| 80701 | MARKLEY | Cowley County, KS | Oil Property | Dec 1985 |
| 80702 | MARKLEY | Sumner County, KS | Oil Property | Aug 1992 |
| 80703 | MARKLEY | Medina County, OH | Oil & Gas Property | Dec 2024 |
| 80704 | MARKLEY | Labette County, KS | Gas Property | Sep 2025 |
| 80705 | MARKLEY | Sumner County, KS | Oil Property | Sep 2025 |
| 80706 | MARKLEY | Elk County, KS | Oil Property | Sep 2025 |
| 80707 | MARKLEY | Wayne County, OH | Gas Property | Dec 2024 |
| 80708 | MARKLEY | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 80709 | MARKLEY ELIZABETH | Tuscarawas County, OH | Oil & Gas Property | Dec 2022 |
| 80710 | MARKLEY FANNIE | Lipscomb County, TX | Oil & Gas Property | Sep 2025 |
| 80711 | MARKOVICH,JOHN FOUR STATES UNIT A | Marion County, WV | Gas Property | Dec 2021 |
| 80712 | MARKOVITCH | Susquehanna County, PA | Gas Property | Nov 2025 |
| 80713 | MARKS | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 80714 | MARKS | Jack County, TX | Oil & Gas Property | Sep 2025 |
| 80715 | MARKS | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 80716 | MARKS | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 80717 | MARKS 'A' | Morton County, KS | Gas Property | Sep 2025 |
| 80718 | MARKS, C | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 80719 | MARKS, J | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 80720 | MARKS, JAMES J | Lewis County, WV | Gas Property | Dec 2021 |
| 80721 | MARKS, JERRY M | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 80722 | MARKS, ORMEDA | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 80723 | MARKS, P | Wirt County, WV | Oil & Gas Property | Dec 2021 |
| 80724 | MARKS-POOVEY GAS UNIT 1 | Rusk County, TX | Oil & Gas Property | Oct 2025 |
| 80725 | MARKULIC, F | Allegan County, MI | Oil Property | Nov 2025 |
| 80726 | MARKUS | Kingfisher County, OK | Oil & Gas Property | Mar 2023 |
| 80727 | MARKWELL | Caddo County, OK | Oil Property | Sep 2008 |
| 80728 | MARKWITH, DENNIS | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 80729 | MARLA | Richland County, MT | Oil & Gas Property | Nov 2025 |
| 80730 | MARLA 10 | Atascosa County, TX | Oil & Gas Property | Oct 2025 |
| 80731 | MARLAN DOWNEY | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 80732 | MARLAND 41-14TFH | Mountrail County, ND | Oil & Gas Property | Nov 2025 |
| 80733 | MARLATT | Adams County, CO | Oil & Gas Property | Jun 2020 |
| 80734 | MARLATT | Major County, OK | Oil & Gas Property | Mar 2025 |
| 80735 | MARLATT | Coshocton County, OH | Oil & Gas Property | Dec 2007 |
| 80736 | MARLATT | Hardin County, TX | Oil Property | Oct 2025 |
| 80737 | MARLENE | Finney County, KS | Oil Property | Sep 2025 |
| 80738 | MARLENE | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 80739 | MARLENE | Lane County, KS | Oil Property | Sep 2025 |
| 80740 | MARLENE 1-10H | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 80741 | MARLENE 34-11TFH | Dunn County, ND | Oil & Gas Property | Nov 2025 |
| 80742 | MARLENE 42X-20 | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 80743 | MARLENE 5501 14-1T | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 80744 | MARLENE LILI | Washington County, TX | Oil & Gas Property | Oct 2025 |
| 80745 | MARLENE OLSON | Live Oak County, TX | Oil & Gas Property | Oct 2025 |
| 80746 | MARLER | Wilson County, KS | Gas Property | Mar 2025 |
| 80747 | MARLETT T. W | Wise County, TX | Oil & Gas Property | Oct 2025 |
| 80748 | MARLEY | Crockett County, TX | Oil & Gas Property | Oct 2025 |
| 80749 | MARLEY | Jack County, TX | Oil & Gas Property | Oct 2025 |
