| 81001 | MCCLAIN | Licking County, OH | Oil & Gas Property | Dec 2025 |
| 81002 | MCCLAIN | Converse County, WY | Oil & Gas Property | Apr 2026 |
| 81003 | MCCLAIN | Caddo County, OK | Oil & Gas Property | Mar 2026 |
| 81004 | MCCLAIN | Fayette County, PA | Oil & Gas Property | Dec 2025 |
| 81005 | MCCLAIN 8 | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 81006 | MCCLAIN, HELEN | Lewis County, WV | Gas Property | Dec 2021 |
| 81007 | MCCLAIN, JAMES | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 81008 | MCCLANAHAN | Stephens County, OK | Oil Property | Feb 2026 |
| 81009 | MCCLANAHAN | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 81010 | MCCLANAHAN | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 81011 | MCCLANAHAN | Texas County, OK | Oil & Gas Property | Mar 2026 |
| 81012 | MCCLANAHAN, JAMES N | Labette County, KS | Gas Property | Feb 2026 |
| 81013 | MCCLANAHAN-BLACKWELL 2 (SA) B | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 81014 | MCCLANE | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 81015 | MCCLARAN | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 81016 | MCCLARAN J. C | Limestone County, TX | Oil & Gas Property | Mar 2026 |
| 81017 | MCCLAREN | Grant County, KS | Gas Property | Feb 2026 |
| 81018 | MCCLAREN | Kiowa County, KS | Oil & Gas Property | Feb 2026 |
| 81019 | MCCLAREN | Grant County, KS | Gas Property | Feb 2026 |
| 81020 | MCCLAREN | Grant County, KS | Gas Property | Feb 2026 |
| 81021 | MCCLAREN T. J. GAS UNIT | Limestone County, TX | Oil & Gas Property | Mar 2026 |
| 81022 | MCCLAREN, MARY | Conway County, AR | Gas Property | Jun 2020 |
| 81023 | MCCLASKEY | Sumner County, KS | Oil & Gas Property | Jan 2026 |
| 81024 | MCCLASKEY | Kay County, OK | Oil Property | Mar 2026 |
| 81025 | MCCLATCHEY-GAUVEY | Crockett County, TX | Oil Property | Feb 2024 |
| 81026 | MCCLATCHY | Young County, TX | Oil Property | Mar 2026 |
| 81027 | MCCLAUGHERTY | McMullen County, TX | Oil & Gas Property | Mar 2026 |
| 81028 | MCCLAY | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 81029 | MCCLAY | Rooks County, KS | Oil Property | Feb 2026 |
| 81030 | MCCLAY | Weld County, CO | Oil & Gas Property | Dec 2018 |
| 81031 | MCCLAY FEDERAL | Eddy County, NM | Oil Property | Dec 2025 |
| 81032 | MCCLAY J | Washington County, PA | Oil Property | Dec 1993 |
| 81033 | MCCLEARY | Lubbock County, TX | Oil & Gas Property | Mar 2026 |
| 81034 | MCCLEARY | Jefferson County, PA | Gas Property | Dec 2025 |
| 81035 | MCCLELLAN | Chaves County, NM | Gas Property | Oct 2021 |
| 81036 | MCCLELLAN | Hardeman County, TX | Oil & Gas Property | Mar 2026 |
| 81037 | MCCLELLAN | Warren County, KY | Oil & Gas Property | Dec 2024 |
| 81038 | MCCLELLAN | Hardeman County, TX | Oil & Gas Property | Mar 2026 |
| 81039 | MCCLELLAN | Campbell County, WY | Oil & Gas Property | Aug 1994 |
| 81040 | MCCLELLAN | Rooks County, KS | Oil Property | Feb 2026 |
| 81041 | MCCLELLAN | Hansford County, TX | Oil & Gas Property | Mar 2026 |
| 81042 | MCCLELLAN | Scott County, KS | Oil Property | Jan 2026 |
| 81043 | MCCLELLAN | Weld County, CO | Oil & Gas Property | Feb 2017 |
| 81044 | MCCLELLAN | Franklin County, KS | Oil Property | Sep 2025 |
| 81045 | MCCLELLAN | Milam County, TX | Oil & Gas Property | Mar 2026 |
| 81046 | MCCLELLAN | Roger Mills County, OK | Oil & Gas Property | Mar 2026 |
| 81047 | MCCLELLAN | Brown County, TX | Gas Property | Dec 2022 |
| 81048 | MCCLELLAN 1 | De Soto Parish, LA | Gas Property | Dec 2024 |
| 81049 | MCCLELLAN 11 | Roger Mills County, OK | Oil & Gas Property | Apr 2026 |
| 81050 | MCCLELLAN M | Chaves County, NM | Oil & Gas Property | Apr 2026 |
