| 25701 | Ruthson Energy, Inc. | Judson, TX 75660 | Oil Operator | May 2025 |
| 25702 | Rutledge, Kenny | Rising Star, TX 76471 | Oil & Gas Operator | May 2025 |
| 25703 | Rutledge, Rome | Wichita Falls, TX 76301 | Oil & Gas Operator | Apr 1997 |
| 25704 | Rutledge-Newsom | Graham, TX 76450 | Oil Operator | May 2025 |
| 25705 | Ruwco Oil And Gas Corp. | Austin, TX 78701 | Oil & Gas Operator | Aug 2021 |
| 25706 | RV Borchert Oil Producer | | Oil & Gas Operator | Dec 2024 |
| 25707 | Rvo Petroleum Co. | | Oil & Gas Operator | Feb 1982 |
| 25708 | RVR Operating Co. | Bedford, TX 76021 | Oil & Gas Operator | Jan 2017 |
| 25709 | RW Oil & Gas LLC | Lamont, OK 74643 | Oil & Gas Operator | Mar 2025 |
| 25710 | RW Oil Co | Lovington, NM BAD ADDR | Oil Operator | Nov 1994 |
| 25711 | RW Operating Corp. | Midland, TX 79702 | Oil & Gas Operator | Jul 2016 |
| 25712 | Rwa Corporation | Houston, TX 77024 | Oil & Gas Operator | Sep 1999 |
| 25713 | Rwa, LLC | Boyd, TX 76023 | Oil & Gas Operator | May 2025 |
| 25714 | Rwit Company Inc | Tulsa, OK 74131-4255 | Oil & Gas Operator | Jul 2018 |
| 25715 | RWJ Operating LLC | Dallas, TX 75201 | Oil & Gas Operator | May 2025 |
| 25716 | RWL Enterprises | | Oil & Gas Operator | Feb 2017 |
| 25717 | RWS Operating Co. LLC | Kilgore, TX 75663 | Oil Operator | May 2025 |
| 25718 | Ry-Co Petroleum | Wann, OK 74083 | Oil & Gas Operator | Feb 2017 |
| 25719 | Ryan Exploration, Inc. | | Oil & Gas Operator | Mar 2012 |
| 25720 | Ryan Petroleum Corp | Oklahoma City, OK 73102-9024 | Oil & Gas Operator | Aug 1994 |
| 25721 | Ryan, Daniel J. | Oklahoma City, OK 73139 | Oil Operator | Sep 2003 |
| 25722 | Ryan, Joseph G. | Graham, TX 76450 | Oil & Gas Operator | May 2025 |
| 25723 | Ryan, Kristen S. | Elma, NY 14059 | Gas Operator | Dec 2023 |
| 25724 | Ryann Operating, LLC | Waller, TX 77484 | Oil & Gas Operator | May 2025 |
| 25725 | Ryca Energy Partners LLC | | Oil Operator | Nov 2024 |
| 25726 | Ryca Energy, LLC | | Oil & Gas Operator | Mar 2015 |
| 25727 | Ryder Scott Management, LLC | Wichita Falls, TX 76307 | Oil & Gas Operator | Mar 2018 |
| 25728 | Ryder Scott Oil Company | Wichita Falls, TX 76307 | Oil & Gas Operator | Dec 2005 |
| 25729 | Ryholland Fielder, Inc | Delray Beach, FL 33446 | Oil & Gas Operator | May 2025 |
| 25730 | Rystin Oil & Gas | Sugar Land, TX 77487 | Oil & Gas Operator | May 2025 |
| 25731 | S & B Oil Oper - | | Oil Operator | Dec 1996 |
| 25732 | S & B Operating, LLC | Iowa Park, TX 76367 | Oil Operator | May 2025 |
| 25733 | S & C Construction, Inc. | Whitefish, MT 59937 | Oil & Gas Operator | May 2025 |
| 25734 | S & C Drilling, Inc | Columbia, KY 42728 | Oil Operator | Dec 2023 |
| 25735 | S & C Oil Co. Inc. | | Oil & Gas Operator | Mar 2025 |
| 25736 | S & C Resources Inc | Cleveland, OK 74020 | Oil Operator | Feb 2025 |
| 25737 | S & D Energy Associates Inc. | | Gas Operator | Dec 1986 |
| 25738 | S & D LLC | | Oil & Gas Operator | Aug 2022 |
| 25739 | S & D Partnership | Eunice, NM 88231 | Oil Operator | Feb 2025 |
| 25740 | S & F Energy LLC | Ponca City, OK 74601-1618 | Oil Operator | Feb 2025 |
| 25741 | S & G Operating LLC | McLoud, OK 74851 | Oil & Gas Operator | Feb 2025 |
| 25742 | S & H Oil Company | Vernon, TX 76384 | Oil & Gas Operator | Sep 1999 |
| 25743 | S & H Oilfield Enterprises | | Oil & Gas Operator | Sep 2023 |
| 25744 | S & H Resources | Abilene, TX 79605 | Oil & Gas Operator | May 2025 |
| 25745 | S & H Tank Service Of Okla | Lindsay, OK 73052 | Oil & Gas Operator | Mar 2017 |
| 25746 | S & J Oil | Hays, KS 67601 | Oil Operator | Feb 2002 |
| 25747 | S & J Oil & Gas Co | Aztec, NM 87410 | Gas Operator | Aug 2022 |
| 25748 | S & J Operating | | Oil Operator | May 1989 |
| 25749 | S & J Operating Company | Wichita Falls, TX 76301 | Oil & Gas Operator | Mar 2015 |
| 25750 | S & JB, Inc. | Rockdale, TX 76567 | Oil & Gas Operator | Jul 2010 |
| 25751 | S & K Oil Compan | | Oil Operator | Sep 1989 |
