| 24401 | Red Oak Energy LLC | Clarksburg, PA 15725-8824 | Oil & Gas Operator | Dec 2024 |
| 24402 | Red Oak Energy, Inc. | Wichita, KS 67207 | Oil & Gas Operator | Jan 2025 |
| 24403 | Red Oak Gas Operating Company LP | Houston, TX 77056 | Oil & Gas Operator | Dec 2017 |
| 24404 | Red Oak Oil Company, LLC | Spring, TX 77379 | Oil Operator | May 2025 |
| 24405 | Red Oak Operating, LLC | Magnolia, AR 71753 | Oil & Gas Operator | Sep 2024 |
| 24406 | Red Ox Resources LLC | Dumas, TX 79029 | Gas Operator | Feb 2025 |
| 24407 | Red Plains Oil & Gas LLC | Kingfisher, OK 73750 | Oil & Gas Operator | Oct 2017 |
| 24408 | Red Point Oil | | Oil Operator | May 2019 |
| 24409 | Red River Fuels Inc | Bristow, OK 74010-2231 | Oil & Gas Operator | Mar 2008 |
| 24410 | Red River Oil & Gas Company | Oklahoma City, OK 73132-5120 | Oil & Gas Operator | Mar 2015 |
| 24411 | Red River Oil & Gas Inc. | | Oil & Gas Operator | May 2012 |
| 24412 | Red River Oil & Gas LLC | Cherry Hills, CO 80110 | Oil & Gas Operator | Feb 2025 |
| 24413 | Red River Oil Corporation | Alvarado, TX 76009-0449 | Oil & Gas Operator | Dec 2016 |
| 24414 | Red River Operating & DRLG. Co. | Electra, TX 76360 | Oil & Gas Operator | May 2025 |
| 24415 | Red River Petroleum Inc | Tipton, OK 73570-0351 | Oil Operator | Feb 2025 |
| 24416 | Red River Ranch Holdings LLC | | Gas Operator | Jan 2015 |
| 24417 | Red Rock Energy Group Inc | | Oil & Gas Operator | Dec 2024 |
| 24418 | Red Rock Energy L.L.C. | | Oil & Gas Operator | Dec 2021 |
| 24419 | Red Rock Operating, Inc. | Kilgore, TX 75663 | Oil & Gas Operator | Mar 2015 |
| 24420 | Red Rock Production L.L.C. | | Oil Operator | Jan 2025 |
| 24421 | Red Rock Resources, L.L.C. | Wichita Falls, TX 76310 | Oil & Gas Operator | Feb 2025 |
| 24422 | Red Rocks Oil & Gas Operating LLC | Oklahoma City, OK 73103-4821 | Oil & Gas Operator | Mar 2025 |
| 24423 | Red Rooster Gas Corporation | | Gas Operator | Sep 1993 |
| 24424 | Red Sand Resources LLC | Ada, OK 74821 | Oil Operator | Feb 2025 |
| 24425 | Red Sands Energy, LLC | | Oil & Gas Operator | Apr 2017 |
| 24426 | Red Shell Inc | Dale, TX 78616 | Oil & Gas Operator | May 2025 |
| 24427 | Red Stag Energy, LLC | Ozona, TX 76943 | Oil & Gas Operator | Jan 2022 |
| 24428 | Red Stag Operating, LLC | Ozona, TX 76943 | Oil & Gas Operator | May 2025 |
| 24429 | Red Stone Resources LLC | Edmond, OK 73013 | Oil Operator | Jun 2023 |
| 24430 | Red Tail Exploration, LLC | Midland, TX 79702 | Oil & Gas Operator | May 2025 |
| 24431 | Red Tank Resources, LLC | Dallas, TX 75379 | Oil & Gas Operator | May 2025 |
| 24432 | Red Tiger Oil & Gas LLC | Gillette, WY 82718 | Oil & Gas Operator | Mar 2025 |
| 24433 | Red Valley Resources LLC | McCordsville, IN 46055-0294 | Oil Operator | Dec 2015 |
| 24434 | Red Water Resources, Inc. | Tulsa, OK 74159 | Oil & Gas Operator | May 2025 |
