| 26201 | MERCURY GAS UNIT | Fort Bend County, TX | Oil & Gas Property | Jan 2026 |
| 26202 | MEREDITH | Upton County, TX | Oil & Gas Property | Jan 2026 |
| 26203 | MEREDITH | Upton County, TX | Oil & Gas Property | Dec 2025 |
| 26204 | MEREDITH | Young County, TX | Oil & Gas Property | Jan 2026 |
| 26205 | MEREDITH-SUTHERLAND | Young County, TX | Oil & Gas Property | Jan 2026 |
| 26206 | MEREKEN | Tarrant County, TX | Gas Property | Jan 2026 |
| 26207 | MERGANSER UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 26208 | MERICA | Madison County, TX | Oil & Gas Property | Jan 2026 |
| 26209 | MERIDETH UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 26210 | MERIDIAN STATE 57-3-23-11 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 26211 | MERIDITH 183 UNIT 1H | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 26212 | MERIGALE-PAUL W | Wood County, TX | Oil & Gas Property | Mar 2023 |
| 26213 | MERIT-VENTERS A | Camp County, TX | Oil Property | Dec 2025 |
| 26214 | MERIWETHER HEN | Caldwell County, TX | Oil & Gas Property | Jan 2026 |
| 26215 | MERKLE 1 | Sherman County, TX | Gas Property | Jan 2026 |
| 26216 | MERLE T. WAGGONER (AW) | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 26217 | MERLIN | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 26218 | MERLIN | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 26219 | MERLOT | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 26220 | MEROPE | Gaines County, TX | Oil & Gas Property | Apr 2019 |
| 26221 | MERRELL | Garza County, TX | Oil & Gas Property | Jan 2026 |
| 26222 | MERRELL | Denton County, TX | Oil & Gas Property | Jan 2026 |
| 26223 | MERRELL GAS UNIT | Denton County, TX | Oil & Gas Property | Jan 2026 |
| 26224 | MERRICK | Martin County, TX | Oil & Gas Property | Jan 2026 |
| 26225 | MERRICK/DAVIS | Shackelford County, TX | Oil & Gas Property | Sep 2025 |
| 26226 | MERRILL | Ellis County, TX | Gas Property | Jan 2026 |
| 26227 | MERRILL | Hansford County, TX | Gas Property | Jan 2026 |
| 26228 | MERRITT | Jones County, TX | Oil & Gas Property | Dec 2025 |
| 26229 | MERRITT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 26230 | MERRITT | Denton County, TX | Oil & Gas Property | Jan 2026 |
| 26231 | MERRITT HOWARD | Denton County, TX | Oil & Gas Property | Jan 2026 |
| 26232 | MERRITT POND | Mitchell County, TX | Oil & Gas Property | Mar 1996 |
| 26233 | MERRITT SOUTH UNIT | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 26234 | MERRITT THOMAS C. TRUSTEE | Rusk County, TX | Oil & Gas Property | Dec 2025 |
| 26235 | MERRITT UNIT 1H | Hood County, TX | Oil & Gas Property | Jan 2026 |
| 26236 | MERRIWEATHER | Caldwell County, TX | Oil & Gas Property | Jan 2026 |
| 26237 | MERRIWETHER | Caldwell County, TX | Oil Property | Jan 2026 |
| 26238 | MERRY | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 26239 | MERRYMAN A | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 26240 | MERRYMAN GAS UNIT NO. 1 | Robertson County, TX | Oil & Gas Property | Jan 2026 |
| 26241 | MERSIOVSKY | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 26242 | MERTA | Wharton County, TX | Oil & Gas Property | Jan 2026 |
| 26243 | MERTA CELESTINA ET AL 1 | Wharton County, TX | Oil & Gas Property | Jan 2026 |
| 26244 | MERTEL | Wheeler County, TX | Gas Property | Jan 2026 |
| 26245 | MERTEN | Gray County, TX | Oil & Gas Property | Jan 2026 |
| 26246 | MERTINK | Lee County, TX | Oil & Gas Property | Jun 2025 |
| 26247 | MERTINK | Hardeman County, TX | Oil & Gas Property | Dec 2013 |
| 26248 | MERTINS | Wichita County, TX | Oil & Gas Property | Dec 2025 |
| 26249 | MERTZ | Schleicher County, TX | Oil & Gas Property | Dec 2025 |
| 26250 | MERTZ GAS UNIT | Lavaca County, TX | Oil & Gas Property | Jan 2026 |
| 26251 | MERTZ M. L. ET AL | Schleicher County, TX | Oil & Gas Property | Jan 2026 |