| 80750 | MARLEY | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 80751 | MARLEY C01 | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 80752 | MARLEY STATE COM 31 | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 80753 | MARLEY-FRANSSEN | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 80754 | MARLIN | Dunn County, ND | Oil & Gas Property | Nov 2025 |
| 80755 | MARLIN | Grimes County, TX | Oil & Gas Property | Sep 2025 |
| 80756 | MARLIN | Brazos County, TX | Oil & Gas Property | Sep 2025 |
| 80757 | MARLIN | La Salle County, TX | Oil & Gas Property | Oct 2025 |
| 80758 | MARLIN | Madison County, TX | Oil & Gas Property | Sep 2025 |
| 80759 | MARLIN | Dewey County, OK | Oil & Gas Property | Oct 2025 |
| 80760 | MARLIN 11S | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 80761 | MARLIN 27-34 1H | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 80762 | MARLIN 32 | Glasscock County, TX | Oil & Gas Property | Oct 2025 |
| 80763 | MARLIN 47 | Glasscock County, TX | Oil & Gas Property | Oct 2025 |
| 80764 | MARLIN B STEPHENS | Indiana County, PA | Gas Property | Dec 2024 |
| 80765 | MARLIN FUNKA | Washington County, PA | Oil & Gas Property | Nov 2025 |
| 80766 | MARLIN STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 80767 | MARLISUE QUEEN UNIT | Chaves County, NM | Oil Property | Feb 2007 |
| 80768 | MARLOW | Perry County, OH | Oil & Gas Property | Dec 2018 |
| 80769 | MARLOW BURNS | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 80770 | MARLOW BURNS-BRADNA-LAI-COMM 1 1 | Los Angeles County, CA | Oil & Gas Property | Nov 2025 |
| 80771 | MARLYS OLSON 31-1H | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 80772 | MARMACONDA STATE 2-5-14-17 | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 80773 | MARMALARD | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 80774 | MARMET | Ellis County, TX | Gas Property | Oct 2025 |
| 80775 | MARMET | Kanawha County, WV | Gas Property | Dec 2020 |
| 80776 | MARMET COAL | Kanawha County, WV | Gas Property | Dec 2021 |
| 80777 | MARMIE | Barton County, KS | Oil Property | Sep 2025 |
| 80778 | MARMION-THORNHILL HC | Dimmit County, TX | Oil & Gas Property | Oct 2025 |
| 80779 | MARMO UNIT | Lee County, TX | Oil & Gas Property | Oct 2025 |
| 80780 | MARMON | Mountrail County, ND | Oil & Gas Property | Nov 2025 |
| 80781 | MARMON HAHN | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 80782 | MARMONT | Toole County, MT | Gas Property | Sep 2025 |
| 80783 | MARMOT 19_18-16N-10W | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 80784 | MARMOT 55-14 UNIT | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 80785 | MARNA | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 80786 | MARNA KUEHNE | Campbell County, WY | Oil Property | Mar 1994 |
| 80787 | MARNER | Stanton County, KS | Gas Property | Sep 2025 |
| 80788 | MARNI | Moore County, TX | Oil & Gas Property | Oct 2025 |
| 80789 | MARNITA FIU 1-3-34XHM | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 80790 | MAROLYN | Crockett County, TX | Oil & Gas Property | Oct 2025 |
| 80791 | MARON UNIT A | Dewitt County, TX | Oil & Gas Property | Oct 2025 |
| 80792 | MARON-RESP-VASB ULW | Dewitt County, TX | Oil & Gas Property | Oct 2025 |
| 80793 | MARON-VASB USW B | Dewitt County, TX | Oil & Gas Property | Oct 2025 |
| 80794 | MARONE | Washington County, OK | Oil & Gas Property | Aug 2019 |
| 80795 | MARONEY | Harper County, KS | Oil & Gas Property | Sep 2025 |
| 80796 | MARONEY | Sabine Parish, LA | Oil & Gas Property | Dec 2024 |
| 80797 | MAROON 18 | Yuma County, CO | Gas Property | Oct 2025 |
| 80798 | MAROON BELLS 13-14 UNIT | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 80799 | MAROON BELLS FEDERAL COM 16 32 36 SB | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 80800 | MAROONER | Winkler County, TX | Oil & Gas Property | Oct 2025 |