| 81051 | MCCLELLAND | Medina County, OH | Oil & Gas Property | Dec 2005 |
| 81052 | MCCLELLAND | Stephens County, OK | Oil & Gas Property | Mar 2026 |
| 81053 | MCCLELLAND | Grant County, KS | Oil & Gas Property | Feb 2026 |
| 81054 | MCCLELLAND | Greenwood County, KS | Oil Property | Feb 2026 |
| 81055 | MCCLELLAND | Kingfisher County, OK | Oil & Gas Property | Mar 2026 |
| 81056 | MCCLELLAND | Texas County, OK | Gas Property | Mar 2026 |
| 81057 | MCCLELLAND | Upshur County, TX | Oil & Gas Property | Mar 2026 |
| 81058 | MCCLELLAND | Live Oak County, TX | Oil & Gas Property | Mar 2026 |
| 81059 | MCCLELLAND #1 | Oklahoma County, OK | Oil & Gas Property | Mar 2026 |
| 81060 | MCCLENDON | Pittsburg County, OK | Gas Property | Sep 2020 |
| 81061 | MCCLENDON | Harrison County, TX | Oil & Gas Property | Mar 2026 |
| 81062 | MCCLENDON | Cherokee County, TX | Oil & Gas Property | Mar 2026 |
| 81063 | MCCLENDON | Lafayette County, AR | Oil Property | Apr 2018 |
| 81064 | MCCLENDON | Live Oak County, TX | Oil & Gas Property | Aug 2003 |
| 81065 | MCCLENDON | Denton County, TX | Oil & Gas Property | Mar 2026 |
| 81066 | MCCLESKEY | Eastland County, TX | Oil & Gas Property | Feb 2026 |
| 81067 | MCCLESKEY E. J | Stephens County, TX | Gas Property | Sep 2024 |
| 81068 | MCCLIMANS | Mercer County, PA | Oil & Gas Property | Dec 2025 |
| 81069 | MCCLINTIC | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 81070 | MCCLINTIC | Crane County, TX | Oil & Gas Property | Mar 2026 |
| 81071 | MCCLINTIC TRUST | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 81072 | MCCLINTIC, E | Putnam County, WV | Oil & Gas Property | Dec 2021 |
| 81073 | MCCLINTICK | Crawford County, KS | Oil Property | Jul 2018 |
| 81074 | MCCLINTOCK | San Juan County, NM | Oil & Gas Property | Apr 2026 |
| 81075 | MCCLINTOCK | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 81076 | MCCLINTON | Anderson County, TX | Oil & Gas Property | Feb 2026 |
| 81077 | MCCLINTON, E. F | Wichita County, TX | Oil & Gas Property | Sep 2007 |
| 81078 | MCCLOSKEY | Weld County, CO | Oil & Gas Property | Jun 2017 |
| 81079 | MCCLOSKEY | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 81080 | MCCLOSKEY | Ventura County, CA | Oil & Gas Property | Dec 1989 |
| 81081 | MCCLOSKEY 42 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 81082 | MCCLOSKEY L | Mercer County, PA | Gas Property | Dec 2025 |
| 81083 | MCCLOSKEY, CANDACE | Wirt County, WV | Oil & Gas Property | Sep 2007 |
| 81084 | MCCLOUD | Young County, TX | Oil & Gas Property | Mar 2026 |
| 81085 | MCCLOY | Hutchinson County, TX | Oil & Gas Property | Mar 2026 |
| 81086 | MCCLOY | Hansford County, TX | Gas Property | Feb 2026 |
| 81087 | MCCLOY #1 | McClain County, OK | Oil & Gas Property | Aug 2019 |
| 81088 | MCCLOY, ALVADORE JR ET UX | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 81089 | MCCLUER | Young County, TX | Oil & Gas Property | Mar 2026 |
| 81090 | MCCLUER | Young County, TX | Oil & Gas Property | Mar 2026 |
| 81091 | MCCLUNG | Pittsburg County, OK | Gas Property | Mar 2026 |
| 81092 | MCCLUNG | Harper County, OK | Oil & Gas Property | Mar 2026 |
| 81093 | MCCLUNG | Harper County, OK | Oil & Gas Property | Sep 2023 |
| 81094 | MCCLUNG | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 81095 | MCCLUNG | Harper County, OK | Oil & Gas Property | Jun 2016 |
| 81096 | MCCLUNG | Cowley County, KS | Oil Property | Feb 2026 |
| 81097 | MCCLUNG | Navarro County, TX | Oil & Gas Property | Sep 2001 |
| 81098 | MCCLUNG 'A' | Morton County, KS | Gas Property | Jun 2012 |
| 81099 | MCCLUNG 29 | Garfield County, CO | Oil & Gas Property | Apr 2026 |
| 81100 | MCCLUNG ANNA 1 | Terrell County, TX | Oil & Gas Property | Mar 2026 |