| 201 | MERCURIO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 202 | MERCURIO MARTINEZ ET AL UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 203 | MOFFAT ELZA GUTIERREZ | Zapata County, TX | Oil & Gas Property | Jul 2020 |
| 204 | MORALES | Zapata County, TX | Oil & Gas Property | May 2026 |
| 205 | MORALES | Zapata County, TX | Oil & Gas Property | May 2026 |
| 206 | MUNOZ | Zapata County, TX | Oil & Gas Property | May 2026 |
| 207 | MUNOZ FERNANDO | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 208 | MUNOZ-GUTIERREZ GAS UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 209 | MUZZA G. P | Zapata County, TX | Oil & Gas Property | May 2026 |
| 210 | NCOC FEE UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 211 | NEEL BESS | Zapata County, TX | Oil & Gas Property | May 2026 |
| 212 | NEW ZAPATA EAST G | Zapata County, TX | Oil & Gas Property | May 2026 |
| 213 | OLD ZAPATA DEEP G | Zapata County, TX | Oil & Gas Property | May 2026 |
| 214 | PALMYRA | Zapata County, TX | Oil & Gas Property | May 2026 |
| 215 | PALMYRA MINERALS | Zapata County, TX | Oil & Gas Property | May 2026 |
| 216 | PEREZ A 2 | Zapata County, TX | Oil & Gas Property | May 2026 |
| 217 | PORRAS GAS UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 218 | PROVIDENCIA RANCH A | Zapata County, TX | Oil & Gas Property | May 2026 |
| 219 | PUIG KING GAS UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 220 | RAMIREZ | Zapata County, TX | Oil & Gas Property | May 2026 |
| 221 | RAMIREZ | Zapata County, TX | Oil & Gas Property | May 2026 |
| 222 | RAMIREZ FEDERICO | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 223 | RAMIREZ JOSE | Zapata County, TX | Oil & Gas Property | Sep 2024 |
| 224 | RAMIREZ MINERAL TRUST | Zapata County, TX | Oil & Gas Property | May 2026 |
| 225 | RAMIREZ-YZAGUIRRE | Zapata County, TX | Oil & Gas Property | May 2026 |
| 226 | RAMON | Zapata County, TX | Oil & Gas Property | May 2026 |
| 227 | RAMON BELIA ET AL | Zapata County, TX | Oil & Gas Property | May 2026 |
| 228 | RAMOS BALTAZAR | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 229 | RAMOS FELIX | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 230 | RANCHITO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 231 | RANCHITO TANK G | Zapata County, TX | Oil & Gas Property | May 2026 |
| 232 | RANCHO NUEVO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 233 | RANGEL B.M | Zapata County, TX | Oil & Gas Property | May 2026 |
| 234 | RATHMELL J.G | Zapata County, TX | Oil & Gas Property | May 2026 |
| 235 | RESENDEZ | Zapata County, TX | Oil & Gas Property | May 2026 |
| 236 | RMT 3 | Zapata County, TX | Oil & Gas Property | May 2026 |
| 237 | RMT 7 | Zapata County, TX | Oil & Gas Property | May 2026 |
| 238 | RMT C | Zapata County, TX | Oil & Gas Property | May 2026 |
| 239 | RODRIGUEZ GAS UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 240 | S.G.MARSHALL | Zapata County, TX | Gas Property | May 2026 |
| 241 | SALINAS | Zapata County, TX | Oil & Gas Property | May 2026 |
| 242 | SALINAS | Zapata County, TX | Oil & Gas Property | Mar 2025 |
| 243 | SALINAS | Zapata County, TX | Oil & Gas Property | May 2026 |
| 244 | SALVADOR GARCIA D 8 | Zapata County, TX | Oil & Gas Property | May 2026 |
| 245 | SAN FERNANDO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 246 | SANCHEZ CARMEN D. HEIRS | Zapata County, TX | Oil & Gas Property | May 2026 |
| 247 | SANCHEZ-MCMURR | Zapata County, TX | Oil & Gas Property | May 2026 |
| 248 | SANTA MARIA | Zapata County, TX | Oil & Gas Property | May 2026 |
| 249 | SCHROEDER | Zapata County, TX | Oil & Gas Property | Oct 2022 |
| 250 | SERAFIN | Zapata County, TX | Oil & Gas Property | May 2026 |
