| 1201 | MAYSE | Irion County, TX | Oil & Gas Property | Feb 2026 |
| 1202 | MAYSE 26 | Irion County, TX | Oil & Gas Property | Feb 2026 |
| 1203 | MAZDA FENDLEY WTR FLD INIT | Archer County, TX | Oil & Gas Property | Oct 2015 |
| 1204 | MB - OCHO - LM | Webb County, TX | Gas Property | Feb 2026 |
| 1205 | MB A UNIT | Tarrant County, TX | Gas Property | Feb 2026 |
| 1206 | MB ADAMS | Dimmit County, TX | Oil Property | Feb 2026 |
| 1207 | MB B UNIT | Tarrant County, TX | Gas Property | Feb 2026 |
| 1208 | MBF LAS | La Salle County, TX | Oil & Gas Property | Feb 2026 |
| 1209 | MC CAMEY FORREST 56-T2-16 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 1210 | MC CAN | Victoria County, TX | Oil & Gas Property | Dec 2020 |
| 1211 | MC CORMICK | Waller County, TX | Oil & Gas Property | Feb 2026 |
| 1212 | MC DONALD | Parker County, TX | Oil & Gas Property | Jun 2020 |
| 1213 | MC DONALD J. T | Stephens County, TX | Oil & Gas Property | Mar 2022 |
| 1214 | MC ELROY | Upton County, TX | Oil & Gas Property | Feb 2026 |
| 1215 | MC ELROY RANCH | Upton County, TX | Oil & Gas Property | Feb 2026 |
| 1216 | MC MURR | Martin County, TX | Oil & Gas Property | Feb 2016 |
| 1217 | MCA STATE UNIT 239-240 | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 1218 | MCADAMS | Wheeler County, TX | Oil & Gas Property | Feb 2026 |
| 1219 | MCADAMS | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 1220 | MCADAMS | Nolan County, TX | Oil & Gas Property | Feb 2026 |
| 1221 | MCADAMS | Martin County, TX | Oil & Gas Property | Jan 2021 |
| 1222 | MCADAMS | Borden County, TX | Oil & Gas Property | Feb 2026 |
| 1223 | MCADAMS 1 | Madison County, TX | Oil & Gas Property | Jan 2026 |
| 1224 | MCADAMS A | Freestone County, TX | Oil & Gas Property | Feb 2026 |
| 1225 | MCADAMS B | Freestone County, TX | Oil & Gas Property | Feb 2026 |
| 1226 | MCADEN, E.W | Grayson County, TX | Oil & Gas Property | May 2018 |
| 1227 | MCAFEE | Ochiltree County, TX | Oil & Gas Property | Feb 2026 |
| 1228 | MCALISTER | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 1229 | MCALISTER | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 1230 | MCALISTER | Midland County, TX | Oil & Gas Property | Feb 2026 |
| 1231 | MCALISTER GAS UNIT | Rusk County, TX | Oil & Gas Property | Feb 2026 |
| 1232 | MCALISTER IONE BUCKNER | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 1233 | MCALLEN | Hidalgo County, TX | Oil & Gas Property | Feb 2026 |
| 1234 | MCALLEN | Hidalgo County, TX | Oil & Gas Property | Feb 2026 |
| 1235 | MCALLEN FIELDWIDE UNIT | Hidalgo County, TX | Oil & Gas Property | Feb 2026 |
| 1236 | MCALLISTER | Wheeler County, TX | Oil & Gas Property | Jan 2026 |
| 1237 | MCALPINE | Martin County, TX | Oil & Gas Property | Oct 2023 |
| 1238 | MCALPINE-GRISHAM | Martin County, TX | Oil & Gas Property | Feb 2026 |
| 1239 | MCANALLY | Archer County, TX | Oil & Gas Property | Mar 2008 |
| 1240 | MCANGUS 107 | Schleicher County, TX | Oil & Gas Property | Feb 2026 |
| 1241 | MCANIER | Johnson County, TX | Gas Property | Jul 2019 |
| 1242 | MCANULTY | Young County, TX | Oil & Gas Property | Feb 2026 |
| 1243 | MCARTHUR | Kent County, TX | Oil & Gas Property | Feb 2026 |
| 1244 | MCASHAN | Leon County, TX | Oil & Gas Property | Feb 2026 |
| 1245 | MCASHAN G | Leon County, TX | Oil & Gas Property | Feb 2026 |
| 1246 | MCASKILL | Zapata County, TX | Oil & Gas Property | Feb 2026 |
| 1247 | MCAULEY | Dawson County, TX | Oil & Gas Property | Feb 2026 |
| 1248 | MCBAY RAYMOND | Limestone County, TX | Gas Property | Feb 2026 |
| 1249 | MCBEATH KATHLEEN JONES | Haskell County, TX | Oil & Gas Property | Jan 2026 |
| 1250 | MCBEE BOXWOOD UNIT EB | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 1251 | MCBEE-FISHER | Gregg County, TX | Oil & Gas Property | Feb 2026 |
