| 24401 | Ridge Oil & Gas, LLC Dba Ridge Energy | | Gas Operator | May 2026 |
| 24402 | Ridge Oil And Gas Inc | Zanesville, OH 43702-2534 | Oil & Gas Operator | Dec 2025 |
| 24403 | Ridge Oil Company | Breckenridge, TX 76424 | Oil & Gas Operator | Jul 2026 |
| 24404 | Ridge Petroleum Inc. | Tyler, TX 75701 | Oil & Gas Operator | Jul 2026 |
| 24405 | Ridge Runner Properties Of N.Y. L.L.C | Pavilion, NY 14525 | Gas Operator | Dec 2025 |
| 24406 | Ridge Runner Resources Operating, LLC | Midland, TX 79705 | Oil & Gas Operator | Oct 2020 |
| 24407 | Ridgelake Energy, Inc. | | Oil & Gas Operator | Jul 2020 |
| 24408 | Ridgeland Energy, LLC | Pinch, WV 25156 | Oil & Gas Operator | Dec 2021 |
| 24409 | Ridgeland Wyoming Inc | | Oil Operator | Dec 2014 |
| 24410 | Ridgeline Energy Inc. | Miami, FL 33130 | Oil & Gas Operator | Jul 2026 |
| 24411 | Ridgeline Resources, LLC | Midland, TX 79702 | Oil & Gas Operator | Jul 2026 |
| 24412 | Ridgeview Gas & Oil Inc | Templeton, PA 16259-4505 | Oil & Gas Operator | Dec 2025 |
| 24413 | Ridgeview Gas Co | Templeton, PA 16259-4505 | Oil & Gas Operator | Dec 2010 |
| 24414 | Ridgeway Arizona Oil Corp. | Houston, TX 77079 | Oil & Gas Operator | May 2026 |
| 24415 | Ridgeway Exco, Inc. | San Antonio, TX 78279 | Oil & Gas Operator | Mar 1996 |
| 24416 | Ridgeway Resources | Barberton, OH 44203 | Oil & Gas Operator | Dec 2012 |
| 24417 | Ridglea Energy I, LLC | Spring, TX 77379 | Oil & Gas Operator | Jul 2026 |
| 24418 | Ridgway Realty & Land Inc | University Heights, OH 44118-3818 | Oil & Gas Operator | Dec 2019 |
| 24419 | Ridley Oil Corporation | Tyler, TX 75702 | Oil & Gas Operator | Nov 1996 |
| 24420 | Rierson Energy, LLC | McPherson, KS 67460 | Oil & Gas Operator | Mar 2026 |
| 24421 | Rierson, Joe | McPherson, KS 67460 | Oil Operator | Mar 2026 |
| 24422 | Rietz John T & Co Inc | | Oil & Gas Operator | Mar 1992 |
| 24423 | Rif Raf Inc | Norman, OK 73069 | Oil Operator | May 1999 |
| 24424 | Rife Energy Operating, Inc. | Fort Worth, TX 76116 | Oil & Gas Operator | Jul 2026 |
| 24425 | Rife Oil Properties Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Jul 2026 |
| 24426 | Rife Operating, LTD. | Fort Worth, TX 76107 | Oil & Gas Operator | Oct 2005 |
| 24427 | Rife, Bud Dba B & S Gas & Oil Co | Harold, KY 41635 | Oil & Gas Operator | Dec 2023 |
| 24428 | Rife, M. O., Jr. | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 1998 |
| 24429 | Rig 6 Drilling Co., Inc. | Bronson, KS 66716 | Oil Operator | Oct 2019 |
| 24430 | Rig II LLC | Woods Cross, UT 84087 | Oil & Gas Operator | May 2018 |
| 24431 | Rig Iron Petroleum Inc | | Oil & Gas Operator | Aug 1988 |
| 24432 | Rig Iron, Inc. | | Oil & Gas Operator | Mar 1991 |
| 24433 | Rig Petroleum, LLC | Spearman, TX 79081 | Oil & Gas Operator | Jul 2026 |
