| 25701 | Schuler Oil Properties LLC | Cleveland, OK 74020 | Oil Operator | Nov 2025 |
| 25702 | Schulte Oil | Garnett, KS 66032 | Oil Operator | Mar 2022 |
| 25703 | Schulte Oil - C | | Oil Operator | Dec 1989 |
| 25704 | Schultheis Oil & Gas | Whipple, OH 45780 | Oil & Gas Operator | Dec 2023 |
| 25705 | Schultz Run Gas Company | | Oil & Gas Operator | Dec 2021 |
| 25706 | Schulz Oil & Gas, Inc. | Canton, KS 67428 | Oil & Gas Operator | Dec 2024 |
| 25707 | Schulz Roger A | | Oil & Gas Operator | Dec 1996 |
| 25708 | Schupp, David And Barbara | Eden, NY 14057 | Gas Operator | Dec 2024 |
| 25709 | Schuster Homes Inc | Rangely, CO 81648 | Oil & Gas Operator | Apr 2013 |
| 25710 | Schutz* Richard E | | Oil Operator | Jan 2026 |
| 25711 | Schwab City Resources | Leggett, TX 77350 | Oil & Gas Operator | Aug 2013 |
| 25712 | Schwanco Inc | Cleveland, OH 44115 | Oil & Gas Operator | Dec 1987 |
| 25713 | Schwartz, Randy L. | West Valley, NY 14171 | Gas Operator | Dec 2024 |
| 25714 | Schweder Richard E | Lakeville, OH 44638 | Oil & Gas Operator | Dec 2009 |
| 25715 | Schweikert, Donna C. | Springville, NY 14141 | Gas Operator | Dec 2024 |
| 25716 | Schwertfeger, Donald E. Oil | Preston, KS 67569 | Oil Operator | Jan 1999 |
| 25717 | Schwien Tank & Lease Service Inc | Bazine, KS 67516 | Oil Operator | May 2000 |
| 25718 | Scimitar Resc Li | | Oil Operator | Oct 1982 |
| 25719 | Scion Energy Inc | Wooster, OH 44691 | Oil & Gas Operator | Dec 2019 |
| 25720 | Scissortail Energy LLC | Tulsa, OK 74137-3644 | Oil & Gas Operator | Jan 2026 |
| 25721 | Scissortail Exploration And Production LLC | Tulsa, OK 74136 | Oil & Gas Operator | Dec 2025 |
| 25722 | Sco Permian, LLC | Oklahoma City, OK 73142 | Oil & Gas Operator | Jan 2026 |
| 25723 | Scoggins Oil & Gas Co. | Seabrook, TX 77586 | Oil & Gas Operator | Jun 2000 |
| 25724 | Scoggins Production Company | Cleo Springs, OK 73729-9732 | Oil & Gas Operator | May 2022 |
| 25725 | Scoggins Production LLC | Enid, OK 73703-3002 | Oil & Gas Operator | Jan 2026 |
| 25726 | Scogin Exploration Inc | | Oil & Gas Operator | Dec 1999 |
| 25727 | Scope Operating Company | Fort Worth, TX 76102 | Oil & Gas Operator | Aug 2003 |
| 25728 | Scorpio Energy Inc | Sheffield, PA 16347-0929 | Oil & Gas Operator | Dec 2025 |
| 25729 | Scorpion Oil & Gas, LLC | Houston, TX 77036 | Oil & Gas Operator | May 2025 |
| 25730 | Scorpion Operating, Inc. | Benavides, TX 78341 | Oil Operator | Apr 2026 |
| 25731 | Scott Banes Scott Family Partnership | | Oil Operator | Nov 2025 |
| 25732 | Scott Branson | Carlsbad, NM 88221 | Oil & Gas Operator | Oct 2017 |
| 25733 | Scott John S | Copan, OK 74022-5904 | Oil Operator | Apr 2005 |
| 25734 | Scott Oil Company | Corsicana, TX 75110 | Oil & Gas Operator | Apr 2011 |
