| 33201 | RIO 27-1 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 33202 | RIO BRAVO | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 33203 | RIO BRAVO | Webb County, TX | Gas Property | Jan 2025 |
| 33204 | RIO BRAVO | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 33205 | RIO BRAVO STATE EF | Webb County, TX | Gas Property | Jan 2025 |
| 33206 | RIO BRAZOS | Palo Pinto County, TX | Gas Property | Nov 2024 |
| 33207 | RIO BRAZOS 26-15 UNIT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33208 | RIO BRAZOS UNIT | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 33209 | RIO COMAL 26-31 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33210 | RIO CONCHO 3 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33211 | RIO FRIO 25-32 | Midland County, TX | Oil & Gas Property | Mar 2022 |
| 33212 | RIO GRANDE 1 | Reagan County, TX | Oil & Gas Property | Oct 2024 |
| 33213 | RIO GRANDE 12-24 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 33214 | RIO GRANDE 25-20SL UNIT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33215 | RIO GRANDE UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 33216 | RIO GUADALUPE 22-23 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33217 | RIO HONDO | Ward County, TX | Oil & Gas Property | Dec 2024 |
| 33218 | RIO LAVACA | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33219 | RIO LAVACA FARM | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 33220 | RIO LLANO 11-10 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33221 | RIO LOBO UNIT | Fayette County, TX | Oil & Gas Property | Jan 2025 |
| 33222 | RIO LOBO UNIT EB | Robertson County, TX | Oil & Gas Property | Dec 2024 |
| 33223 | RIO NUECES 37-44 UNIT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33224 | RIO PECOS 27-18SL UNIT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33225 | RIO PEDERNALES 23-34 UNIT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33226 | RIO PIERCE FAMILY 57-T2-45 1H | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33227 | RIO RANCH | Matagorda County, TX | Oil & Gas Property | Sep 2017 |
| 33228 | RIO RICKS UPPER MORROW UNIT | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 33229 | RIO ROJO 27-30 UNIT 1 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33230 | RIO SABINE 39-42 UNIT 1 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33231 | RIO SAN GABRIEL 28-29 UNIT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33232 | RIO SAN JACINTO 38-43 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33233 | RIO SAN MARCOS 36-45 UNIT | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33234 | RIO SIETE | Winkler County, TX | Oil & Gas Property | Nov 2024 |
| 33235 | RIO STATE 57-T2-34X27 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33236 | RIO STATE RANDOLPH 57-T2-34 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33237 | RIO WICHITA 15-10 | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 33238 | RIOS LAURA | Caldwell County, TX | Oil & Gas Property | Jan 2025 |
| 33239 | RIOS R | Caldwell County, TX | Oil & Gas Property | Jan 2025 |
| 33240 | RIOUX | Wharton County, TX | Oil & Gas Property | Jan 2025 |
| 33241 | RIOUX PROPERTIES | Wharton County, TX | Oil & Gas Property | Jan 2025 |
| 33242 | RIP VW | Dawson County, TX | Oil & Gas Property | Feb 2025 |
| 33243 | RIP WARD F UNIT 1 | Sutton County, TX | Oil & Gas Property | Jan 2025 |
| 33244 | RIP WHEELER 705-668 | Yoakum County, TX | Oil & Gas Property | Jan 2025 |
| 33245 | RIPLEY 10-2 A | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 33246 | RIPPIN WRANGLER C26-19 | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 33247 | RIPPLE RODDY | Nueces County, TX | Oil & Gas Property | Nov 2024 |
| 33248 | RIPPLE-DUSEK UNIT | Burleson County, TX | Oil & Gas Property | Dec 2024 |
