| 28701 | Sunterra Energy Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2009 |
| 28702 | Sunwest Explorat | | Oil & Gas Operator | Nov 1985 |
| 28703 | Sunwest Oklahoma, Inc | Dallas, TX 75231 | Oil & Gas Operator | May 2023 |
| 28704 | Sunwest Operating Company L.L.C. | Englewood, CO 80155 | Oil & Gas Operator | Aug 2002 |
| 28705 | Suoco Oil Corporation | Pampa, TX 79066 | Oil & Gas Operator | Dec 2025 |
| 28706 | Supa Energy, Inc. | Shamrock, TX 79079 | Oil & Gas Operator | Dec 2025 |
| 28707 | Super Energy Inc. | | Oil & Gas Operator | Oct 1993 |
| 28708 | Super Heaters LLC | Houston, TX 77242-1328 | Oil Operator | Mar 2022 |
| 28709 | Super Oilwell Service | Russell, KS 67665 | Oil Operator | Jun 2025 |
| 28710 | Superior - Austral | | Oil & Gas Operator | Mar 1978 |
| 28711 | Superior Companies Inc | Bartlesville, OK 74003-2621 | Oil & Gas Operator | May 2013 |
| 28712 | Superior Midstream, LLC | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2020 |
| 28713 | Superior Oil & Gas Company Of Oklahoma | Calumet, OK 73014-8528 | Oil & Gas Operator | Jan 2024 |
| 28714 | Superior Oil & Gas Invt, L.L.C. | Conroe, TX 77305 | Gas Operator | Jul 2018 |
| 28715 | Superior Oil & Gas LLC | Ringwood, OK 73768-9658 | Oil & Gas Operator | Oct 2025 |
| 28716 | Superior Oil Co. | Denver, CO 80217-5444 | Oil & Gas Operator | Feb 2001 |
| 28717 | Superior Oil Com | | Oil & Gas Operator | Dec 1994 |
| 28718 | Superior Oilfield Services LLC | Wichita, KS 67218 | Oil Operator | Jun 2025 |
| 28719 | Superior Operating LLC | | Oil Operator | May 2020 |
| 28720 | Superior Production LLC | Ringwood, OK 73768 | Oil & Gas Operator | Oct 2025 |
| 28721 | Superior Production MGMT Inc | Calumet, OK 73014 | Oil & Gas Operator | Mar 2015 |
| 28722 | Superior Resources Corporation | | Oil Operator | Apr 2006 |
| 28723 | Superior Royalty, LLC | Lindale, TX 75771 | Oil Operator | Dec 2025 |
| 28724 | Superior Saltwater Disposal LLC | | Oil & Gas Operator | Dec 2016 |
| 28725 | Superior Well Service Inc. | | Oil & Gas Operator | Sep 2007 |
| 28726 | Superior-American Quasar | | Oil & Gas Operator | Jan 1981 |
| 28727 | Superior-Tenneco | | Oil & Gas Operator | Jun 1982 |
| 28728 | Supernova Energy, Inc. | Wichita, KS 67226 | Oil & Gas Operator | Nov 2019 |
| 28729 | Supplyco Inc | Perry, OK 73077 | Oil & Gas Operator | Apr 2014 |
| 28730 | Supra Energy, Inc. | Tulsa, OK 74137 | Oil & Gas Operator | May 1997 |
| 28731 | Supreme Energy Company, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Dec 2025 |
| 28732 | Supreme X Oil Company | | Oil & Gas Operator | Dec 1983 |
| 28733 | Supron Energy Corp | | Oil & Gas Operator | Oct 1995 |
| 28734 | Surdej, James P. And Kathleen | Elma, NY 14059 | Gas Operator | Dec 2024 |
| 28735 | Sure Flow Oil & Gas Company | Victoria, TX 77902 | Oil & Gas Operator | Mar 2008 |
| 28736 | Sure Flow Oil & Gas, Inc. | Victoria, TX 77902 | Oil & Gas Operator | Dec 2025 |
| 28737 | Surge Ok Midstream LLC | Oklahoma City, OK 73114 | Oil Operator | Jun 2025 |
| 28738 | Surge Operating, LLC | Houston, TX 77041 | Oil & Gas Operator | Dec 2025 |
| 28739 | Surge Solutions, Inc. | Bandera, TX 78003 | Oil & Gas Operator | Dec 2025 |
| 28740 | Surtek Inc | | Oil & Gas Operator | May 1993 |
| 28741 | Survivor Oil Inc | Tulsa, OK 74133 | Oil & Gas Operator | Sep 2007 |
| 28742 | Susan Sullivan Dba Lizard Production | Bloomfield, NM 87413 | Oil & Gas Operator | Mar 2011 |
| 28743 | Susanna Corporation | Breckenridge, TX 76424 | Oil & Gas Operator | Dec 2025 |
| 28744 | Susquehanna Energies Inc | Punxsutawney, PA 15767-4004 | Oil & Gas Operator | Dec 2024 |
| 28745 | Susquehanna Expl & Prod LLC | Glen Campbell, PA 15742-0159 | Gas Operator | Dec 2024 |
| 28746 | Sutherland Energy Co., LLC | Bridgeport, TX 76426 | Oil & Gas Operator | Dec 2025 |
| 28747 | Sutterfield-Tisdale-Payne, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 1998 |
| 28748 | Sutton Eddie L Dba Sutton Eddie L Oil Company | Loco, OK 73442-9701 | Oil Operator | Sep 2025 |
| 28749 | Sutton Energy LLC | Ada, OK 74820 | Oil & Gas Operator | Aug 2025 |