| 25752 | S & K Oil Company | Tulsa, OK 74101 | Oil & Gas Operator | Jul 1994 |
| 25753 | S & K Oil Production, Inc. | Blue Mound, KS 66010 | Oil Operator | Jan 2025 |
| 25754 | S & L Energy, Inc.C/O John D. Lawrence, Jr. | Fishtail, MT 59028 | Oil Operator | Mar 2025 |
| 25755 | S & L Oil Field Services | Carrizo SPGS, TX 78834 | Oil & Gas Operator | Jan 1999 |
| 25756 | S & M Drilling, LLC | Wichita Falls, TX 76308 | Oil Operator | Sep 2023 |
| 25757 | S & M Oil | Hays, KS 67601 | Oil Operator | Aug 2003 |
| 25758 | S & M Oil - Craw | | Oil Operator | Dec 1995 |
| 25759 | S & M Production Inc | Pawnee, OK 74058 | Oil & Gas Operator | Aug 2023 |
| 25760 | S & M Royalty | Andrews, TX 79714 | Oil & Gas Operator | Jan 1997 |
| 25761 | S & N Energies, Inc. | Amarillo, TX 79109 | Oil & Gas Operator | Jun 2002 |
| 25762 | S & P Energy | Benbrook, TX 76126 | Oil & Gas Operator | Oct 1994 |
| 25763 | S & P Energy, Inc. | Benbrook, TX 76126 | Oil & Gas Operator | Aug 2003 |
| 25764 | S & R Gas Ventures LTD. | Sand Fork, WV 26430-0172 | Oil & Gas Operator | Dec 2020 |
| 25765 | S & R Oil Company | Electra, TX 76360 | Oil & Gas Operator | Apr 1993 |
| 25766 | S & R Operating | Merkel, TX 79536 | Oil & Gas Operator | Mar 2008 |
| 25767 | S & S & H Oil Co. | Albany, TX 76430 | Oil & Gas Operator | Jul 2004 |
| 25768 | S & S Energy | Englewood, CO 80112 | Oil & Gas Operator | Mar 2015 |
| 25769 | S & S Energy Corp | Henderson, NV 89052 | Oil & Gas Operator | Dec 2016 |
| 25770 | S & S Oil | Ponca City, OK 74601 | Oil & Gas Operator | Dec 2009 |
| 25771 | S & S Oil & Gas Corporation | Okemah, OK 74859-0659 | Oil & Gas Operator | Sep 2014 |
| 25772 | S & S Oil & Gas LLC | Skiatook, OK 74070 | Oil & Gas Operator | Jul 2016 |
| 25773 | S & S Oil Company | Electra, TX 76360 | Oil & Gas Operator | May 2025 |
| 25774 | S & S Oil Company LLC | | Oil Operator | Feb 2025 |
| 25775 | S & S Oil Leasing | Chase, KS 67524 | Oil Operator | Jan 2025 |
| 25776 | S & S Oil, L.L.C. | Chase, KS 67524 | Oil Operator | Jan 2025 |
| 25777 | S & S Operating | Dumas, TX 79029 | Oil Operator | May 2025 |
| 25778 | S & S Operating Company, Inc. | Winnie, TX 77665 | Oil & Gas Operator | May 2025 |
| 25779 | S & S Production Company | Addison, TX 75001 | Oil Operator | Jul 2024 |
| 25780 | S & S Star Operating LLC | Oklahoma City, OK 73101 | Oil & Gas Operator | Jun 2023 |
| 25781 | S & S Well Service, Inc. | Abilene, TX 79604 | Oil & Gas Operator | Aug 1998 |
| 25782 | S & T Oil Compan | | Oil Operator | Feb 1984 |
| 25783 | S & T Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Jun 2001 |
| 25784 | S & T SVC & Supply Inc | Pleasantville, PA 16341-2817 | Oil & Gas Operator | Dec 2024 |
| 25785 | S & T SWD LLC | Clinton, OK 73601-3130 | Oil Operator | Feb 2017 |
| 25786 | S & V Oil Incorp | | Oil & Gas Operator | Apr 1990 |
| 25787 | S & V Operating | Zephyr, TX 76890 | Oil & Gas Operator | May 2025 |
| 25788 | S & W Drilling C | | Oil Operator | May 1985 |
| 25789 | S & W Engine Supply | Oklahoma City, OK 73107 | Oil Operator | Jun 2003 |
| 25790 | S & W Engine Supply Inc | Oklahoma City, OK 73143 | Oil Operator | Jan 2000 |
| 25791 | S & W Oil & Gas, LLC | Pampa, TX 79066 | Oil & Gas Operator | May 2025 |
| 25792 | S & W Oil Compan | | Oil Operator | Dec 1986 |
| 25793 | S & W Petroleum Consultants, Inc. | Broomfield, CO 80020 | Gas Operator | Feb 2004 |
| 25794 | S & W Transports Inc | Velma, OK 73491 | Oil Operator | Mar 2025 |
| 25795 | S & Y Production Co. | Liberty, TX 77575 | Oil & Gas Operator | Jul 1996 |
| 25796 | S A C Operating Inc | Woodward, OK 73802-1749 | Oil & Gas Operator | Jan 1999 |
| 25797 | S And B Gauging Services, LLC | Onalaska, TX 77360 | Oil Operator | May 2025 |
| 25798 | S And M Liquid Tire Fill Inc | | Oil & Gas Operator | Apr 2025 |
| 25799 | S C B Oil Co. | Fredonia, KS 66736 | Gas Operator | Dec 2009 |
| 25800 | S C Z Oil Compan | | Oil & Gas Operator | Feb 1995 |