| 80201 | MATADOR SICKENIUS | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 80202 | MATAWA MINING & DEV | Boone County, WV | Gas Property | Dec 2021 |
| 80203 | MATCEK | Burleson County, TX | Oil & Gas Property | Jan 2025 |
| 80204 | MATCEK-ONDRASEK UNIT | Burleson County, TX | Oil & Gas Property | Jan 2025 |
| 80205 | MATCHETT | Jones County, TX | Oil & Gas Property | Jan 2025 |
| 80206 | MATCHETT FARM 12122 | Washington County, PA | Gas Property | Jan 2025 |
| 80207 | MATCHLESS 28 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 80208 | MATECHA MARY | Jones County, TX | Oil & Gas Property | Jan 2025 |
| 80209 | MATEER | Armstrong County, PA | Gas Property | Dec 2024 |
| 80210 | MATEER/SBI | Armstrong County, PA | Gas Property | Dec 2024 |
| 80211 | MATEJEK 01 | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 80212 | MATER | Stanton County, KS | Gas Property | Dec 2024 |
| 80213 | MATER GAS UNIT | Stanton County, KS | Gas Property | Dec 2024 |
| 80214 | MATERN | Los Angeles County, CA | Oil & Gas Property | Dec 2019 |
| 80215 | MATERN A | Morton County, KS | Gas Property | Dec 2024 |
| 80216 | MATERN TRUST 4-21C4 | Duchesne County, UT | Oil & Gas Property | Jan 2025 |
| 80217 | MATHENEY ED | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 80218 | MATHENY | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 80219 | MATHENY, C. NORMAN & WANDA | Harrison County, WV | Gas Property | Dec 2021 |
| 80220 | MATHER | Stafford County, KS | Oil Property | Dec 2024 |
| 80221 | MATHER | Glacier County, MT | Gas Property | Jan 2025 |
| 80222 | MATHER PEAK | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 80223 | MATHER RANCH 167 (ALLOCATION) 3H | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 80224 | MATHERLY | Creek County, OK | Oil & Gas Property | Dec 2024 |
| 80225 | MATHERLY | Creek County, OK | Oil Property | Dec 2024 |
| 80226 | MATHERS | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 80227 | MATHERS | Gray County, TX | Oil & Gas Property | Jan 2025 |
| 80228 | MATHERS | Gray County, TX | Oil & Gas Property | Mar 2012 |
| 80229 | MATHERS | Lynn County, TX | Oil & Gas Property | Jan 2025 |
| 80230 | MATHERS | Gray County, TX | Gas Property | Jan 2025 |
| 80231 | MATHERS | Coke County, TX | Oil & Gas Property | Dec 2024 |
| 80232 | MATHERS | Guernsey County, OH | Oil & Gas Property | Dec 2023 |
| 80233 | MATHERS | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 80234 | MATHERS | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 80235 | MATHERS | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 80236 | MATHERS-STATE 172-156 CL EX 1H | Hemphill County, TX | Oil & Gas Property | Jan 2025 |
| 80237 | MATHES | Edwards County, KS | Oil & Gas Property | May 1985 |
| 80238 | MATHES | Grant County, KS | Gas Property | Dec 2024 |
| 80239 | MATHES | Haskell County, KS | Gas Property | Dec 2024 |
| 80240 | MATHES | Pratt County, KS | Oil & Gas Property | Dec 2024 |
| 80241 | MATHESON | Campbell County, WY | Oil & Gas Property | Jan 2025 |
| 80242 | MATHESON | Campbell County, WY | Oil & Gas Property | Sep 2016 |
| 80243 | MATHESON 1705 | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 80244 | MATHESON 7-9-7 | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 80245 | MATHEWS | Clay County, TX | Oil & Gas Property | Jan 2025 |
| 80246 | MATHEWS | McKean County, PA | Gas Property | Dec 2024 |
| 80247 | MATHEWS | Muskogee County, OK | Oil & Gas Property | Dec 2024 |
| 80248 | MATHEWS | Greene County, PA | Oil & Gas Property | Jan 2025 |
| 80249 | MATHEWS | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 80250 | MATHEWS | Nowata County, OK | Gas Property | Oct 2018 |