| 24435 | Red Willow Mid-Continent, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2009 |
| 24436 | Red Willow Offshore, LLC | | Oil & Gas Operator | Apr 2011 |
| 24437 | Red Willow Production Company | | Oil & Gas Operator | Mar 2025 |
| 24438 | Red Willow Production, LLC | Ignacio, CO 81137 | Oil & Gas Operator | Oct 2015 |
| 24439 | Red Wing Oil & Gas, Inc. | | Oil Operator | Sep 1990 |
| 24440 | Red Wolf Oil Company, Inc. | Brenham, TX 77833 | Oil & Gas Operator | May 2025 |
| 24441 | Red Wolf Operating LLC | Edmond, OK 73003-2179 | Oil & Gas Operator | Mar 2025 |
| 24442 | Red-Tex Energy Services, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Nov 2000 |
| 24443 | Red-Tex Petroleum, Inc. | Abilene, TX 79608 | Oil & Gas Operator | Aug 2003 |
| 24444 | Redbank Oil Co. | | Oil Operator | Mar 2025 |
| 24445 | Redbank Oil Co. Operator | | Oil Operator | Feb 2025 |
| 24446 | Redbird Oil Company | Bartlesville, OK 74005-2566 | Oil & Gas Operator | Mar 2015 |
| 24447 | Redbird Oilfield Services Corp. | Splendora, TX 77372 | Oil & Gas Operator | May 2025 |
| 24448 | Redboot Production, Inc | Stafford, KS 67578 | Gas Operator | Jan 2017 |
| 24449 | Redbud E & P, Inc. | Spring, TX 77379 | Oil & Gas Operator | May 2025 |
| 24450 | Redbud Oil & Gas | Nowata, OK 74048-0026 | Oil & Gas Operator | Dec 2000 |
| 24451 | Redbud Oil & Gas Operating, LLC | Spring, TX 77379 | Oil & Gas Operator | Jan 2025 |
| 24452 | Redbud Oil Company | Elmore City, OK 73433-8637 | Oil Operator | Feb 2025 |
| 24453 | Redco Oil & Gas, Inc. | Andrews, TX 79714 | Oil & Gas Operator | May 2025 |
| 24454 | Redco, Inc. | Columbus, OH 43229 | Oil & Gas Operator | Dec 1998 |
| 24455 | Redd Production Of Mansfield | | Oil & Gas Operator | Jan 1991 |
| 24456 | Reddig Enterprises Inc. | Gorham, KS 67640 | Oil Operator | Dec 2024 |
| 24457 | Redding, Bobby L. | Three Rivers, TX 78071 | Oil & Gas Operator | Mar 2004 |
| 24458 | Reddirt Operating, LLC. | Midland, TX 79704 | Oil & Gas Operator | May 2025 |
| 24459 | Reddy Disposals, LLC | Beeville, TX 78104 | Oil Operator | May 2025 |
| 24460 | Reddy Oil & Gas Corporation | Tulsa, OK 74108-5105 | Oil & Gas Operator | Mar 2025 |
| 24461 | Redemption Oil & Gas, LLC | San Antonio, TX 78232 | Oil & Gas Operator | Jul 2024 |
| 24462 | Redfish Bay Operating Corp. | San Antonio, TX 78205 | Oil & Gas Operator | Apr 1998 |
| 24463 | Redfork Operations LLC | Dover, OK 73734-9409 | Oil & Gas Operator | Mar 2025 |
| 24464 | Redgate Petroleum Inc | Waynoka, OK 73860-9408 | Oil & Gas Operator | Mar 2014 |
| 24465 | Redhen Oil Company | Oklahoma City, OK 73135 | Oil & Gas Operator | Sep 2024 |
| 24466 | Redhill Operating LLC | Duncan, OK 73533 | Oil & Gas Operator | Mar 2025 |
| 24467 | Redhorn Resources, LLC | Spring, TX 77393 | Oil Operator | May 2025 |
