| 80201 | MANSFIELD | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 80202 | MANSFIELD | Sweetwater County, WY | Oil & Gas Property | Oct 2025 |
| 80203 | MANSFIELD | Beaver County, OK | Oil & Gas Property | Oct 2025 |
| 80204 | MANSFIELD | Chautauqua County, NY | Gas Property | Dec 2024 |
| 80205 | MANSFIELD | Canadian County, OK | Oil & Gas Property | Oct 2025 |
| 80206 | MANSFIELD | Tarrant County, TX | Gas Property | Oct 2025 |
| 80207 | MANSFIELD | Armstrong County, PA | Gas Property | Dec 2024 |
| 80208 | MANSFIELD | Jack County, TX | Oil & Gas Property | Oct 2025 |
| 80209 | MANSFIELD | San Juan County, NM | Oil & Gas Property | Nov 2025 |
| 80210 | MANSFIELD | Sebastian County, AR | Gas Property | Feb 2016 |
| 80211 | MANSFIELD 2 | Yuma County, CO | Gas Property | May 2019 |
| 80212 | MANSFIELD HARDWOOD L | De Soto Parish, LA | Gas Property | Dec 2024 |
| 80213 | MANSFIELD HARDWOOD L | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 80214 | MANSFIELD PARTNERS | Tarrant County, TX | Gas Property | Oct 2025 |
| 80215 | MANSFIELD SPORTS COMPLEX UNIT | Tarrant County, TX | Gas Property | Oct 2025 |
| 80216 | MANSINGER 1 | Harrison County, TX | Oil & Gas Property | Jan 2024 |
| 80217 | MANSKE | Ellis County, OK | Oil & Gas Property | Oct 2025 |
| 80218 | MANSKER A | Bee County, TX | Oil & Gas Property | Oct 2025 |
| 80219 | MANSON | Allen County, KS | Oil Property | Sep 2025 |
| 80220 | MANSON | Montague County, TX | Oil & Gas Property | Oct 2025 |
| 80221 | MANSON | Custer County, OK | Oil & Gas Property | Oct 2025 |
| 80222 | MANSON, MARY LOU | Smith County, TX | Oil Property | Oct 2025 |
| 80223 | MANSON, SAND | Upshur County, WV | Gas Property | Dec 2021 |
| 80224 | MANSPERGER | Muskingum County, OH | Oil & Gas Property | Dec 2024 |
| 80225 | MANSUR | Jones County, TX | Oil Property | Oct 2025 |
| 80226 | MANSUR (OWP) 33 | Mesa County, CO | Oil & Gas Property | Dec 2018 |
| 80227 | MANSZ | Rice County, KS | Oil Property | Nov 2023 |
| 80228 | MANSZ ESTATE | Rice County, KS | Oil Property | Jun 2024 |
| 80229 | MANTA | Brazos County, TX | Oil & Gas Property | Sep 2025 |
| 80230 | MANTEL | Rice County, KS | Oil Property | Sep 2025 |
| 80231 | MANTEL J23 | Weld County, CO | Oil & Gas Property | Nov 2014 |
| 80232 | MANTEY | Edwards County, KS | Oil Property | Sep 2025 |
| 80233 | MANTICORE STATE 55-3-3 UNIT | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 80234 | MANTON | Stephens County, OK | Oil Property | Oct 2025 |
| 80235 | MANTOOTH | Montgomery County, KS | Oil Property | Oct 1992 |
| 80236 | MANTOOTH | Chautauqua County, KS | Oil Property | May 1986 |
| 80237 | MANTOOTH | Garvin County, OK | Oil & Gas Property | Oct 2025 |
| 80238 | MANTOOTH | Franklin County, AR | Gas Property | Jun 2024 |
| 80239 | MANTOOTH | Franklin County, AR | Gas Property | Jun 2024 |
| 80240 | MANTZ | McKean County, PA | Gas Property | Dec 2024 |
| 80241 | MANTZ | Medina County, OH | Oil & Gas Property | Dec 2018 |
| 80242 | MANTZKE | Stevens County, KS | Gas Property | Sep 2025 |
| 80243 | MANUEL | Throckmorton County, TX | Oil & Gas Property | Oct 2025 |
| 80244 | MANUEL | Nowata County, OK | Gas Property | Oct 2020 |
| 80245 | MANUEL | Pontotoc County, OK | Oil Property | Feb 2024 |
| 80246 | MANUEL 1 | Hill County, MT | Gas Property | Jul 2011 |
| 80247 | MANUEL LABOR | Johnson County, TX | Gas Property | Oct 2025 |
| 80248 | MANUEL UNIT | Butler County, PA | Gas Property | Nov 2025 |
| 80249 | MANUFACTURERS GAS | Elk County, PA | Gas Property | Dec 2024 |
| 80250 | MANULIFE INS CO 3 | McKean County, PA | Gas Property | Dec 2024 |
| 80251 | MANUSH 1-12H | Roosevelt County, MT | Oil & Gas Property | Nov 2025 |
