| 83201 | MCWHORTER | Madison County, TX | Oil & Gas Property | May 2026 |
| 83202 | MCWHORTER 1 | Harris County, TX | Oil & Gas Property | Jun 2026 |
| 83203 | MCWHORTER RANCH UNIT | Brazos County, TX | Oil & Gas Property | May 2026 |
| 83204 | MCWHORTER, J.C | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 83205 | MCWILLIAMS | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 83206 | MCWILLIAMS | Finney County, KS | Oil & Gas Property | May 2026 |
| 83207 | MCWILLIAMS | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 83208 | MCWILLIAMS | Monroe County, AL | Oil & Gas Property | Apr 1988 |
| 83209 | MCWILLIAMS | Frio County, TX | Oil & Gas Property | Jun 2026 |
| 83210 | MCWILLIAMS | Medina County, TX | Oil & Gas Property | Sep 2023 |
| 83211 | MCWILLIAMS | Osage County, OK | Oil Property | Nov 2013 |
| 83212 | MCWILLIAMS | Moffat County, CO | Gas Property | Jun 2025 |
| 83213 | MCWILLIAMS | Columbia County, AR | Oil & Gas Property | Jun 2026 |
| 83214 | MCWILLIAMS | Kern County, CA | Oil Property | Jul 2025 |
| 83215 | MCWILLIAMS | Weld County, CO | Oil & Gas Property | May 2021 |
| 83216 | MCWILLIAMS | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 83217 | MCWILLIAMS | Young County, TX | Oil & Gas Property | Jun 2026 |
| 83218 | MCWILLIAMS | Pittsburg County, OK | Gas Property | Jun 2026 |
| 83219 | MCWILLIAMS | Matagorda County, TX | Oil & Gas Property | Aug 2023 |
| 83220 | MCWILLIAMS 1 | Laramie County, WY | Oil & Gas Property | Jul 2026 |
| 83221 | MCWILLIAMS 16-63-22 | Laramie County, WY | Oil & Gas Property | Jul 2026 |
| 83222 | MCWILLIAMS 3 | Texas County, OK | Oil & Gas Property | Jun 2026 |
| 83223 | MCWILLIAMS D | Weld County, CO | Oil & Gas Property | Oct 2018 |
| 83224 | MCWILLIAMS UNIT | Lycoming County, PA | Gas Property | Jun 2026 |
| 83225 | MCWILLIAMS-SOT-SARTAIN EF | Frio County, TX | Oil & Gas Property | Jun 2026 |
| 83226 | MCWREATH UNIT | Washington County, PA | Gas Property | Apr 2026 |
| 83227 | MD 18 | Oldham County, TX | Oil Property | Jun 2026 |
| 83228 | MD 48 | Oldham County, TX | Oil Property | Jun 2026 |
| 83229 | MD BAR | Le Flore County, OK | Gas Property | Jun 2026 |
| 83230 | MD RICHARDSON | Pottawatomie County, OK | Oil Property | Jun 2026 |
| 83231 | MD RUSSELL | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 83232 | MDJ 34-125 UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 83233 | MDJ CALDWELL | Pecos County, TX | Oil & Gas Property | May 2026 |
| 83234 | MDJ CALDWELL TESLA UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 83235 | MDJ MINERALS 58-T2-22 | Culberson County, TX | Oil & Gas Property | Jun 2026 |
| 83236 | MDS ENERGY | Armstrong County, PA | Gas Property | Jun 2026 |
| 83237 | MDT 19-18-24 | Ellis County, OK | Oil & Gas Property | Jun 2026 |
| 83238 | MDU 1 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 83239 | MDU 2 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 83240 | MDU 3 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 83241 | MDU 4 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 83242 | MDU 5 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 83243 | MDU 5 | Fremont County, WY | Oil & Gas Property | Dec 2021 |
| 83244 | MDU 6 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 83245 | MDU 7 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 83246 | MDU 9 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 83247 | ME TARZAN 8-25 UNIT 2 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 83248 | MEACHAM | Tarrant County, TX | Gas Property | Jun 2026 |
| 83249 | MEACHAM | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 83250 | MEACHAM | Trumbull County, OH | Oil & Gas Property | Dec 1995 |
