| 25301 | RMS Monte Christo, LLC | Snowmass VLG., CO 81615 | Oil & Gas Operator | Mar 2023 |
| 25302 | RMT Resources LLC | | Oil Operator | Jan 2025 |
| 25303 | RMX Oil & Gas, LLC | Zapata, TX 78076 | Oil Operator | Dec 2025 |
| 25304 | RNG Resources, LLC | Corpus Chrsti, TX 78413 | Gas Operator | Dec 2025 |
| 25305 | RNS Oil Co. | Rio Grande Ci, TX 78582 | Oil Operator | Dec 2025 |
| 25306 | Ro-Jo, Inc. | Highland VLG, TX 75077 | Oil & Gas Operator | Aug 2003 |
| 25307 | Roach & Assoc Inc | Pittsburgh, PA 15228-1924 | Gas Operator | Dec 2024 |
| 25308 | Roach, R. Byron Trustee | Judson, TX 75660 | Oil & Gas Operator | Mar 1999 |
| 25309 | Roach, R. Byron, Trustee, LLC | Judson, TX 75660 | Oil & Gas Operator | Mar 2007 |
| 25310 | Road Oil Sales Inc. | Tyler, TX 75711 | Oil Operator | Dec 1984 |
| 25311 | Road Runner Inc | Park City, UT 84060 | Oil & Gas Operator | Aug 2005 |
| 25312 | Roadrunner Energy | | Oil Operator | Sep 2005 |
| 25313 | Roadrunner Energy Inc | Tulsa, OK 74120 | Oil & Gas Operator | Mar 2015 |
| 25314 | Roan Resources LLC | Tulsa, OK 74103-3729 | Oil & Gas Operator | Apr 2024 |
| 25315 | Roanoke Corporation | Fort Worth, TX 76102 | Oil & Gas Operator | Oct 1995 |
| 25316 | Roaring Springs Energy, LTD. | Midland, TX 79702 | Oil & Gas Operator | Feb 2010 |
| 25317 | Roark S L | | Oil & Gas Operator | Nov 1992 |
| 25318 | Roark, Nancy | Winfield, KS 67156 | Oil Operator | Dec 2004 |
| 25319 | Rob-Joe Gas & Oil Co. | Ranger, TX 76470 | Oil & Gas Operator | Dec 2025 |
| 25320 | Robbins Energy, Inc. | Longview, TX 75606 | Oil & Gas Operator | Sep 1994 |
| 25321 | Robbins Petroleum Corp. | Longview, TX 75606 | Oil & Gas Operator | Sep 1994 |
| 25322 | Robbins Thomas D & Charlene A Revocable Trust | Plano, TX 75093-7471 | Oil Operator | Jul 2018 |
| 25323 | Robbins, Jesse M. | Jamestown, NY 14701 | Gas Operator | Dec 2024 |
| 25324 | Robbins, L. C. | Seguin, TX 78155 | Oil & Gas Operator | Aug 2003 |
| 25325 | Robby Kohutek, Inc. | Ballinger, TX 76821 | Oil & Gas Operator | Dec 2025 |
| 25326 | Robco Investments, Inc. | | Oil & Gas Operator | Jul 2016 |
| 25327 | Roberson David A | Ada, OK 74821-0008 | Oil & Gas Operator | Jul 2010 |
| 25328 | Roberson Farm Equipment, Inc. | | Oil Operator | Mar 1989 |
| 25329 | Roberson Oil Company | Houston, TX 77046 | Oil & Gas Operator | Oct 2025 |
| 25330 | Roberson Well Service | | Gas Operator | Dec 2024 |
| 25331 | Roberson, Joe | Vernon, TX 76385 | Oil & Gas Operator | Feb 2015 |
| 25332 | Robert A Craig | | Oil Operator | Jul 2020 |
| 25333 | Robert A. Cohan | | Oil & Gas Operator | Jan 2018 |
| 25334 | Robert B Knight Dba D & K Oil Company | Stratford, OK 74872-6732 | Oil Operator | Jul 2022 |
| 25335 | Robert C Dintelman | Farmington, NM 87401 | Oil & Gas Operator | Jan 2000 |
| 25336 | Robert C. Brower, LLC | Southlake, TX 76092 | Oil & Gas Operator | Dec 2025 |
| 25337 | Robert C. Pettit | | Oil & Gas Operator | Feb 1986 |
| 25338 | Robert D Chenault | Farmington, NM 87402 | Oil & Gas Operator | Oct 2020 |
| 25339 | Robert D Valerius Inc. | | Oil Operator | Mar 1996 |
| 25340 | Robert D. VIgue | | Oil Operator | Dec 2000 |
| 25341 | Robert E McDowell | | Oil Operator | Dec 1998 |
| 25342 | Robert E. & Ruby C. Beasley Trustees | | Oil & Gas Operator | Dec 1990 |
| 25343 | Robert E. Landreth | Midland, TX 79701 | Oil & Gas Operator | Jun 2014 |
| 25344 | Robert G Cox & Assoc La Inc. | | Oil & Gas Operator | Jun 1994 |
| 25345 | Robert H & Layna Plummer Rev Intervivios Trust | | Oil Operator | Jul 2018 |
| 25346 | Robert H Forrest Jr Oil LLC | Carlsbad, NM 88220 | Oil & Gas Operator | Jun 2025 |
| 25347 | Robert Hawkins Inc | Kevin, MT 59454 | Oil & Gas Operator | Dec 2025 |
| 25348 | Robert Hopkins Operations, LLC | Salina, KS 67401 | Oil Operator | Nov 2019 |
| 25349 | Robert J & Wilma J Webster | Edinboro, PA 16412-4928 | Gas Operator | Dec 2018 |
| 25350 | Robert K. Freeman | | Oil Operator | Jul 1991 |
