| 80101 | MARK OWEN 0 | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 80102 | MARK PRICE 1 | Canadian County, OK | Oil & Gas Property | Feb 2025 |
| 80103 | MARK REED MONTGOMERY | Jefferson County, PA | Gas Property | Dec 2024 |
| 80104 | MARK RICHARDSON | Ventura County, CA | Oil & Gas Property | Mar 2025 |
| 80105 | MARK SANDSTROM 14-32H | Mountrail County, ND | Oil & Gas Property | Mar 2025 |
| 80106 | MARK SC | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 80107 | MARK TWAIN 5 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2024 |
| 80108 | MARK USA 11-1H | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 80109 | MARK W | Alfalfa County, OK | Oil & Gas Property | Jun 2017 |
| 80110 | MARK W & RUTH W SIMPSON | Indiana County, PA | Gas Property | Dec 2024 |
| 80111 | MARK WITHEROW | Clearfield County, PA | Gas Property | Dec 2024 |
| 80112 | MARKEL | Gray County, KS | Oil Property | Aug 2024 |
| 80113 | MARKEL | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 80114 | MARKER | Weston County, WY | Oil Property | Jul 1988 |
| 80115 | MARKER | Harper County, OK | Oil & Gas Property | Feb 2025 |
| 80116 | MARKER ( | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 80117 | MARKER 1 | Kingman County, KS | Oil & Gas Property | Jun 2018 |
| 80118 | MARKER CS STATE | Campbell County, WY | Gas Property | Jul 2016 |
| 80119 | MARKES | Garfield County, OK | Oil & Gas Property | Mar 2025 |
| 80120 | MARKES | Garfield County, OK | Oil & Gas Property | Feb 2025 |
| 80121 | MARKET FEDERAL 0 | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 80122 | MARKEY | Rusk County, TX | Oil & Gas Property | Feb 2025 |
| 80123 | MARKEY GAS UNIT | Panola County, TX | Oil & Gas Property | Feb 2025 |
| 80124 | MARKEY, J. N | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 80125 | MARKHAM | Gaines County, TX | Oil & Gas Property | Jan 2024 |
| 80126 | MARKHAM | Wheeler County, TX | Oil & Gas Property | Feb 2025 |
| 80127 | MARKHAM | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 80128 | MARKHAM | Wilson County, KS | Oil & Gas Property | Dec 2024 |
| 80129 | MARKHAM | Texas County, OK | Gas Property | Feb 2025 |
| 80130 | MARKHAM | Carter County, OK | Oil & Gas Property | Feb 2025 |
| 80131 | MARKHAM STATE COM | Chaves County, NM | Oil & Gas Property | Feb 2025 |
| 80132 | MARKHAM TUSSY | Stephens County, OK | Oil Property | Feb 2025 |
| 80133 | MARKHAM,C | Wilson County, KS | Gas Property | Jan 2025 |
| 80134 | MARKLE | Ritchie County, WV | Gas Property | Dec 2018 |
| 80135 | MARKLE | Westmoreland County, PA | Oil & Gas Property | Mar 2025 |
| 80136 | MARKLEY | Tuscarawas County, OH | Oil & Gas Property | Dec 2023 |
| 80137 | MARKLEY | Wayne County, OH | Gas Property | Dec 2024 |
| 80138 | MARKLEY | Medina County, OH | Oil & Gas Property | Dec 2024 |
| 80139 | MARKLEY | Sumner County, KS | Oil Property | Aug 1992 |
| 80140 | MARKLEY | Sumner County, KS | Oil Property | Jan 2025 |
| 80141 | MARKLEY | Cowley County, KS | Oil Property | Dec 1985 |
| 80142 | MARKLEY | Labette County, KS | Gas Property | Jan 2025 |
| 80143 | MARKLEY | Elk County, KS | Oil Property | Jan 2025 |
| 80144 | MARKLEY FANNIE | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 80145 | MARKOVICH,JOHN FOUR STATES UNIT A | Marion County, WV | Gas Property | Dec 2021 |
| 80146 | MARKOVITCH | Susquehanna County, PA | Gas Property | Mar 2025 |
| 80147 | MARKS | Goliad County, TX | Oil & Gas Property | Oct 2017 |
| 80148 | MARKS | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 80149 | MARKS | Jack County, TX | Oil & Gas Property | Feb 2025 |
| 80150 | MARKS | Blaine County, OK | Oil & Gas Property | Feb 2025 |
