| 24401 | Redland Development LLC | Cashion, OK 73016-9625 | Oil & Gas Operator | May 2019 |
| 24402 | Redland Resources, LLC | Oklahoma City, OK 73127 | Oil & Gas Operator | Apr 2025 |
| 24403 | Redline Energy LLC | Dover, OK 73734 | Oil & Gas Operator | Apr 2025 |
| 24404 | Redman E C /Redman Oil Co | Columbus, OH 43229 | Oil & Gas Operator | Dec 2002 |
| 24405 | Redman Operating Company | Houston, TX 77042 | Oil & Gas Operator | May 2008 |
| 24406 | Redman Operating Company LLC | Nocona, TX 76255 | Oil Operator | Jun 2025 |
| 24407 | Redmill Drilling | Kittanning, PA 16201-7123 | Oil & Gas Operator | Apr 2025 |
| 24408 | Redmon Oil Company, Inc., The | Plano, TX 75023 | Oil & Gas Operator | Jun 2025 |
| 24409 | Rednet Exploration LLC | Nashport, OH 43830 | Oil Operator | Dec 2024 |
| 24410 | Redrock Exploration, Inc | Plano, TX 75025 | Oil Operator | Jul 2014 |
| 24411 | Redstone Gas Partners LLC | Denver, CO 80202 | Gas Operator | Mar 2001 |
| 24412 | Redstone Oil & G | | Oil Operator | Sep 1989 |
| 24413 | Redstone Oil & Gas Company | Dallas, TX 75225 | Oil & Gas Operator | Jan 2020 |
| 24414 | Redstone Operating, Inc. | Austin, TX 78734 | Oil & Gas Operator | Jan 2015 |
| 24415 | Redstone Resources Inc | Newcastle, WY 82701 | Gas Operator | Dec 2010 |
| 24416 | Redtail Investments LLC | Oklahoma City, OK 73179 | Oil & Gas Operator | Apr 2025 |
| 24417 | Redwine Oil Company | Throckmorton, TX 76483 | Oil & Gas Operator | Jul 2009 |
| 24418 | Redwine Resources Inc | Dallas, TX 75225 | Oil & Gas Operator | Feb 2015 |
| 24419 | Redwolf Production Inc | Farmington, NM 87499 | Oil & Gas Operator | Mar 2025 |
| 24420 | Redwood Energy Production, L.P. | San Francisco, CA 94104 | Gas Operator | Jun 2025 |
| 24421 | Redwood Energy, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Jul 1997 |
| 24422 | Redwood Oil & Gas | McKinney, TX 75070 | Oil & Gas Operator | Apr 2013 |
| 24423 | Redwood Operating LLC | Artesia, NM 88210 | Oil & Gas Operator | Dec 2023 |
| 24424 | Redwood Operating, Inc. | Houston, TX 77058 | Oil & Gas Operator | Jun 2025 |
| 24425 | Reed Exploration LLC | Midland, TX 79701 | Oil & Gas Operator | Jun 2025 |
| 24426 | Reed Gas Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |
| 24427 | Reed Gas Joint Venture | Charleston, WV 25302-0000 | Gas Operator | Oct 2021 |
| 24428 | Reed Kenneth E | Burbank, OH 44214 | Oil & Gas Operator | Dec 1993 |
| 24429 | Reed Oil Company | Gainesville, TX 76241 | Oil & Gas Operator | Jun 2005 |
| 24430 | Reed Oil, LLC | Louisburg, KS 66053 | Oil Operator | Feb 2025 |
| 24431 | Reed Power Tongs Inc | Seminole, OK 74818 | Oil & Gas Operator | Mar 2025 |
| 24432 | Reed Production, Inc. | Gainesville, TX 76241 | Oil Operator | Jun 2025 |
