| 25501 | Sandia Production Co., Inc. | Corrales, NM 87048 | Oil & Gas Operator | Sep 2026 |
| 25502 | Sandler Raymond C | Los Angeles, CA 90067 | Oil Operator | Dec 1999 |
| 25503 | Sandlin Oil Corp | Dacono, CO 80514 | Oil & Gas Operator | Jun 2026 |
| 25504 | Sandlot Oil & Gas LLC | Gruver, TX 79040 | Oil & Gas Operator | Sep 2026 |
| 25505 | Sandlott Energy (Jackie Brewer Dba) | Lovington, NM 88260 | Oil & Gas Operator | Dec 2024 |
| 25506 | Sandman Exploration, L.L.C. | Georgetown, TX 78627 | Oil & Gas Operator | Sep 2026 |
| 25507 | Sandollar Oil & Gas, Inc. | Hallsville, TX 75650 | Oil & Gas Operator | Feb 1993 |
| 25508 | Sandor Petroleum Corporation | Crane, TX 79731 | Oil & Gas Operator | Sep 2026 |
| 25509 | Sandpoint Energy Partners LLC | | Oil Operator | Jan 2025 |
| 25510 | Sandpoint Operating, LLC | San Antonio, TX 78209 | Oil & Gas Operator | Mar 2026 |
| 25511 | Sandpoint Texas LLC | Houston, TX 77270 | Oil & Gas Operator | Sep 2026 |
| 25512 | Sandra Corporation (The) | Pampa, TX 79066-2474 | Gas Operator | Oct 1996 |
| 25513 | Sandra Turner Dba Grand Lake Resources | Hennessey, OK 73742 | Oil & Gas Operator | Jun 2026 |
| 25514 | Sandridge Energy, Inc. | Oklahoma City, OK 73102 | Oil & Gas Operator | May 2018 |
| 25515 | Sandridge Exploration And Production LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Sep 2026 |
| 25516 | Sandridge Offshore, LLC | Houston, TX 77042 | Oil & Gas Operator | Apr 2014 |
| 25517 | Sandridge Onshore, LLC | Houston, TX 77010 | Oil & Gas Operator | Jun 2014 |
| 25518 | Sandridge Tertiary, LLC | Midland, TX 79701 | Oil & Gas Operator | Jul 2012 |
| 25519 | Sandrock Energy LLC | Luther, OK 73054 | Oil & Gas Operator | Jun 2026 |
| 25520 | Sands Energy LLC | Baird, TX 79504 | Oil Operator | Sep 2026 |
| 25521 | Sands Oil Company Inc | Billings, MT 59103 | Oil & Gas Operator | Jun 2026 |
| 25522 | Sands-American Corp | | Oil & Gas Operator | Jan 1990 |
| 25523 | Sandstone Dev LLC | Bradford, PA 16701-2922 | Oil & Gas Operator | Dec 2025 |
| 25524 | Sandstone Operating Company, Inc | Odessa, TX 79762 | Oil & Gas Operator | Jul 1995 |
| 25525 | Sandstone Resources | Saint Joseph, MO 64506 | Oil & Gas Operator | Dec 1995 |
| 25526 | Sandstone Resources, Inc. | Houston, TX 77043 | Oil & Gas Operator | Sep 2026 |
| 25527 | Sandstone Services, LLC | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 25528 | Sandy Petroleum Inc | Shawnee, OK 74801-5634 | Oil & Gas Operator | Jun 2026 |
| 25529 | Sandy Supply Co | Wooster, OH 44691 | Oil & Gas Operator | Dec 2014 |
| 25530 | Sanford & Jenkins | Henryetta, OK 74437-1411 | Oil & Gas Operator | Mar 2015 |
| 25531 | Sanford Casondra | Ada, OK 74820-4460 | Oil & Gas Operator | May 2013 |
| 25532 | Sanford Resources Corp. | | Oil & Gas Operator | Jul 1998 |
