| 26401 | Savannah Joint Ventures | | Oil & Gas Operator | Nov 2000 |
| 26402 | Savannah Oil And Gas, L. L. C. | | Oil & Gas Operator | Oct 1998 |
| 26403 | Savannah Oil Co. | Jefferson, TX 75657 | Oil & Gas Operator | Nov 2007 |
| 26404 | Savannah Ross And Company, LLC | Graham, TX 76450 | Oil & Gas Operator | Dec 2025 |
| 26405 | Savant Alaska LLC. | | Oil & Gas Operator | Feb 2021 |
| 26406 | Savant Energy Corporation | | Oil & Gas Operator | Mar 2012 |
| 26407 | Save-Sump Gas Inc. | Jane Lew, WV 26378 | Oil & Gas Operator | Dec 2021 |
| 26408 | Saved By Grace Plugging, LLC | Tuscola, TX 79562 | Oil & Gas Operator | Dec 2018 |
| 26409 | Savior Oil Company | Allen, TX 75013 | Oil Operator | Nov 2015 |
| 26410 | Savoy Energy LP | Traverse City, MI 49685-1560 | Oil & Gas Operator | Oct 2025 |
| 26411 | Savoy Energy, LLC | Ephraim, UT 84627 | Gas Operator | Nov 2025 |
| 26412 | Savoy Exploration Inc | | Oil & Gas Operator | Feb 2020 |
| 26413 | Sawdust Oil Comp | | Oil & Gas Operator | May 1987 |
| 26414 | Sawtooth Operating Co., Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2025 |
| 26415 | Sawtooth, Inc. | Houston, TX 77024 | Oil & Gas Operator | Dec 2013 |
| 26416 | Sawyer Drilling & Service Inc. | | Oil & Gas Operator | Oct 2004 |
| 26417 | Sawyer Energy, Inc. | | Oil & Gas Operator | May 1997 |
| 26418 | Saxet Energy, LTD. | Houston, TX 77057 | Oil & Gas Operator | Mar 2004 |
| 26419 | Saxet Exploration Ent. Co., Inc. | Fulshear, TX 77441 | Oil Operator | Dec 2025 |
| 26420 | Saxet Oil Corporation | Midland, TX 79708 | Oil & Gas Operator | Dec 2025 |
| 26421 | Saxet Operating Co.,Inc. | Madisonville, TX 77864 | Oil & Gas Operator | Dec 2025 |
| 26422 | Saxet Petroleum, Inc. | Houston, TX 77057 | Oil & Gas Operator | Dec 2025 |
| 26423 | Saxon Oil & Gas Expl., Inc. | | Gas Operator | Nov 1989 |
| 26424 | Saxon Oil Company | Dallas, TX 75204 | Oil & Gas Operator | Oct 2009 |
| 26425 | Saxton, Richard W. | Union Springs, NY 13160 | Gas Operator | Dec 2024 |
| 26426 | Saxum Oil & Gas, LLC | Beeville, TX 78104 | Oil & Gas Operator | Dec 2025 |
| 26427 | Saxum Opco, LLC | Dallas, TX 75225 | Oil & Gas Operator | Dec 2025 |
| 26428 | Say Energy Inc. | | Oil & Gas Operator | Dec 2004 |
| 26429 | Saye Petroleum, Inc. | | Oil & Gas Operator | Apr 1995 |
| 26430 | Saye, Doyal A. | Dennis, KS 67341 | Gas Operator | Aug 2016 |
| 26431 | Sayers Operating Company | Midland, TX 79705 | Oil & Gas Operator | Feb 2005 |
| 26432 | Sayes Drilling Inc. | | Oil Operator | May 1987 |
| 26433 | Saylor Weldon W | Tulsa, OK 74105-5325 | Gas Operator | Dec 1994 |
| 26434 | SBG Resources Group LLC | Frisco, TX 75035 | Oil Operator | Dec 2025 |