| 251 | SERAFIN | Zapata County, TX | Oil & Gas Property | May 2026 |
| 252 | SERNA DONAT | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 253 | SINGER | Zapata County, TX | Oil & Gas Property | May 2026 |
| 254 | SLATOR RANCH | Zapata County, TX | Oil & Gas Property | May 2026 |
| 255 | SLATOR RANCH A | Zapata County, TX | Oil & Gas Property | May 2026 |
| 256 | SMITH AH | Zapata County, TX | Oil & Gas Property | May 2026 |
| 257 | SNAVELY | Zapata County, TX | Oil & Gas Property | May 2026 |
| 258 | SNOWMASS INC | Zapata County, TX | Gas Property | May 2026 |
| 259 | SPEAR IRENE L | Zapata County, TX | Oil & Gas Property | May 2026 |
| 260 | STATE OF TEXAS 1 | Zapata County, TX | Oil & Gas Property | Aug 2021 |
| 261 | STATE TRACT M | Zapata County, TX | Oil & Gas Property | May 2026 |
| 262 | STATE-CUATRO CATTLE | Zapata County, TX | Oil & Gas Property | May 2026 |
| 263 | SWANTNER G | Zapata County, TX | Oil & Gas Property | May 2026 |
| 264 | TALBERT MM ESTATE | Zapata County, TX | Gas Property | May 2026 |
| 265 | TEPOZAN | Zapata County, TX | Oil & Gas Property | May 2026 |
| 266 | THOMASMA | Zapata County, TX | Oil & Gas Property | May 2026 |
| 267 | TREVINO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 268 | TREVINO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 269 | TREVINO B | Zapata County, TX | Oil & Gas Property | May 2026 |
| 270 | TREVINO J. B | Zapata County, TX | Oil & Gas Property | May 2026 |
| 271 | TREVINO, MANUEL -A,B,C | Zapata County, TX | Oil & Gas Property | Nov 1997 |
| 272 | URIBE | Zapata County, TX | Oil & Gas Property | May 2026 |
| 273 | URIBE | Zapata County, TX | Oil & Gas Property | May 2026 |
| 274 | URIBE | Zapata County, TX | Oil & Gas Property | May 2026 |
| 275 | URIBE AURELIANO HEIRS | Zapata County, TX | Oil & Gas Property | May 2026 |
| 276 | URIBE FAMILY TRUST | Zapata County, TX | Oil & Gas Property | May 2026 |
| 277 | URIBE ROGELIO A A | Zapata County, TX | Oil & Gas Property | Aug 2018 |
| 278 | URIBE SERAFIN | Zapata County, TX | Oil & Gas Property | May 2026 |
| 279 | URIBE-M DEMARTINEZ GAS UNIT 1 | Zapata County, TX | Gas Property | May 2026 |
| 280 | VARAL RANCHES | Zapata County, TX | Oil & Gas Property | May 2026 |
| 281 | VASQUEZ | Zapata County, TX | Oil & Gas Property | May 2026 |
| 282 | VASQUEZ-PENA-HAYNES | Zapata County, TX | Oil & Gas Property | May 2026 |
| 283 | VASQUEZ-URIBE A GAS UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 284 | VELA | Zapata County, TX | Oil & Gas Property | May 2026 |
| 285 | VELA 16 | Zapata County, TX | Oil & Gas Property | May 2026 |
| 286 | VELA ANTONIO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 287 | VELA CONSUELO G | Zapata County, TX | Oil & Gas Property | May 2026 |
| 288 | VELA EMILIANO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 289 | VELA ESTATE | Zapata County, TX | Oil & Gas Property | May 2026 |
| 290 | VELA G.O. ET AL A | Zapata County, TX | Oil & Gas Property | May 2026 |
| 291 | VELA J.M | Zapata County, TX | Oil & Gas Property | May 2026 |
| 292 | VELA OSCAR | Zapata County, TX | Oil & Gas Property | May 2026 |
| 293 | VELA ROBERTO | Zapata County, TX | Oil & Gas Property | Mar 2016 |
| 294 | VELA SERAPIO | Zapata County, TX | Oil & Gas Property | May 2026 |
| 295 | VELA-ALEXANDER GAS UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 296 | VELA-CUELLAR | Zapata County, TX | Oil & Gas Property | May 2026 |
| 297 | VELA-CUELLAR J | Zapata County, TX | Oil & Gas Property | May 2026 |
| 298 | VELA-LOPEN | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 299 | VELA-SMITH G | Zapata County, TX | Oil & Gas Property | Aug 2024 |
| 300 | VELENO | Zapata County, TX | Oil & Gas Property | May 2026 |