| 25533 | Sanguine Gas Exploration, LLC | Tulsa, OK 74119 | Oil & Gas Operator | Sep 2026 |
| 25534 | Sanguine, LTD | Tulsa, OK 74170 | Gas Operator | Oct 2003 |
| 25535 | Sanhall Corporation | Huntsville, TX 77340 | Oil & Gas Operator | Oct 1993 |
| 25536 | Sanner Jeffrey B Dba Bryant Lyn Production | Velma, OK 73491 | Oil Operator | Jun 2026 |
| 25537 | Sanner Oil Co LLC | Duncan, OK 73533 | Oil Operator | Jun 2026 |
| 25538 | Sanner Oil Company | Velma, OK 73491-0550 | Oil & Gas Operator | Jan 2014 |
| 25539 | Sannes, Ronald M. Or Margaret Ann | Billings, MT 59103 | Oil & Gas Operator | Oct 2017 |
| 25540 | Sanook Inc | Oklahoma City, OK 73156-0548 | Oil & Gas Operator | Jan 2007 |
| 25541 | Sanor Bruce | Salem, OH 44460 | Oil & Gas Operator | Dec 2025 |
| 25542 | Sanquip LLC | Oklahoma City, OK 73106 | Oil & Gas Operator | Jul 2026 |
| 25543 | Santa Anna Operating 3, LLC | Santa Anna, TX 76878 | Oil & Gas Operator | Sep 2026 |
| 25544 | Santa Anna Operating Co I, LLC | Abilene, TX 79608 | Oil & Gas Operator | Oct 2018 |
| 25545 | Santa Fe Braun Inc | Dallas, TX 75240-6620 | Oil & Gas Operator | Mar 1995 |
| 25546 | Santa Fe Energy Company | Midland, TX 79701 | Oil & Gas Operator | Dec 2015 |
| 25547 | Santa Fe Energy Op Partners LP | | Oil & Gas Operator | Oct 1989 |
| 25548 | Santa Fe Energy Oper. Part., LP | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
| 25549 | Santa Fe Energy Operating Partner LP | Midland, TX 79701 | Oil & Gas Operator | Sep 2004 |
| 25550 | Santa Fe Energy Operating Partners L P | Houston, TX 77057 | Oil & Gas Operator | Dec 1994 |
| 25551 | Santa Fe Energy Operg Parts LP | | Oil & Gas Operator | Nov 1993 |
| 25552 | Santa Fe Energy Resources, Inc. | Houston, TX 77024 | Oil & Gas Operator | Mar 2008 |
| 25553 | Santa Fe Exploration Company | Lubbock, TX 79408 | Oil & Gas Operator | Nov 1997 |
| 25554 | Santa Fe Mineral | | Gas Operator | Oct 1994 |
| 25555 | Santa Fe Minerals | | Gas Operator | Dec 1993 |
| 25556 | Santa Fe Minerals, Inc. | Dallas, TX 75240 | Oil & Gas Operator | Sep 2013 |
| 25557 | Santa Fe Natural Resources, Inc. | Midland, TX 79705 | Oil & Gas Operator | Dec 2021 |
| 25558 | Santa Fe Operating LLC | Frisco, TX 75034 | Oil & Gas Operator | Jul 2026 |
| 25559 | Santa Fe Pipe & | | Oil & Gas Operator | Dec 1991 |
| 25560 | Santa Fe Snyder Corporation | Houston, TX 77024 | Oil & Gas Operator | Oct 2000 |
| 25561 | Santa Fe-Andover Oil Co | Tulsa, OK 74172 | Oil & Gas Operator | Sep 2000 |
| 25562 | Santa Maria Energy LLC | | Oil & Gas Operator | Dec 2024 |
| 25563 | Santa Rita Resources Inc & Subs | | Oil & Gas Operator | Mar 2015 |
| 25564 | Santa Rosa Operating, LLC | Corpus Christ, TX 78411 | Oil & Gas Operator | Sep 2026 |
| 25565 | Santa Rosa Petroleum LLC | Recluse, WY 82725 | Oil & Gas Operator | Jun 2026 |
