| 4801 | MCDOWELL POC | McDowell County, WV | Gas Property | Dec 2021 |
| 4802 | MCDOWELL RANDY | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 4803 | MCDOWELL, E. T | McMullen County, TX | Oil & Gas Property | Jan 2003 |
| 4804 | MCDUFF | Pittsburg County, OK | Gas Property | May 2025 |
| 4805 | MCDUFFIE | Grimes County, TX | Oil & Gas Property | May 2025 |
| 4806 | MCDUFFIE | Nacogdoches County, TX | Oil & Gas Property | May 2025 |
| 4807 | MCDUFFIE | Grimes County, TX | Oil & Gas Property | Dec 2024 |
| 4808 | MCDUFFIE B.J | Nacogdoches County, TX | Oil & Gas Property | May 2025 |
| 4809 | MCDURMITT | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4810 | MCEACHARN | Ouachita Parish, LA | Oil & Gas Property | Dec 2024 |
| 4811 | MCEACHERN | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 4812 | MCEACHERN | Caddo Parish, LA | Oil & Gas Property | Oct 2024 |
| 4813 | MCEACHERN | Alfalfa County, OK | Oil & Gas Property | Jun 2012 |
| 4814 | MCEACHERN | Webster Parish, LA | Oil & Gas Property | Apr 2013 |
| 4815 | MCELDERRY MU37 22-27 | McClain County, OK | Oil & Gas Property | May 2025 |
| 4816 | MCELHANEY | Rooks County, KS | Oil Property | Apr 2025 |
| 4817 | MCELHINEY | Harper County, OK | Oil & Gas Property | May 2025 |
| 4818 | MCELHINNY | Butler County, PA | Oil & Gas Property | Jun 2025 |
| 4819 | MCELHOES-BUCHANAN | Indiana County, PA | Oil & Gas Property | Dec 2024 |
| 4820 | MCELMO | San Juan County, UT | Oil & Gas Property | Jun 2025 |
| 4821 | MCELMO CREEK | San Juan County, UT | Oil & Gas Property | Jun 2025 |
| 4822 | MCELMO DOME | Montezuma County, CO | Oil & Gas Property | Jul 2025 |
| 4823 | MCELMO DOME UNIT 3 | Montezuma County, CO | Oil & Gas Property | Jul 2025 |
| 4824 | MCELMO DOME UNIT 31-38-18 HB | Montezuma County, CO | Oil & Gas Property | Jul 2025 |
| 4825 | MCELMURRAY | Nolan County, TX | Oil & Gas Property | May 2025 |
| 4826 | MCELMURRY | Custer County, OK | Oil & Gas Property | May 2025 |
| 4827 | MCELREATH | Andrews County, TX | Oil & Gas Property | May 2025 |
| 4828 | MCELREATH | Cooke County, TX | Oil & Gas Property | May 2025 |
| 4829 | MCELROY | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 4830 | MCELROY | Cherokee County, TX | Oil & Gas Property | May 2025 |
| 4831 | MCELROY | Crane County, TX | Oil & Gas Property | May 2025 |
| 4832 | MCELROY | Armstrong County, PA | Gas Property | Dec 2024 |
| 4833 | MCELROY | Upton County, TX | Oil & Gas Property | May 2025 |
| 4834 | MCELROY | Pontotoc County, OK | Oil Property | Mar 2018 |
| 4835 | MCELROY | Stephens County, OK | Oil & Gas Property | May 2025 |
| 4836 | MCELROY | Upton County, TX | Oil & Gas Property | May 2025 |
| 4837 | MCELROY | Franklin County, AR | Gas Property | Jun 2024 |
| 4838 | MCELROY | Ashtabula County, OH | Oil & Gas Property | Dec 2012 |
| 4839 | MCELROY | Texas County, OK | Gas Property | May 2025 |
| 4840 | MCELROY | Rusk County, TX | Oil & Gas Property | Apr 2025 |
| 4841 | MCELROY 1 | Upton County, TX | Oil & Gas Property | Apr 2024 |