| 28750 | Sutton Enterprises Inc | New Philadelphi, OH 44663 | Oil & Gas Operator | Dec 1996 |
| 28751 | Sutton Investmen | | Oil Operator | Mar 1987 |
| 28752 | Sutton Joint Account | | Oil Operator | Mar 1988 |
| 28753 | Sutton Oil Co. | Austin, TX 78728 | Oil & Gas Operator | Dec 2025 |
| 28754 | Sutton Oil Company, LLC | Loco, OK 73442 | Oil Operator | Sep 2025 |
| 28755 | Sutton Producing Corp. | San Antonio, TX 78270 | Oil & Gas Operator | Dec 2025 |
| 28756 | Sutton, Elmer H | Williamsburg, KY 40769 | Oil & Gas Operator | Dec 2013 |
| 28757 | Sutton, John E. | Toledo, OH 43616 | Oil & Gas Operator | Dec 2025 |
| 28758 | Sutton, Robert E., Inc. | Odessa, TX 79760 | Oil & Gas Operator | Mar 1997 |
| 28759 | Sutton-Gerard Et Al | | Oil & Gas Operator | Jan 1990 |
| 28760 | Sutton-Gerard-Sawyer | | Oil & Gas Operator | Jan 1990 |
| 28761 | Sutton-Munson Oil | Edmond, OK 73034 | Oil & Gas Operator | Jun 1999 |
| 28762 | Sutton-Rhoads Exploration Inc | | Oil & Gas Operator | Aug 2005 |
| 28763 | Sutton-Sawyer | | Oil Operator | Mar 1989 |
| 28764 | SV Abs Interest Wetmore Proj | Saint Marys, PA 15857-1729 | Oil & Gas Operator | Dec 2024 |
| 28765 | SV Energy Company, LLC | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Mar 2017 |
| 28766 | Sven Permian, LLC | Houston, TX 77243 | Oil & Gas Operator | Aug 2025 |
| 28767 | SW Associates | | Oil & Gas Operator | Dec 1985 |
| 28768 | SW Gas Stge | | Gas Operator | Oct 2015 |
| 28769 | SW Operating, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Sep 2000 |
| 28770 | Swab Oil Co. | Midland, TX 79702 | Oil & Gas Operator | Dec 2025 |
| 28771 | Swadley Et Al | Holdenville, OK 74848-0794 | Oil & Gas Operator | Nov 2014 |
| 28772 | Swadley Roy W & Judith I | Holdenville, OK 74848-0794 | Oil & Gas Operator | Mar 2015 |
| 28773 | Swag Oil And Gas Company, Inc. | | Oil & Gas Operator | Jul 1982 |
| 28774 | Swaim, Charles | Tolar, TX 76476 | Oil & Gas Operator | Apr 2020 |
| 28775 | Swain Clinton Edward | Ochelata, OK 74051-2220 | Oil Operator | May 2025 |
| 28776 | Swain, Randall R | | Oil Operator | Aug 2000 |
| 28777 | Swamp Angel Energy LLC | Wichita, KS 67220-3900 | Oil & Gas Operator | Dec 2009 |
| 28778 | Swampfox Oilfield Services, LLC | | Oil & Gas Operator | Dec 2024 |
| 28779 | Swan Lake Properties, Inc. | | Oil Operator | Jul 1987 |
| 28780 | Swan Oil Co | Kellyville, OK 74039-5607 | Oil & Gas Operator | Dec 2023 |
| 28781 | Swan PC, LP | Jacksboro, TX 76458 | Oil & Gas Operator | Dec 2025 |
| 28782 | Swan Production Co. | Jacksboro, TX 76458 | Oil & Gas Operator | Nov 2009 |
| 28783 | Swan Richard N | Claremore, OK 74018-0503 | Oil Operator | Aug 2013 |
| 28784 | Swander, Everett | Cunningham, KS 67035 | Oil Operator | May 1998 |
| 28785 | Swanhart Angelo & Deborah | Indiana, PA 15701-6301 | Gas Operator | Dec 2024 |
| 28786 | Swanner Properties | Wichita Falls, TX 76309 | Oil & Gas Operator | Dec 2025 |
| 28787 | Swanson & Vestal | Electra, TX 76360 | Oil & Gas Operator | Oct 1997 |
| 28788 | Swanson Douglas L & Sharon | Bartlesville, OK 74003-9319 | Oil Operator | Aug 2025 |
| 28789 | Swanson G T | Duncan, OK 73533 | Oil & Gas Operator | Nov 1998 |
| 28790 | Swanson Oil & Gas LLC | Williston, ND 58802 | Oil & Gas Operator | Oct 2025 |
| 28791 | Swanson Operating, Inc. | Holliday, TX 76366 | Oil Operator | Dec 2025 |
| 28792 | Swanson, Tom | Electra, TX 76360 | Oil & Gas Operator | Oct 2004 |
| 28793 | Swanson, Tommy Oil Co. | Electra, TX 76360 | Oil & Gas Operator | Mar 2017 |
| 28794 | Swaringin, Howard Operating | Maryneal, TX 79535 | Oil & Gas Operator | May 2003 |
| 28795 | Swartout, John D & Sandra | Sherman, NY 14781 | Gas Operator | Dec 2024 |
| 28796 | Swartz Oil Company | San Angelo, TX 76906 | Oil & Gas Operator | Dec 2025 |
| 28797 | Swartz, Guy A. | San Angelo, TX 76904 | Oil & Gas Operator | Aug 1993 |
| 28798 | SWD Acidizing, Inc. | | Oil Operator | Feb 2014 |
| 28799 | SWD, Inc. | | Oil Operator | Jan 2025 |
| 28800 | Swearingen Robert E Dba Sabo Production | Seminole, OK 74868 | Oil & Gas Operator | Sep 2025 |