| 24201 | Revard Petroleum, L.L.C. | Tulsa, OK 74170 | Oil & Gas Operator | Sep 2024 |
| 24202 | Reveille Resources | Houston, TX 77084 | Oil & Gas Operator | Apr 2011 |
| 24203 | Reveille Resources (Texas), Inc. | Houston, TX 77084 | Oil & Gas Operator | Jan 2013 |
| 24204 | Revel Oil & Gas, Inc. | | Oil & Gas Operator | Feb 2001 |
| 24205 | Revelation Gas & Oil Oklahoma LLC | Kansas City, KS 66103 | Oil & Gas Operator | Jul 2023 |
| 24206 | Revelation Oil & Gas LLC | Dumas, TX 79029 | Oil & Gas Operator | Sep 2024 |
| 24207 | Revelation Resources | Cypress, TX 77410-2578 | Oil & Gas Operator | Jun 2024 |
| 24208 | Revere Corporation | Fort Smith, AR 72902-0908 | Oil & Gas Operator | Feb 2015 |
| 24209 | Reverence Operating LLC | Odessa, TX 79768 | Oil & Gas Operator | Sep 2024 |
| 24210 | Revier Resources Inc. | Wichita Falls, TX 76308 | Oil & Gas Operator | Oct 2005 |
| 24211 | Revier, J. B. Prod. Company | Wichita Falls, TX 76302 | Oil & Gas Operator | Apr 1996 |
| 24212 | Review Oil & Gas Inc | Edmond, OK 73034-7648 | Oil & Gas Operator | Jun 2024 |
| 24213 | Revilo Exploration LLC | Edmond, OK 73034 | Oil & Gas Operator | Apr 2020 |
| 24214 | Revilo Exploration, Inc. | Richardson, TX 75081 | Oil & Gas Operator | Jul 2021 |
| 24215 | Revocable Inter VIvos Trust Of Delapp Frankie L | Bartlesville, OK 74006-0307 | Oil & Gas Operator | Feb 2020 |
| 24216 | Revolution Operating Company,LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Jul 2024 |
| 24217 | Revolution Resources LLC | Oklahoma City, OK 73134 | Oil & Gas Operator | Jun 2023 |
| 24218 | Rex Drummond | Conneaut, OH 44030-9678 | Oil & Gas Operator | Dec 2019 |
| 24219 | Rex Energy Operating Corp. | State College, PA 16801 | Oil & Gas Operator | Jun 2012 |
| 24220 | Rex Energy Rockies LLC | State College, PA 16801 | Oil & Gas Operator | May 2013 |
| 24221 | Rex Oil, A Texas Partnership | Hondo, TX 78861 | Oil & Gas Operator | May 2003 |
| 24222 | Rexcom, Inc. | San Antonio, TX 78217 | Oil & Gas Operator | Sep 2024 |
| 24223 | Rexoco Incorpora | | Oil Operator | Apr 1992 |
| 24224 | Rey Oil & Gas, Inc | Oneida, TN 37841 | Oil Operator | Dec 2022 |
| 24225 | Reynolds Drill Coinc/Rosbottom | | Oil & Gas Operator | Jan 1990 |
| 24226 | Reynolds Drilling Co., Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Sep 2024 |
| 24227 | Reynolds E & P, Inc. | Shreveport, LA 71105 | Oil & Gas Operator | Sep 2024 |
| 24228 | Reynolds Exploration Co. | | Oil Operator | Dec 1986 |
| 24229 | Reynolds J W & Associates | Sapulpa, OK 74066 | Oil & Gas Operator | Dec 2000 |
| 24230 | Reynolds Metals Company | | Gas Operator | Nov 2003 |
| 24231 | Reynolds Mining Corp | | Oil & Gas Operator | Aug 1968 |