| 1252 | MCBETH | Runnels County, TX | Oil & Gas Property | Feb 2026 |
| 1253 | MCBETH GLYNDA UNIT | Robertson County, TX | Oil & Gas Property | Feb 2026 |
| 1254 | MCBIRNEY UNIT | Ward County, TX | Oil & Gas Property | Feb 2026 |
| 1255 | MCBRAYER | Carson County, TX | Gas Property | Feb 2026 |
| 1256 | MCBRIDE | Potter County, TX | Oil & Gas Property | Feb 2026 |
| 1257 | MCBRIDE | Brown County, TX | Oil & Gas Property | Feb 2026 |
| 1258 | MCBRIDE A. K | Atascosa County, TX | Oil & Gas Property | Feb 2026 |
| 1259 | MCBRIDE FEE | Hardin County, TX | Oil & Gas Property | Feb 2026 |
| 1260 | MCBRIDE GAS UNIT | Leon County, TX | Oil & Gas Property | Feb 2026 |
| 1261 | MCBRIDE M. S. B | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 1262 | MCBRIDE M.B | Nacogdoches County, TX | Oil & Gas Property | Jan 2026 |
| 1263 | MCBROOM A. E | Terry County, TX | Oil & Gas Property | Feb 2026 |
| 1264 | MCBROOM KERR | Bexar County, TX | Oil & Gas Property | Feb 2026 |
| 1265 | MCBRYDE ESTATE | Sherman County, TX | Gas Property | Feb 2026 |
| 1266 | MCBURNEY | Wichita County, TX | Oil & Gas Property | Jan 2026 |
| 1267 | MCC A UNIT | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 1268 | MCC B UNIT | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 1269 | MCC C UNIT | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 1270 | MCC D UNIT | Howard County, TX | Oil & Gas Property | Feb 2026 |
| 1271 | MCC HZ UNIT | Midland County, TX | Oil & Gas Property | Feb 2026 |
| 1272 | MCCABE | Mitchell County, TX | Oil & Gas Property | Mar 2026 |
| 1273 | MCCABE | Wheeler County, TX | Oil & Gas Property | Feb 2026 |
| 1274 | MCCABE | Winkler County, TX | Oil & Gas Property | Feb 2026 |
| 1275 | MCCABE | Dewitt County, TX | Oil & Gas Property | Feb 2026 |
| 1276 | MCCAIN | Bexar County, TX | Oil & Gas Property | Feb 2026 |
| 1277 | MCCAIN | Fisher County, TX | Oil & Gas Property | Feb 2026 |
| 1278 | MCCAIN L.W | Atascosa County, TX | Oil & Gas Property | Feb 2026 |
| 1279 | MCCAIN UNIT A DIM | Dimmit County, TX | Oil & Gas Property | Feb 2026 |
| 1280 | MCCALEB | Wilbarger County, TX | Oil Property | Feb 2026 |
| 1281 | MCCALEB | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 1282 | MCCALL | Montague County, TX | Oil & Gas Property | Feb 2026 |
| 1283 | MCCALL | Montague County, TX | Oil & Gas Property | Feb 2026 |
| 1284 | MCCALL | Montague County, TX | Oil & Gas Property | Feb 2026 |
| 1285 | MCCALL JACK O. ET AL | Reeves County, TX | Oil & Gas Property | Feb 2026 |
| 1286 | MCCALL STOREY | Montague County, TX | Oil & Gas Property | Feb 2026 |
| 1287 | MCCALLISTER | Young County, TX | Oil & Gas Property | Feb 2026 |
| 1288 | MCCAMEY | Upton County, TX | Oil & Gas Property | Mar 2015 |
| 1289 | MCCAMEY G. B. -A- /NCT | Crane County, TX | Oil & Gas Property | Feb 2026 |
| 1290 | MCCAMEY UNIT | Upton County, TX | Oil Property | Feb 2026 |
| 1291 | MCCAMPBELL E.A | Zapata County, TX | Oil & Gas Property | Feb 2026 |
| 1292 | MCCAMPBELL, DUNN | Kenedy County, TX | Oil & Gas Property | Jan 2013 |
| 1293 | MCCAMPBELL, W. B | Nueces County, TX | Oil & Gas Property | Mar 2011 |
| 1294 | MCCAN | Victoria County, TX | Oil & Gas Property | Feb 2026 |
| 1295 | MCCAN | Victoria County, TX | Oil & Gas Property | Apr 2025 |
| 1296 | MCCAN C.K | Victoria County, TX | Oil & Gas Property | Feb 2026 |
| 1297 | MCCAN J. W | Yoakum County, TX | Oil & Gas Property | Feb 2026 |
| 1298 | MCCAN JR. ET AL 26 | Victoria County, TX | Gas Property | Jan 2026 |
| 1299 | MCCANDLESS | Fayette County, TX | Oil & Gas Property | Feb 2026 |
| 1300 | MCCANLIES | Stephens County, TX | Oil & Gas Property | Nov 2025 |