| 9201 | Rice, James D. | Santa Anna, TX 76878 | Oil & Gas Operator | Sep 2007 |
| 9202 | Richard C. Bellows Family Trust | George West, TX 78022 | Oil Operator | Sep 2026 |
| 9203 | Richard'S Texas Tea | Rockdale, TX 76567 | Oil Operator | Sep 2026 |
| 9204 | Richards, Michael Dewain | Graham, TX 76450 | Oil & Gas Operator | Apr 2011 |
| 9205 | Richards, Tot Dozer, Inc. | Throckmorton, TX 76483 | Oil & Gas Operator | May 2013 |
| 9206 | Richards, Tot Oil Co. | Abilene, TX 79601 | Oil & Gas Operator | Sep 2026 |
| 9207 | Richardson Oil Company | San Antonio, TX 78216 | Oil & Gas Operator | Aug 2003 |
| 9208 | Richardson Operating Company | Denver, CO 80237 | Oil & Gas Operator | Jul 2026 |
| 9209 | Richardson Resources Inc | Brownwood, TX 76801 | Oil & Gas Operator | Sep 2026 |
| 9210 | Richardson, Bud II | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 9211 | Richardson, Marshall T. | Midfield, TX 77458 | Oil & Gas Operator | Sep 2026 |
| 9212 | Richey Operating, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Sep 2026 |
| 9213 | Richey Properties, Inc. | Tyler, TX 75711 | Oil & Gas Operator | Sep 2026 |
| 9214 | Richey, Ray Management Co., Inc. | Fort Worth, TX 76108 | Oil & Gas Operator | Sep 2026 |
| 9215 | Richland Energy, Inc. | Irving, TX 75063 | Oil & Gas Operator | Sep 2026 |
| 9216 | Richland Resources Corporation | Oklahoma City, OK 73114 | Oil & Gas Operator | Sep 2026 |
| 9217 | Richman Petroleum Corp. | Grapevine, TX 76051 | Oil & Gas Operator | Jul 2006 |
| 9218 | Richmond Drilling Company | Midland, TX 79705 | Oil & Gas Operator | Apr 2017 |
| 9219 | Richmond Operating Company | Midland, TX 79707 | Oil & Gas Operator | Feb 2007 |
| 9220 | Richmond Petroleum Inc. | Amarillo, TX 79105 | Oil & Gas Operator | Aug 2003 |
| 9221 | Richter Operating Company | San Antonio, TX 78217 | Oil & Gas Operator | Dec 2007 |
| 9222 | Rickaway Energy, Corp. | Pleasanton, TX 78064 | Oil & Gas Operator | Sep 2026 |
| 9223 | Ricks Expl Acquisition Corp | Oklahoma City, OK 73102 | Oil & Gas Operator | Jan 2004 |
| 9224 | Ricks Expl Acquisition LLC | Midland, TX 79701 | Oil & Gas Operator | Aug 2013 |
| 9225 | Ricks Exploration Co | Oklahoma City, OK 73112 | Oil & Gas Operator | Mar 2015 |
| 9226 | Ricks Exploration, Inc. | Oklahoma City, OK 73154 | Oil & Gas Operator | Mar 2008 |
| 9227 | Rico Oil Company | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 9228 | Ricochet Energy, Inc. | San Antonio, TX 78258 | Oil & Gas Operator | Sep 2026 |
| 9229 | Ricon Petroleum Company | Shamrock, TX 79079 | Oil & Gas Operator | Mar 2008 |
| 9230 | Riddle Engineering Corp. | Corpus Christ, TX 78401 | Oil & Gas Operator | Jul 2011 |
| 9231 | Ridge Oil Company | Breckenridge, TX 76424 | Oil & Gas Operator | Sep 2026 |
| 9232 | Ridge Petroleum Inc. | Tyler, TX 75701 | Oil & Gas Operator | Sep 2026 |
| 9233 | Ridgeline Energy Inc. | Miami, FL 33130 | Oil & Gas Operator | Sep 2026 |
