533 | Oil Operator | Mar 2026 |
| 25419 | Sanner Oil Company | Velma, OK 73491-0550 | Oil & Gas Operator | Jan 2014 |
| 25420 | Sannes, Ronald M. Or Margaret Ann | Billings, MT 59103 | Oil & Gas Operator | Oct 2017 |
| 25421 | Sanook Inc | Oklahoma City, OK 73156-0548 | Oil & Gas Operator | Jan 2007 |
| 25422 | Sanor Bruce | Salem, OH 44460 | Oil & Gas Operator | Dec 2025 |
| 25423 | Sanquip LLC | Oklahoma City, OK 73106 | Oil & Gas Operator | Feb 2026 |
| 25424 | Santa Anna Operating 3, LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Jun 2026 |
| 25425 | Santa Anna Operating Co I, LLC | Abilene, TX 79608 | Oil & Gas Operator | Oct 2018 |
| 25426 | Santa Fe Braun Inc | Dallas, TX 75240-6620 | Oil & Gas Operator | Mar 1995 |
| 25427 | Santa Fe Energy Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2015 |
| 25428 | Santa Fe Energy Op Partners LP | | Oil & Gas Operator | Oct 1989 |
| 25429 | Santa Fe Energy Oper. Part., LP | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
| 25430 | Santa Fe Energy Operating Partner LP | Midland, TX 79701 | Oil & Gas Operator | Sep 2004 |
| 25431 | Santa Fe Energy Operating Partners L P | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
| 25432 | Santa Fe Energy Operg Parts LP | | Oil & Gas Operator | Nov 1993 |
| 25433 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
| 25434 | Santa Fe Exploration Company | Lubbock, TX 79408 | Oil & Gas Operator | Nov 1997 |
| 25435 | Santa Fe Mineral | | Gas Operator | Oct 1994 |
| 25436 | Santa Fe Minerals | | Gas Operator | Dec 1993 |
| 25437 | Santa Fe Minerals, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Sep 2013 |
| 25438 | Santa Fe Natural Resources, Inc. | Midland, TX 79705 | Oil & Gas Operator | Dec 2021 |
| 25439 | Santa Fe Operating LLC | Frisco, TX 75034 | Oil & Gas Operator | Mar 2026 |
| 25440 | Santa Fe Pipe & | | Oil & Gas Operator | Dec 1991 |
| 25441 | Santa Fe Snyder Corporation | Houston, TX 77024 | Oil & Gas Operator | Oct 2000 |
| 25442 | Santa Fe-Andover Oil Co | Tulsa, OK 74172 | Oil & Gas Operator | Sep 2000 |
| 25443 | Santa Maria Energy LLC | | Oil & Gas Operator | Dec 2024 |
| 25444 | Santa Rita Resources Inc & Subs | | Oil & Gas Operator | Mar 2015 |
| 25445 | Santa Rosa Operating, LLC | Corpus Christ, TX 78411 | Oil & Gas Operator | Jun 2026 |
| 25446 | Santa Rosa Petroleum LLC | Recluse, WY 82725 | Oil & Gas Operator | Feb 2026 |
| 25447 | Santana Energy Services, LLC | Baton Rouge, LA 70809 | Oil & Gas Operator | Jun 2026 |
| 25448 | Santana Exploration, Inc. | | Oil & Gas Operator | Dec 1985 |
| 25449 | Sante Fe Minerals | | Oil & Gas Operator | Dec 1987 |
| 25450 | Santerra Oil & Gas, Inc. | Seagoville, TX 75159 | Oil & Gas Operator | Jun 2026 |
| 25451 | Santo Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Jun 2026 |
| 25452 | Santo Petroleum LLC | Artesia, NM 88211 | Oil & Gas Operator | Sep 2024 |
| 25453 | Santo Resources Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 1998 |
| 25454 | Santos USA Corp. | Houston, TX 77042 | Oil & Gas Operator | Dec 2008 |
| 25455 | Sapient Energy Corp | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 2002 |
| 25456 | Sappington Carol J | | Oil Operator | Mar 2017 |
| 25457 | Sappington Crude Oil Inc | | Oil & Gas Operator | Dec 2025 |
| 25458 | Sappington Henry | | Oil Operator | Dec 2010 |
| 25459 | Sappington Walter B | | Oil Operator | Dec 2025 |