| 25351 | Robert L Bayless | Farmington, NM 87499 | Oil & Gas Operator | Nov 2003 |
| 25352 | Robert L Bayless Producer, LLC | Denver, CO 80202 | Oil & Gas Operator | Oct 2025 |
| 25353 | Robert L Love | Hobbs, NM 88240 | Oil & Gas Operator | May 1997 |
| 25354 | Robert L Parker Trust | Tulsa, OK BADADDR | Oil & Gas Operator | Oct 2003 |
| 25355 | Robert L. Waterbury | | Oil & Gas Operator | Nov 2001 |
| 25356 | Robert L. Waterbury, L.L.C. | | Oil & Gas Operator | Dec 2024 |
| 25357 | Robert M. Mills | | Oil Operator | Oct 2017 |
| 25358 | Robert N Enfield | Santa Fe, NM 87501 | Oil & Gas Operator | Nov 1997 |
| 25359 | Robert P. Artzberger | | Oil & Gas Operator | Dec 1979 |
| 25360 | Robert P. Wilson, Inc. | Montclair, NJ 07043 | Gas Operator | Dec 2019 |
| 25361 | Robert R Click | Dallas, TX 75231 | Oil & Gas Operator | Dec 1994 |
| 25362 | Robert S. Barnwell, III | | Oil & Gas Operator | Oct 1984 |
| 25363 | Robert S. Harwell, Inc. | Edmond, OK 73034 | Oil Operator | Nov 2019 |
| 25364 | Robert Sumpf | | Gas Operator | Dec 1990 |
| 25365 | Robert T. Epperson Prod Co, LLC | Tyler, TX 75713 | Gas Operator | Dec 2017 |
| 25366 | Robert W. Berry Inc. | | Gas Operator | Dec 1988 |
| 25367 | Robert W. Lee Investments | | Oil & Gas Operator | Dec 1998 |
| 25368 | Robert W. Omeara | | Oil & Gas Operator | Sep 1988 |
| 25369 | Robert-Gay Energ | | Oil & Gas Operator | Jun 1992 |
| 25370 | Robert-Gay Energy Enterprises | Hutchinson, KS 67501 | Oil Operator | Nov 1999 |
| 25371 | Roberta Hutton/Robert Hutton | Iola, KS 66749 | Oil Operator | Oct 2007 |
| 25372 | Roberts & Bunch Resources | | Oil & Gas Operator | Dec 1993 |
| 25373 | Roberts & Hammack, Inc. | Dallas, TX 75206 | Oil & Gas Operator | Dec 2025 |
| 25374 | Roberts & Murphy | | Oil & Gas Operator | Sep 1995 |
| 25375 | Roberts & Murphy, Inc. | Shreveport, LA 71137 | Oil & Gas Operator | Apr 2016 |
| 25376 | Roberts & Roberts Enterprise,Inc | Levelland, TX 79336 | Oil & Gas Operator | Jun 1996 |
| 25377 | Roberts Brothers | | Oil Operator | Oct 1993 |
| 25378 | Roberts Herman | Henderson, NV 89014 | Oil Operator | Jul 2023 |
| 25379 | Roberts Oil Corp. | | Oil & Gas Operator | Sep 1982 |
| 25380 | Roberts Resources, Inc. | Wichita, KS 67275 | Oil & Gas Operator | Jun 2025 |
| 25381 | Roberts Zetau J Fisk | Moore, OK 73160 | Oil & Gas Operator | Sep 1993 |
| 25382 | Roberts, Charles J. | Alden, NY 14004 | Gas Operator | Dec 2024 |
| 25383 | Roberts, Harry S &/Or McKinley Ray | Paintsville, KY 41240 | Oil & Gas Operator | Dec 2019 |
| 25384 | Roberts, Oliver M | | Oil & Gas Operator | Dec 2021 |
| 25385 | Roberts, Randy | Sedan, KS 67361 | Oil & Gas Operator | Jun 2025 |
| 25386 | Roberts, Robert S. Dba K & R Operating Co. | | Gas Operator | Dec 2021 |
| 25387 | Robertson Energy, LLC | | Oil & Gas Operator | Dec 2024 |
| 25388 | Robertson Farms, LLC | Calhoun, KY 42327 | Oil Operator | Dec 2023 |
| 25389 | Robertson Jay Estate | Tulsa, OK 74127-3029 | Oil & Gas Operator | Jul 2013 |
| 25390 | Robertson Johnie J | Okmulgee, OK 74447-8765 | Oil & Gas Operator | Sep 2025 |
| 25391 | Robertson Resources, Inc. | Horseshoe Bay, TX 78657 | Oil & Gas Operator | Dec 2025 |
| 25392 | Robertson* Dexter | | Gas Operator | Dec 2018 |
| 25393 | Robertson, David | Bowling Green, KY 42103 | Oil Operator | Dec 2023 |
| 25394 | Robertson, French M. Oil Co. | Abilene, TX 79608 | Oil & Gas Operator | Mar 1995 |
| 25395 | Robertson, Gene Oil Co. | Burkburnett, TX 76354 | Oil & Gas Operator | Jul 1998 |
| 25396 | Robertson, Richard | Tulsa, OK 74127 | Gas Operator | Jun 2025 |
| 25397 | Robertson, T. L. Operating Co. | Cross Plains, TX 76443 | Oil & Gas Operator | May 2004 |
| 25398 | Robertson-Bryce Management, LLC | Tyler, TX 75701 | Oil & Gas Operator | Dec 2025 |
| 25399 | Robie A. Bridges III | | Oil Operator | Aug 1993 |
| 25400 | Robin Of Perryton Corporation | Perryton, TX 79070 | Oil & Gas Operator | Dec 2025 |