| 25735 | Scott Operating, Inc. | Albany, TX 76430 | Oil & Gas Operator | Apr 2026 |
| 25736 | Scott Petroleum, Inc. | Dallas, TX 75244 | Oil & Gas Operator | May 1995 |
| 25737 | Scott Services LLC | Plainville, KS 67663 | Oil Operator | Dec 2025 |
| 25738 | Scott SR Kermit | Okarche, OK 73762 | Oil & Gas Operator | Mar 2015 |
| 25739 | Scott W. Brumley | | Oil Operator | Apr 2011 |
| 25740 | Scott Wayne Oil Co | Haxton, CO 80731 | Oil & Gas Operator | Apr 2020 |
| 25741 | Scott'S Peek 'N Peak, LLC | Erie, PA 16509 | Gas Operator | Dec 2024 |
| 25742 | Scott'S Production, LLC | Roxbury, KS 67476 | Oil Operator | Dec 2025 |
| 25743 | Scott'S Well Service Inc | Roxbury, KS 67476 | Oil Operator | Nov 2012 |
| 25744 | Scott, Stephen | Olney, TX 76374 | Oil Operator | Oct 2011 |
| 25745 | Scott, Steve Engineering | Midland, TX 79710 | Oil & Gas Operator | Apr 2005 |
| 25746 | Scout Energy Corporation | Edmond, OK 73083-1348 | Oil & Gas Operator | Dec 2025 |
| 25747 | Scout Energy LTD Liability Co | Inez, TX 77968 | Oil & Gas Operator | Apr 2026 |
| 25748 | Scout Energy Management LLC | Dallas, TX 75240 | Oil & Gas Operator | Apr 2026 |
| 25749 | Scranton Exploration | Eastland, TX 76448 | Oil & Gas Operator | Apr 2026 |
| 25750 | Scribner, Jeff | Wichita Falls, TX 76302 | Oil & Gas Operator | Dec 2004 |
| 25751 | Scrimgeour Robert | Sterling, VA 22170 | Oil & Gas Operator | Dec 1991 |
| 25752 | Scriven, Daniel | Ripley, NY 14775 | Gas Operator | Dec 2024 |
| 25753 | Scroggins, Bruce E. | Gilmer, TX 75645 | Oil & Gas Operator | Aug 2004 |
| 25754 | SCS Newton Oil LLC | Perryton, TX 79070 | Oil & Gas Operator | Apr 2026 |
| 25755 | Scully And Smith Oil Corporation | Salado, TX 76571 | Oil & Gas Operator | Feb 1995 |
| 25756 | Scully Energy Corporation | Salado, TX 76571 | Oil & Gas Operator | Mar 2012 |
| 25757 | Scurlock Oil Co | | Oil Operator | May 1982 |
| 25758 | Scythian, LTD. | Midland, TX 79701 | Oil & Gas Operator | Dec 2020 |
| 25759 | SCZ Resources, LLC | Houston, TX 77055 | Oil Operator | Dec 2025 |
| 25760 | SD Royale Energy, Inc. | San Diego, CA 92159 | Oil & Gas Operator | Apr 2026 |
| 25761 | SDB Oil & Gas, LLC | Pasadena, TX 77502 | Oil Operator | Apr 2026 |
| 25762 | SDG Operating Company, Inc | Tyler, TX 75701 | Oil & Gas Operator | Apr 2026 |
| 25763 | SDG Resources L.P. | Montrose, CO 81402 | Oil & Gas Operator | May 2006 |
| 25764 | SDG Services LLC | Kilgore, TX 75663 | Oil Operator | Sep 2025 |
| 25765 | SDMB Resources LLC | Graham, TX 76450 | Oil & Gas Operator | Apr 2026 |
| 25766 | Sdoco, LLC | Highlands Ranch, CO 80129 | Oil Operator | Nov 2025 |
| 25767 | SDX Resources, Inc. | Midland, TX 79704 | Oil & Gas Operator | Apr 2026 |
