| 9601 | RLS Oil Company | Tulia, TX 79088 | Oil & Gas Operator | Feb 2026 |
| 9602 | Rlu Oil & Gas, Inc. | Devine, TX 78016 | Oil & Gas Operator | Feb 2026 |
| 9603 | Rlu Operating, LLC | Devine, TX 78016 | Oil & Gas Operator | Feb 2026 |
| 9604 | RMB Operating LLC | Lubbock, TX 79493 | Oil & Gas Operator | Feb 2026 |
| 9605 | RMC Petroleum, Inc. | Midland, TX 79710 | Oil & Gas Operator | Dec 1996 |
| 9606 | Rme Austin Chalk Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2002 |
| 9607 | Rme Petroleum Company | Houston, TX 77251 | Oil & Gas Operator | Nov 2016 |
| 9608 | Rmor Production | Kilgore, TX 75662 | Oil Operator | Feb 2026 |
| 9609 | RMR Oil Company | Jacksboro, TX 76458 | Oil & Gas Operator | Sep 2005 |
| 9610 | RMR Operating, LLC | Plano, TX 75024 | Oil & Gas Operator | Feb 2026 |
| 9611 | RMS Monte Christo, LLC | Snowmass VLG., CO 81615 | Oil & Gas Operator | Mar 2023 |
| 9612 | RMX Oil & Gas, LLC | Zapata, TX 78076 | Oil Operator | Feb 2026 |
| 9613 | RNG Resources, LLC | Corpus Chrsti, TX 78413 | Gas Operator | Feb 2026 |
| 9614 | RNS Oil Co. | Rio Grande Ci, TX 78582 | Oil Operator | Feb 2026 |
| 9615 | Ro-Jo, Inc. | Highland VLG, TX 75077 | Oil & Gas Operator | Aug 2003 |
| 9616 | Roach, R. Byron Trustee | Judson, TX 75660 | Oil & Gas Operator | Mar 1999 |
| 9617 | Roach, R. Byron, Trustee, LLC | Judson, TX 75660 | Oil & Gas Operator | Mar 2007 |
| 9618 | Road Oil Sales Inc. | Tyler, TX 75711 | Oil Operator | Dec 1984 |
| 9619 | Roanoke Corporation | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 1995 |
| 9620 | Roaring Springs Energy, LTD. | Midland, TX 79702 | Oil & Gas Operator | Feb 2010 |
| 9621 | Rob-Joe Gas & Oil Co. | Ranger, TX 76470 | Oil & Gas Operator | Feb 2026 |
| 9622 | Robbins Energy, Inc. | Longview, TX 75606 | Oil & Gas Operator | Sep 1994 |
| 9623 | Robbins Petroleum Corp. | Longview, TX 75606 | Oil & Gas Operator | Sep 1994 |
| 9624 | Robbins, L. C. | Seguin, TX 78155 | Oil & Gas Operator | Aug 2003 |
| 9625 | Robby Kohutek, Inc. | Ballinger, TX 76821 | Oil & Gas Operator | Feb 2026 |
| 9626 | Roberson Oil Company | Houston, TX 77046 | Oil & Gas Operator | Dec 2025 |
| 9627 | Roberson, Joe | Vernon, TX 76385 | Oil & Gas Operator | Feb 2015 |
| 9628 | Robert C. Brower, LLC | Southlake, TX 76092 | Oil & Gas Operator | Feb 2026 |
| 9629 | Robert T. Epperson Prod Co, LLC | Tyler, TX 75713 | Gas Operator | Dec 2017 |
| 9630 | Roberts & Hammack, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Feb 2026 |
| 9631 | Roberts & Murphy, Inc. | Shreveport, LA 71137 | Oil & Gas Operator | Apr 2016 |
| 9632 | Roberts & Roberts Enterprise,Inc | Levelland, TX 79336 | Oil & Gas Operator | Jun 1996 |
| 9633 | Robertson Resources, Inc. | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Feb 2026 |
| 9634 | Robertson, French M. Oil Co. | Abilene, TX 79608 | Oil & Gas Operator | Mar 1995 |
