| 27701 | Sunny Day Resour | | Oil Operator | Dec 1987 |
| 27702 | Sunny Shores Of Ohio Inc | Fountain Hills, AZ 85268 | Oil & Gas Operator | Dec 2008 |
| 27703 | Sunoco Partners Marketing | | Oil Operator | Apr 2023 |
| 27704 | Sunray DX Oil Co | | Gas Operator | Dec 1983 |
| 27705 | Sunray Energy, Inc. | Round Rock, TX 78683 | Oil & Gas Operator | Nov 2018 |
| 27706 | Sunray Oil Co., Inc. | Pampa, TX 79065 | Oil & Gas Operator | Jan 2013 |
| 27707 | Sunray Operating Company LLC | Sugar Land, TX 77498 | Oil & Gas Operator | Nov 2024 |
| 27708 | Sunray Petroleum Inc. | | Oil & Gas Operator | Dec 2025 |
| 27709 | Sunray-Taylor, Inc. | Midland, TX 79701 | Oil & Gas Operator | Nov 1993 |
| 27710 | Sunrise Enterprises | Bowie, TX 76230 | Oil & Gas Operator | Dec 2016 |
| 27711 | Sunrise Oil Corp | | Oil Operator | Mar 1992 |
| 27712 | Sunrise Oil, LTD. | Wichita Falls, TX 76307 | Oil & Gas Operator | Aug 2004 |
| 27713 | Sunset 2018, LLC | Farmington, NM 87401 | Oil & Gas Operator | Mar 2026 |
| 27714 | Sunset Energy L L C | Palm Harbor, FL 34683-3044 | Oil Operator | Dec 2024 |
| 27715 | Sunset Exploration Inc. | | Oil & Gas Operator | Dec 2025 |
| 27716 | Sunset Leases LLC | Ozona, TX 76943 | Oil Operator | Jun 2026 |
| 27717 | Sunset Well Service Holdings Inc | Midland, TX 79708 | Oil Operator | Apr 2013 |
| 27718 | Sunshine Oil & Gas, LLC | Madisonville, KY 42431 | Oil & Gas Operator | Dec 2024 |
| 27719 | Sunshine Valley Petroleum | Casper, WY 82605 | Oil & Gas Operator | Mar 2026 |
| 27720 | Sunstone Energy Company | Tulsa, OK 74153 | Oil & Gas Operator | Aug 2009 |
| 27721 | Sunterra Energy Corporation | Tulsa, OK 74103 | Oil & Gas Operator | Dec 2009 |
| 27722 | Sunwest Explorat | | Oil & Gas Operator | Nov 1985 |
| 27723 | Sunwest Oklahoma, Inc | Dallas, TX 75231 | Oil & Gas Operator | May 2023 |
| 27724 | Sunwest Operating Company L.L.C. | Englewood, CO 80155 | Oil & Gas Operator | Aug 2002 |
| 27725 | Suoco Oil Corporation | Pampa, TX 79066 | Oil & Gas Operator | Jun 2026 |
| 27726 | Supa Energy, Inc. | Shamrock, TX 79079 | Oil & Gas Operator | Jun 2026 |
| 27727 | Super Energy Inc. | | Oil & Gas Operator | Oct 1993 |
| 27728 | Super Heaters LLC | Houston, TX 77242-1328 | Oil Operator | Mar 2022 |
| 27729 | Super Oilwell Service | Russell, KS 67665 | Oil Operator | Dec 2025 |
| 27730 | Superior - Austral | | Oil & Gas Operator | Mar 1978 |
| 27731 | Superior Companies Inc | Bartlesville, OK 74003-2621 | Oil & Gas Operator | May 2013 |
| 27732 | Superior Midstream, LLC | Tulsa, OK 74170 | Oil & Gas Operator | Feb 2020 |
| 27733 | Superior Oil & Gas Company Of Oklahoma | Calumet, OK 73014-8528 | Oil & Gas Operator | Jan 2024 |
