| 83201 | MCCONNELL | Portage County, OH | Oil & Gas Property | Dec 2024 |
| 83202 | MCCONNELL | Jack County, TX | Oil & Gas Property | Oct 2025 |
| 83203 | MCCONNELL | Grady County, OK | Oil & Gas Property | Mar 2025 |
| 83204 | MCCONNELL | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 83205 | MCCONNELL | Hitchcock County, NE | Oil Property | Dec 2024 |
| 83206 | MCCONNELL | Jack County, TX | Oil & Gas Property | Apr 2019 |
| 83207 | MCCONNELL | Major County, OK | Oil & Gas Property | Nov 2025 |
| 83208 | MCCONNELL | Custer County, OK | Oil & Gas Property | Oct 2025 |
| 83209 | MCCONNELL | Yuma County, CO | Gas Property | Oct 2025 |
| 83210 | MCCONNELL | Carson County, TX | Oil & Gas Property | Oct 2025 |
| 83211 | MCCONNELL | Jackson Parish, LA | Oil & Gas Property | Jan 2025 |
| 83212 | MCCONNELL | San Juan County, NM | Gas Property | Nov 2025 |
| 83213 | MCCONNELL | Grady County, OK | Oil & Gas Property | Oct 2025 |
| 83214 | MCCONNELL | Ashtabula County, OH | Oil & Gas Property | Dec 2024 |
| 83215 | MCCONNELL | Carson County, TX | Oil & Gas Property | Oct 2025 |
| 83216 | MCCONNELL | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 83217 | MCCONNELL | Bradford County, PA | Gas Property | Nov 2025 |
| 83218 | MCCONNELL | Stephens County, TX | Oil & Gas Property | Jun 2019 |
| 83219 | MCCONNELL | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 83220 | MCCONNELL | Caldwell County, TX | Oil & Gas Property | Oct 2025 |
| 83221 | MCCONNELL | Yuma County, CO | Gas Property | Oct 2025 |
| 83222 | MCCONNELL C | Campbell County, WY | Gas Property | May 2008 |
| 83223 | MCCONNELL UNIT MCCONNELL 1 | Wyoming County, PA | Gas Property | Nov 2025 |
| 83224 | MCCONNELL, J. E. - HEIRS | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 83225 | MCCONNELL, MARTHA | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 83226 | MCCOOK | Uintah County, UT | Oil & Gas Property | Nov 2025 |
| 83227 | MCCOOL | Warren County, PA | Oil & Gas Property | Dec 2001 |
| 83228 | MCCOOL & MCCOOL | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 83229 | MCCOOL BROS STONEHAM LEASE LOT 466 | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 83230 | MCCOOMIS, BETTY | Cumberland County, KY | Oil Property | Dec 2022 |
| 83231 | MCCORD | Ellis County, KS | Oil Property | Sep 2025 |
| 83232 | MCCORD | Coleman County, TX | Oil & Gas Property | Sep 2016 |
| 83233 | MCCORD | Harris County, TX | Oil & Gas Property | Oct 2025 |
| 83234 | MCCORD | San Juan County, NM | Oil & Gas Property | Nov 2025 |
| 83235 | MCCORD | Coleman County, TX | Oil & Gas Property | Oct 2025 |
| 83236 | MCCORD | Rusk County, TX | Oil & Gas Property | Oct 2025 |
| 83237 | MCCORD BROS 19 | De Soto Parish, LA | Oil & Gas Property | Nov 2024 |
| 83238 | MCCORD ENTERPRISES 23 | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 83239 | MCCORDIE "B" | Roberts County, TX | Oil & Gas Property | Oct 2025 |
| 83240 | MCCORGARY | Sumner County, KS | Oil Property | Sep 1984 |
| 83241 | MCCORGARY | Kay County, OK | Gas Property | May 2003 |
| 83242 | MCCORGARY | Sumner County, KS | Oil Property | Jul 2025 |
| 83243 | MCCORKLE | Hockley County, TX | Oil & Gas Property | Oct 2025 |
| 83244 | MCCORKLE EULA | Hockley County, TX | Oil & Gas Property | Oct 2025 |
| 83245 | MCCORKLE, W. A | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 83246 | MCCORKLE-ELKINS | Young County, TX | Oil & Gas Property | Oct 2025 |
| 83247 | MCCORMACK | Solano County, CA | Oil & Gas Property | Dec 2012 |
| 83248 | MCCORMACK | Solano County, CA | Oil & Gas Property | Dec 2020 |
| 83249 | MCCORMACK | Cooke County, TX | Oil & Gas Property | Oct 2025 |
