| 24501 | Road Oil Sales Inc. | Tyler, TX 75711 | Oil Operator | Dec 1984 |
| 24502 | Road Runner Inc | Park City, UT 84060 | Oil & Gas Operator | Aug 2005 |
| 24503 | Roadrunner Energy | | Oil Operator | Sep 2005 |
| 24504 | Roadrunner Energy Inc | Tulsa, OK 74120 | Oil & Gas Operator | Mar 2015 |
| 24505 | Roan Resources LLC | Tulsa, OK 74103-3729 | Oil & Gas Operator | Apr 2024 |
| 24506 | Roanoke Corporation | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 1995 |
| 24507 | Roaring Springs Energy, LTD. | Midland, TX 79702 | Oil & Gas Operator | Feb 2010 |
| 24508 | Roark S L | | Oil & Gas Operator | Nov 1992 |
| 24509 | Roark, Nancy | Winfield, KS 67156 | Oil Operator | Dec 2004 |
| 24510 | Rob-Joe Gas & Oil Co. | Ranger, TX 76470 | Oil & Gas Operator | Apr 2026 |
| 24511 | Robbins Energy, Inc. | Longview, TX 75606 | Oil & Gas Operator | Sep 1994 |
| 24512 | Robbins Petroleum Corp. | Longview, TX 75606 | Oil & Gas Operator | Sep 1994 |
| 24513 | Robbins Thomas D & Charlene A Revocable Trust | Plano, TX 75093-7471 | Oil Operator | Jul 2018 |
| 24514 | Robbins, Jesse M. | Jamestown, NY 14701 | Gas Operator | Dec 2024 |
| 24515 | Robbins, L. C. | Seguin, TX 78155 | Oil & Gas Operator | Aug 2003 |
| 24516 | Robby Kohutek, Inc. | Ballinger, TX 76821 | Oil & Gas Operator | Apr 2026 |
| 24517 | Robco Investments, Inc. | | Oil & Gas Operator | Jul 2016 |
| 24518 | Roberson David A | Ada, OK 74821-0008 | Oil & Gas Operator | Jul 2010 |
| 24519 | Roberson Farm Equipment, Inc. | | Oil Operator | Mar 1989 |
| 24520 | Roberson Oil Company | Houston, TX 77046 | Oil & Gas Operator | Feb 2026 |
| 24521 | Roberson Well Service | | Gas Operator | Dec 2024 |
| 24522 | Roberson, Joe | Vernon, TX 76385 | Oil & Gas Operator | Feb 2015 |
| 24523 | Robert A Craig | | Oil Operator | Jul 2020 |
| 24524 | Robert A. Cohan | | Oil & Gas Operator | Jan 2018 |
| 24525 | Robert B Knight Dba D & K Oil Company | Stratford, OK 74872-6732 | Oil Operator | Jul 2022 |
| 24526 | Robert C Dintelman | Farmington, NM 87401 | Oil & Gas Operator | Jan 2000 |
| 24527 | Robert C. Brower, LLC | Southlake, TX 76092 | Oil & Gas Operator | Apr 2026 |
| 24528 | Robert C. Pettit | | Oil & Gas Operator | Feb 1986 |
| 24529 | Robert D Chenault | Farmington, NM 87402 | Oil & Gas Operator | Oct 2020 |
| 24530 | Robert D Valerius Inc. | | Oil Operator | Mar 1996 |
| 24531 | Robert D. VIgue | | Oil Operator | Dec 2000 |
| 24532 | Robert E McDowell | | Oil Operator | Dec 1998 |
| 24533 | Robert E. & Ruby C. Beasley Trustees | | Oil & Gas Operator | Dec 1990 |
| 24534 | Robert E. Landreth | Midland, TX 79701 | Oil & Gas Operator | Jun 2014 |
| 24535 | Robert G Cox & Assoc La Inc. | | Oil & Gas Operator | Jun 1994 |
| 24536 | Robert H & Layna Plummer Rev Intervivios Trust | | Oil Operator | Jul 2018 |
| 24537 | Robert H Forrest Jr Oil LLC | Carlsbad, NM 88220 | Oil & Gas Operator | Jun 2025 |
| 24538 | Robert Hawkins Inc | Kevin, MT 59454 | Oil & Gas Operator | Jan 2026 |
| 24539 | Robert Hopkins Operations, LLC | Salina, KS 67401 | Oil Operator | Nov 2019 |
| 24540 | Robert J & Wilma J Webster | Edinboro, PA 16412-4928 | Gas Operator | Dec 2018 |
| 24541 | Robert K. Freeman | | Oil Operator | Jul 1991 |
| 24542 | Robert L Bayless | Farmington, NM 87499 | Oil & Gas Operator | Nov 2003 |
| 24543 | Robert L Bayless Producer, LLC | Denver, CO 80202 | Oil & Gas Operator | Feb 2026 |
| 24544 | Robert L Love | Hobbs, NM 88240 | Oil & Gas Operator | May 1997 |
| 24545 | Robert L Parker Trust | Tulsa, OK BADADDR | Oil & Gas Operator | Oct 2003 |
| 24546 | Robert L. Waterbury | | Oil & Gas Operator | Nov 2001 |
| 24547 | Robert L. Waterbury, L.L.C. | | Oil & Gas Operator | Dec 2024 |
| 24548 | Robert M. Mills | | Oil Operator | Oct 2017 |
| 24549 | Robert N Enfield | Santa Fe, NM 87501 | Oil & Gas Operator | Nov 1997 |
| 24550 | Robert P. Artzberger | | Oil & Gas Operator | Dec 1979 |
| 24551 | Robert P. Wilson, Inc. | Montclair, NJ 07043 | Gas Operator | Dec 2019 |