| 27734 | Superior Oil & Gas Invt, L.L.C. | Conroe, TX 77305 | Gas Operator | Jul 2018 |
| 27735 | Superior Oil & Gas LLC | Ringwood, OK 73768-9658 | Oil & Gas Operator | Mar 2026 |
| 27736 | Superior Oil Co. | Denver, CO 80217-5444 | Oil & Gas Operator | Feb 2001 |
| 27737 | Superior Oil Com | | Oil & Gas Operator | Dec 1994 |
| 27738 | Superior Oilfield Services LLC | Wichita, KS 67218 | Oil Operator | Feb 2026 |
| 27739 | Superior Operating LLC | | Oil Operator | May 2020 |
| 27740 | Superior Production LLC | Ringwood, OK 73768 | Oil & Gas Operator | Mar 2026 |
| 27741 | Superior Production MGMT Inc | Calumet, OK 73014 | Oil & Gas Operator | Mar 2015 |
| 27742 | Superior Resources Corporation | | Oil Operator | Apr 2006 |
| 27743 | Superior Royalty, LLC | Lindale, TX 75771 | Oil Operator | Jun 2026 |
| 27744 | Superior Saltwater Disposal LLC | | Oil & Gas Operator | Dec 2016 |
| 27745 | Superior Well Service Inc. | | Oil & Gas Operator | Sep 2007 |
| 27746 | Superior-American Quasar | | Oil & Gas Operator | Jan 1981 |
| 27747 | Superior-Tenneco | | Oil & Gas Operator | Jun 1982 |
| 27748 | Supernova Energy, Inc. | Wichita, KS 67226 | Oil & Gas Operator | Nov 2019 |
| 27749 | Supplyco Inc | Perry, OK 73077 | Oil & Gas Operator | Apr 2014 |
| 27750 | Supra Energy, Inc. | Tulsa, OK 74137 | Oil & Gas Operator | May 1997 |
| 27751 | Supreme Energy Company, Inc. | Abilene, TX 79601 | Oil & Gas Operator | Jun 2026 |
| 27752 | Supreme X Oil Company | | Oil & Gas Operator | Dec 1983 |
| 27753 | Supron Energy Corp | | Oil & Gas Operator | Oct 1995 |
| 27754 | Surdej, James P. And Kathleen | Elma, NY 14059 | Gas Operator | Dec 2024 |
| 27755 | Sure Flow Oil & Gas Company | Victoria, TX 77902 | Oil & Gas Operator | Mar 2008 |
| 27756 | Sure Flow Oil & Gas, Inc. | Victoria, TX 77902 | Oil & Gas Operator | Jun 2026 |
| 27757 | Surge Ok Midstream LLC | Oklahoma City, OK 73114 | Oil Operator | Jun 2025 |
| 27758 | Surge Operating, LLC | Houston, TX 77041 | Oil & Gas Operator | Jun 2026 |
| 27759 | Surge Solutions, Inc. | Bandera, TX 78003 | Oil & Gas Operator | Jun 2026 |
| 27760 | Surtek Inc | | Oil & Gas Operator | May 1993 |
| 27761 | Survivor Oil Inc | Tulsa, OK 74133 | Oil & Gas Operator | Sep 2007 |
| 27762 | Susan Sullivan Dba Lizard Production | Bloomfield, NM 87413 | Oil & Gas Operator | Mar 2011 |
| 27763 | Susanna Corporation | Breckenridge, TX 76424 | Oil & Gas Operator | Jun 2026 |
| 27764 | Susquehanna Energies Inc | Punxsutawney, PA 15767-4004 | Oil & Gas Operator | Dec 2025 |
| 27765 | Susquehanna Expl & Prod LLC | Glen Campbell, PA 15742-0159 | Gas Operator | Dec 2024 |
| 27766 | Sutherland Energy Co., LLC | Bridgeport, TX 76426 | Oil & Gas Operator | Jun 2026 |