| 83250 | MCCORMACK | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 83251 | MCCORMACK | Sacramento County, CA | Gas Property | Sep 1996 |
| 83252 | MCCORMACK | Solano County, CA | Gas Property | Aug 1994 |
| 83253 | MCCORMICK | Magoffin County, KY | Oil & Gas Property | Nov 2023 |
| 83254 | MCCORMICK | Guernsey County, OH | Oil & Gas Property | Dec 2024 |
| 83255 | MCCORMICK | Toole County, MT | Oil Property | Nov 2001 |
| 83256 | MCCORMICK | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 83257 | MCCORMICK | Caddo Parish, LA | Oil Property | Jan 2025 |
| 83258 | MCCORMICK | Texas County, OK | Gas Property | Oct 2025 |
| 83259 | MCCORMICK | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 83260 | MCCORMICK | Cheyenne County, CO | Oil & Gas Property | Oct 2025 |
| 83261 | MCCORMICK | Tyler County, WV | Oil & Gas Property | Dec 2021 |
| 83262 | MCCORMICK | Noble County, OK | Oil Property | Feb 2024 |
| 83263 | MCCORMICK | Kearny County, KS | Gas Property | Sep 2025 |
| 83264 | MCCORMICK 00 | Indiana County, PA | Gas Property | Dec 2024 |
| 83265 | MCCORMICK 13-18-06 | Kingfisher County, OK | Oil & Gas Property | Oct 2025 |
| 83266 | MCCORMICK BIDDLE | Hughes County, OK | Gas Property | Oct 2020 |
| 83267 | MCCORMICK, H J | Daviess County, KY | Oil Property | Oct 2022 |
| 83268 | MCCORMICK, N | McDowell County, WV | Gas Property | Dec 2021 |
| 83269 | MCCORMICK, T. Y | Milam County, TX | Oil & Gas Property | Apr 2005 |
| 83270 | MCCORN | McClain County, OK | Oil & Gas Property | Oct 2025 |
| 83271 | MCCORN | McClain County, OK | Oil & Gas Property | Oct 2025 |
| 83272 | MCCORT | Belmont County, OH | Oil & Gas Property | Sep 2025 |
| 83273 | MCCOWAN | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 83274 | MCCOWAN | Hughes County, OK | Oil Property | Jan 2020 |
| 83275 | MCCOWAN 1 | Harrison County, TX | Oil & Gas Property | Oct 2025 |
| 83276 | MCCOWAN UNIT | Lee County, TX | Oil & Gas Property | Oct 2025 |
| 83277 | MCCOWN | Shackelford County, TX | Oil & Gas Property | Nov 2000 |
| 83278 | MCCOWN 10-1 | Washita County, OK | Oil & Gas Property | Oct 2025 |
| 83279 | MCCOY | Roger Mills County, OK | Oil & Gas Property | Oct 2025 |
| 83280 | MCCOY | Hughes County, OK | Oil & Gas Property | Jun 2022 |
| 83281 | MCCOY | Liberty County, TX | Oil & Gas Property | Oct 2025 |
| 83282 | MCCOY | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 83283 | MCCOY | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 83284 | MCCOY | Barbour County, WV | Gas Property | Dec 2021 |
| 83285 | MCCOY | Stonewall County, TX | Oil & Gas Property | Oct 2025 |
| 83286 | MCCOY | Roberts County, TX | Oil & Gas Property | Oct 2025 |
| 83287 | MCCOY | Haskell County, KS | Gas Property | Sep 2025 |
| 83288 | MCCOY | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 83289 | MCCOY | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 83290 | MCCOY | Weld County, CO | Oil & Gas Property | Nov 2021 |
| 83291 | MCCOY | Tulsa County, OK | Oil & Gas Property | Nov 2009 |
| 83292 | MCCOY | Shackelford County, TX | Oil & Gas Property | Sep 2025 |
| 83293 | MCCOY | Logan County, AR | Gas Property | May 2024 |
| 83294 | MCCOY | Calhoun County, WV | Gas Property | Dec 2021 |
| 83295 | MCCOY | Conway County, AR | Gas Property | Jul 2024 |
| 83296 | MCCOY | Eastland County, TX | Oil & Gas Property | Nov 2024 |
| 83297 | MCCOY | Caddo Parish, LA | Oil Property | Oct 2024 |
| 83298 | MCCOY | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 83299 | MCCOY | Seward County, KS | Oil & Gas Property | Apr 2015 |
| 83300 | MCCOY | Lincoln County, WV | Gas Property | Dec 2021 |