| 33249 | RIPPSTEIN-GOTTHARDT UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 33250 | RIPPSTEIN-HONS RAFTER SA | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 33251 | RIPPSTEIN-MIKKELSON | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 33252 | RIPPSTEIN-RAFTER UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 33253 | RISCH GAS UNIT | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 33254 | RISCH WM. L | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 33255 | RISE R | Lavaca County, TX | Gas Property | Jan 2025 |
| 33256 | RISER | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 33257 | RISER 1 | Live Oak County, TX | Oil & Gas Property | Aug 2018 |
| 33258 | RISING H. L. ET AL | Grayson County, TX | Oil & Gas Property | Jan 2025 |
| 33259 | RISING STAR | Kent County, TX | Oil & Gas Property | Jan 2025 |
| 33260 | RISING SUN | Howard County, TX | Oil & Gas Property | Sep 2024 |
| 33261 | RISING SUN | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 33262 | RISING SUN UNIT | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 33263 | RISINGER | Jim Wells County, TX | Oil & Gas Property | Jul 2021 |
| 33264 | RISINGER | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 33265 | RISINGER | Shelby County, TX | Oil & Gas Property | Jan 2025 |
| 33266 | RISINGER P-CREST D ALLOC B1 | Shelby County, TX | Gas Property | Jan 2025 |
| 33267 | RISKE | Lee County, TX | Oil & Gas Property | Nov 2024 |
| 33268 | RISKEN CARL F | Kenedy County, TX | Oil & Gas Property | Jan 2025 |
| 33269 | RISLEY | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 33270 | RISLEY | Jones County, TX | Oil & Gas Property | Jan 2025 |
| 33271 | RISLEY MAMIE PEARL | Hemphill County, TX | Oil & Gas Property | Dec 2024 |
| 33272 | RISLEY-SWENSON | Jones County, TX | Oil & Gas Property | Oct 2017 |
| 33273 | RITA RAE GU 1 | Nacogdoches County, TX | Oil & Gas Property | Dec 2024 |
| 33274 | RITCHEY | Mitchell County, TX | Oil & Gas Property | Jan 2025 |
| 33275 | RITCHEY UNIT | Cooke County, TX | Oil & Gas Property | Dec 2024 |
| 33276 | RITCHIE | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 33277 | RITCHIE | Palo Pinto County, TX | Oil & Gas Property | Dec 2024 |
| 33278 | RITCHIE | Tarrant County, TX | Oil & Gas Property | Jan 2025 |
| 33279 | RITCHIE | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 33280 | RITCHIE FARMS | San Patricio County, TX | Oil & Gas Property | Sep 2014 |
| 33281 | RITCHIE FARMS | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 33282 | RITCHIE WATERFLOOD UNIT | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 33283 | RITCHIE-WHARTON | Palo Pinto County, TX | Oil & Gas Property | Dec 2020 |
| 33284 | RITTER MATTIE H | Panola County, TX | Oil & Gas Property | Dec 2024 |
| 33285 | RITTER UNIT 1 | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 33286 | RITTER-DANIEL (ALLOCATION) UNIT 1H | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 33287 | RITTER-DANIEL UNIT | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 33288 | RITZ | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 33289 | RIVA RIDGE 10 | Culberson County, TX | Oil & Gas Property | Jan 2025 |
| 33290 | RIVAS | Bexar County, TX | Oil & Gas Property | Jan 2025 |
| 33291 | RIVE ENTERPRISES | Johnson County, TX | Gas Property | Jan 2025 |
| 33292 | RIVER ANGELINA GU 2 | Angelina County, TX | Oil & Gas Property | Jan 2025 |
| 33293 | RIVER BEND DEVONIAN UNIT | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 33294 | RIVER CAT 57-33 | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 33295 | RIVER HILLS | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 33296 | RIVER LOWE RANCH | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 33297 | RIVER RANCH | Refugio County, TX | Gas Property | Feb 2023 |
| 33298 | RIVER RANCH -B- STATE UNIT | Refugio County, TX | Oil & Gas Property | Mar 2021 |
| 33299 | RIVER RANCH A/WILLIAMS ST | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 33300 | RIVER RANCH GAS UNIT 1H | Robertson County, TX | Gas Property | Jan 2025 |