| 81201 | MCCAULEY, GARY | Barbour County, WV | Gas Property | Dec 2021 |
| 81202 | MCCAULEY, RANDALL PHL13 | Barbour County, WV | Gas Property | Dec 2021 |
| 81203 | MCCAULLEY | Stephens County, OK | Oil Property | Jan 2025 |
| 81204 | MCCAULLEY | Stephens County, OK | Oil & Gas Property | Feb 2025 |
| 81205 | MCCAUSLAND | Coshocton County, OH | Oil Property | Dec 2016 |
| 81206 | MCCAW | La Plata County, CO | Gas Property | Feb 2025 |
| 81207 | MCCAW BT | Eddy County, NM | Oil & Gas Property | Apr 2017 |
| 81208 | MCCAY M-598 | Clearfield County, PA | Gas Property | Dec 2024 |
| 81209 | MCCAY-BIA | Caddo County, OK | Oil & Gas Property | Jan 2025 |
| 81210 | MCCELVEY | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 81211 | MCCELVEY WEIMER HC1 | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 81212 | MCCHESNEY | Natrona County, WY | Oil Property | Mar 2025 |
| 81213 | MCCHESNEY | Chautauqua County, NY | Gas Property | Dec 2023 |
| 81214 | MCCHESNEY | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 81215 | MCCHESNEY | Morrow County, OH | Oil & Gas Property | Dec 2024 |
| 81216 | MCCHESNEY UNIT | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 81217 | MCCLAIN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 81218 | MCCLAIN | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 81219 | MCCLAIN | Morton County, KS | Oil & Gas Property | Dec 2024 |
| 81220 | MCCLAIN | Trinity County, TX | Oil & Gas Property | Jan 2025 |
| 81221 | MCCLAIN | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 81222 | MCCLAIN | Carroll County, OH | Oil Property | Dec 2006 |
| 81223 | MCCLAIN | Webster County, KY | Oil Property | Dec 2023 |
| 81224 | MCCLAIN | Le Flore County, OK | Gas Property | Jan 2025 |
| 81225 | MCCLAIN | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 81226 | MCCLAIN | Caddo County, OK | Oil & Gas Property | Jan 2025 |
| 81227 | MCCLAIN | Jefferson County, OK | Oil Property | Jan 2025 |
| 81228 | MCCLAIN | Hocking County, OH | Oil & Gas Property | Dec 1998 |
| 81229 | MCCLAIN | Nemaha County, KS | Oil Property | Dec 2024 |
| 81230 | MCCLAIN | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 81231 | MCCLAIN | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 81232 | MCCLAIN | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 81233 | MCCLAIN 8 | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 81234 | MCCLAIN, HELEN | Lewis County, WV | Gas Property | Dec 2021 |
| 81235 | MCCLAIN, JAMES | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 81236 | MCCLANAHAN | Stephens County, OK | Oil Property | Jan 2025 |
| 81237 | MCCLANAHAN | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 81238 | MCCLANAHAN | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 81239 | MCCLANAHAN | Texas County, OK | Oil & Gas Property | Jan 2025 |
| 81240 | MCCLANAHAN 1 | Johnson County, TX | Gas Property | Jan 2025 |
| 81241 | MCCLANAHAN, JAMES N | Labette County, KS | Gas Property | Dec 2024 |
| 81242 | MCCLANAHAN-BLACKWELL 2 (SA) B | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 81243 | MCCLANE | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 81244 | MCCLARAN | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 81245 | MCCLARAN J. C | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 81246 | MCCLAREN | Grant County, KS | Gas Property | Dec 2024 |
| 81247 | MCCLAREN | Kiowa County, KS | Oil & Gas Property | Nov 2024 |
| 81248 | MCCLAREN | Grant County, KS | Gas Property | Dec 2024 |
| 81249 | MCCLAREN | Grant County, KS | Gas Property | Dec 2024 |
| 81250 | MCCLAREN T. J. GAS UNIT | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 81251 | MCCLAREN, MARY | Conway County, AR | Gas Property | Jun 2020 |