| 25768 | Se USA Operating, Inc. | Houston, TX 77002 | Oil & Gas Operator | Dec 2009 |
| 25769 | Sea Eagle Ford, LLC | Denver, CO 80265 | Oil & Gas Operator | Jun 2022 |
| 25770 | Sea Sand Oil Company | Fort Worth, TX 76185 | Oil & Gas Operator | Jun 1995 |
| 25771 | Seaboard Gas Company | Edmond, OK 73034 | Oil & Gas Operator | Feb 1999 |
| 25772 | Seaboard Oil Company | Midland, TX 79710 | Oil & Gas Operator | Mar 2008 |
| 25773 | Seaboard Operating Co. | Midland, TX 79710 | Oil & Gas Operator | Apr 2026 |
| 25774 | Seaboard Pipe & Equip. Co. | | Oil & Gas Operator | May 1977 |
| 25775 | Seaboard Well Service, Inc. | | Oil & Gas Operator | Jan 1978 |
| 25776 | Seabreeze Production Co | Hungerford, TX 77448 | Oil & Gas Operator | Apr 2026 |
| 25777 | Seaco Production | Dripping SPGS, TX 78620 | Oil & Gas Operator | Feb 2016 |
| 25778 | Seago Operating Co., L.L.C. | Abilene, TX 79608 | Oil & Gas Operator | Oct 2011 |
| 25779 | Seago Petroleum, Inc. | Abilene, TX 79606 | Oil & Gas Operator | Apr 2026 |
| 25780 | Seagrove Resources LLC | Malakoff, TX 75148 | Oil & Gas Operator | Dec 2025 |
| 25781 | Seagull Development Corp | Massillon, OH 44646-7436 | Oil & Gas Operator | Dec 2015 |
| 25782 | Seagull Energy Corporation | | Gas Operator | Mar 1987 |
| 25783 | Seagull Energy E & P Inc | Houston, TX 77002 | Oil & Gas Operator | Jan 2015 |
| 25784 | Seagull Mid-South Inc | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 25785 | Seagull Midcon Inc. | Houston, TX 77002 | Oil & Gas Operator | Mar 2015 |
| 25786 | Seagull Operatin | | Oil & Gas Operator | Jul 1995 |
| 25787 | Seagull Operating Co., Inc. | Shreveport, LA 71101 | Oil & Gas Operator | Jan 2025 |
| 25788 | Seahawk Oil & Gas Company | Dallas, TX 75379 | Oil & Gas Operator | Aug 2007 |
| 25789 | Seahawk Oil International Inc | Newport Beach, CA 92660 | Oil & Gas Operator | Oct 1997 |
| 25790 | Seal Energy Company | | Oil Operator | Dec 2024 |
| 25791 | Seal Exploration, Inc. | Dallas, TX 75201 | Oil & Gas Operator | Dec 2006 |
| 25792 | Seale, Don R. | Electra, TX 76360 | Oil & Gas Operator | Apr 2026 |
| 25793 | Sealexco | | Oil & Gas Operator | Jun 1992 |
| 25794 | Sealexco-Crescent Drilling | | Oil & Gas Operator | May 1986 |
| 25795 | Seals And Brown Oil Operating | Norman, OK 73072-3020 | Oil & Gas Operator | Sep 2024 |
| 25796 | Seals Oil Company | Fox, OK 73435-0222 | Oil & Gas Operator | Nov 2011 |
| 25797 | Sean M Sharp LLC | Chalk Hill, PA 15421 | Oil & Gas Operator | Oct 2025 |
| 25798 | Seanard Energy Company | Baton Rouge, LA 70808 | Oil & Gas Operator | Jul 2002 |
| 25799 | Seaport Inc | Oklahoma City, OK 73131 | Oil & Gas Operator | Dec 2025 |
| 25800 | Seaport Natural Gas Co., Inc. | Angola, NY 14006 | Gas Operator | Dec 2024 |