| 26501 | Sauvage W W Inco | | Oil Operator | Nov 1989 |
| 26502 | Savage Exploration, Inc. | San Marcos, TX 78666 | Oil & Gas Operator | Apr 2025 |
| 26503 | Savage James F | | Oil Operator | Dec 1996 |
| 26504 | Savannah Joint Ventures | | Oil & Gas Operator | Nov 2000 |
| 26505 | Savannah Oil And Gas, L. L. C. | | Oil & Gas Operator | Oct 1998 |
| 26506 | Savannah Oil Co. | Jefferson, TX 75657 | Oil & Gas Operator | Nov 2007 |
| 26507 | Savannah Ross And Company, LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2025 |
| 26508 | Savant Alaska LLC. | | Oil & Gas Operator | Feb 2021 |
| 26509 | Savant Energy Corporation | | Oil & Gas Operator | Mar 2012 |
| 26510 | Save-Sump Gas Inc. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 26511 | Saved By Grace Plugging, LLC | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2018 |
| 26512 | Savior Oil Company | Allen, TX 75013 | Oil Operator | Nov 2015 |
| 26513 | Savoy Energy LP | Traverse City, MI 49685-1560-1560 | Oil & Gas Operator | Feb 2025 |
| 26514 | Savoy Energy, LLC | Ephraim, UT 84627 | Gas Operator | Feb 2025 |
| 26515 | Savoy Exploration Inc | | Oil & Gas Operator | Feb 2020 |
| 26516 | Sawdust Oil Comp | | Oil & Gas Operator | May 1987 |
| 26517 | Sawtooth Energy Partners LLC | | Oil & Gas Operator | Nov 2005 |
| 26518 | Sawtooth Operating Co., Inc. | Houston, TX 77024 | Oil & Gas Operator | Apr 2025 |
| 26519 | Sawtooth, Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2013 |
| 26520 | Sawyer Drilling & Service Inc. | | Oil & Gas Operator | Oct 2004 |
| 26521 | Sawyer Energy, Inc. | | Oil & Gas Operator | May 1997 |
| 26522 | Saxet Energy, LTD. | Houston, TX 77057 | Oil & Gas Operator | Mar 2004 |
| 26523 | Saxet Exploration Ent. Co., Inc. | Fulshear, TX 77441 | Oil Operator | Apr 2025 |
| 26524 | Saxet Oil Corporation | Midland, TX 79708 | Oil & Gas Operator | Apr 2025 |
| 26525 | Saxet Operating Co.,Inc. | Madisonville, TX 77864 | Oil & Gas Operator | Apr 2025 |
| 26526 | Saxet Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | Apr 2025 |
| 26527 | Saxon Oil & Gas Expl., Inc. | | Gas Operator | Nov 1989 |
| 26528 | Saxon Oil Company | Dallas, TX 75204 | Oil & Gas Operator | Oct 2009 |
| 26529 | Saxum Oil & Gas, LLC | Beeville, TX 78104 | Oil & Gas Operator | Apr 2025 |
| 26530 | Say Energy Inc. | | Oil & Gas Operator | Dec 2004 |
| 26531 | Saye Petroleum, Inc. | | Oil & Gas Operator | Apr 1995 |
| 26532 | Sayers Operating Company | Midland, TX 79705 | Oil & Gas Operator | Feb 2005 |
| 26533 | Sayes Drilling Inc. | | Oil Operator | May 1987 |
| 26534 | Saylor Weldon W | Tulsa, OK 74105-5325 | Gas Operator | Dec 1994 |
| 26535 | SBG Resources Group LLC | Frisco, TX 75035 | Oil Operator | Apr 2025 |
| 26536 | SBJ Energy Partners, L.L.C. | Waco, TX 76710 | Oil & Gas Operator | Apr 2025 |
| 26537 | SBJ Oil & Gas | MC Camey, TX 79752 | Oil & Gas Operator | Feb 2009 |
| 26538 | SBJ Oil & Gas, LLC | Iraan, TX 79744 | Oil & Gas Operator | Apr 2025 |
| 26539 | SBKF, LLC | Artesia, NM 88211 | Oil & Gas Operator | Feb 2025 |
| 26540 | SBM Operating Company Inc. | | Gas Operator | Sep 1997 |
| 26541 | Sboc LLC | Hallett, OK 74034 | Oil Operator | Jan 2025 |
| 26542 | Sbog, LLC | Granbury, TX 76048 | Oil & Gas Operator | Feb 2021 |
| 26543 | SBR Oil LLC | Ada, OK 74820 | Oil Operator | Nov 2024 |
| 26544 | SBS Oil Company | Austin, TX 78749 | Oil & Gas Operator | Apr 2025 |
| 26545 | Scala Energy Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2023 |
| 26546 | Scambler Energy Group LTD Co | Colony, OK 73021 | Oil & Gas Operator | Feb 2025 |
| 26547 | Scan Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2004 |
| 26548 | Scana Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
| 26549 | Scana Petroleum Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Jun 2013 |
| 26550 | Scana Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2005 |
| 26551 | Scandia Energy Co Inc | Traverse City, MI 49684 | Oil & Gas Operator | Dec 1993 |
| 26552 | Scanfield, LLC | Russell, PA 16345 | Gas Operator | Dec 2023 |
