| 24401 | Rhine Oil Co LLC | Dalton, OH 44618 | Oil & Gas Operator | Dec 1999 |
| 24402 | Rhino Operating Company LLC | Brentwood, TN 37027-8760 | Oil & Gas Operator | Aug 2024 |
| 24403 | Rhoades Oil Co | Tulsa, OK 74136-5575 | Oil & Gas Operator | Aug 2013 |
| 24404 | Rhoads Brothers Oil & Gas Inc | Tulsa, OK 74136 | Oil & Gas Operator | May 1996 |
| 24405 | Rhoads Mark Operations | Ponca City, OK 74604 | Oil & Gas Operator | May 2006 |
| 24406 | Rhoads Oil, LLC | | Oil Operator | Jul 2024 |
| 24407 | Rhoads, Mark | Seminole, OK 74868 | Oil Operator | Sep 1999 |
| 24408 | Rhoden Investment Co. | | Oil Operator | Dec 1987 |
| 24409 | Rhodes Disposal, Inc. | Bryson, TX 76427 | Oil Operator | Nov 2024 |
| 24410 | Rhodes Drilling Company | Abilene, TX 79608 | Oil & Gas Operator | Sep 2000 |
| 24411 | Rhodes Well Service | | Oil Operator | Jul 2024 |
| 24412 | Rhodes-Fielding Corporation | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2024 |
| 24413 | Rhombus Operating Co., LTD | Littleton, CO 80160 | Oil & Gas Operator | Nov 2024 |
| 24414 | Rhonda Operating Company | Midland, TX 79710 | Oil & Gas Operator | Aug 2017 |
| 24415 | RHR Oil & Gas, LLC | Fort Worth, TX 76107 | Oil Operator | Nov 2024 |
| 24416 | Rhyne, J.V. | Cisco, TX 76437 | Oil & Gas Operator | Nov 2024 |
| 24417 | Ria Mia Corporation | San Antonio, TX 78230 | Oil & Gas Operator | Apr 2011 |
| 24418 | Rialto Oil & Gas Corporation | Houston, TX 77098 | Oil & Gas Operator | Oct 2012 |
| 24419 | Riata Energy Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2008 |
| 24420 | Ric Petroleum | | Gas Operator | Dec 1998 |
| 24421 | Ric Petroleum, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Aug 2003 |
| 24422 | Rice Drilling B LLC | Canonsburg, PA 15317-5851 | Gas Operator | Sep 2024 |
| 24423 | Rice Drilling Company | Santa Anna, TX 76878 | Oil & Gas Operator | Nov 2024 |
| 24424 | Rice Drilling D LLC | Canonsburg, PA 15317 | Oil & Gas Operator | Jun 2024 |
| 24425 | Rice Engineering | | Oil & Gas Operator | Jul 1988 |
| 24426 | Rice Engineering Corporation | Great Bend, KS 67530 | Oil & Gas Operator | Feb 2023 |
| 24427 | Rice Michael Lee | Beggs, OK 74421-2977 | Oil Operator | Jul 2024 |
| 24428 | Rice Oil Co | Hobbs, NM 88240 | Oil & Gas Operator | Dec 2020 |
| 24429 | Rice Patricia Dba Rice Oil | Duncan, OK 73533-1888 | Oil Operator | Jan 2021 |
| 24430 | Rice Production Company | | Oil Operator | Dec 2019 |
| 24431 | Rice, James D. | Santa Anna, TX 76878 | Oil & Gas Operator | Sep 2007 |
| 24432 | Riceland Petroleum Company | | Oil & Gas Operator | Jun 2024 |
| 24433 | Rich, Joe | | Oil Operator | Dec 2019 |
| 24434 | Richard A. Williams Expl Corp. | | Oil & Gas Operator | Dec 1983 |
| 24435 | Richard B Herzog | Bradford, PA 16701-3619 | Oil Operator | Dec 2007 |
| 24436 | Richard B. Nelson,Etal | | Oil & Gas Operator | May 1979 |
| 24437 | Richard C Sullins Credit Shelter Trust | Perry, OK 73077-3201 | Gas Operator | Apr 2024 |
| 24438 | Richard C. Bellows Family Trust | George West, TX 78022 | Oil Operator | Nov 2024 |
| 24439 | Richard C. Hinds | | Oil Operator | Jul 2024 |
| 24440 | Richard Charles J | | Oil & Gas Operator | May 1996 |
| 24441 | Richard Engineer | | Oil Operator | Mar 1991 |
| 24442 | Richard G Boarts | Ford City, PA 16226-7001 | Gas Operator | Dec 2012 |
| 24443 | Richard H Burkland | Lemont Furnace, PA 15456-0073 | Oil & Gas Operator | Dec 2012 |
| 24444 | Richard H. Lee, L.L.C. | | Oil & Gas Operator | Sep 1999 |
| 24445 | Richard Nelson | | Oil Operator | Feb 1987 |
| 24446 | Richard Oil Comp | | Oil Operator | Mar 1992 |
| 24447 | Richard P. Kelter | | Oil & Gas Operator | Dec 1996 |
| 24448 | Richard T. Perry | | Gas Operator | May 1993 |
| 24449 | Richard W Thompson Inc | Plano, TX 75075 | Oil & Gas Operator | Jul 2019 |
| 24450 | Richard Young & Associates | | Oil & Gas Operator | Dec 2004 |
| 24451 | Richard'S Texas Tea | Rockdale, TX 76567 | Oil Operator | Nov 2024 |
| 24452 | Richards Drilling Co | Venango, PA 16440-1123 | Oil & Gas Operator | Dec 2015 |
