| 1201 | MAYFIELD-ALFORD | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 1202 | MAYFIELD-HARRIS (AW) | Harrison County, TX | Oil & Gas Property | Sep 2025 |
| 1203 | MAYFLOWER | Tarrant County, TX | Gas Property | Sep 2025 |
| 1204 | MAYFLY EMERGER | Johnson County, TX | Gas Property | Jun 2025 |
| 1205 | MAYHEW GUY | Medina County, TX | Oil & Gas Property | Sep 2025 |
| 1206 | MAYME K. MARTIN UNIT | Terrell County, TX | Oil & Gas Property | Jul 2025 |
| 1207 | MAYNARD | Smith County, TX | Oil & Gas Property | Sep 2025 |
| 1208 | MAYNARD | Eastland County, TX | Oil & Gas Property | Jul 2025 |
| 1209 | MAYNARD | Freestone County, TX | Oil & Gas Property | Sep 2025 |
| 1210 | MAYO | San Patricio County, TX | Oil & Gas Property | Sep 2025 |
| 1211 | MAYO | Frio County, TX | Oil & Gas Property | Aug 2025 |
| 1212 | MAYO | Gaines County, TX | Oil & Gas Property | Sep 2025 |
| 1213 | MAYO | Montague County, TX | Oil & Gas Property | Oct 2024 |
| 1214 | MAYO | Clay County, TX | Oil & Gas Property | Sep 2025 |
| 1215 | MAYO CLINIC | Roberts County, TX | Oil & Gas Property | Aug 2025 |
| 1216 | MAYO SN 48-37 0 | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 1217 | MAYO, JOE | Clay County, TX | Oil & Gas Property | Sep 2025 |
| 1218 | MAYO-GRIFFIN HV UNIT | Harrison County, TX | Gas Property | Aug 2025 |
| 1219 | MAYOR PIKE UNIT | Ector County, TX | Oil & Gas Property | Sep 2025 |
| 1220 | MAYRA | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 1221 | MAYS | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1222 | MAYS TRUST | Kent County, TX | Oil & Gas Property | Sep 2025 |
| 1223 | MAYSE | Irion County, TX | Oil & Gas Property | Sep 2025 |
| 1224 | MAYSE | Irion County, TX | Oil & Gas Property | Sep 2025 |
| 1225 | MAYSE 26 | Irion County, TX | Oil & Gas Property | Jul 2025 |
| 1226 | MAYWALD 01 01H | Live Oak County, TX | Oil & Gas Property | Sep 2025 |
| 1227 | MAZDA FENDLEY WTR FLD INIT | Archer County, TX | Oil & Gas Property | Oct 2015 |
| 1228 | MB - OCHO - LM | Webb County, TX | Gas Property | Sep 2025 |
| 1229 | MB A UNIT | Tarrant County, TX | Gas Property | Sep 2025 |
| 1230 | MB ADAMS | Dimmit County, TX | Oil Property | Sep 2025 |
| 1231 | MB B UNIT | Tarrant County, TX | Gas Property | Sep 2025 |
| 1232 | MBE 101H | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1233 | MBE 2 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1234 | MBE 30 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1235 | MBE 40 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1236 | MBE 701H | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1237 | MBE 803H | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1238 | MBF LAS | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 1239 | MC CAMEY FORREST 56-T2-16 | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1240 | MC CAN | Victoria County, TX | Oil & Gas Property | Dec 2020 |
| 1241 | MC CORMICK | Waller County, TX | Oil & Gas Property | Sep 2025 |
| 1242 | MC DONALD | Parker County, TX | Oil & Gas Property | Oct 2020 |
| 1243 | MC DONALD J. T | Stephens County, TX | Oil & Gas Property | Mar 2022 |
| 1244 | MC ELROY | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 1245 | MC ELROY RANCH | Upton County, TX | Oil & Gas Property | Sep 2025 |
| 1246 | MC MURR | Martin County, TX | Oil & Gas Property | Feb 2016 |
| 1247 | MC.T (ALLOCATION) | Brazos County, TX | Oil & Gas Property | Aug 2025 |
| 1248 | MCA STATE UNIT 239-240 | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 1249 | MCADAMS | Wheeler County, TX | Oil & Gas Property | Sep 2025 |
| 1250 | MCADAMS | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1251 | MCADAMS | Nolan County, TX | Oil & Gas Property | Sep 2025 |
