| 27601 | Sutterfield-Tisdale-Payne, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 1998 |
| 27602 | Sutton Eddie L Oil Company | Loco, OK 73442-9701 | Oil Operator | Feb 2024 |
| 27603 | Sutton Energy LLC | | Oil & Gas Operator | Jan 2024 |
| 27604 | Sutton Enterprises Inc | New Philadelphi, OH 44663-863-863 | Oil & Gas Operator | Dec 1996 |
| 27605 | Sutton Investmen | | Oil Operator | Mar 1987 |
| 27606 | Sutton Joint Account | | Oil Operator | Mar 1988 |
| 27607 | Sutton Oil Co. | Austin, TX 78728 | Oil & Gas Operator | May 2024 |
| 27608 | Sutton Oil Company, LLC | Loco, OK 73442 | Oil Operator | Jan 2024 |
| 27609 | Sutton Producing Corp. | San Antonio, TX 78270 | Oil & Gas Operator | May 2024 |
| 27610 | Sutton, Elmer H | Williamsburg, KY 40769 | Oil & Gas Operator | Dec 2013 |
| 27611 | Sutton, John E. | Toledo, OH 43616 | Oil & Gas Operator | May 2024 |
| 27612 | Sutton, Robert E., Inc. | Odessa, TX 79760 | Oil & Gas Operator | Mar 1997 |
| 27613 | Sutton-Gerard Et Al | | Oil & Gas Operator | Jan 1990 |
| 27614 | Sutton-Gerard-Sawyer | | Oil & Gas Operator | Jan 1990 |
| 27615 | Sutton-Munson Oil | Edmond, OK 73034 | Oil & Gas Operator | Jun 1999 |
| 27616 | Sutton-Sawyer | | Oil Operator | Mar 1989 |
| 27617 | SV Abs Interest Wetmore Proj | Saint Marys, PA 15857-1729 | Oil & Gas Operator | Dec 2023 |
| 27618 | SV Energy Company, LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Mar 2017 |
| 27619 | Sven Permian, LLC | Houston, TX 77057 | Oil & Gas Operator | May 2024 |
| 27620 | SW Associates | | Oil & Gas Operator | Dec 1985 |
| 27621 | SW Gas Stge | | Gas Operator | Oct 2015 |
| 27622 | SW Operating, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Sep 2000 |
| 27623 | Swab Oil Co. | Midland, TX 79701 | Oil & Gas Operator | May 2024 |
| 27624 | Swadley Et Al | Holdenville, OK 74848-0794 | Oil & Gas Operator | Nov 2014 |
| 27625 | Swadley Roy W & Judith I | Holdenville, OK 74848-0794 | Oil & Gas Operator | Mar 2015 |
| 27626 | Swag Oil And Gas Company, Inc. | | Oil & Gas Operator | Jul 1982 |
| 27627 | Swain Clinton Edward | Ochelata, OK 74051-2220 | Oil Operator | Nov 2023 |
| 27628 | Swain, Randall R | | Oil Operator | Aug 2000 |
| 27629 | Swamp Angel Energy LLC | Wichita, KS 67220-3900 | Oil & Gas Operator | Dec 2009 |
| 27630 | Swampfox Oilfield Services, LLC | | Oil & Gas Operator | Dec 2023 |
| 27631 | Swan Lake Properties, Inc. | | Oil Operator | Jul 1987 |
| 27632 | Swan Oil Co | Kellyville, OK 74039-5607 | Oil & Gas Operator | Dec 2023 |
| 27633 | Swan PC, LP | Jacksboro, TX 76458 | Oil & Gas Operator | May 2024 |
| 27634 | Swan Production Co. | Jacksboro, TX 76458 | Oil & Gas Operator | Nov 2009 |
| 27635 | Swan Richard N | Claremore, OK 74018-0503 | Oil Operator | Aug 2013 |
| 27636 | Swander, Everett | Cunningham, KS 67035 | Oil Operator | May 1998 |
| 27637 | Swanner Properties | Wichita Falls, TX 76309 | Oil & Gas Operator | May 2024 |
| 27638 | Swanson & Vestal | Electra, TX 76360 | Oil & Gas Operator | Oct 1997 |
| 27639 | Swanson Douglas L & Sharon | Bartlesville, OK 74003-9319 | Oil Operator | Jan 2024 |
| 27640 | Swanson G T | Duncan, OK 73533 | Oil & Gas Operator | Nov 1998 |
| 27641 | Swanson Operating, Inc. | Holliday, TX 76366 | Oil Operator | May 2024 |
| 27642 | Swanson, Tom | Electra, TX 76360 | Oil & Gas Operator | Oct 2004 |
| 27643 | Swanson, Tommy Oil Co. | Electra, TX 76360 | Oil & Gas Operator | Mar 2017 |
| 27644 | Swaringin, Howard Operating | Maryneal, TX 79535 | Oil & Gas Operator | May 2003 |
| 27645 | Swartz Oil Company | San Angelo, TX 76906 | Oil & Gas Operator | May 2024 |
| 27646 | Swartz, Guy A. | San Angelo, TX 76904 | Oil & Gas Operator | Aug 1993 |
| 27647 | SWD Acidizing, Inc. | | Oil Operator | Feb 2014 |
| 27648 | SWD, Inc. | | Oil Operator | Jan 2024 |
| 27649 | Swearingen Robert E Dba Sabo Production | Seminole, OK 74868-2267 | Oil & Gas Operator | Jan 2024 |
| 27650 | Sweet Crude Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | May 2024 |