| 26553 | Scarlet Oak Oil And Gas, LLC | | Oil & Gas Operator | Dec 2021 |
| 26554 | Scarlett Energy Enterprises LLC | Watchung, NJ 07069 | Oil & Gas Operator | Oct 2014 |
| 26555 | Scarsdale Drilling Partners III LP | Scarsdale, NE 10583 | Oil & Gas Operator | Dec 2014 |
| 26556 | Scarth Oil & Gas Co | Amarillo, TX 79101 | Oil & Gas Operator | Feb 1999 |
| 26557 | Scavenger Oil Co., Inc. | Englewood, CO 80111 | Oil & Gas Operator | Mar 2000 |
| 26558 | SCD Oil Operators & Drilling Inc | Houston, TX 77069 | Oil & Gas Operator | Dec 2021 |
| 26559 | Sceptre Resources Inc | | Oil & Gas Operator | Dec 2007 |
| 26560 | Schaben Oil LLC | Hays, KS 67601 | Oil Operator | Dec 2024 |
| 26561 | Schad Jeffrey M | Mannford, OK 74044-0995 | Oil Operator | Sep 2021 |
| 26562 | Schaefer, Gary L. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2017 |
| 26563 | Schaffner, Cecil | Byers, TX 76357 | Oil & Gas Operator | Apr 2004 |
| 26564 | Schalk Development Co | Albuquerque, NM 87125 | Oil & Gas Operator | Feb 2025 |
| 26565 | Schalk Oil Company, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Apr 2025 |
| 26566 | Schalk, Thomas S. | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 1995 |
| 26567 | Schankie & Sons, LLC | Madison, KS 66860 | Oil Operator | Dec 2024 |
| 26568 | Schankie Well Se | | Oil Operator | Mar 1995 |
| 26569 | Schankie Well Service, Inc. | Madison, KS 66860 | Oil Operator | Dec 2024 |
| 26570 | Scheck Oil Operation | | Oil & Gas Operator | Dec 2024 |
| 26571 | Schell Sam H | Barnsdall, OK 74002 | Oil & Gas Operator | Aug 1999 |
| 26572 | Schempf George K | North Ridgevill, OH 44039 | Oil Operator | Dec 2023 |
| 26573 | Schenk Oil Co. | Scotland, TX 76379 | Oil Operator | Apr 2025 |
| 26574 | Scheriger Production | Graham, TX 76450 | Oil & Gas Operator | Jun 2006 |
| 26575 | Schetawee, Inc. | Hamlin, TX 79520 | Oil & Gas Operator | Mar 2008 |
| 26576 | Schettler William D | Fletcher, OK 73541-4117 | Oil & Gas Operator | Oct 2021 |
| 26577 | Scheuneman, Lester | Ridgeway, MO 64481 | Oil Operator | May 2019 |
| 26578 | Schichtel'S Nursery, Inc. | Springville, NY 14141 | Gas Operator | Dec 2023 |
| 26579 | Schierling Eldon | | Oil & Gas Operator | Aug 1986 |
| 26580 | Schierling, Eldon J. | Wichita, KS 67202 | Oil & Gas Operator | Dec 2024 |
| 26581 | Schievelbein, Bryan O. | Seguin, TX 78155 | Oil & Gas Operator | Apr 2025 |
| 26582 | Schiff & Jackson Oil Producers | Dallas, TX 75206 | Oil & Gas Operator | Jan 2025 |
| 26583 | Schiff, H. G. & Co. | Dallas, TX 75206 | Oil & Gas Operator | Jul 1993 |
| 26584 | Schindler Oil | | Oil Operator | Dec 2009 |
| 26585 | Schindler Oil, LLC | Madison, KS 66860 | Oil Operator | Dec 2024 |
| 26586 | Schindler, Joe | Madison, KS 66860 | Oil Operator | Nov 2024 |
| 26587 | Schippers Oilfield Services, LLC | Hoxie, KS 67740 | Oil Operator | Dec 2024 |
| 26588 | Schiralli, Bradley L. | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2023 |
| 26589 | Schiralli, Bradley L. And Paffie, Ronald | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2023 |
| 26590 | Schkade & Bullock | San Angelo, TX 76901 | Oil & Gas Operator | Aug 2003 |
| 26591 | Schkade Bros. Operating Company | Abilene, TX 79604 | Oil & Gas Operator | Oct 2021 |
| 26592 | Schkade Exploration | San Angelo, TX 76901 | Oil & Gas Operator | Apr 2025 |
| 26593 | Schkade Production Co. | Abilene, TX 79604 | Oil & Gas Operator | Jul 2020 |
| 26594 | Schkade, Carl E. | Albany, TX 76430 | Oil & Gas Operator | Sep 2009 |
| 26595 | Schkade, Harold | Albany, TX 76430 | Oil & Gas Operator | Aug 2024 |
| 26596 | Schkade, Louis | Albany, TX 76430 | Oil & Gas Operator | Mar 2008 |
| 26597 | Schlachter Operating Corporation | Dallas, TX 75225 | Oil & Gas Operator | Apr 2025 |
| 26598 | Schlachter, David A. | Dallas, TX 75225 | Oil & Gas Operator | Apr 2015 |
| 26599 | Schlachter, David A., Estate Of | Dallas, TX 75225 | Oil & Gas Operator | Jan 2000 |
| 26600 | Schlagal, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2016 |