| 4201 | MCCAUGHTRY | Grady County, OK | Oil Property | Mar 2012 |
| 4202 | MCCAULEY | Eastland County, TX | Gas Property | Nov 2025 |
| 4203 | MCCAULEY | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 4204 | MCCAULEY | Harrison County, OH | Gas Property | Dec 2022 |
| 4205 | MCCAULEY | Wirt County, WV | Oil & Gas Property | Dec 2021 |
| 4206 | MCCAULEY | Rooks County, KS | Oil Property | Sep 2025 |
| 4207 | MCCAULEY 5 | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 4208 | MCCAULEY 6 | Glasscock County, TX | Oil & Gas Property | Oct 2025 |
| 4209 | MCCAULEY FRED | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 4210 | MCCAULEY GAS UNIT | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 4211 | MCCAULEY LOGAN 5601 11-26 6T | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 4212 | MCCAULEY M | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 4213 | MCCAULEY, CLARENCE | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 4214 | MCCAULEY, GARY | Barbour County, WV | Gas Property | Dec 2021 |
| 4215 | MCCAULEY, RANDALL PHL13 | Barbour County, WV | Gas Property | Dec 2021 |
| 4216 | MCCAULLEY | Stephens County, OK | Oil & Gas Property | Dec 2025 |
| 4217 | MCCAUSLAND | Coshocton County, OH | Oil Property | Dec 2016 |
| 4218 | MCCAW | La Plata County, CO | Gas Property | Nov 2025 |
| 4219 | MCCAW BT | Eddy County, NM | Oil & Gas Property | Apr 2017 |
| 4220 | MCCAY | Caddo County, OK | Oil & Gas Property | Nov 2025 |
| 4221 | MCCAY M-598 | Clearfield County, PA | Gas Property | Dec 2025 |
| 4222 | MCCELVEY | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 4223 | MCCELVEY WEIMER HC1 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 4224 | MCCHESNEY | Natrona County, WY | Oil Property | Dec 2025 |
| 4225 | MCCHESNEY | Chautauqua County, NY | Gas Property | Dec 2024 |
| 4226 | MCCHESNEY | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 4227 | MCCHESNEY | Morrow County, OH | Oil & Gas Property | Dec 2024 |
| 4228 | MCCHESNEY UNIT | Monroe County, OH | Oil & Gas Property | Sep 2025 |
| 4229 | MCCLAIN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 4230 | MCCLAIN | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 4231 | MCCLAIN | Morton County, KS | Oil & Gas Property | Sep 2025 |
| 4232 | MCCLAIN | Trinity County, TX | Oil & Gas Property | Oct 2025 |
| 4233 | MCCLAIN | Grady County, OK | Oil & Gas Property | Nov 2025 |
| 4234 | MCCLAIN | Carroll County, OH | Oil Property | Dec 2006 |
| 4235 | MCCLAIN | Webster County, KY | Oil Property | Dec 2023 |
| 4236 | MCCLAIN | Le Flore County, OK | Gas Property | Nov 2025 |
| 4237 | MCCLAIN | Jefferson County, OK | Oil Property | Nov 2025 |
| 4238 | MCCLAIN | Hocking County, OH | Oil & Gas Property | Dec 1998 |
| 4239 | MCCLAIN | Nemaha County, KS | Oil Property | Sep 2025 |
| 4240 | MCCLAIN | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 4241 | MCCLAIN | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 4242 | MCCLAIN | Caddo County, OK | Oil & Gas Property | Nov 2025 |
| 4243 | MCCLAIN | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 4244 | MCCLAIN 8 | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 4245 | MCCLAIN, HELEN | Lewis County, WV | Gas Property | Dec 2021 |
| 4246 | MCCLAIN, JAMES | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 4247 | MCCLANAHAN | Stephens County, OK | Oil Property | Nov 2025 |
| 4248 | MCCLANAHAN | Dewitt County, TX | Oil & Gas Property | Nov 2025 |
| 4249 | MCCLANAHAN | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 4250 | MCCLANAHAN | Texas County, OK | Oil & Gas Property | Nov 2025 |