| 27651 | Sweet Texas T Energy LLC | Clyde, TX 79510 | Oil Operator | May 2024 |
| 27652 | Sweetwater Drilling Co., Inc. | Fort Worth, TX 76116 | Oil & Gas Operator | May 2024 |
| 27653 | Sweetwater Exploration LLC | Norman, OK 73069-5636 | Oil & Gas Operator | Jan 2024 |
| 27654 | Sweetwater Production, Inc. | San Angelo, TX 76906 | Oil & Gas Operator | May 2024 |
| 27655 | Swenco-Western I | | Oil Operator | Sep 1987 |
| 27656 | Swenco-Western Inc | Houston, TX 77060 | Oil & Gas Operator | Jan 1997 |
| 27657 | Swenson Backhoe Service, Inc. | Electra, TX 76360 | Oil Operator | May 2024 |
| 27658 | Swenson, Clifford E. | Henrietta, TX 76365 | Oil & Gas Operator | May 2024 |
| 27659 | Swenton, Michael J. | Tulsa, OK 74105 | Oil & Gas Operator | Jan 2024 |
| 27660 | Swepi LP | Houston, TX 77079 | Oil & Gas Operator | Jul 2020 |
| 27661 | Swepi LP And Miller Brothers | | Oil & Gas Operator | Oct 1992 |
| 27662 | Swepi/Western Division | Houston, TX 77210 | Oil & Gas Operator | Aug 1984 |
| 27663 | Swevco-Sabw LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2024 |
| 27664 | Swiess & Thomas | San Antonio, TX 78247 | Oil Operator | May 2024 |
| 27665 | Swift A W & Company Inc | Sand Springs, OK 74063-5124 | Oil Operator | Jun 2003 |
| 27666 | Swift Beef Company | | Oil & Gas Operator | May 2006 |
| 27667 | Swift Energy Com | | Oil & Gas Operator | Sep 1995 |
| 27668 | Swift Energy Company | Houston, TX 77060 | Oil & Gas Operator | Mar 2021 |
| 27669 | Swift Energy Operating, LLC | Houston, TX 77079 | Oil & Gas Operator | Jun 2017 |
| 27670 | Swinea Well Service Inc | Drumright, OK 74030 | Oil & Gas Operator | Mar 2015 |
| 27671 | Swingle Drilling Inc | Crooksville, OH 43731 | Oil & Gas Operator | Dec 2023 |
| 27672 | Swinkwood Oil Co | | Oil Operator | Apr 2015 |
| 27673 | SWJN Oil Company | Kilgore, TX 75663 | Oil Operator | May 2024 |
| 27674 | SWN Production (Louisiana), LLC | | Oil & Gas Operator | Nov 2023 |
| 27675 | SWN Production (Ohio), LLC | Morgantown, WV 26508 | Oil & Gas Operator | Dec 2023 |
| 27676 | SWN Production Company, LLC | Spring, TX 77391 | Oil & Gas Operator | Feb 2024 |
| 27677 | SWN Production LLC | Spring, TX 77389-4954 | Oil & Gas Operator | Feb 2022 |
| 27678 | Swo & Ism, LLC | | Oil & Gas Operator | Dec 2021 |
| 27679 | Swope Corp. | Austin, TX 78735 | Oil & Gas Operator | May 2024 |
| 27680 | SWS | Humble, TX 77338 | Oil Operator | May 2024 |
| 27681 | SWS Operating LLC | | Oil Operator | Jan 2024 |
| 27682 | SX54, LLC | Sheridan, WY 82801 | Oil Operator | Nov 2017 |
| 27683 | Sydri Operating, LLC | Dallas, TX 75231 | Oil & Gas Operator | May 2024 |
| 27684 | Sydson D'Oro Expl. Co. | Houston, TX 77079 | Oil & Gas Operator | Jan 1992 |
| 27685 | Sydson Energy, Inc. | Houston, TX 77027 | Oil & Gas Operator | May 2024 |
| 27686 | Syj Oil & Gas | San Antonio, TX 78209 | Oil Operator | Sep 2000 |
| 27687 | Syj Oil & Gas, Inc. | San Antonio, TX 78209 | Oil & Gas Operator | May 2024 |
| 27688 | Sylvan Energy, LLC | Pittsburgh, PA 15211 | Oil & Gas Operator | May 2024 |
| 27689 | Sylvan Oil Operating Company | Tulsa, OK 74103-3516 | Oil & Gas Operator | Apr 2016 |
| 27690 | Sylvite Corp | Tulsa, OK 741363908 | Oil & Gas Operator | Dec 2000 |
| 27691 | Symank, Steve | Olney, TX 76374 | Oil & Gas Operator | May 2024 |
| 27692 | Symba American Oil, Inc | Houston, TX 77056 | Oil Operator | May 2024 |
| 27693 | Synd Enterprises Inc | Lakewood, NY 14750-9613 | Oil & Gas Operator | Dec 2006 |
| 27694 | Syndex Resources, Inc. | Wellesley, MA 02181-000 | Oil & Gas Operator | Dec 2021 |
| 27695 | Synergex Inc | Oklahoma City, OK 73134 | Oil & Gas Operator | Jan 2024 |
| 27696 | Synergy Development Corp | | Oil Operator | Apr 2011 |
| 27697 | Synergy Offshore LLC | Houston, TX 77024 | Oil & Gas Operator | Feb 2022 |
| 27698 | Synergy Oil & Gas LLC | | Oil & Gas Operator | Feb 2024 |
| 27699 | Synergy Oil & Gas, Inc. | Houston, TX 77024 | Oil & Gas Operator | Nov 2019 |
| 27700 | Synergy Oil & Gas, Inc. (A) | Houston, TX 77024 | Oil & Gas Operator | Aug 2001 |