| 81252 | MCCLASKEY | Sumner County, KS | Oil & Gas Property | Dec 2024 |
| 81253 | MCCLASKEY | Kay County, OK | Oil Property | Jan 2025 |
| 81254 | MCCLATCHEY-GAUVEY | Crockett County, TX | Oil Property | Feb 2024 |
| 81255 | MCCLATCHY | Young County, TX | Oil Property | Dec 2024 |
| 81256 | MCCLAUGHERTY | McMullen County, TX | Oil & Gas Property | Jan 2025 |
| 81257 | MCCLAY | Licking County, OH | Oil & Gas Property | Dec 2023 |
| 81258 | MCCLAY | Rooks County, KS | Oil Property | Dec 2024 |
| 81259 | MCCLAY | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 81260 | MCCLAY FEDERAL | Eddy County, NM | Oil Property | Mar 2023 |
| 81261 | MCCLAY J | Washington County, PA | Oil Property | Dec 1993 |
| 81262 | MCCLEARY | Lubbock County, TX | Oil & Gas Property | Jan 2025 |
| 81263 | MCCLEARY | Jefferson County, PA | Gas Property | Dec 2024 |
| 81264 | MCCLELLAN | Chaves County, NM | Gas Property | Oct 2021 |
| 81265 | MCCLELLAN | Hardeman County, TX | Oil & Gas Property | Jan 2025 |
| 81266 | MCCLELLAN | Warren County, KY | Oil & Gas Property | Dec 2023 |
| 81267 | MCCLELLAN | Hardeman County, TX | Oil & Gas Property | Jan 2025 |
| 81268 | MCCLELLAN | Campbell County, WY | Oil & Gas Property | Aug 1994 |
| 81269 | MCCLELLAN | Rooks County, KS | Oil Property | Dec 2024 |
| 81270 | MCCLELLAN | Hansford County, TX | Oil & Gas Property | Dec 2024 |
| 81271 | MCCLELLAN | Scott County, KS | Oil Property | Oct 2024 |
| 81272 | MCCLELLAN | Weld County, CO | Oil & Gas Property | Feb 2017 |
| 81273 | MCCLELLAN | Franklin County, KS | Oil Property | Dec 2024 |
| 81274 | MCCLELLAN | Milam County, TX | Oil & Gas Property | Jan 2025 |
| 81275 | MCCLELLAN | Roger Mills County, OK | Oil & Gas Property | Feb 2025 |
| 81276 | MCCLELLAN | Brown County, TX | Gas Property | Nov 2023 |
| 81277 | MCCLELLAN 1 | De Soto Parish, LA | Gas Property | Dec 2024 |
| 81278 | MCCLELLAN 11 | Roger Mills County, OK | Oil & Gas Property | Feb 2025 |
| 81279 | MCCLELLAN M | Chaves County, NM | Oil & Gas Property | Feb 2025 |
| 81280 | MCCLELLAND | Medina County, OH | Oil & Gas Property | Dec 2005 |
| 81281 | MCCLELLAND | Stephens County, OK | Oil & Gas Property | Jan 2025 |
| 81282 | MCCLELLAND | Grant County, KS | Oil & Gas Property | Dec 2024 |
| 81283 | MCCLELLAND | Greenwood County, KS | Oil Property | Dec 2024 |
| 81284 | MCCLELLAND | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 81285 | MCCLELLAND | Texas County, OK | Gas Property | Jan 2025 |
| 81286 | MCCLELLAND | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 81287 | MCCLELLAND | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 81288 | MCCLELLAND | Campbell County, WY | Gas Property | Apr 2011 |
| 81289 | MCCLENDON | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 81290 | MCCLENDON | Cherokee County, TX | Oil & Gas Property | Jan 2025 |
| 81291 | MCCLENDON | Lafayette County, AR | Oil Property | Apr 2018 |
| 81292 | MCCLENDON | Denton County, TX | Oil & Gas Property | Jan 2025 |
| 81293 | MCCLESKEY | Eastland County, TX | Oil & Gas Property | Dec 2024 |
| 81294 | MCCLESKEY E. J | Stephens County, TX | Gas Property | Sep 2024 |
| 81295 | MCCLIMANS | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 81296 | MCCLINTIC | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 81297 | MCCLINTIC | Crane County, TX | Oil & Gas Property | Jan 2025 |
| 81298 | MCCLINTIC JAMES W. GAS UNIT 1 | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 81299 | MCCLINTIC TRUST | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 81300 | MCCLINTIC, E | Putnam County, WV | Oil & Gas Property | Dec 2021 |