| 80201 | MAULDIN C.W | Erath County, TX | Gas Property | Mar 2026 |
| 80202 | MAULER | Rush County, KS | Gas Property | Feb 2026 |
| 80203 | MAULER | Barton County, KS | Oil & Gas Property | Feb 2026 |
| 80204 | MAULHARDT | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 80205 | MAULSBY | Roberts County, TX | Oil & Gas Property | May 2024 |
| 80206 | MAUNA LOA 29-27 UNIT | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 80207 | MAUNAKEA UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 80208 | MAUND RANCH | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 80209 | MAUNE | Kearny County, KS | Gas Property | Feb 2026 |
| 80210 | MAUNE | Finney County, KS | Oil & Gas Property | Feb 2026 |
| 80211 | MAUPIN | Russell County, KS | Oil Property | Feb 2026 |
| 80212 | MAUPIN | Clinton County, KY | Oil Property | Sep 2011 |
| 80213 | MAUPIN W. E | Hansford County, TX | Oil & Gas Property | Mar 2026 |
| 80214 | MAUPIN, MARVIN | Clinton County, KY | Oil Property | Apr 2010 |
| 80215 | MAURBRO FIELD | Jackson County, TX | Oil & Gas Property | Mar 2026 |
| 80216 | MAUREEN | Brown County, TX | Oil & Gas Property | Aug 2025 |
| 80217 | MAURENE BARRON | Union Parish, LA | Gas Property | Jul 2024 |
| 80218 | MAURER | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 80219 | MAURER | Grady County, OK | Oil & Gas Property | Mar 2026 |
| 80220 | MAURER | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 80221 | MAURER BOONE | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 80222 | MAURER-DIXON | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 80223 | MAURER-MCFARLAND UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 80224 | MAURER-SWIZE MCFARLAND SA | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 80225 | MAURICE | Armstrong County, PA | Gas Property | Dec 2025 |
| 80226 | MAURICE | Garvin County, OK | Oil & Gas Property | Mar 2026 |
| 80227 | MAURICE | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 80228 | MAURICE | Yuma County, CO | Oil & Gas Property | Apr 2026 |
| 80229 | MAURICE DENMAN | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 80230 | MAURICE HECKER | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 80231 | MAURICE M. SINAN ETUX | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 80232 | MAURICE MILLER | Acadia Parish, LA | Oil & Gas Property | Jun 1983 |
| 80233 | MAURINE 1-27 | Grady County, OK | Oil & Gas Property | Mar 2026 |
| 80234 | MAURINE L. OLAUGHLIN | Palo Pinto County, TX | Oil & Gas Property | Mar 2026 |
| 80235 | MAURITZ | Jackson County, TX | Oil & Gas Property | Mar 2026 |
| 80236 | MAURITZ | Jackson County, TX | Oil & Gas Property | Feb 2020 |
| 80237 | MAURITZEN | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 80238 | MAURITZEN-VERA DAVIS-BECKHAM 1H | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 80239 | MAURY | Stephens County, TX | Oil & Gas Property | Mar 2026 |
| 80240 | MAUS | Golden Valley County, ND | Oil & Gas Property | Apr 2026 |
| 80241 | MAUSER FEDERAL | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 80242 | MAUSLEIN | Franklin County, KS | Oil Property | Feb 2026 |
| 80243 | MAVEETY STATE GAS COM | Lea County, NM | Gas Property | Apr 2026 |
| 80244 | MAVENCAMP | Phillips County, MT | Gas Property | Apr 2026 |
| 80245 | MAVERICK | Lea County, NM | Oil & Gas Property | Sep 2017 |
| 80246 | MAVERICK | Logan County, OK | Oil & Gas Property | Mar 2026 |
| 80247 | MAVERICK | Hughes County, OK | Oil & Gas Property | Mar 2026 |
| 80248 | MAVERICK | Duchesne County, UT | Oil & Gas Property | Apr 2026 |
| 80249 | MAVERICK | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 80250 | MAVERICK | Midland County, TX | Oil & Gas Property | Apr 2026 |