| 26435 | SBJ Energy Partners, L.L.C. | Waco, TX 76710 | Oil & Gas Operator | Dec 2025 |
| 26436 | SBJ Oil & Gas | MC Camey, TX 79752 | Oil & Gas Operator | Feb 2009 |
| 26437 | SBJ Oil & Gas, LLC | Iraan, TX 79744 | Oil & Gas Operator | Dec 2025 |
| 26438 | SBKF, LLC | Artesia, NM 88211 | Oil & Gas Operator | Oct 2025 |
| 26439 | SBM Operating Company Inc. | | Gas Operator | Sep 1997 |
| 26440 | Sbog, LLC | Granbury, TX 76048 | Oil & Gas Operator | Feb 2021 |
| 26441 | SBR Oil LLC | Ada, OK 74821 | Oil Operator | May 2025 |
| 26442 | SBS Oil Company | Austin, TX 78749 | Oil & Gas Operator | Dec 2025 |
| 26443 | Scala Energy Operating, LLC | Midland, TX 79701 | Oil & Gas Operator | Oct 2023 |
| 26444 | Scambler Energy Group LTD Co | Colony, OK 73021 | Oil & Gas Operator | Oct 2025 |
| 26445 | Scan Gas, Inc. | Graham, TX 76450 | Oil & Gas Operator | Apr 2004 |
| 26446 | Scana Exploration Company | Houston, TX 77002 | Oil & Gas Operator | Dec 1999 |
| 26447 | Scana Petroleum Resources Inc | Houston, TX 77002 | Oil & Gas Operator | Jun 2013 |
| 26448 | Scana Production Company | Houston, TX 77002 | Oil & Gas Operator | Mar 2005 |
| 26449 | Scandia Energy Co Inc | Traverse City, MI 49684 | Oil & Gas Operator | Dec 1993 |
| 26450 | Scanfield, LLC | Russell, PA 16345 | Gas Operator | Dec 2024 |
| 26451 | Scarlet Oak Oil And Gas, LLC | | Oil & Gas Operator | Dec 2021 |
| 26452 | Scarlett Energy Enterprises LLC | Watchung, NJ 07069 | Oil & Gas Operator | Oct 2014 |
| 26453 | Scarsdale Drilling Partners III LP | Scarsdale, NE 10583 | Oil & Gas Operator | Dec 2014 |
| 26454 | Scarth Oil & Gas Co | Amarillo, TX 79101 | Oil & Gas Operator | Feb 1999 |
| 26455 | Scavenger Oil Company Inc | Englewood, CO 80111 | Oil & Gas Operator | Mar 2000 |
| 26456 | SCD Oil Operators & Drilling Inc | Houston, TX 77069 | Oil & Gas Operator | Dec 2021 |
| 26457 | Sceptre Resources Inc | | Oil & Gas Operator | Dec 2007 |
| 26458 | Schaben Oil LLC | Hays, KS 67601 | Oil Operator | Jun 2025 |
| 26459 | Schad Jeffrey M | Mannford, OK 74044-0995 | Oil Operator | Sep 2021 |
| 26460 | Schaefer, Gary L. | Holliday, TX 76366 | Oil & Gas Operator | Mar 2017 |
| 26461 | Schaffner, Cecil | Byers, TX 76357 | Oil & Gas Operator | Apr 2004 |
| 26462 | Schalk Development Co | Albuquerque, NM 87125 | Oil & Gas Operator | Nov 2025 |
| 26463 | Schalk Oil Company, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Dec 2025 |
| 26464 | Schalk, Thomas S. | Wichita Falls, TX 76301 | Oil & Gas Operator | Aug 1995 |
| 26465 | Schankie & Sons, LLC | Madison, KS 66860 | Oil Operator | Jun 2025 |
| 26466 | Schankie Well Se | | Oil Operator | Mar 1995 |
| 26467 | Schankie Well Service, Inc. | Madison, KS 66860 | Oil Operator | Jun 2025 |