| 4251 | MCCLANAHAN 1 | Johnson County, TX | Gas Property | Nov 2025 |
| 4252 | MCCLANAHAN, JAMES N | Labette County, KS | Gas Property | Sep 2025 |
| 4253 | MCCLANAHAN-BLACKWELL 2 (SA) B | Dewitt County, TX | Oil & Gas Property | Nov 2025 |
| 4254 | MCCLANE | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 4255 | MCCLARAN | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 4256 | MCCLARAN J. C | Limestone County, TX | Oil & Gas Property | Nov 2025 |
| 4257 | MCCLAREN | Grant County, KS | Gas Property | Sep 2025 |
| 4258 | MCCLAREN | Kiowa County, KS | Oil & Gas Property | Sep 2025 |
| 4259 | MCCLAREN | Grant County, KS | Gas Property | Sep 2025 |
| 4260 | MCCLAREN | Grant County, KS | Gas Property | Sep 2025 |
| 4261 | MCCLAREN T. J. GAS UNIT | Limestone County, TX | Oil & Gas Property | Nov 2025 |
| 4262 | MCCLAREN, MARY | Conway County, AR | Gas Property | Jun 2020 |
| 4263 | MCCLASKEY | Sumner County, KS | Oil & Gas Property | Aug 2025 |
| 4264 | MCCLASKEY | Kay County, OK | Oil Property | Oct 2025 |
| 4265 | MCCLATCHEY-GAUVEY | Crockett County, TX | Oil Property | Feb 2024 |
| 4266 | MCCLATCHY | Young County, TX | Oil Property | Nov 2025 |
| 4267 | MCCLAUGHERTY | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 4268 | MCCLAY | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 4269 | MCCLAY | Rooks County, KS | Oil Property | Sep 2025 |
| 4270 | MCCLAY | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 4271 | MCCLAY FEDERAL | Eddy County, NM | Oil Property | Dec 2025 |
| 4272 | MCCLAY J | Washington County, PA | Oil Property | Dec 1993 |
| 4273 | MCCLEARY | Lubbock County, TX | Oil & Gas Property | Nov 2025 |
| 4274 | MCCLEARY | Jefferson County, PA | Gas Property | Dec 2025 |
| 4275 | MCCLELLAN | Chaves County, NM | Gas Property | Jun 2024 |
| 4276 | MCCLELLAN | Hardeman County, TX | Oil & Gas Property | Nov 2025 |
| 4277 | MCCLELLAN | Warren County, KY | Oil & Gas Property | Dec 2023 |
| 4278 | MCCLELLAN | Hardeman County, TX | Oil & Gas Property | Nov 2025 |
| 4279 | MCCLELLAN | Campbell County, WY | Oil & Gas Property | Aug 1994 |
| 4280 | MCCLELLAN | Rooks County, KS | Oil Property | Sep 2025 |
| 4281 | MCCLELLAN | Hansford County, TX | Oil & Gas Property | Nov 2025 |
| 4282 | MCCLELLAN | Scott County, KS | Oil Property | Jul 2025 |
| 4283 | MCCLELLAN | Weld County, CO | Oil & Gas Property | Feb 2017 |
| 4284 | MCCLELLAN | Franklin County, KS | Oil Property | Sep 2025 |
| 4285 | MCCLELLAN | Milam County, TX | Oil & Gas Property | Nov 2025 |
| 4286 | MCCLELLAN | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 4287 | MCCLELLAN | Brown County, TX | Gas Property | Feb 2024 |
| 4288 | MCCLELLAN 1 | De Soto Parish, LA | Gas Property | Dec 2024 |
| 4289 | MCCLELLAN 11 | Roger Mills County, OK | Oil & Gas Property | Dec 2025 |
| 4290 | MCCLELLAN M | Chaves County, NM | Oil & Gas Property | Dec 2025 |
| 4291 | MCCLELLAND | Medina County, OH | Oil & Gas Property | Dec 2005 |
| 4292 | MCCLELLAND | Stephens County, OK | Oil & Gas Property | Nov 2025 |
| 4293 | MCCLELLAND | Grant County, KS | Oil & Gas Property | Sep 2025 |
| 4294 | MCCLELLAND | Greenwood County, KS | Oil Property | Sep 2025 |
| 4295 | MCCLELLAND | Kingfisher County, OK | Oil & Gas Property | Nov 2025 |
| 4296 | MCCLELLAND | Texas County, OK | Gas Property | Nov 2025 |
| 4297 | MCCLELLAND | Upshur County, TX | Oil & Gas Property | Nov 2025 |
| 4298 | MCCLELLAND | Live Oak County, TX | Oil & Gas Property | Nov 2025 |
| 4299 | MCCLELLAND | Campbell County, WY | Gas Property | Apr 2011 |
| 4300 | MCCLENDON | Palo Pinto County, TX | Oil & Gas Property | Nov 2025 |