| 25566 | Santana Energy Services, LLC | Baton Rouge, LA 70809 | Oil & Gas Operator | Sep 2026 |
| 25567 | Santana Exploration, Inc. | | Oil & Gas Operator | Dec 1985 |
| 25568 | Sante Fe Minerals | | Oil & Gas Operator | Dec 1987 |
| 25569 | Santerra Oil & Gas, Inc. | Seagoville, TX 75159 | Oil & Gas Operator | Sep 2026 |
| 25570 | Santo Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Sep 2026 |
| 25571 | Santo Petroleum LLC | Artesia, NM 88211 | Oil & Gas Operator | Sep 2024 |
| 25572 | Santo Resources Inc | Oklahoma City, OK 73154 | Oil & Gas Operator | Nov 1998 |
| 25573 | Santos USA Corp. | Houston, TX 77042 | Oil & Gas Operator | Dec 2008 |
| 25574 | Sapient Energy Corp | Oklahoma City, OK 73154 | Oil & Gas Operator | Jan 2002 |
| 25575 | Sappington Carol J | | Oil Operator | Mar 2017 |
| 25576 | Sappington Crude Oil Inc | | Oil & Gas Operator | Dec 2025 |
| 25577 | Sappington Henry | | Oil Operator | Dec 2010 |
| 25578 | Sappington Walter B | | Oil Operator | Dec 2025 |
| 25579 | Sappington Walter B Dianne M | | Oil Operator | Dec 2025 |
| 25580 | Saqus Oil Co | Oklahoma City, OK 73107 | Oil & Gas Operator | May 2001 |
| 25581 | Sara Jenny Energy Inc | Chesterland, OH 44026 | Oil & Gas Operator | Dec 2025 |
| 25582 | Saratoga Energy Corporation | Sourlake, TX 77659 | Oil & Gas Operator | Dec 2004 |
| 25583 | Saratoga Oil Company | Batson, TX 77519 | Oil & Gas Operator | Sep 2026 |
| 25584 | Saratoga Production Company LLC | Sourlake, TX 77659 | Oil Operator | Sep 2026 |
| 25585 | Saratoga Resources, Inc. | Houston, TX 77077 | Oil & Gas Operator | Jul 1994 |
| 25586 | Sardis Gas, LLC | Mineral Wells, WV 26150 | Oil & Gas Operator | Dec 2025 |
| 25587 | Sargeco, Inc. | Pampa, TX 79065 | Oil & Gas Operator | Sep 2018 |
| 25588 | Sargent Oil & Gas Company | | Oil & Gas Operator | Dec 2022 |
| 25589 | Sargent, Jo Ann | Holliday, TX 76366 | Oil & Gas Operator | Aug 2003 |
| 25590 | Sarita Energy Resources, LTD. | Houston, TX 77277 | Oil & Gas Operator | Sep 2026 |
| 25591 | Sarita Oil & Gas | Boerne, TX 78006 | Oil & Gas Operator | Jul 2024 |
| 25592 | Sarkeys Inc | | Oil & Gas Operator | Dec 1998 |
| 25593 | Sarrita Oil Co., Inc. | Floresville, TX 78114 | Oil & Gas Operator | Jul 2002 |
| 25594 | Sarver, Danny & Meador, Steve | Adolphus, KY 42120 | Oil Operator | Dec 2019 |
| 25595 | Sarvis Permian Land Fund I SC, LLC | Denver, CO 80202 | Oil & Gas Operator | Jun 2026 |
| 25596 | Sasakwa Operating LLC | Oklahoma City, OK 73179-1902 | Oil & Gas Operator | May 2026 |
| 25597 | Sasha Petroleum, Inc | | Oil Operator | Jan 1986 |
| 25598 | Sassco Petroleum, Inc. | Austin, TX 78763 | Oil & Gas Operator | Feb 2000 |
| 25599 | Sasser Company Inc (The) | Perkins, OK 74059-0515 | Oil & Gas Operator | May 2026 |
| 25600 | Satanta Oil Company | Midland, TX 79704 | Oil & Gas Operator | Sep 2026 |