| 24232 | Reynolds Oil Co. | | Oil Operator | Nov 2005 |
| 24233 | Reynolds Res, Inc | Owensboro, KY 42303 | Oil & Gas Operator | Dec 2022 |
| 24234 | Reynolds, Dan Company | Camden, AR 71701 | Oil Operator | Jul 2024 |
| 24235 | Reynolds, E. P., Jr. | Graham, TX 76450 | Oil & Gas Operator | Sep 2024 |
| 24236 | Reynolds, J David Company | Camden, AR 71701 | Oil & Gas Operator | Jul 2024 |
| 24237 | Reynolds, J. C. & W. F. | Wichita Falls, TX 76301 | Oil & Gas Operator | Sep 2024 |
| 24238 | Reynolds, Richard | Seymour, TX 76380 | Oil & Gas Operator | Mar 2008 |
| 24239 | Reyrock Oil, LLC | Limestone, NY 14753 | Oil & Gas Operator | Dec 2023 |
| 24240 | RF Operating And Supply Inc | | Oil & Gas Operator | Feb 2013 |
| 24241 | RFB Exploration | | Oil Operator | Feb 1981 |
| 24242 | Rfe Operating, LLC | Tyler, TX 75703 | Oil & Gas Operator | Sep 2024 |
| 24243 | RG Exploration, LLC | Midland, TX 78705 | Oil & Gas Operator | Feb 2020 |
| 24244 | RGN Company, Inc. | Stockton, KS 67669 | Oil Operator | Feb 2024 |
| 24245 | RGX Energy LLC | Plano, TX 75025 | Oil & Gas Operator | Oct 2019 |
| 24246 | RH Capital-Beets, LLC | Jefferson City, MO 65101 | Oil Operator | May 2024 |
| 24247 | RHB Exploration & Production,LLC | Grapevine, TX 76099 | Oil & Gas Operator | Sep 2024 |
| 24248 | RHC Energy (USA) LLC | Houston, TX 77027 | Oil Operator | Sep 2024 |
| 24249 | RHDK Oil & Gas LLC/Dba Red Hill | Dover, OH 44622-9801 | Oil & Gas Operator | Dec 2023 |
| 24250 | Rhea, Andrew | Galva, KS 67443 | Oil & Gas Operator | May 2024 |
| 24251 | Rheaco Oil Company, LTD. | Sourlake, TX 77659 | Oil Operator | Sep 2024 |
| 24252 | Rheata Resources, LLC | Kilgore, TX 75663 | Oil & Gas Operator | Sep 2024 |
| 24253 | Rheem Resources Inc | Wichita, KS 67220 | Oil Operator | Aug 1998 |
| 24254 | Rhine Oil Co LLC | Dalton, OH 44618 | Oil & Gas Operator | Dec 1999 |
| 24255 | Rhino Operating Company LLC | Brentwood, TN 37027-8760 | Oil & Gas Operator | Jun 2024 |
| 24256 | Rhoades Oil Co | Tulsa, OK 74136-5575 | Oil & Gas Operator | Aug 2013 |
| 24257 | Rhoads Brothers Oil & Gas Inc | Tulsa, OK 74136 | Oil & Gas Operator | May 1996 |
| 24258 | Rhoads Mark Operations | Ponca City, OK 74604 | Oil & Gas Operator | May 2006 |
| 24259 | Rhoads Oil, LLC | | Oil Operator | Jan 2024 |
| 24260 | Rhoads, Mark | Seminole, OK 74868 | Oil Operator | Sep 1999 |
| 24261 | Rhoden Investment Co. | | Oil Operator | Dec 1987 |
| 24262 | Rhodes Disposal, Inc. | Bryson, TX 76427 | Oil Operator | Sep 2024 |
| 24263 | Rhodes Drilling Company | Abilene, TX 79608 | Oil & Gas Operator | Sep 2000 |
| 24264 | Rhodes Well Service | | Oil Operator | May 2024 |
| 24265 | Rhodes-Fielding Corporation | Oklahoma City, OK 73134 | Oil & Gas Operator | Apr 2024 |