| 26468 | Scheck Oil Operation | | Oil & Gas Operator | Jun 2025 |
| 26469 | Schenk Oil Co. | Scotland, TX 76379 | Oil Operator | Dec 2025 |
| 26470 | Scheriger Production | Graham, TX 76450 | Oil & Gas Operator | Jun 2006 |
| 26471 | Schetawee, Inc. | Hamlin, TX 79520 | Oil & Gas Operator | Mar 2008 |
| 26472 | Schettler William D | Fletcher, OK 73541-4117 | Oil & Gas Operator | Oct 2021 |
| 26473 | Scheuneman, Lester | Ridgeway, MO 64481 | Oil Operator | May 2019 |
| 26474 | Schichtel'S Nursery, Inc. | Springville, NY 14141 | Gas Operator | Dec 2024 |
| 26475 | Schierling Eldon | | Oil & Gas Operator | Aug 1986 |
| 26476 | Schierling, Eldon J. | Wichita, KS 67202 | Oil & Gas Operator | Jun 2025 |
| 26477 | Schievelbein, Bryan O. | Seguin, TX 78155 | Oil & Gas Operator | Dec 2025 |
| 26478 | Schiff & Jackson Oil Producers | Dallas, TX 75206 | Oil & Gas Operator | Aug 2025 |
| 26479 | Schiff, H. G. & Co. | Dallas, TX 75206 | Oil & Gas Operator | Jul 1993 |
| 26480 | Schindler Oil | | Oil Operator | Dec 2009 |
| 26481 | Schindler Oil, LLC | Madison, KS 66860 | Oil Operator | Jun 2025 |
| 26482 | Schindler, Joe | Madison, KS 66860 | Oil Operator | Jun 2025 |
| 26483 | Schippers Oilfield Services, LLC | Hoxie, KS 67740 | Oil Operator | Jun 2025 |
| 26484 | Schiralli, Bradley L. | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2024 |
| 26485 | Schiralli, Bradley L. And Paffie, Ronald | Bolivar, NY 14715 | Oil & Gas Operator | Dec 2024 |
| 26486 | Schkade & Bullock | San Angelo, TX 76901 | Oil & Gas Operator | Aug 2003 |
| 26487 | Schkade Bros. Operating Company | Abilene, TX 79604 | Oil & Gas Operator | Oct 2021 |
| 26488 | Schkade Exploration | San Angelo, TX 76901 | Oil & Gas Operator | Dec 2025 |
| 26489 | Schkade Production Co. | Abilene, TX 79604 | Oil & Gas Operator | Jul 2020 |
| 26490 | Schkade, Carl E. | Albany, TX 76430 | Oil & Gas Operator | Sep 2009 |
| 26491 | Schkade, Harold | Albany, TX 76430 | Oil & Gas Operator | Aug 2024 |
| 26492 | Schkade, Louis | Albany, TX 76430 | Oil & Gas Operator | Mar 2008 |
| 26493 | Schlachter Operating Corporation | Dallas, TX 75225 | Oil & Gas Operator | Dec 2025 |
| 26494 | Schlachter, David A. | Dallas, TX 75225 | Oil & Gas Operator | Apr 2015 |
| 26495 | Schlachter, David A., Estate Of | Dallas, TX 75225 | Oil & Gas Operator | Jan 2000 |
| 26496 | Schlagal, Inc. | Midland, TX 79702 | Oil & Gas Operator | Oct 2016 |
| 26497 | Schlaikjer A L | | Oil Operator | Feb 1997 |
| 26498 | Schlittler, Willard | Bryson, TX 76427 | Oil & Gas Operator | Dec 2025 |
| 26499 | Schlobohm Starr | | Oil Operator | Dec 1996 |
| 26500 | Schlobohm, Starr F. | Wolfeboro, NH 03894 | Oil Operator | Jul 2004 |