| 24552 | Robert R Click | Dallas, TX 75231 | Oil & Gas Operator | Dec 1994 |
| 24553 | Robert S. Barnwell, III | | Oil & Gas Operator | Oct 1984 |
| 24554 | Robert S. Harwell, Inc. | Edmond, OK 73034 | Oil Operator | Nov 2019 |
| 24555 | Robert Sumpf | | Gas Operator | Dec 1990 |
| 24556 | Robert T. Epperson Prod Co, LLC | Tyler, TX 75713 | Gas Operator | Dec 2017 |
| 24557 | Robert W. Berry Inc. | | Gas Operator | Dec 1988 |
| 24558 | Robert W. Lee Investments | | Oil & Gas Operator | Dec 1998 |
| 24559 | Robert W. Omeara | | Oil & Gas Operator | Sep 1988 |
| 24560 | Robert-Gay Energ | | Oil & Gas Operator | Jun 1992 |
| 24561 | Robert-Gay Energy Enterprises | Hutchinson, KS 67501 | Oil Operator | Nov 1999 |
| 24562 | Roberta Hutton/Robert Hutton | Iola, KS 66749 | Oil Operator | Oct 2007 |
| 24563 | Roberts & Bunch Resources | | Oil & Gas Operator | Dec 1993 |
| 24564 | Roberts & Hammack, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Apr 2026 |
| 24565 | Roberts & Murphy | | Oil & Gas Operator | Sep 1995 |
| 24566 | Roberts & Murphy, Inc. | Shreveport, LA 71137 | Oil & Gas Operator | Apr 2016 |
| 24567 | Roberts & Roberts Enterprise,Inc | Levelland, TX 79336 | Oil & Gas Operator | Jun 1996 |
| 24568 | Roberts Brothers | | Oil Operator | Oct 1993 |
| 24569 | Roberts Herman | Henderson, NV 89014 | Oil Operator | Jul 2023 |
| 24570 | Roberts Oil Corp. | | Oil & Gas Operator | Sep 1982 |
| 24571 | Roberts Resources, Inc. | Wichita, KS 67275 | Oil & Gas Operator | Dec 2025 |
| 24572 | Roberts Zetau J Fisk | Moore, OK 73160 | Oil & Gas Operator | Sep 1993 |
| 24573 | Roberts, Charles J. | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 24574 | Roberts, Harry S &/Or McKinley Ray | Paintsville, KY 41240 | Oil & Gas Operator | Dec 2019 |
| 24575 | Roberts, Oliver M | | Oil & Gas Operator | Dec 2021 |
| 24576 | Roberts, Randy | Sedan, KS 67361 | Oil & Gas Operator | Dec 2025 |
| 24577 | Robertson Energy, LLC | | Oil & Gas Operator | Dec 2024 |
| 24578 | Robertson Jay Estate | Tulsa, OK 74127-3029 | Oil & Gas Operator | Jul 2013 |
| 24579 | Robertson Johnie J | Okmulgee, OK 74447-8765 | Oil & Gas Operator | Jan 2026 |
| 24580 | Robertson Resources, Inc. | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Apr 2026 |
| 24581 | Robertson, French M. Oil Co. | Abilene, TX 79608 | Oil & Gas Operator | Mar 1995 |
| 24582 | Robertson, Gene Oil Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Jul 1998 |
| 24583 | Robertson, Richard | Tulsa, OK 74127 | Gas Operator | Dec 2025 |
| 24584 | Robertson, T. L. Operating Co. | Cross Plains, TX 76443 | Oil & Gas Operator | May 2004 |
| 24585 | Robertson-Bryce Management, LLC | Tyler, TX 75701 | Oil & Gas Operator | Apr 2026 |
| 24586 | Robie A. Bridges III | | Oil Operator | Aug 1993 |
| 24587 | Robin Of Perryton Corporation | Perryton, TX 79070 | Oil & Gas Operator | Apr 2026 |
| 24588 | Robin Of Perryton, Inc. | Perryton, TX 79070 | Oil & Gas Operator | Dec 1995 |
| 24589 | Robin, Jack, Co. | Corpus Chrsti, TX 78410 | Oil & Gas Operator | Dec 2017 |
| 24590 | Robinett Resources Inc. | Longview, TX 75601 | Oil & Gas Operator | Dec 1999 |
| 24591 | Robinette Oil Company LLC | Chanute, KS 66720 | Oil Operator | Sep 2025 |
| 24592 | Robinowitz Oil C | | Oil Operator | Dec 1996 |
| 24593 | Robinowitz Oil Company | Tulsa, OK 74136-1429 | Oil & Gas Operator | Feb 2023 |
| 24594 | Robinowitz Oil Company, A General Partnership | Tulsa, OK 74136 | Oil & Gas Operator | Feb 2023 |
| 24595 | Robinson Brothers Drilling Co | | Oil & Gas Operator | Jul 2002 |
| 24596 | Robinson Drilling Of Texas | Big Spring, TX 79721 | Oil & Gas Operator | Oct 1996 |
| 24597 | Robinson Energy & Exploration, Inc. | Wichita, KS 67202 | Oil & Gas Operator | Aug 2008 |
| 24598 | Robinson Engineering & Oil Company, Inc | Evansville, IN 47716 | Oil & Gas Operator | Dec 2024 |
| 24599 | Robinson Oil & Gas, Inc. | Chico, TX 76431 | Oil & Gas Operator | Aug 2003 |
| 24600 | Robinson Oil Co. | Graham, TX 76450 | Oil & Gas Operator | Apr 2026 |