| 24433 | Reed Richard L | Shawnee, OK 74802-1462 | Oil Operator | Nov 1993 |
| 24434 | Reed, George A. | Wichita, KS 67202 | Oil & Gas Operator | Dec 2009 |
| 24435 | Reed, Robert T. | Jacksboro, TX 76458 | Oil & Gas Operator | Jun 2025 |
| 24436 | Reed, Trace | Bridgeport, TX 76426 | Oil & Gas Operator | Jun 2025 |
| 24437 | Reeder Energy Operating LLC | Dallas, TX 75206-4085 | Oil & Gas Operator | Dec 2021 |
| 24438 | Reeder Production | | Oil Operator | Oct 2005 |
| 24439 | Reeder, Wendell A. | Kilgore, TX 75663 | Oil Operator | Jul 2013 |
| 24440 | Reef Exploration Corporation | Richardson, TX 75080 | Oil Operator | Sep 2019 |
| 24441 | Reef Exploration Inc | Denver, CO 80202 | Oil & Gas Operator | Feb 2007 |
| 24442 | Reef Exploration, Inc. (A-1) | Richardson, TX 75080 | Oil & Gas Operator | Oct 2006 |
| 24443 | Reef Exploration, L.P. | Richardson, TX 75080 | Oil & Gas Operator | Jun 2025 |
| 24444 | Reef Operating, Inc. | Hays, KS 67601 | Oil Operator | Feb 2025 |
| 24445 | Reef Petroleum Corp | | Oil & Gas Operator | Feb 1994 |
| 24446 | Reef Ridge Energy Company LLC | | Oil & Gas Operator | Apr 2025 |
| 24447 | Reefworks LLC | | Oil & Gas Operator | Mar 2025 |
| 24448 | Reese Energy Corp. | | Oil & Gas Operator | Oct 1991 |
| 24449 | Reese Exploratio | | Oil & Gas Operator | Mar 1995 |
| 24450 | Reese Oil & Gas LTD | | Oil & Gas Operator | Sep 1991 |
| 24451 | Reese Oil And Gas Company | | Oil & Gas Operator | Mar 1985 |
| 24452 | Reese Oil Company | Raytown, MO 64133 | Oil Operator | Jan 1999 |
| 24453 | Reese Wellsite Supervision, LLC | Graham, TX 76450 | Oil & Gas Operator | Jun 2025 |
| 24454 | Reeves County Systems, Inc. | Odessa, TX 79760 | Oil & Gas Operator | Aug 2019 |
| 24455 | Reeves Harold D | | Oil & Gas Operator | Apr 1992 |
| 24456 | Reeves Prod. Co. | | Oil & Gas Operator | Mar 1989 |
| 24457 | Refined Products, Inc. | Beaumont, TX 77705 | Oil Operator | Jun 2025 |
| 24458 | Reflection Energy Search, Inc | Midland, TX 79702 | Oil Operator | Feb 2006 |
| 24459 | Reformation Energy Inc | | Oil & Gas Operator | May 1984 |
| 24460 | Refuge Properties, LLC | Longview, TX 75608 | Oil Operator | Mar 2025 |
| 24461 | Regal Development Inc. | Eldorado, TX 76936 | Gas Operator | Jul 1996 |
| 24462 | Regal Energy Corporation | Rhome, TX 76078 | Oil & Gas Operator | Jun 2025 |
| 24463 | Regal Energy Operating, L.L.C. | Plano, TX 75024 | Oil & Gas Operator | Jun 2025 |
| 24464 | Regal Operating | Cisco, TX 76437 | Oil & Gas Operator | Mar 2008 |
| 24465 | Regal Petroleum Services | Euless, TX 76039 | Oil & Gas Operator | Aug 2002 |
| 24466 | Regal Petroleum Services Inc | Euless, TX 76039-1127 | Oil & Gas Operator | May 2015 |
| 24467 | Regency Energy, Inc. | Crystal City, TX 78839 | Oil & Gas Operator | Jun 2025 |