| 80251 | MATHEWS | Hansford County, TX | Gas Property | Jan 2025 |
| 80252 | MATHEWS | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 80253 | MATHEWS | Ellsworth County, KS | Oil Property | Nov 2024 |
| 80254 | MATHEWS | Barber County, KS | Oil & Gas Property | Dec 2024 |
| 80255 | MATHEWS | Hansford County, TX | Oil & Gas Property | Jan 2025 |
| 80256 | MATHEWS | Tuscaloosa County, AL | Gas Property | Jan 2025 |
| 80257 | MATHEWS | Barber County, KS | Oil & Gas Property | Dec 2024 |
| 80258 | MATHEWS | Foard County, TX | Gas Property | Jan 2025 |
| 80259 | MATHEWS | Haskell County, OK | Gas Property | Jan 2025 |
| 80260 | MATHEWS | Hutchinson County, TX | Oil & Gas Property | Jan 2025 |
| 80261 | MATHEWS | Tom Green County, TX | Oil & Gas Property | Mar 2024 |
| 80262 | MATHEWS 1-10H | Ellis County, OK | Oil & Gas Property | Jan 2025 |
| 80263 | MATHEWS 1-32HC | Roger Mills County, OK | Oil & Gas Property | Jan 2025 |
| 80264 | MATHEWS 1-35 | Seminole County, OK | Oil & Gas Property | Jan 2025 |
| 80265 | MATHEWS 2 | Allegany County, NY | Oil & Gas Property | Dec 2023 |
| 80266 | MATHEWS FANNIE | Andrews County, TX | Oil & Gas Property | Oct 2022 |
| 80267 | MATHEWS UNIT | Shelby County, TX | Oil & Gas Property | Jan 2025 |
| 80268 | MATHEWS UNIT | Crawford County, PA | Gas Property | Dec 2024 |
| 80269 | MATHEWSON | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 80270 | MATHEWSON | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 80271 | MATHEWSON | Cheyenne County, NE | Oil Property | Dec 2023 |
| 80272 | MATHEWSON, F | Wayne County, WV | Gas Property | Dec 2021 |
| 80273 | MATHIAS | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 80274 | MATHIAS | Coffey County, KS | Oil Property | Oct 2024 |
| 80275 | MATHIAS | Fresno County, CA | Oil & Gas Property | Dec 2024 |
| 80276 | MATHIES | Washington County, CO | Gas Property | Feb 2025 |
| 80277 | MATHIEU | Caddo Parish, LA | Oil Property | Jan 2025 |
| 80278 | MATHIEU | Caddo Parish, LA | Oil Property | Jan 2025 |
| 80279 | MATHIEU | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 80280 | MATHIEWS | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 80281 | MATHILDA MILLER | Calcasieu Parish, LA | Oil & Gas Property | Jan 2025 |
| 80282 | MATHIS | Haskell County, TX | Oil & Gas Property | Jan 2025 |
| 80283 | MATHIS | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 80284 | MATHIS | Madison County, TX | Oil & Gas Property | Jan 2025 |
| 80285 | MATHIS | Anderson County, TX | Oil & Gas Property | Dec 2024 |
| 80286 | MATHIS | Hockley County, TX | Oil & Gas Property | Jan 2025 |
| 80287 | MATHIS | Seminole County, OK | Oil Property | Jan 2025 |
| 80288 | MATHIS | Seminole County, OK | Oil Property | Feb 1998 |
| 80289 | MATHIS | Seminole County, OK | Oil Property | Apr 2024 |
| 80290 | MATHIS | Haskell County, TX | Oil & Gas Property | Jan 2025 |
| 80291 | MATHIS 29 | Amite County, MS | Oil & Gas Property | Jan 2025 |
| 80292 | MATHIS 7 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 80293 | MATHIS COAL CAR | Tarrant County, TX | Gas Property | Jan 2025 |
| 80294 | MATHIS W. F | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 80295 | MATHIS, TRENNIS | Braxton County, WV | Gas Property | Dec 2021 |
| 80296 | MATHISTAD | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 80297 | MATI RAE SPRABERRY UNIT | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 80298 | MATIAS UNIT | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 80299 | MATILDA GRAY | Cameron Parish, LA | Oil & Gas Property | Dec 2024 |
| 80300 | MATILDA GRAY EST | Allen Parish, LA | Oil & Gas Property | Nov 2024 |