| 9234 | Ridgeline Resources, LLC | Midland, TX 79702 | Oil & Gas Operator | Sep 2026 |
| 9235 | Ridgemar Energy Operating, LLC | Houston, TX 77057 | Oil & Gas Operator | Jan 2025 |
| 9236 | Ridgeway Exco, Inc. | San Antonio, TX 78279 | Oil & Gas Operator | Mar 1996 |
| 9237 | Ridglea Energy I, LLC | Spring, TX 77379 | Oil & Gas Operator | Sep 2026 |
| 9238 | Ridley Oil Corporation | Tyler, TX 75702 | Oil & Gas Operator | Nov 1996 |
| 9239 | Rife Energy Operating, Inc. | Fort Worth, TX 76116 | Oil & Gas Operator | Sep 2026 |
| 9240 | Rife Oil Properties Inc | Fort Worth, TX 76107 | Oil & Gas Operator | Sep 2026 |
| 9241 | Rife Operating, LTD. | Fort Worth, TX 76107 | Oil & Gas Operator | Oct 2005 |
| 9242 | Rife, M. O., Jr. | Fort Worth, TX 76107 | Oil & Gas Operator | Dec 1998 |
| 9243 | Rig Petroleum, LLC | Spearman, TX 79081 | Oil & Gas Operator | Sep 2026 |
| 9244 | Rig Runner Express Inc Of Texas | Kilgore, TX 75663 | Oil & Gas Operator | May 2014 |
| 9245 | Rig Runner Express, Inc. | Kilgore, TX 75662 | Oil & Gas Operator | Mar 2008 |
| 9246 | Rigged Up, LLC | Graham, TX 76450 | Oil Operator | Sep 2026 |
| 9247 | Riggins Energy Inc. | Houston, TX 77077 | Oil & Gas Operator | Sep 2026 |
| 9248 | Riggs Petroleum Company | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 9249 | Riggs, Don R. | San Antonio, TX 78270 | Oil & Gas Operator | Aug 2003 |
| 9250 | Riley Exploration Opg Co, LLC | La Grange, TX 78945 | Oil & Gas Operator | Sep 2026 |
| 9251 | Riley Exploration, LLC | Blanchard, OK 73010 | Oil & Gas Operator | Sep 2026 |
| 9252 | Riley Permian Operating Co, LLC | Oklahoma City, OK 73104 | Oil & Gas Operator | Sep 2026 |
| 9253 | Riley Production | Throckmorton, TX 76483 | Oil & Gas Operator | Sep 2026 |
| 9254 | Riley Production, Inc. | Midland, TX 79701 | Oil & Gas Operator | Feb 2012 |
| 9255 | Rim Operating, Inc. | Englewood, CO 80112 | Oil & Gas Operator | Sep 2026 |
| 9256 | Rimfire Resources, LLC | Dallas, TX 75201 | Oil & Gas Operator | Sep 2026 |
| 9257 | Rimrock Energy, LLC | Fort Worth, TX 76147 | Oil & Gas Operator | Oct 2012 |
| 9258 | Rimrock Gas Company | Weatherford, OK 73096 | Oil & Gas Operator | May 2008 |
| 9259 | Rimrock Production Inc. | Giddings, TX 78942 | Oil & Gas Operator | Sep 2026 |
| 9260 | Rincon Petroleum Corporation | Corpus Chrsti, TX 78427 | Oil & Gas Operator | Sep 2026 |
| 9261 | Rincon Production Co., Inc. | Farmers BRNCH, TX 75234 | Oil & Gas Operator | Apr 1997 |
| 9262 | Ring Energy, Inc. | Midland, TX 79702 | Oil & Gas Operator | Sep 2026 |
| 9263 | Ringo Rig LLC | Coleman, TX 76834 | Oil & Gas Operator | Sep 2026 |
| 9264 | Rio Blanco Energy, Inc. | Littleton, CO 80121 | Oil & Gas Operator | Oct 2002 |
| 9265 | Rio Bravo Expl. & Prod. Co. | Houston, TX 77055 | Oil & Gas Operator | Apr 2020 |
| 9266 | Rio Bravo Oil Company | The Woodlands, TX 77381 | Oil & Gas Operator | Feb 2002 |