| 9635 | Robertson, Gene Oil Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Jul 1998 |
| 9636 | Robertson, T. L. Operating Co. | Cross Plains, TX 76443 | Oil & Gas Operator | May 2004 |
| 9637 | Robertson-Bryce Management, LLC | Tyler, TX 75701 | Oil & Gas Operator | Feb 2026 |
| 9638 | Robin Of Perryton Corporation | Perryton, TX 79070 | Oil & Gas Operator | Feb 2026 |
| 9639 | Robin Of Perryton, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Dec 1995 |
| 9640 | Robin, Jack, Co. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Dec 2017 |
| 9641 | Robinett Resources Inc. | Longview, TX 75601 | Oil & Gas Operator | Dec 1999 |
| 9642 | Robinson Drilling Of Texas | Big Spring, TX 79721 | Oil & Gas Operator | Oct 1996 |
| 9643 | Robinson Oil & Gas, Inc. | Chico, TX 76431 | Oil & Gas Operator | Aug 2003 |
| 9644 | Robinson Oil Co. | Graham, TX 76450 | Oil & Gas Operator | Feb 2026 |
| 9645 | Robinson Operating Company | Abilene, TX 79604 | Oil & Gas Operator | Aug 2012 |
| 9646 | Robinson, Irvin | Abilene, TX 79608 | Oil & Gas Operator | May 1999 |
| 9647 | Robison, J. H. & Assoc. LTD. | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Apr 1996 |
| 9648 | Robuck Petroleum, LLC | Nacogdoches, TX 75965 | Oil & Gas Operator | Feb 2026 |
| 9649 | Roc Energy, Inc. | Midland, TX 79710 | Oil & Gas Operator | Feb 2013 |
| 9650 | Roc Operating, Inc. | Plano, TX 75093 | Oil & Gas Operator | Oct 2008 |
| 9651 | Roca Operating, Inc. | Midland, TX 79702 | Oil & Gas Operator | Feb 2026 |
| 9652 | Roca Production, Inc. | Fort Worth, TX 76107 | Oil & Gas Operator | Feb 2026 |
| 9653 | Roca Resource Company, Inc. | Midland, TX 79702 | Oil & Gas Operator | Mar 2008 |
| 9654 | Rocanville Corporation | Dallas, TX 75225 | Oil & Gas Operator | Dec 2016 |
| 9655 | Rocc Oil & Gas, L.P. | Houston, TX 77084 | Oil & Gas Operator | Apr 2024 |
| 9656 | Rocc Operating, LLC | Houston, TX 77084 | Oil & Gas Operator | Feb 2026 |
| 9657 | Rocinante | Houston, TX 77058 | Oil Operator | Feb 2026 |
| 9658 | Rock Bottom Oil, GP, L.L.C. | Nacogdoches, TX 75963 | Oil & Gas Operator | Feb 2026 |
| 9659 | Rock Creek Oil Co. | Iowa Park, TX 76367 | Oil Operator | Mar 2008 |
| 9660 | Rock Creek Oil, Inc. | Dallas, TX 75225 | Oil & Gas Operator | Nov 2019 |
| 9661 | Rock Energy Resources, Inc. | Houston, TX 77056 | Oil & Gas Operator | Feb 2026 |
| 9662 | Rock Fish Operating LLC | McKinney, TX 75070 | Oil & Gas Operator | Feb 2026 |
| 9663 | Rock Hill Operating | Burkburnett, TX 76354 | Oil & Gas Operator | Feb 2026 |
| 9664 | Rock Oil Resources LLC | Titusville, PA 16354 | Oil Operator | Dec 2025 |
| 9665 | Rock Operating | Abilene, TX 79608 | Oil & Gas Operator | Feb 2026 |
| 9666 | Rock Petroleum, LLC | Fort Worth, TX 76102 | Oil & Gas Operator | Jul 2025 |
| 9667 | Rock Resources, Inc. | Corpus Chrsti, TX 78414 | Oil & Gas Operator | Feb 2026 |
| 9668 | Rock Solid Operating, LLC | Southlake, TX 76092 | Oil Operator | Sep 2021 |