| 24468 | Redland Development LLC | Cashion, OK 73016-9625 | Oil & Gas Operator | May 2019 |
| 24469 | Redland Resources, LLC | Oklahoma City, OK 73127 | Oil & Gas Operator | Mar 2025 |
| 24470 | Redline Energy LLC | Dover, OK 73734 | Oil & Gas Operator | Mar 2025 |
| 24471 | Redman E C /Redman Oil Co | Columbus, OH 43229 | Oil & Gas Operator | Dec 2002 |
| 24472 | Redman Operating Company | Houston, TX 77042 | Oil & Gas Operator | May 2008 |
| 24473 | Redman Operating Company LLC | Nocona, TX 76255 | Oil Operator | May 2025 |
| 24474 | Redmill Drilling | Kittanning, PA 16201-7123 | Oil & Gas Operator | Mar 2025 |
| 24475 | Redmon Oil Company, Inc., The | Plano, TX 75023 | Oil & Gas Operator | May 2025 |
| 24476 | Rednet Exploration LLC | Nashport, OH 43830 | Oil Operator | Dec 2024 |
| 24477 | Redrock Exploration, Inc | Plano, TX 75025 | Oil Operator | Jul 2014 |
| 24478 | Redstone Gas Partners LLC | Denver, CO 80202 | Gas Operator | Mar 2001 |
| 24479 | Redstone Oil & G | | Oil Operator | Sep 1989 |
| 24480 | Redstone Oil & Gas Company | Dallas, TX 75225 | Oil & Gas Operator | Jan 2020 |
| 24481 | Redstone Operating, Inc. | Austin, TX 78734 | Oil & Gas Operator | Jan 2015 |
| 24482 | Redstone Resources Inc | Newcastle, WY 82701 | Gas Operator | Dec 2010 |
| 24483 | Redtail Investments LLC | Oklahoma City, OK 73179 | Oil & Gas Operator | Mar 2025 |
| 24484 | Redtail Resources, LLC | Shawnee, KS 66226 | Oil Operator | Dec 2024 |
| 24485 | Redwine Oil Company | Throckmorton, TX 76483 | Oil & Gas Operator | Jul 2009 |
| 24486 | Redwine Resources Inc | Dallas, TX 75225 | Oil & Gas Operator | Feb 2015 |
| 24487 | Redwolf Production Inc | Farmington, NM 87499 | Oil & Gas Operator | Mar 2025 |
| 24488 | Redwood Energy Production, L.P. | San Francisco, CA 94104 | Gas Operator | May 2025 |
| 24489 | Redwood Energy, Inc. | Giddings, TX 78942 | Oil & Gas Operator | Jul 1997 |
| 24490 | Redwood Oil & Gas | McKinney, TX 75070 | Oil & Gas Operator | Apr 2013 |
| 24491 | Redwood Operating LLC | Artesia, NM 88210 | Oil & Gas Operator | Dec 2023 |
| 24492 | Redwood Operating, Inc. | Houston, TX 77058 | Oil & Gas Operator | May 2025 |
| 24493 | Reed Exploration LLC | Midland, TX 79701 | Oil & Gas Operator | May 2025 |
| 24494 | Reed Gas Inc. | Charleston, WV 25301-0000 | Oil & Gas Operator | Dec 2021 |
| 24495 | Reed Gas Joint Venture | Charleston, WV 25302-0000 | Gas Operator | Oct 2021 |
| 24496 | Reed Kenneth E | Burbank, OH 44214 | Oil & Gas Operator | Dec 1993 |
| 24497 | Reed Oil Company | Gainesville, TX 76241 | Oil & Gas Operator | Jun 2005 |
| 24498 | Reed Oil, LLC | Louisburg, KS 66053 | Oil Operator | Jan 2025 |
| 24499 | Reed Power Tongs Inc | Seminole, OK 74818 | Oil & Gas Operator | Feb 2025 |
| 24500 | Reed Production, Inc. | Gainesville, TX 76241 | Oil Operator | May 2025 |