| 24453 | Richards, Michael Dewain | Graham, TX 76450 | Oil & Gas Operator | Apr 2011 |
| 24454 | Richards, Tot Dozer, Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | May 2013 |
| 24455 | Richards, Tot Oil Co. | Abilene, TX 79601 | Oil & Gas Operator | Nov 2024 |
| 24456 | Richardson And Son , Inc. | Winfield, KS 67156 | Oil Operator | Jul 2024 |
| 24457 | Richardson Developments | | Oil Operator | Jul 2024 |
| 24458 | Richardson Energy Corporation | | Oil & Gas Operator | Dec 1987 |
| 24459 | Richardson J Mar | | Oil & Gas Operator | Apr 1995 |
| 24460 | Richardson Lloyd | | Oil & Gas Operator | Oct 2014 |
| 24461 | Richardson Oil | | Oil & Gas Operator | Dec 2019 |
| 24462 | Richardson Oil Company | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2003 |
| 24463 | Richardson Oil Operating | | Oil & Gas Operator | Dec 2009 |
| 24464 | Richardson Operating Company | Denver, CO 80237 | Oil & Gas Operator | Aug 2024 |
| 24465 | Richardson Resources Inc | Brownwood, TX 76801 | Oil & Gas Operator | Nov 2024 |
| 24466 | Richardson WM S | Duncan, OK 73533 | Oil Operator | Jun 2013 |
| 24467 | Richardson, Bud II | Graham, TX 76450 | Oil & Gas Operator | Nov 2024 |
| 24468 | Richardson, Marshall T. | Midfield, TX 77458 | Oil & Gas Operator | Nov 2024 |
| 24469 | Richart Oil Company Inc | Oklahoma City, OK 73154-0631 | Oil & Gas Operator | Aug 1995 |
| 24470 | Richey Heartsill | | Oil Operator | Feb 1991 |
| 24471 | Richey Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Nov 2024 |
| 24472 | Richey Properties, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Nov 2024 |
| 24473 | Richey, Ray Management Co., Inc. | Fort Worth, TX 76108 | Oil & Gas Operator | Nov 2024 |
| 24474 | Richlan Drilling | | Oil Operator | Dec 1994 |
| 24475 | Richlan Drilling, A General Partnership | Beaver, KS 67525 | Oil & Gas Operator | Jul 2024 |
| 24476 | Richland Energy Corporation | Tulsa, OK 74103-4441 | Oil Operator | Jul 1995 |
| 24477 | Richland Energy, Inc. | Irving, TX 75063 | Oil & Gas Operator | Nov 2024 |
| 24478 | Richland Oil Investments, LLC | Palco, KS 67657 | Oil Operator | Jul 2024 |
| 24479 | Richland Resources Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Nov 2024 |
| 24480 | Richland Resources, Inc. | | Oil & Gas Operator | Aug 1990 |
| 24481 | Richman Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Jul 2006 |
| 24482 | Richmond Drilling Company | Midland, TX 79705 | Oil & Gas Operator | Apr 2017 |
| 24483 | Richmond Operating Company | Midland, TX 79707 | Oil & Gas Operator | Feb 2007 |
| 24484 | Richmond Petroleum Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Aug 2003 |
| 24485 | Richter Ervin E | | Oil & Gas Operator | Dec 2009 |
| 24486 | Richter Operating Company | San Antonio, TX 78217 | Oil & Gas Operator | Dec 2007 |
| 24487 | Richy Production, LLC | | Oil Operator | Apr 2022 |
| 24488 | Rick & Sons Oil LLC | Warren, PA 16365-3561 | Oil & Gas Operator | Dec 2023 |
| 24489 | Rick Parrish & Family Contractors Inc | Albany, KY 42602 | Oil Operator | Dec 2022 |
| 24490 | Rick Pulliam Oil & Gas Inc | Bristow, OK 74010 | Oil & Gas Operator | Aug 2024 |
| 24491 | Rick'S Well Service | Cherryvale, KS 67335 | Oil & Gas Operator | Apr 2023 |
| 24492 | Rick-Rod Oil Company, Inc | Columbia, KY 42728 | Oil Operator | Dec 2022 |
| 24493 | Rick-Rod Well Services Co | | Oil Operator | Dec 2013 |
| 24494 | Rickaway Energy, Corp. | Pleasanton, TX 78064 | Oil & Gas Operator | Nov 2024 |
| 24495 | Rickerson, Russell | Rantoul, KS 66079 | Oil Operator | Jul 2024 |
| 24496 | Ricks & Ricks Oil Producers | | Oil Operator | Sep 1983 |
| 24497 | Ricks Expl Acquisition Corp | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2004 |
| 24498 | Ricks Expl Acquisition LLC | Midland, TX 79701 | Oil & Gas Operator | Aug 2013 |
| 24499 | Ricks Exploration Co | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2015 |
| 24500 | Ricks Exploration, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2008 |