| 26252 | MERU UNIT | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 26253 | MERWORTH | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 26254 | MERYDITH | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 26255 | MERYDITH MORRIS R | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 26256 | MERYDITH-TREGELLAS 469/412 A | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 26257 | MESA MINERALS HV UNIT | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 26258 | MESA VERDE | Gonzales County, TX | Oil & Gas Property | Jan 2026 |
| 26259 | MESA VERDE 67-8 | Fisher County, TX | Oil & Gas Property | Jan 2026 |
| 26260 | MESA VISTA | Roberts County, TX | Oil & Gas Property | Jan 2026 |
| 26261 | MESA VISTA | Roberts County, TX | Oil & Gas Property | Jan 2026 |
| 26262 | MESA-UNIVERSITY | Crockett County, TX | Oil & Gas Property | Jan 2026 |
| 26263 | MESQUITE | Archer County, TX | Oil Property | Dec 2025 |
| 26264 | MESQUITE 37 | Ward County, TX | Oil & Gas Property | Jan 2026 |
| 26265 | MESQUITE CREEK | Borden County, TX | Oil & Gas Property | Jan 2026 |
| 26266 | MESQUITE HEAT 28-41 UNIT | Loving County, TX | Oil & Gas Property | Jan 2026 |
| 26267 | MESQUITE STATE UNIT | Culberson County, TX | Gas Property | Jan 2026 |
| 26268 | MESQUITE UNIT 2-2 | Reeves County, TX | Oil & Gas Property | Jan 2026 |
| 26269 | MESSER | Camp County, TX | Oil & Gas Property | Jan 2026 |
| 26270 | MESSINES | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 26271 | MESTENA | Brooks County, TX | Oil & Gas Property | Dec 2025 |
| 26272 | MESTENA | Jim Hogg County, TX | Oil & Gas Property | Jan 2026 |
| 26273 | MESTENA HOT WELLS | Jim Hogg County, TX | Oil & Gas Property | Jan 2026 |
| 26274 | MESTENA OIL | Jim Hogg County, TX | Oil & Gas Property | Jan 2026 |
| 26275 | MESTENA OIL | Brooks County, TX | Oil & Gas Property | Dec 2025 |
| 26276 | MESTENA OIL & GAS CO | Jim Hogg County, TX | Oil & Gas Property | Jan 2026 |
| 26277 | MET A | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 26278 | MET B | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 26279 | MET C | La Salle County, TX | Oil & Gas Property | Jan 2026 |
| 26280 | METALLICA 4 | Wilson County, TX | Oil & Gas Property | Jan 2026 |
| 26281 | METAS | Gaines County, TX | Oil & Gas Property | Jan 2026 |
| 26282 | METCALF | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 26283 | METCALF | Panola County, TX | Oil & Gas Property | Jan 2026 |
| 26284 | METCALF | Panola County, TX | Oil & Gas Property | Feb 2015 |
| 26285 | METCALF J | Shelby County, TX | Oil & Gas Property | Jan 2026 |
| 26286 | METCALF UNIT 21 | Howard County, TX | Oil & Gas Property | Jan 2026 |
| 26287 | METCALF-HENDRICKS | Shelby County, TX | Oil & Gas Property | Jan 2026 |
| 26288 | METCALFE OIL UNIT | Caldwell County, TX | Oil Property | Jan 2026 |
| 26289 | METEOR CRATER | Ector County, TX | Oil & Gas Property | Jan 2026 |
| 26290 | METEOR UNIT | Atascosa County, TX | Oil & Gas Property | Jan 2026 |
| 26291 | METER, VAN | Wichita County, TX | Oil & Gas Property | Sep 2018 |
| 26292 | METHODIST CAMP | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 26293 | METHODIST CHILDREN S UNIT | Denton County, TX | Gas Property | Jan 2026 |
| 26294 | METHODIST HOME | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 26295 | METHODIST HOME | Wise County, TX | Oil & Gas Property | Jan 2026 |
| 26296 | METHODIST HOME 2 | Wheeler County, TX | Oil & Gas Property | Jan 2026 |
| 26297 | METTING NEUTZLER 01 | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 26298 | METZ RANCH UNIT A | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 26299 | METZ-KORTH | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 26300 | METZER | Brazos County, TX | Oil & Gas Property | Jan 2026 |