| 81201 | MCCANN | Muskingum County, OH | Oil & Gas Property | Dec 1995 |
| 81202 | MCCANN | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 81203 | MCCANN 1 | Campbell County, WY | Gas Property | Nov 2007 |
| 81204 | MCCANN 1-5H | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 81205 | MCCANN, STANFORD | Upshur County, WV | Gas Property | Dec 2021 |
| 81206 | MCCARLEY | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 81207 | MCCARLEY UNIT | Dimmit County, TX | Oil & Gas Property | Jan 2025 |
| 81208 | MCCARN | Bee County, TX | Oil & Gas Property | Jan 2025 |
| 81209 | MCCARROLL | Renville County, ND | Oil & Gas Property | Feb 2025 |
| 81210 | MCCARROLL | Young County, TX | Oil & Gas Property | Jan 2025 |
| 81211 | MCCARTER | Toole County, MT | Gas Property | Oct 2024 |
| 81212 | MCCARTHEY | Grady County, OK | Oil & Gas Property | Jun 2024 |
| 81213 | MCCARTHEY | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 81214 | MCCARTHY | Fresno County, CA | Oil & Gas Property | Jul 1996 |
| 81215 | MCCARTHY | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 81216 | MCCARTHY | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 81217 | MCCARTHY | Canadian County, OK | Oil & Gas Property | Mar 2015 |
| 81218 | MCCARTHY | Seminole County, OK | Oil Property | Jan 2025 |
| 81219 | MCCARTHY 1 | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 81220 | MCCARTHY UNIT MCCARTHY 1H | Wyoming County, PA | Gas Property | Jan 2025 |
| 81221 | MCCARTHY UNIT P&G WAREHOUSE 1 MCCARTHY | Wyoming County, PA | Gas Property | Jan 2025 |
| 81222 | MCCARTNEY | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 81223 | MCCARTNEY | Sumner County, KS | Oil Property | Dec 2024 |
| 81224 | MCCARTNEY | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 81225 | MCCARTNEY | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 81226 | MCCARTNEY A UNIT | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 81227 | MCCARTNEY SULL | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 81228 | MCCARTNEY UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 81229 | MCCARTNEY, S | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 81230 | MCCARTOR | Lipscomb County, TX | Oil & Gas Property | Dec 2024 |
| 81231 | MCCARTOR | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 81232 | MCCARTY | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 81233 | MCCARTY | Love County, OK | Oil & Gas Property | Jan 2025 |
| 81234 | MCCARTY | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 81235 | MCCARTY | Ford County, KS | Oil & Gas Property | Dec 2024 |
| 81236 | MCCARTY | Dawson County, TX | Oil & Gas Property | Jan 2025 |
| 81237 | MCCARTY | Parker County, TX | Oil & Gas Property | Jan 2025 |
| 81238 | MCCARTY | Clark County, KS | Oil & Gas Property | Dec 2024 |
| 81239 | MCCARTY | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 81240 | MCCARTY | Stafford County, KS | Oil & Gas Property | Jul 2024 |
| 81241 | MCCARTY | Pontotoc County, OK | Oil Property | Oct 2024 |
| 81242 | MCCARTY | Cleburne County, AR | Gas Property | Jun 2024 |
| 81243 | MCCARTY | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 81244 | MCCARTY | Hutchinson County, TX | Oil & Gas Property | Jan 2025 |
| 81245 | MCCARTY | Pittsburg County, OK | Gas Property | Jan 2025 |
| 81246 | MCCARTY | Love County, OK | Oil & Gas Property | Jan 2025 |
| 81247 | MCCARTY | Greenup County, KY | Oil & Gas Property | Dec 2023 |
| 81248 | MCCARTY | Boulder County, CO | Oil & Gas Property | Mar 2022 |
| 81249 | MCCARTY | Taylor County, TX | Oil & Gas Property | Jan 2025 |
| 81250 | MCCARTY | Magoffin County, KY | Oil & Gas Property | Dec 2023 |