| 80252 | MANVILLE | Union County, AR | Oil & Gas Property | Apr 2022 |
| 80253 | MANVILLE | Grant Parish, LA | Oil & Gas Property | Jan 2025 |
| 80254 | MANVILLE | Noble County, OK | Oil & Gas Property | Dec 2021 |
| 80255 | MANVILLE | Union Parish, LA | Gas Property | Nov 2024 |
| 80256 | MANVILLE | Union Parish, LA | Gas Property | Jul 2024 |
| 80257 | MANVILLE 7 | Union Parish, LA | Gas Property | Nov 2024 |
| 80258 | MANVILLE FOREST PROD | Bossier Parish, LA | Oil & Gas Property | Dec 2024 |
| 80259 | MANVILLE JOHNS | Johnson County, TX | Gas Property | Jul 2019 |
| 80260 | MANWARREN | Greenwood County, KS | Oil & Gas Property | Feb 2024 |
| 80261 | MANX 148-93-31D-30H TF | Dunn County, ND | Oil & Gas Property | Nov 2025 |
| 80262 | MANY CANYONS | Rio Arriba County, NM | Oil & Gas Property | Jun 2025 |
| 80263 | MANY CANYONS 24 03 08 | Rio Arriba County, NM | Oil & Gas Property | Nov 2025 |
| 80264 | MANY CANYONS 30 04 | Rio Arriba County, NM | Gas Property | Aug 2025 |
| 80265 | MANY ROCKS GALLUP PROJECT | San Juan County, NM | Oil & Gas Property | May 1998 |
| 80266 | MANZANITA STATE | Lea County, NM | Oil & Gas Property | Jul 2025 |
| 80267 | MANZELMAN | Major County, OK | Oil & Gas Property | Aug 2013 |
| 80268 | MANZER A 4 | Susquehanna County, PA | Gas Property | Nov 2025 |
| 80269 | MANZIEL G | Wood County, TX | Oil & Gas Property | Oct 2025 |
| 80270 | MAP LLC 11 | Garfield County, CO | Oil & Gas Property | Oct 2025 |
| 80271 | MAPACHE | Mitchell County, TX | Oil & Gas Property | Oct 2025 |
| 80272 | MAPACHE GRANDE | Scurry County, TX | Oil & Gas Property | Oct 2025 |
| 80273 | MAPACHE GRANDE 14 | Scurry County, TX | Oil & Gas Property | Oct 2025 |
| 80274 | MAPACHE GRANDE 2 | Scurry County, TX | Oil & Gas Property | Oct 2025 |
| 80275 | MAPELLI | Weld County, CO | Oil & Gas Property | Feb 2019 |
| 80276 | MAPES | Campbell County, WY | Oil Property | Oct 2025 |
| 80277 | MAPES-BEATTIE | Medina County, OH | Oil & Gas Property | Dec 2014 |
| 80278 | MAPHIES | Neosho County, KS | Oil Property | Jan 2002 |
| 80279 | MAPLE | Karnes County, TX | Oil & Gas Property | Oct 2025 |
| 80280 | MAPLE | Estill County, KY | Oil Property | Dec 2022 |
| 80281 | MAPLE | Kingman County, KS | Oil & Gas Property | Sep 2025 |
| 80282 | MAPLE | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 80283 | MAPLE | Beaver County, OK | Oil & Gas Property | Oct 2025 |
| 80284 | MAPLE 3 | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 80285 | MAPLE 31-7-2 | Jefferson County, OH | Gas Property | Sep 2025 |
| 80286 | MAPLE FOREST | Crawford County, MI | Gas Property | Nov 2025 |
| 80287 | MAPLE OIL | Allegany County, NY | Oil & Gas Property | Dec 2019 |
| 80288 | MAPLE RIDGE FEDERAL | Chaves County, NM | Oil & Gas Property | Nov 2025 |
| 80289 | MAPLE STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 80290 | MAPLE STATE 56-2-12 UNIT 1H | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 80291 | MAPLE TREE | Tarrant County, TX | Oil & Gas Property | Oct 2025 |
| 80292 | MAPLE TREE SOUTH UNIT | Tarrant County, TX | Oil & Gas Property | Oct 2025 |
| 80293 | MAPLE, EUGENE R | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 80294 | MAPLE, JOHN 1 | Wetzel County, WV | Oil & Gas Property | Sep 2021 |
| 80295 | MAPLES | Johnson County, TX | Oil & Gas Property | Sep 2025 |
| 80296 | MAPLES | Cimarron County, OK | Oil Property | Jul 2008 |
| 80297 | MAPLEWOOD | Weld County, CO | Oil & Gas Property | Oct 2021 |
| 80298 | MAPZ MD 13 | Broomfield County, CO | Oil & Gas Property | Apr 2020 |
| 80299 | MAR RANCH | Atascosa County, TX | Oil & Gas Property | Oct 2025 |
| 80300 | MARA UNIT | Wise County, TX | Oil & Gas Property | Oct 2025 |