| 4201 | RIPPLE RODDY | Nueces County, TX | Oil & Gas Property | May 2026 |
| 4202 | RIPPLE UNIT | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 4203 | RIPPLE-DUSEK UNIT | Burleson County, TX | Oil & Gas Property | May 2026 |
| 4204 | RIPPSTEIN | Ellis County, OK | Oil & Gas Property | Jun 2026 |
| 4205 | RIPPSTEIN-GOTTHARDT UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 4206 | RIPPSTEIN-HONS RAFTER SA | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 4207 | RIPPSTEIN-MIKKELSON | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 4208 | RIPPSTEIN-RAFTER UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 4209 | RIPS 4471-0 | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 4210 | RISAN 1-34H | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 4211 | RISCH GAS UNIT | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 4212 | RISCH WM. L | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 4213 | RISCHARD #8 | Oklahoma County, OK | Oil & Gas Property | Nov 2002 |
| 4214 | RISE HARLAN | Hutchinson County, TX | Oil & Gas Property | May 2026 |
| 4215 | RISE R | Lavaca County, TX | Gas Property | May 2026 |
| 4216 | RISELEY | Dewey County, OK | Oil & Gas Property | Jul 2026 |
| 4217 | RISEN 16 | Texas County, OK | Oil & Gas Property | Jun 2026 |
| 4218 | RISENHOOVER | Haskell County, OK | Gas Property | May 2026 |
| 4219 | RISENHOOVER | Pottawatomie County, OK | Oil Property | Jun 2026 |
| 4220 | RISER | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 4221 | RISER 1 | Live Oak County, TX | Oil & Gas Property | Aug 2018 |
| 4222 | RISHEL | McPherson County, KS | Oil Property | May 2026 |
| 4223 | RISING | Chautauqua County, KS | Oil Property | Apr 2026 |
| 4224 | RISING | Logan County, OK | Oil & Gas Property | Jun 2026 |
| 4225 | RISING | Chautauqua County, KS | Oil Property | Oct 2015 |
| 4226 | RISING H. L. ET AL | Grayson County, TX | Oil & Gas Property | Jun 2026 |
| 4227 | RISING STAR | Kent County, TX | Oil & Gas Property | Jun 2026 |
| 4228 | RISING SUN | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 4229 | RISING SUN | McClain County, OK | Oil & Gas Property | Jun 2026 |
| 4230 | RISING SUN | McClain County, OK | Oil & Gas Property | Jun 2026 |
| 4231 | RISING SUN | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 4232 | RISING SUN | Howard County, TX | Oil & Gas Property | May 2026 |
| 4233 | RISING SUN 41-25H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 4234 | RISING SUN UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 4235 | RISINGER | Union County, AR | Oil Property | Oct 2025 |
| 4236 | RISINGER | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 4237 | RISINGER | Shelby County, TX | Oil & Gas Property | Jun 2026 |
| 4238 | RISINGER P-CREST D ALLOC B1 | Shelby County, TX | Gas Property | Jun 2026 |
| 4239 | RISKE | Lee County, TX | Oil & Gas Property | Apr 2026 |
| 4240 | RISKEN CARL F | Kenedy County, TX | Oil & Gas Property | Jun 2026 |
| 4241 | RISLEY | Butler County, KS | Oil Property | May 2026 |
| 4242 | RISLEY | Hemphill County, TX | Oil & Gas Property | Jun 2026 |
| 4243 | RISLEY | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 4244 | RISLEY 1 | Blaine County, MT | Gas Property | Jun 2026 |
| 4245 | RISLEY MAMIE PEARL | Hemphill County, TX | Oil & Gas Property | May 2026 |
| 4246 | RISLEY-SWENSON | Jones County, TX | Oil & Gas Property | Oct 2017 |
| 4247 | RISNER | Knott County, KY | Gas Property | Dec 2024 |
| 4248 | RISNER | Montgomery County, KS | Oil & Gas Property | Apr 2026 |