| 25460 | Sappington Walter B Dianne M | | Oil Operator | Dec 2025 |
| 25461 | Saqus Oil Co | Oklahoma City, OK 73107 | Oil & Gas Operator | May 2001 |
| 25462 | Sara Jenny Energy Inc | Chesterland, OH 44026 | Oil & Gas Operator | Dec 2025 |
| 25463 | Saratoga Energy Corporation | Sourlake, TX 77659 | Oil & Gas Operator | Dec 2004 |
| 25464 | Saratoga Oil Company | Batson, TX 77519 | Oil & Gas Operator | Jun 2026 |
| 25465 | Saratoga Production Company LLC | Sourlake, TX 77659 | Oil Operator | Jun 2026 |
| 25466 | Saratoga Resources, Inc. | Houston, TX 77077 | Oil & Gas Operator | Jul 1994 |
| 25467 | Sardis Gas, LLC | Mineral Wells, WV 26150 | Oil & Gas Operator | Dec 2024 |
| 25468 | Sargeco, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Sep 2018 |
| 25469 | Sargent Oil & Gas Company | | Oil & Gas Operator | Dec 2022 |
| 25470 | Sargent, Jo Ann | Holliday, TX 76366 | Oil & Gas Operator | Aug 2003 |
| 25471 | Sarita Energy Resources, LTD. | Houston, TX 77277 | Oil & Gas Operator | Jun 2026 |
| 25472 | Sarita Oil & Gas | Boerne, TX 78006 | Oil & Gas Operator | Jul 2024 |
| 25473 | Sarrita Oil Co., Inc. | Floresville, TX 78114 | Oil & Gas Operator | Jul 2002 |
| 25474 | Sarver, Danny & Meador, Steve | Adolphus, KY 42120 | Oil Operator | Dec 2019 |
| 25475 | Sarvis Permian Land Fund I SC, LLC | Denver, CO 80202 | Oil & Gas Operator | Apr 2026 |
| 25476 | Sarvis Permian Land Fund I, LLC | Denver, CO 80202 | Gas Operator | Apr 2026 |
| 25477 | Sasakwa Operating LLC | Oklahoma City, OK 73179-1902 | Oil & Gas Operator | Jan 2026 |
| 25478 | Sasha Petroleum, Inc | | Oil Operator | Jan 1986 |
| 25479 | Sassco Petroleum, Inc. | Austin, TX 78763 | Oil & Gas Operator | Feb 2000 |
| 25480 | Sasser Company Inc (The) | Perkins, OK 74059-0515 | Oil & Gas Operator | Jan 2026 |
| 25481 | Satanta Oil Company | Midland, TX 79704 | Oil & Gas Operator | Jun 2026 |
| 25482 | Satchell Creek Petroleum, LLC | Wichita, KS 67205 | Oil Operator | Jul 2024 |
| 25483 | Satex Energy, Inc. | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2003 |
| 25484 | Saturn Oil And Development Corp. | Carlsbad, NM 88220 | Oil & Gas Operator | Jun 2026 |
| 25485 | Saturn Resources Corp | Springboro, OH 45066 | Oil & Gas Operator | Dec 1998 |
| 25486 | Sauby, Warren | Kevin, MT 59454 | Oil Operator | Feb 2009 |
| 25487 | Sauder Earl W | | Oil & Gas Operator | Jan 1992 |
| 25488 | Sauder George E | | Oil Operator | Nov 1996 |
| 25489 | Sauder Management Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 2026 |
| 25490 | Sauder Oil Co., LLC | Madison, KS 66860 | Oil Operator | Feb 2026 |
| 25491 | Sauder, Earl W. (Deceased) | Emporia, KS 66801 | Oil & Gas Operator | Nov 1997 |
| 25492 | Sauer Bill Oil & Gas Company LLC | Casper, WY 82604 | Oil & Gas Operator | Jun 1999 |
| 25493 | Saur, Jerry | Luling, TX 78648 | Oil & Gas Operator | Dec 2015 |
| 25494 | Sauter Operating Co LLC | Nowata, OK 74048-4023 | Oil Operator | Feb 2026 |
| 25495 | Sauvage W W Inco | | Oil Operator | Nov 1989 |
| 25496 | Savage Exploration, Inc. | San Marcos, TX 78666 | Oil & Gas Operator | Jun 2026 |
| 25497 | Savage James F | | Oil Operator | Dec 1996 |
| 25498 | Savannah Joint Ventures | | Oil & Gas Operator | Nov 2000 |
| 25499 | Savannah Oil And Gas, L. L. C. | | Oil & Gas Operator | Oct 1998 |
| 25500 | Savannah Oil Co. | Jefferson, TX 75657 | Oil & Gas Operator | Nov 2007 |