| 24434 | Rig Runner Express Inc Of Texas | Kilgore, TX 75663 | Oil & Gas Operator | May 2014 |
| 24435 | Rig Runner Express, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Mar 2008 |
| 24436 | Rigel Resources Co., Inc. | | Oil Operator | Aug 2009 |
| 24437 | Rigel, Inc. | | Oil & Gas Operator | Feb 2010 |
| 24438 | Rigged Up, LLC | Graham, TX 76450 | Oil Operator | Jul 2026 |
| 24439 | Riggins Energy Inc. | Vernon, TX 76385 | Oil & Gas Operator | Jul 2004 |
| 24440 | Riggs Petroleum Company | Graham, TX 76450 | Oil & Gas Operator | Jul 2026 |
| 24441 | Riggs, Don R. | San Antonio, TX 78270 | Oil & Gas Operator | Aug 2003 |
| 24442 | Riley & Scott Gas Co | Pikeville, KY 41502 | Gas Operator | Dec 2021 |
| 24443 | Riley Deborah R | Nowata, OK 74048 | Oil Operator | Jan 2026 |
| 24444 | Riley Exploration Operating Co LLC | Blanchard, OK 73010-8024 | Gas Operator | Jun 2017 |
| 24445 | Riley Exploration Opg Co, LLC | La Grange, TX 78945 | Oil & Gas Operator | Jul 2026 |
| 24446 | Riley Exploration, LLC | Blanchard, OK 73010 | Oil & Gas Operator | Jul 2026 |
| 24447 | Riley Lee Roy | Chickasha, OK 73018-9306 | Oil & Gas Operator | May 2006 |
| 24448 | Riley Leo M Co | | Gas Operator | Oct 1998 |
| 24449 | Riley Permian Operating Co, LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Jul 2026 |
| 24450 | Riley Production | Throckmorton, TX 76483 | Oil & Gas Operator | Jul 2026 |
| 24451 | Riley Production, Inc. | Midland, TX 79701 | Oil & Gas Operator | Feb 2012 |
| 24452 | Riley Resources, Inc . | Oklahoma City, OK 73162 | Gas Operator | Mar 2026 |
| 24453 | Rim Oil Company | Hays, KS 67601 | Oil Operator | Jun 2001 |
| 24454 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Jul 2026 |
| 24455 | Rim Southwest Corp | Farmington, NM 87499-2058 | Oil & Gas Operator | May 2026 |
| 24456 | Rimco Oil & Gas | | Oil Operator | Mar 1987 |
| 24457 | Rimco Production Company, Inc. | | Oil & Gas Operator | Jan 2004 |
| 24458 | Rimfire Resources, LLC | Dallas, TX 75201 | Oil & Gas Operator | Jul 2026 |
| 24459 | Rimfire Swabbing, Inc. | | Oil Operator | Jan 2025 |
| 24460 | Rimrock Colony | Sunburst, MT 59482 | Gas Operator | Apr 2026 |
| 24461 | Rimrock Energy, LLC | Fort Worth, TX 76147 | Oil & Gas Operator | Oct 2012 |
| 24462 | Rimrock Gas Company | Weatherford, OK 73096 | Oil & Gas Operator | May 2008 |
| 24463 | Rimrock Oil Company | Kalispell, MT 59901 | Oil & Gas Operator | Dec 2023 |
| 24464 | Rimrock Production Inc. | Giddings, TX 78942 | Oil & Gas Operator | Jul 2026 |
| 24465 | Rimrock Resource Operating LLC | Tulsa, OK 74103-4462 | Oil & Gas Operator | Apr 2026 |
| 24466 | Rinard Petroleum LLC | Marietta, OH 45750 | Oil & Gas Operator | Dec 2023 |