| 4249 | RISSLER STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 4250 | RIST, WESLEY | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 4251 | RISTAU | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4252 | RISTRA AGW STATE | San Juan County, NM | Oil & Gas Property | Mar 2025 |
| 4253 | RITA | Ellis County, OK | Oil & Gas Property | Jul 2026 |
| 4254 | RITA | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 4255 | RITA | Rio Arriba County, NM | Oil & Gas Property | Dec 2015 |
| 4256 | RITA | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 4257 | RITA | Woods County, OK | Oil & Gas Property | Jun 2026 |
| 4258 | RITA 27-18-6 | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 4259 | RITA 41-3TFH | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 4260 | RITA RAE GU 1 | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 4261 | RITA TZ FEDERAL | Chaves County, NM | Oil & Gas Property | Jun 2026 |
| 4262 | RITA VOGT #1-1 | Kingfisher County, OK | Oil & Gas Property | Apr 2022 |
| 4263 | RITCHEA, WILLIAM D. & SHIRLEY | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 4264 | RITCHEY | Kearny County, KS | Gas Property | May 2026 |
| 4265 | RITCHEY | Venango County, PA | Oil Property | Dec 1997 |
| 4266 | RITCHEY | Mitchell County, TX | Oil & Gas Property | Mar 2026 |
| 4267 | RITCHEY | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 4268 | RITCHEY | Weld County, CO | Oil & Gas Property | May 2026 |
| 4269 | RITCHEY | Payne County, OK | Oil & Gas Property | Dec 2025 |
| 4270 | RITCHEY | Licking County, OH | Oil & Gas Property | Dec 2022 |
| 4271 | RITCHEY UNIT | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 4272 | RITCHEY UNIT | Blair County, PA | Gas Property | Jun 2026 |
| 4273 | RITCHIE | Ouachita County, AR | Oil Property | Jul 2026 |
| 4274 | RITCHIE | Monroe County, OH | Oil & Gas Property | Dec 2025 |
| 4275 | RITCHIE | Jackson County, WV | Oil & Gas Property | Dec 2021 |
| 4276 | RITCHIE | Knott County, KY | Oil & Gas Property | Dec 2024 |
| 4277 | RITCHIE | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 4278 | RITCHIE | Palo Pinto County, TX | Oil & Gas Property | Dec 2025 |
| 4279 | RITCHIE | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 4280 | RITCHIE | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 4281 | RITCHIE 2811 | Alfalfa County, OK | Oil & Gas Property | Jul 2026 |
| 4282 | RITCHIE 56-77 | Sheridan County, WY | Gas Property | Jun 2015 |
| 4283 | RITCHIE BAKER UNIT | Union County, AR | Oil & Gas Property | Feb 2026 |
| 4284 | RITCHIE FARMS | San Patricio County, TX | Oil & Gas Property | Sep 2014 |
| 4285 | RITCHIE FARMS | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 4286 | RITCHIE FED 3671-12 | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 4287 | RITCHIE PETROLEUM | Tyler County, WV | Oil & Gas Property | Dec 2021 |
| 4288 | RITCHIE TRUST | Greenwood County, KS | Oil Property | Oct 2021 |
| 4289 | RITCHIE WATERFLOOD UNIT | Palo Pinto County, TX | Oil & Gas Property | Jun 2026 |
| 4290 | RITCHIE-WHARTON | Palo Pinto County, TX | Oil & Gas Property | Dec 2020 |
| 4291 | RITEAWAY | Weld County, CO | Oil & Gas Property | May 2026 |
| 4292 | RITENOUR | Westmoreland County, PA | Gas Property | Jun 2026 |
| 4293 | RITER | Washington County, OK | Gas Property | Feb 2020 |
| 4294 | RITTBERGER | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 4295 | RITTENHOUSE | Wayne County, OH | Oil & Gas Property | Dec 2025 |
| 4296 | RITTENHOUSE | Fayette County, PA | Gas Property | Dec 2025 |
| 4297 | RITTENHOUSE | Toole County, MT | Gas Property | May 2026 |
| 4298 | RITTER | McClain County, OK | Oil & Gas Property | Jun 2026 |
| 4299 | RITTER | Barbour County, WV | Gas Property | Nov 2021 |
| 4300 | RITTER | Seneca County, NY | Gas Property | Dec 2025 |