| 9669 | Rock Well Petroleum (U.S.), Inc. | Canada, 00100 | Oil & Gas Operator | Sep 2014 |
| 9670 | Rockbridge Oil & Gas | Houston, TX 77027 | Oil & Gas Operator | Mar 1990 |
| 9671 | Rockbridge Oil And Gas, Inc. | Houston, TX 77227 | Oil & Gas Operator | Nov 1997 |
| 9672 | Rockcliff Energy Operating LLC | Houston, TX 77002 | Oil & Gas Operator | Feb 2026 |
| 9673 | Rockdale Energy, LLC | Houston, TX 77024 | Oil & Gas Operator | Dec 2020 |
| 9674 | Rockdale Resources Corporation | Houston, TX 77024 | Oil Operator | Jul 2016 |
| 9675 | Rockefeller Hughes (USA) LLC | Houston, TX 77027 | Oil & Gas Operator | Jul 2015 |
| 9676 | Rocker A Operating Company | Post, TX 79356 | Oil & Gas Operator | Aug 2022 |
| 9677 | Rocker B Production, L.L.C. | Graham, TX 76450 | Gas Operator | Aug 2025 |
| 9678 | Rockford Energy Partners II, LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2007 |
| 9679 | Rockford Energy Partners III,LLC | Tulsa, OK 74103 | Oil & Gas Operator | Sep 2012 |
| 9680 | Rockford Panhandle, LLC | Tulsa, OK 74105 | Oil & Gas Operator | Sep 2008 |
| 9681 | Rockin C Production, L.L.C. | Nocona, TX 76255 | Oil Operator | May 2025 |
| 9682 | Rockin' D, LLC | Big Spring, TX 79720 | Oil & Gas Operator | Mar 2024 |
| 9683 | Rocking Lazy Little B Ranch Oil | Cedar Creek, TX 78612 | Oil Operator | Apr 2011 |
| 9684 | Rocking R Investments, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Feb 2026 |
| 9685 | Rocking, R, Drilling & Prod Co. | Bowie, TX 76230 | Oil & Gas Operator | Feb 2026 |
| 9686 | Rockland Oil Company | Addison, TX 75001 | Oil & Gas Operator | Nov 2025 |
| 9687 | Rockoil Energy Of Texas, Inc. | Weatherford, TX 76086 | Oil & Gas Operator | Feb 2026 |
| 9688 | Rockport Energy Solutions LLC | Austin, TX 78730 | Oil & Gas Operator | Feb 2026 |
| 9689 | Rockport Georgetown Holdings,LP | Bellaire, TX 77401 | Oil & Gas Operator | Nov 2007 |
| 9690 | Rocksprings Energy Company LLC | Houston, TX 77057 | Oil & Gas Operator | Dec 1997 |
| 9691 | Rockstar Production, LLC | Graham, TX 76450 | Oil Operator | Feb 2026 |
| 9692 | Rockstar Resources, LLC | Sourlake, TX 77659 | Oil & Gas Operator | Feb 2026 |
| 9693 | Rockwall Marketing Corporation | Benbrook, TX 76126 | Oil & Gas Operator | Dec 2007 |
| 9694 | Rockwell Energy Corporation | Tulsa, OK 74105 | Oil & Gas Operator | Apr 2014 |
| 9695 | Rockwell Energy, LLC | Spring, TX 77386 | Oil & Gas Operator | Sep 2014 |
| 9696 | Rockwood Resources Inc | Coleman, TX 76834 | Oil & Gas Operator | Feb 2026 |
| 9697 | Rocky Creek Resources, LLC | Houston, TX 77055 | Oil & Gas Operator | Mar 2025 |
| 9698 | Rocky Point Oil, Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Feb 2026 |
| 9699 | Roco Petroleum, Incorporated | Abilene, TX 79605 | Oil & Gas Operator | Feb 2026 |
| 9700 | Rocoso Resources, LLC | Albany, TX 76430 | Oil & Gas Operator | Feb 2026 |