| 83251 | MEACHAM | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 83252 | MEACHAM | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 83253 | MEACHAM NORTH UNIT Q | Tarrant County, TX | Gas Property | Jun 2026 |
| 83254 | MEACHAM SOUTH UNIT B | Tarrant County, TX | Gas Property | Jun 2026 |
| 83255 | MEACHAM TRIBAL | Duchesne County, UT | Oil & Gas Property | Jun 2026 |
| 83256 | MEAD | Edwards County, KS | Oil & Gas Property | May 2026 |
| 83257 | MEAD | Weld County, CO | Oil & Gas Property | May 2026 |
| 83258 | MEAD | Garfield County, CO | Oil & Gas Property | May 2026 |
| 83259 | MEAD | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 83260 | MEAD | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 83261 | MEAD | Venango County, PA | Oil Property | Dec 2025 |
| 83262 | MEAD | Floyd County, KY | Gas Property | Dec 2024 |
| 83263 | MEAD | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 83264 | MEAD 1 | McKenzie County, ND | Oil & Gas Property | Dec 2007 |
| 83265 | MEAD B | San Juan County, NM | Gas Property | Apr 2026 |
| 83266 | MEAD B | Susquehanna County, PA | Gas Property | Jun 2026 |
| 83267 | MEAD CS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 83268 | MEAD FEDERAL 30 | Garfield County, CO | Oil & Gas Property | May 2026 |
| 83269 | MEAD MILTON O | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 83270 | MEAD PLACE | Weld County, CO | Oil & Gas Property | Aug 2021 |
| 83271 | MEAD STRAWN UNIT | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 83272 | MEADE | Archer County, TX | Oil & Gas Property | May 2026 |
| 83273 | MEADE 4 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 83274 | MEADE LAKE | Meade County, KS | Oil & Gas Property | May 2026 |
| 83275 | MEADE WESTVACO 6261 | Randolph County, WV | Gas Property | Dec 2021 |
| 83276 | MEADE, RONDAL & SHARON SB-3 | Letcher County, KY | Oil & Gas Property | Feb 2023 |
| 83277 | MEADER | Weld County, CO | Oil & Gas Property | May 2026 |
| 83278 | MEADERS | Okfuskee County, OK | Oil & Gas Property | Oct 2023 |
| 83279 | MEADOR | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 83280 | MEADOR | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 83281 | MEADOR | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 83282 | MEADOR | Schleicher County, TX | Oil & Gas Property | May 2026 |
| 83283 | MEADOR | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 83284 | MEADOR | Mesa County, CO | Gas Property | Jun 2003 |
| 83285 | MEADOR | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 83286 | MEADOR | Stonewall County, TX | Oil & Gas Property | Nov 2024 |
| 83287 | MEADOR | Howard County, TX | Oil & Gas Property | Feb 2023 |
| 83288 | MEADOR | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 83289 | MEADOR | Schleicher County, TX | Oil & Gas Property | May 2026 |
| 83290 | MEADOR | Schleicher County, TX | Oil & Gas Property | Aug 2025 |
| 83291 | MEADOR | Schleicher County, TX | Oil & Gas Property | Mar 2026 |
| 83292 | MEADOR 1451 | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 83293 | MEADOR FRANK ET AL | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 83294 | MEADOR R. C | Anderson County, TX | Oil Property | Feb 2024 |
| 83295 | MEADOR, BEASLEY | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 83296 | MEADOR-HAMMER | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 83297 | MEADORS | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 83298 | MEADORS | Hughes County, OK | Gas Property | Sep 2019 |
| 83299 | MEADORS | Hughes County, OK | Oil Property | Oct 2024 |
| 83300 | MEADORS | McCreary County, KY | Oil & Gas Property | Dec 2022 |