| 1252 | MCADAMS | Martin County, TX | Oil & Gas Property | Jan 2021 |
| 1253 | MCADAMS | Borden County, TX | Oil & Gas Property | Sep 2025 |
| 1254 | MCADAMS 1 | Madison County, TX | Oil & Gas Property | Aug 2025 |
| 1255 | MCADAMS A | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 1256 | MCADAMS B | Freestone County, TX | Oil & Gas Property | Sep 2025 |
| 1257 | MCADEN, E.W | Grayson County, TX | Oil & Gas Property | May 2018 |
| 1258 | MCAFEE | Ochiltree County, TX | Oil & Gas Property | Sep 2025 |
| 1259 | MCALISTER | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 1260 | MCALISTER | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1261 | MCALISTER | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 1262 | MCALISTER GAS UNIT | Rusk County, TX | Oil & Gas Property | Aug 2025 |
| 1263 | MCALISTER IONE BUCKNER | Wise County, TX | Oil & Gas Property | Feb 2024 |
| 1264 | MCALLEN | Hidalgo County, TX | Oil & Gas Property | Sep 2025 |
| 1265 | MCALLEN | Hidalgo County, TX | Oil & Gas Property | Sep 2025 |
| 1266 | MCALLEN FIELDWIDE UNIT | Hidalgo County, TX | Oil & Gas Property | Sep 2025 |
| 1267 | MCALLISTER | Wheeler County, TX | Oil & Gas Property | Sep 2025 |
| 1268 | MCALPINE | Martin County, TX | Oil & Gas Property | Oct 2023 |
| 1269 | MCALPINE-GRISHAM | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 1270 | MCANALLY | Archer County, TX | Oil & Gas Property | Mar 2008 |
| 1271 | MCANGUS 107 | Schleicher County, TX | Oil & Gas Property | Sep 2025 |
| 1272 | MCANIER | Johnson County, TX | Gas Property | Jul 2019 |
| 1273 | MCANULTY | Young County, TX | Oil & Gas Property | Sep 2025 |
| 1274 | MCARTHUR | Kent County, TX | Oil & Gas Property | Sep 2025 |
| 1275 | MCASHAN | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 1276 | MCASHAN G | Leon County, TX | Oil & Gas Property | Sep 2025 |
| 1277 | MCASKILL | Zapata County, TX | Oil & Gas Property | Sep 2025 |
| 1278 | MCAULEY | Dawson County, TX | Oil & Gas Property | Sep 2025 |
| 1279 | MCBAY RAYMOND | Limestone County, TX | Gas Property | Aug 2025 |
| 1280 | MCBEATH KATHLEEN JONES | Haskell County, TX | Oil & Gas Property | Aug 2025 |
| 1281 | MCBEE BOXWOOD UNIT EB | Burleson County, TX | Oil & Gas Property | Aug 2025 |
| 1282 | MCBEE-FISHER | Gregg County, TX | Oil & Gas Property | Sep 2025 |
| 1283 | MCBETH | Runnels County, TX | Oil & Gas Property | Jul 2025 |
| 1284 | MCBETH GLYNDA UNIT | Robertson County, TX | Oil & Gas Property | Aug 2025 |
| 1285 | MCBIRNEY UNIT | Ward County, TX | Oil & Gas Property | Sep 2025 |
| 1286 | MCBRAYER | Carson County, TX | Gas Property | Sep 2025 |
| 1287 | MCBRIDE | Potter County, TX | Oil & Gas Property | Sep 2025 |
| 1288 | MCBRIDE | Brown County, TX | Oil & Gas Property | Sep 2025 |
| 1289 | MCBRIDE A. K | Atascosa County, TX | Oil & Gas Property | Aug 2025 |
| 1290 | MCBRIDE FEE | Hardin County, TX | Oil & Gas Property | Sep 2025 |
| 1291 | MCBRIDE GAS UNIT | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 1292 | MCBRIDE M. S. B | Wise County, TX | Oil & Gas Property | Sep 2025 |
| 1293 | MCBROOM A. E | Terry County, TX | Oil & Gas Property | Sep 2025 |
| 1294 | MCBROOM KERR | Bexar County, TX | Oil & Gas Property | Sep 2025 |
| 1295 | MCBRYDE ESTATE | Sherman County, TX | Gas Property | Sep 2025 |
| 1296 | MCBURNEY | Wichita County, TX | Oil & Gas Property | Sep 2025 |
| 1297 | MCC A UNIT | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 1298 | MCC B UNIT | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 1299 | MCC C UNIT | Howard County, TX | Oil & Gas Property | Sep 2025 |
| 1300 | MCC D UNIT | Howard County, TX | Oil & Gas Property | Sep 2025 |