| 9267 | Rio Bravo Production, LLC | Graham, TX 76450 | Oil & Gas Operator | Sep 2026 |
| 9268 | Rio Bravo Royalty Co. | Bandera, TX 78003 | Oil & Gas Operator | Aug 2003 |
| 9269 | Rio Energy | Houston, TX 77067 | Oil Operator | Sep 2026 |
| 9270 | Rio Exploration Company | San Antonio, TX 78209 | Gas Operator | Dec 2005 |
| 9271 | Rio Grand Exploration, LLC | San Antonio, TX 78216 | Oil & Gas Operator | Sep 2026 |
| 9272 | Rio Grande Drilling Company | San Antonio, TX 78212 | Oil & Gas Operator | Dec 1999 |
| 9273 | Rio Grande E&P II, LLC | Houston, TX 77092 | Gas Operator | Sep 2026 |
| 9274 | Rio Interstate Oil, Inc. | Oklahoma City, OK 73189 | Oil & Gas Operator | Sep 1994 |
| 9275 | Rio O & P LLC | Pasadena, TX 77504 | Oil Operator | Sep 2026 |
| 9276 | Rio Oil And Gas (Permian) II,LLC | The Woodlands, TX 77382 | Oil & Gas Operator | Nov 2024 |
| 9277 | Rio Petroleum, Inc. | Amarillo, TX 79102 | Oil & Gas Operator | Sep 2026 |
| 9278 | Rio Rocky Enterprises, Inc. | Eldorado, TX 76936 | Oil & Gas Operator | Jan 2026 |
| 9279 | Rio-Tex, Inc. | San Antonio, TX 78258 | Oil & Gas Operator | Sep 2026 |
| 9280 | Rippy Branch Oil Co. | Grandfalls, TX 79742 | Oil & Gas Operator | Apr 2022 |
| 9281 | Rippy Oil Company | Tyler, TX 75702 | Oil & Gas Operator | Sep 2026 |
| 9282 | Riptide Energy LLC | Austin, TX 78701 | Oil & Gas Operator | Sep 2026 |
| 9283 | Risco La Sara Operations, LLC | Houston, TX 77056 | Oil & Gas Operator | Aug 2014 |
| 9284 | Rise Petroleum Investments LLC | Tomball, TX 77377 | Oil & Gas Operator | Sep 2026 |
| 9285 | Riseden Services, Inc. | Houston, TX 77256 | Oil & Gas Operator | Sep 1997 |
| 9286 | Rising Star Energy Partners II, LLC | Dallas, TX 75219 | Oil & Gas Operator | Sep 2026 |
| 9287 | Rising Star Energy PTR, L.L.C. | Dallas, TX 75219 | Oil & Gas Operator | Jun 2025 |
| 9288 | Rising Star Energy, L.L.C. | Dallas, TX 75219 | Oil & Gas Operator | Aug 2006 |
| 9289 | Rising Star Petroleum, L.L.C. | Dallas, TX 75219 | Oil & Gas Operator | Apr 2010 |
| 9290 | Rister Oil&Gas International LLC | Eastland, TX 76448 | Oil & Gas Operator | Sep 2026 |
| 9291 | Rister, Dewey | Avoca, TX 79503 | Oil & Gas Operator | Sep 2026 |
| 9292 | Ritchie, H. G. Jr. | Taft, TX 78390 | Oil & Gas Operator | Sep 2026 |
| 9293 | Rittenhouse Oil & Gas Co. | Midland, TX 79702 | Oil & Gas Operator | Sep 2026 |
| 9294 | Ritter Properties, LTD. | Fredericksbrg, TX 78624 | Oil & Gas Operator | Sep 2026 |
| 9295 | Ritter, Laber & Associates, Inc. | Williston, ND 58802 | Oil & Gas Operator | Aug 2025 |
| 9296 | River City Resources, Inc. | Tulsa, OK 74119 | Oil & Gas Operator | Nov 1997 |
| 9297 | Riverbirch Resources, LLC | Tulsa, OK 74136 | Oil & Gas Operator | Sep 2026 |
| 9298 | Rivercity Operating, Inc. | Austin, TX 78766 | Oil & Gas Operator | Sep 2026 |
| 9299 | Riverine, L.C. | Kilgore, TX 75663 | Oil & Gas Operator | Nov 2021 |
| 9300 | Rivershore Operating LLC | Dallas, TX 75206 | Oil & Gas Operator | Sep 2026 |