| 81251 | MCCARTY | Chautauqua County, KS | Oil Property | Jun 2016 |
| 81252 | MCCARTY | Allen County, KS | Oil Property | Dec 2024 |
| 81253 | MCCARTY | Parker County, TX | Oil & Gas Property | Dec 2024 |
| 81254 | MCCARTY | Magoffin County, KY | Gas Property | Dec 2020 |
| 81255 | MCCARTY | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 81256 | MCCARTY | Carter County, OK | Oil & Gas Property | Jan 2025 |
| 81257 | MCCARTY GAS COM B | San Juan County, NM | Oil & Gas Property | Jan 2025 |
| 81258 | MCCARTY LOIS | Hansford County, TX | Oil & Gas Property | Jan 2025 |
| 81259 | MCCARTY UNIT | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 81260 | MCCARTY, CLAXTON C MCCARTY | Magoffin County, KY | Gas Property | Dec 2011 |
| 81261 | MCCARVER J | Johnson County, TX | Gas Property | Jan 2025 |
| 81262 | MCCARVILLE | La Plata County, CO | Gas Property | Feb 2025 |
| 81263 | MCCASKEY | Miami County, KS | Oil Property | Aug 1992 |
| 81264 | MCCASKILL | Garvin County, OK | Oil & Gas Property | Jan 2025 |
| 81265 | MCCASLAND | Stephens County, OK | Oil Property | Jan 2025 |
| 81266 | MCCASLAND | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 81267 | MCCASLAND | Stephens County, OK | Oil & Gas Property | Jan 2025 |
| 81268 | MCCASLAND | Austin County, TX | Oil & Gas Property | Jan 2025 |
| 81269 | MCCASLAND | Gaines County, TX | Oil & Gas Property | Jan 2025 |
| 81270 | MCCASLAND | Yuma County, CO | Gas Property | Feb 2025 |
| 81271 | MCCASLAND | Stephens County, OK | Oil Property | Oct 2022 |
| 81272 | MCCASLAND | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 81273 | MCCASLAND | McClain County, OK | Oil & Gas Property | Jan 2025 |
| 81274 | MCCASLIN | Yuma County, CO | Gas Property | Feb 2025 |
| 81275 | MCCASLIN | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 81276 | MCCASLIN | Woodward County, OK | Oil & Gas Property | Jan 2025 |
| 81277 | MCCASLIN | Latimer County, OK | Gas Property | Jan 2025 |
| 81278 | MCCASLIN | Hughes County, OK | Oil & Gas Property | Jan 2025 |
| 81279 | MCCASLIN-HALL | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 81280 | MCCASSEY | Kay County, OK | Oil Property | Jan 2025 |
| 81281 | MCCATHREN | Vinton County, OH | Oil Property | Dec 2016 |
| 81282 | MCCATHRON A | La Plata County, CO | Gas Property | Feb 2025 |
| 81283 | MCCAUGHAN | Runnels County, TX | Oil & Gas Property | Dec 2024 |
| 81284 | MCCAULEY | Eastland County, TX | Gas Property | Jan 2025 |
| 81285 | MCCAULEY | Harrison County, TX | Oil & Gas Property | Nov 2024 |
| 81286 | MCCAULEY | Harrison County, OH | Gas Property | Dec 2022 |
| 81287 | MCCAULEY | Wirt County, WV | Oil & Gas Property | Dec 2021 |
| 81288 | MCCAULEY | Rooks County, KS | Oil Property | Dec 2024 |
| 81289 | MCCAULEY 5 | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 81290 | MCCAULEY 6 | Glasscock County, TX | Oil & Gas Property | Dec 2024 |
| 81291 | MCCAULEY FRED | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 81292 | MCCAULEY GAS UNIT | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 81293 | MCCAULEY LOGAN 5601 11-26 6T | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 81294 | MCCAULEY M | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 81295 | MCCAULEY, CLARENCE | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 81296 | MCCAULEY, GARY | Barbour County, WV | Gas Property | Dec 2021 |
| 81297 | MCCAULEY, RANDALL PHL13 | Barbour County, WV | Gas Property | Dec 2021 |
| 81298 | MCCAULLEY | Stephens County, OK | Oil Property | Jan 2025 |
| 81299 | MCCAULLEY | Stephens County, OK | Oil & Gas Property | Feb 2025 |
| 81300 | MCCAUSLAND | Coshocton County, OH | Oil Property | Dec 2016 |