| 24266 | Rhombus Operating Co., LTD | Littleton, CO 80160 | Oil & Gas Operator | Sep 2024 |
| 24267 | Rhonda Operating Company | Midland, TX 79710 | Oil & Gas Operator | Aug 2017 |
| 24268 | RHR Oil & Gas, LLC | Fort Worth, TX 76107 | Oil Operator | Sep 2024 |
| 24269 | Rhyne, J.V. | Cisco, TX 76437 | Oil & Gas Operator | Sep 2024 |
| 24270 | Ria Mia Corporation | San Antonio, TX 78230 | Oil & Gas Operator | Apr 2011 |
| 24271 | Rialto Oil & Gas Corporation | Houston, TX 77098 | Oil & Gas Operator | Oct 2012 |
| 24272 | Riata Energy Inc | Oklahoma City, OK 73101 | Oil & Gas Operator | Apr 2008 |
| 24273 | Ric Petroleum, Inc. | Wichita Falls, TX 76307 | Oil & Gas Operator | Aug 2003 |
| 24274 | Rice Drilling B LLC | Canonsburg, PA 15317-5851 | Gas Operator | Jul 2024 |
| 24275 | Rice Drilling Company | Santa Anna, TX 76878 | Oil & Gas Operator | Sep 2024 |
| 24276 | Rice Drilling D LLC | Canonsburg, PA 15317 | Oil & Gas Operator | Jun 2024 |
| 24277 | Rice Engineering | | Oil & Gas Operator | Jul 1988 |
| 24278 | Rice Engineering Corporation | Great Bend, KS 67530 | Oil & Gas Operator | Feb 2023 |
| 24279 | Rice Michael Lee | Beggs, OK 74421-2977 | Oil Operator | Jul 2024 |
| 24280 | Rice Oil Co | Hobbs, NM 88240 | Oil & Gas Operator | Dec 2020 |
| 24281 | Rice Patricia Dba Rice Oil | Duncan, OK 73533-1888 | Oil Operator | Jan 2021 |
| 24282 | Rice Production Company | | Oil Operator | Dec 2019 |
| 24283 | Rice, James D. | Santa Anna, TX 76878 | Oil & Gas Operator | Sep 2007 |
| 24284 | Riceland Petroleum Company | | Oil & Gas Operator | Dec 2023 |
| 24285 | Rich, Joe | | Oil Operator | Dec 2019 |
| 24286 | Richard A. Williams Expl Corp. | | Oil & Gas Operator | Dec 1983 |
| 24287 | Richard B Herzog | Bradford, PA 16701-3619 | Oil Operator | Dec 2007 |
| 24288 | Richard B. Nelson,Etal | | Oil & Gas Operator | May 1979 |
| 24289 | Richard C. Bellows Family Trust | George West, TX 78022 | Oil Operator | Sep 2024 |
| 24290 | Richard C. Hinds | | Oil Operator | Jan 2024 |
| 24291 | Richard Charles J | | Oil & Gas Operator | May 1996 |
| 24292 | Richard Engineer | | Oil Operator | Mar 1991 |
| 24293 | Richard G Boarts | Ford City, PA 16226-7001 | Gas Operator | Dec 2012 |
| 24294 | Richard H Burkland | Lemont Furnace, PA 15456-0073 | Oil & Gas Operator | Dec 2012 |
| 24295 | Richard H. Lee, L.L.C. | | Oil & Gas Operator | Sep 1999 |
| 24296 | Richard Nelson | | Oil Operator | Feb 1987 |
| 24297 | Richard Oil Comp | | Oil Operator | Mar 1992 |
| 24298 | Richard P. Kelter | | Oil & Gas Operator | Dec 1996 |
| 24299 | Richard T. Perry | | Gas Operator | May 1993 |
| 24300 | Richard W Thompson Inc | Plano, TX 75075 | Oil & Gas Operator | Jul 2019 |