| 27767 | Sutterfield-Tisdale-Payne, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Jun 1998 |
| 27768 | Sutton Eddie L Dba Sutton Eddie L Oil Company | Loco, OK 73442-9701 | Oil Operator | Jan 2026 |
| 27769 | Sutton Energy LLC | Ada, OK 74820 | Oil & Gas Operator | Mar 2026 |
| 27770 | Sutton Enterprises Inc | New Philadelphi, OH 44663 | Oil & Gas Operator | Dec 1996 |
| 27771 | Sutton Investmen | | Oil Operator | Mar 1987 |
| 27772 | Sutton Joint Account | | Oil Operator | Mar 1988 |
| 27773 | Sutton Oil Co. | San Antonio, TX 78254 | Oil & Gas Operator | Jun 2026 |
| 27774 | Sutton Oil Company, LLC | Loco, OK 73442 | Oil Operator | Mar 2026 |
| 27775 | Sutton Producing Corp. | San Antonio, TX 78270 | Oil & Gas Operator | Jun 2026 |
| 27776 | Sutton, Elmer H | Williamsburg, KY 40769 | Oil & Gas Operator | Dec 2013 |
| 27777 | Sutton, John E. | Oregon, OH 43616 | Oil & Gas Operator | Jun 2026 |
| 27778 | Sutton, Robert E., Inc. | Odessa, TX 79760 | Oil & Gas Operator | Mar 1997 |
| 27779 | Sutton-Gerard Et Al | | Oil & Gas Operator | Jan 1990 |
| 27780 | Sutton-Gerard-Sawyer | | Oil & Gas Operator | Jan 1990 |
| 27781 | Sutton-Munson Oil | Edmond, OK 73034 | Oil & Gas Operator | Jun 1999 |
| 27782 | Sutton-Sawyer | | Oil Operator | Mar 1989 |
| 27783 | SV Abs Interest Wetmore Proj | Saint Marys, PA 15857-1729 | Oil & Gas Operator | Dec 2025 |
| 27784 | SV Energy Company, LLC | Corpus Christ, TX 78401 | Oil & Gas Operator | Mar 2017 |
| 27785 | Sven Permian, LLC | Houston, TX 77243 | Oil & Gas Operator | Aug 2025 |
| 27786 | SW Associates | | Oil & Gas Operator | Dec 1985 |
| 27787 | SW Gas Stge | | Gas Operator | Oct 2015 |
| 27788 | SW Operating, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Sep 2000 |
| 27789 | Swab Oil Co. | Midland, TX 79702 | Oil & Gas Operator | Jun 2026 |
| 27790 | Swadley Et Al | Holdenville, OK 74848-0794 | Oil & Gas Operator | Nov 2014 |
| 27791 | Swadley Roy W & Judith I | Holdenville, OK 74848-0794 | Oil & Gas Operator | Mar 2015 |
| 27792 | Swag Oil And Gas Company, Inc. | | Oil & Gas Operator | Jul 1982 |
| 27793 | Swaim, Charles | Tolar, TX 76476 | Oil & Gas Operator | Apr 2020 |
| 27794 | Swain Clinton Edward | Ochelata, OK 74051-2220 | Oil Operator | Jan 2026 |
| 27795 | Swain, Randall R | | Oil Operator | Aug 2000 |
| 27796 | Swamp Angel Energy LLC | Wichita, KS 67220-3900 | Oil & Gas Operator | Dec 2009 |
| 27797 | Swampfox Oilfield Services, LLC | | Oil & Gas Operator | Dec 2024 |
| 27798 | Swan Lake Properties, Inc. | | Oil Operator | Jul 1987 |
| 27799 | Swan Oil Company | Kellyville, OK 74039-5607 | Oil & Gas Operator | Dec 2023 |
| 27800 | Swan PC, LP | Jacksboro, TX 76458 | Oil & Gas Operator | Jun 2026 |