| 80251 | MAVERICK | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 80252 | MAVERICK | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 80253 | MAVERICK | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 80254 | MAVERICK 11-2 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 80255 | MAVERICK 1707 | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 80256 | MAVERICK 20 STATE | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 80257 | MAVERICK 2W | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 80258 | MAVERICK 4 | Gaines County, TX | Oil & Gas Property | Mar 2026 |
| 80259 | MAVERICK FEDERAL 1-14 | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 80260 | MAVERICK FEDERAL 5602 13-12 | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 80261 | MAVERICK GU | Panola County, TX | Oil & Gas Property | Mar 2026 |
| 80262 | MAVERICK SPRINGS | Fremont County, WY | Oil Property | Nov 2016 |
| 80263 | MAVERICK STATE | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 80264 | MAVERICK UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 80265 | MAVERICKS | San Augustine County, TX | Oil & Gas Property | Mar 2026 |
| 80266 | MAVERICKS 8-61 31-6 | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 80267 | MAVERICKS STATE 58 09-04 61H | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 80268 | MAVERS | Montgomery County, KS | Oil Property | Jun 2006 |
| 80269 | MAVILLA 42 | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 80270 | MAVIS | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 80271 | MAVIS 26 | Ellis County, KS | Oil Property | Jan 2026 |
| 80272 | MAVRITZ, H | Jackson County, TX | Oil Property | Mar 2026 |
| 80273 | MAWC TR | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80274 | MAWC TR 1 | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80275 | MAWC TR 2 | Westmoreland County, PA | Gas Property | Mar 2026 |
| 80276 | MAWC TR 51 HUTCHIN | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80277 | MAWC TRACT 3 | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80278 | MAWHIRTER | Stafford County, KS | Oil Property | Feb 2026 |
| 80279 | MAWSON 5493 43-23T | Mountrail County, ND | Oil & Gas Property | Apr 2026 |
| 80280 | MAX 1 | Pittsburg County, OK | Gas Property | Mar 2022 |
| 80281 | MAX 22 | Meade County, KS | Oil & Gas Property | Feb 2026 |
| 80282 | MAX 2512 | Alfalfa County, OK | Oil & Gas Property | Mar 2026 |
| 80283 | MAX 27 | Ellis County, OK | Oil & Gas Property | Mar 2026 |
| 80284 | MAX 40 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 80285 | MAX 7-1H | Ellis County, OK | Oil & Gas Property | Mar 2026 |
| 80286 | MAX A UNIT | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 80287 | MAX B UNIT | Montague County, TX | Oil & Gas Property | Mar 2026 |
| 80288 | MAX COHEN | Kearny County, KS | Gas Property | Feb 2026 |
| 80289 | MAX FRIESS MA | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 80290 | MAX GUTMAN | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 80291 | MAX HART | De Soto Parish, LA | Gas Property | Dec 2024 |
| 80292 | MAX M LLOYD | Indiana County, PA | Gas Property | Dec 2025 |
| 80293 | MAX M SHOFESTALL | Clarion County, PA | Gas Property | Dec 2025 |
| 80294 | MAX Q | Pecos County, TX | Oil & Gas Property | Mar 2026 |
| 80295 | MAX TENN | Armstrong County, PA | Gas Property | Dec 2025 |
| 80296 | MAX THEODORE CRAIG | Indiana County, PA | Gas Property | Dec 2025 |
| 80297 | MAX UNIT | Karnes County, TX | Oil & Gas Property | Mar 2026 |
| 80298 | MAX VAUGH | Chautauqua County, KS | Oil Property | Aug 1994 |
| 80299 | MAXEDON GAS UNIT | Morton County, KS | Gas Property | Feb 2026 |
| 80300 | MAXEY | Garfield County, OK | Oil & Gas Property | Mar 2026 |