| 80151 | MARKS | Blaine County, OK | Oil & Gas Property | Feb 2025 |
| 80152 | MARKS 'A' | Morton County, KS | Gas Property | Jan 2025 |
| 80153 | MARKS, C | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 80154 | MARKS, J | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 80155 | MARKS, JAMES J | Lewis County, WV | Gas Property | Dec 2021 |
| 80156 | MARKS, JERRY M | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 80157 | MARKS, ORMEDA | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 80158 | MARKS, P | Wirt County, WV | Oil & Gas Property | Dec 2021 |
| 80159 | MARKS-POOVEY GAS UNIT 1 | Rusk County, TX | Oil & Gas Property | Feb 2025 |
| 80160 | MARKULIC, F | Allegan County, MI | Oil Property | Feb 2025 |
| 80161 | MARKUS | Kingfisher County, OK | Oil & Gas Property | Mar 2023 |
| 80162 | MARKWITH, DENNIS | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 80163 | MARLA | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 80164 | MARLA 10 | Atascosa County, TX | Oil & Gas Property | Feb 2025 |
| 80165 | MARLAN DOWNEY | Lea County, NM | Oil & Gas Property | Mar 2025 |
| 80166 | MARLAND 41-14TFH | Mountrail County, ND | Oil & Gas Property | Mar 2025 |
| 80167 | MARLATT | Coshocton County, OH | Oil & Gas Property | Dec 2007 |
| 80168 | MARLATT | Major County, OK | Oil & Gas Property | Feb 2025 |
| 80169 | MARLATT | Hardin County, TX | Oil Property | Feb 2025 |
| 80170 | MARLATT | Adams County, CO | Oil & Gas Property | Jun 2020 |
| 80171 | MARLENE | Lane County, KS | Oil Property | Dec 2024 |
| 80172 | MARLENE | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 80173 | MARLENE | Finney County, KS | Oil Property | Jan 2025 |
| 80174 | MARLENE 1-10H | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 80175 | MARLENE 34-11TFH | Dunn County, ND | Oil & Gas Property | Mar 2025 |
| 80176 | MARLENE 42X-20 | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 80177 | MARLENE 5501 14-1T | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 80178 | MARLENE LILI | Washington County, TX | Oil & Gas Property | Feb 2025 |
| 80179 | MARLENE OLSON | Live Oak County, TX | Oil & Gas Property | Feb 2025 |
| 80180 | MARLENE STEFFAN 1-5-8H-141-97 | Dunn County, ND | Oil & Gas Property | Mar 2025 |
| 80181 | MARLER | Wilson County, KS | Gas Property | Oct 2024 |
| 80182 | MARLETT T. W | Wise County, TX | Oil & Gas Property | Feb 2025 |
| 80183 | MARLEY | Crockett County, TX | Oil & Gas Property | Dec 2024 |
| 80184 | MARLEY | Jack County, TX | Oil & Gas Property | Nov 2024 |
| 80185 | MARLEY | Jack County, TX | Oil & Gas Property | Feb 2025 |
| 80186 | MARLEY C01 | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 80187 | MARLEY STATE COM 31 | Eddy County, NM | Oil & Gas Property | Mar 2025 |
| 80188 | MARLEY-FRANSSEN | Jack County, TX | Oil & Gas Property | Feb 2024 |
| 80189 | MARLIN | Brazos County, TX | Oil & Gas Property | Jan 2025 |
| 80190 | MARLIN | Dunn County, ND | Oil & Gas Property | Mar 2025 |
| 80191 | MARLIN | Dewey County, OK | Oil & Gas Property | Feb 2025 |
| 80192 | MARLIN | Grimes County, TX | Oil & Gas Property | Jan 2025 |
| 80193 | MARLIN | La Salle County, TX | Oil & Gas Property | Feb 2025 |
| 80194 | MARLIN 11S | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 80195 | MARLIN 14-8H | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 80196 | MARLIN 32 | Glasscock County, TX | Oil & Gas Property | Feb 2025 |
| 80197 | MARLIN 47 | Glasscock County, TX | Oil & Gas Property | Jan 2025 |
| 80198 | MARLIN B STEPHENS | Indiana County, PA | Gas Property | Dec 2024 |
| 80199 | MARLIN FUNKA | Washington County, PA | Oil & Gas Property | Mar 2025 |
| 80200 | MARLIN STATE | Eddy County, NM | Oil & Gas Property | Mar 2025 |