| 24467 | Rincon Island Limited Partnership | | Oil & Gas Operator | Nov 2022 |
| 24468 | Rincon Oil & Gas LLC | Arvada, CO 80005 | Gas Operator | Jun 2022 |
| 24469 | Rincon Oil Co. | | Oil & Gas Operator | Dec 1990 |
| 24470 | Rincon Petroleum Corporation | Corpus Chrsti, TX 78427 | Oil & Gas Operator | Jul 2026 |
| 24471 | Rincon Production Co., Inc. | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Apr 1997 |
| 24472 | Rine Drilling Co | | Oil & Gas Operator | Mar 1994 |
| 24473 | Rine Drillingand Exploration, Inc. | Wichita, KS 67202 | Gas Operator | Dec 2009 |
| 24474 | Rine Exploration | | Oil & Gas Operator | Jul 1994 |
| 24475 | Rine Exploration Co. | | Oil Operator | Jul 1988 |
| 24476 | Ring Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Jul 2026 |
| 24477 | Ringer Oil Co Inc | | Oil & Gas Operator | Aug 1989 |
| 24478 | Ringneck Resources, LLC | Tulsa, OK 74135 | Gas Operator | Sep 2025 |
| 24479 | Ringo Rig LLC | Coleman, TX 76834 | Oil & Gas Operator | Jul 2026 |
| 24480 | Rio Blanco Energy, Inc. | Littleton, CO 80121 | Oil & Gas Operator | Oct 2002 |
| 24481 | Rio Blanco Operating LLC | Victoria, TX 77904 | Oil & Gas Operator | Apr 2026 |
| 24482 | Rio Bravo Expl. & Prod. Co. | Houston, TX 77055 | Oil & Gas Operator | Apr 2020 |
| 24483 | Rio Bravo Oil Company | The Woodlands, TX 77381 | Oil & Gas Operator | Feb 2002 |
| 24484 | Rio Bravo Poso | | Oil & Gas Operator | Dec 2009 |
| 24485 | Rio Bravo Production, LLC | Graham, TX 76450 | Oil & Gas Operator | Jul 2026 |
| 24486 | Rio Bravo Royalty Co. | Bandera, TX 78003 | Oil & Gas Operator | Aug 2003 |
| 24487 | Rio Chama Petroleum, Inc | Pagosa Springs, CO 81147 | Oil & Gas Operator | Apr 2004 |
| 24488 | Rio Energy | Houston, TX 77067 | Oil Operator | Jul 2026 |
| 24489 | Rio Exploration Company | San Antonio, TX 78209 | Gas Operator | Dec 2005 |
| 24490 | Rio Grand Exploration, LLC | San Antonio, TX 78216 | Oil & Gas Operator | Jul 2026 |
| 24491 | Rio Grande Drilling Company | San Antonio, TX 78212 | Oil & Gas Operator | Dec 1999 |
| 24492 | Rio Grande E&P II, LLC | Houston, TX 77092 | Gas Operator | Jul 2026 |
| 24493 | Rio Interstate Oil, Inc. | Oklahoma City, OK 73189 | Oil & Gas Operator | Sep 1994 |
| 24494 | Rio Mesa Resources Inc | | Oil Operator | Jul 2022 |
| 24495 | Rio O & P LLC | Pasadena, TX 77504 | Oil Operator | Jul 2026 |
| 24496 | Rio Oil And Gas (Permian) II,LLC | The Woodlands, TX 77382 | Oil & Gas Operator | Nov 2024 |
| 24497 | Rio Petroleum, Inc. | Amarillo, TX 79102 | Oil & Gas Operator | Jul 2026 |
| 24498 | Rio Rocky Enterprises, Inc. | Eldorado, TX 76936 | Oil & Gas Operator | Jan 2026 |
| 24499 | Rio VIsta Operating LLC | Eufaula, OK 74432-0789 | Gas Operator | Apr 2026 |
| 24500 | Rio-Tex, Inc. | San Antonio, TX 78258 | Oil & Gas Operator | Jul 2026 |