| 24468 | Regency Exploration Inc | Oklahoma City, OK 73102-5605 | Oil & Gas Operator | Mar 1999 |
| 24469 | Regency Field Services LLC | Dallas, TX 75201 | Oil Operator | Jul 2017 |
| 24470 | Regency Gas Gathrng & Proc LLC | | Oil Operator | Sep 2007 |
| 24471 | Regency Intrastate Gas LLC | | Oil Operator | Feb 2009 |
| 24472 | Regency Midcon Gas LLC | Dallas, TX 75201 | Oil Operator | Oct 2014 |
| 24473 | Regency Pet Co Of NM | Irving, TX 75038 | Oil & Gas Operator | Feb 2000 |
| 24474 | Regency Petroleum Co. | Irving, TX 75016 | Oil & Gas Operator | Aug 2002 |
| 24475 | Regency Petroleum Co. Of New Mex | Coppell, TX 75019 | Oil & Gas Operator | Apr 2008 |
| 24476 | Regency Petroleum Inc | Jones, OK 73049-8724 | Oil & Gas Operator | Mar 1999 |
| 24477 | Regeneration Energy, Corporation | Artesia, NM 88210 | Oil & Gas Operator | Mar 2023 |
| 24478 | Regent Oil & Gas Company, L.P. | Dallas, TX 75225 | Oil & Gas Operator | Sep 2006 |
| 24479 | Regina Oil & Gas LLC | Regina, NM 87046 | Oil & Gas Operator | Mar 2025 |
| 24480 | Regional Energy Corporation | Temple, TX 76503-1733 | Oil Operator | Mar 1996 |
| 24481 | Regions Energy LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2016 |
| 24482 | Regions Operating, LLC | Midland, TX 79702 | Oil & Gas Operator | May 2024 |
| 24483 | Rego Development Company, Inc. | Corpus Chrsti, TX 78401 | Oil & Gas Operator | Apr 2002 |
| 24484 | Reh Energy, Inc. | Corpus Chrsti, TX 78413 | Oil & Gas Operator | Jun 2025 |
| 24485 | Reh Oil And Gas, LLC. | Pratt, KS 67124 | Oil & Gas Operator | Apr 2019 |
| 24486 | Rehoboth Oil & Gas LLC | Baytown, TX 77521 | Oil Operator | Oct 2011 |
| 24487 | Reichard Equip Co | New Bethlehem, PA 16242-1936 | Gas Operator | Dec 2021 |
| 24488 | Reichlinger Business Services | | Oil Operator | Apr 2014 |
| 24489 | Reichmann Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Jun 2025 |
| 24490 | Reid Williams Operating Inc | Shreveport, LA 71106-6223 | Oil & Gas Operator | Mar 2025 |
| 24491 | Reif Oil & Gas Company LLC | Hoisington, KS 67544 | Oil Operator | Aug 2010 |
| 24492 | Reif Oil Operati | | Oil Operator | Nov 1988 |
| 24493 | Reign Operating LLC | Oklahoma City, OK 73114 | Oil Operator | Apr 2025 |
| 24494 | Reilly Oil Company, Inc. | Wakeeney, KS 67672 | Oil Operator | Feb 2025 |
| 24495 | Reilly Oil E & P | | Oil Operator | Feb 2025 |
| 24496 | Reilly, K. L. | Huntsville, TX 77342 | Oil Operator | Dec 2004 |
| 24497 | Rein Pusher Operating LLC | Brenham, TX 77834 | Oil & Gas Operator | Jun 2025 |
| 24498 | Reinecke Operating, LLC | Houston, TX 77024 | Oil & Gas Operator | Nov 2018 |
| 24499 | Reinke Brad L | Chardon, OH 44024 | Oil & Gas Operator | Dec 2024 |
| 24500 | Reisdorf, Christine A. | North Java, NY 14113 | Gas Operator | Dec 2023 |