| 4842 | MCELROY A - WILKINSON (ALLOC) 1H | Cherokee County, TX | Oil & Gas Property | May 2025 |
| 4843 | MCELROY A -MURRAY (ALLOC) 1H | Cherokee County, TX | Oil & Gas Property | May 2025 |
| 4844 | MCELROY HEIRS | Harrison County, TX | Oil & Gas Property | May 2025 |
| 4845 | MCELROY JENNY #1 GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 4846 | MCELROY RANCH | Upton County, TX | Oil & Gas Property | May 2025 |
| 4847 | MCELROY RANCH CO. F | Upton County, TX | Oil & Gas Property | May 2025 |
| 4848 | MCELROY VAN | Harrison County, TX | Oil & Gas Property | May 2025 |
| 4849 | MCELROY, J.T CONS | Upton County, TX | Oil & Gas Property | May 2025 |
| 4850 | MCELROY, RONNIE | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 4851 | MCELROY, SAM | Union County, KY | Oil Property | Jul 2021 |
| 4852 | MCELROY-CHATHAM GAS UNIT | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 4853 | MCELROY-SWANN | Cherokee County, TX | Oil & Gas Property | May 2025 |
| 4854 | MCELVAIN | La Plata County, CO | Gas Property | Nov 2019 |
| 4855 | MCELVAIN | La Plata County, CO | Gas Property | May 2025 |
| 4856 | MCELVAIN | Loving County, TX | Oil & Gas Property | Dec 2019 |
| 4857 | MCELVAIN | Lea County, NM | Oil & Gas Property | Jun 2025 |
| 4858 | MCELVANY | Grady County, OK | Oil & Gas Property | May 2025 |
| 4859 | MCELVEEN | Jackson County, TX | Oil & Gas Property | Oct 2012 |
| 4860 | MCELVEEN UNIT A | Karnes County, TX | Oil & Gas Property | May 2025 |
| 4861 | MCELWAIN | Adams County, CO | Oil & Gas Property | Jul 2021 |
| 4862 | MCELWAIN | Reno County, KS | Oil Property | Apr 2025 |
| 4863 | MCELWAIN | Reno County, KS | Oil Property | Apr 2025 |
| 4864 | MCELWAIN 12 | Mesa County, CO | Oil & Gas Property | Jun 2025 |
| 4865 | MCELWEE | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 4866 | MCELWEE | Claiborne Parish, LA | Oil & Gas Property | Nov 2024 |
| 4867 | MCELWEE | Perry County, OH | Oil & Gas Property | Dec 2015 |
| 4868 | MCELWEE | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 4869 | MCENANEY | Bradford County, PA | Gas Property | Jun 2025 |
| 4870 | MCENDREE | Allen County, KS | Oil Property | Sep 2024 |
| 4871 | MCENTIRE | Ector County, TX | Oil & Gas Property | May 2025 |
| 4872 | MCENTIRE | Atoka County, OK | Gas Property | May 2025 |
| 4873 | MCENTIRE | Sterling County, TX | Oil & Gas Property | May 2025 |
| 4874 | MCENTIRE | Sterling County, TX | Oil & Gas Property | May 2025 |
| 4875 | MCENTIRE | Coal County, OK | Gas Property | May 2025 |
| 4876 | MCENTIRE | Pittsburg County, OK | Oil & Gas Property | May 2025 |
| 4877 | MCENTIRE | Coal County, OK | Gas Property | Jan 2016 |
| 4878 | MCENTIRE | Beckham County, OK | Oil & Gas Property | Jun 2025 |
| 4879 | MCENTIRE 1 | Atoka County, OK | Oil & Gas Property | May 2025 |
| 4880 | MCENTIRE 3-10-26 2H | Beckham County, OK | Oil & Gas Property | May 2025 |
| 4881 | MCEVER | Guadalupe County, TX | Oil & Gas Property | Nov 2022 |
| 4882 | MCEVOY | Grady County, OK | Oil & Gas Property | May 2025 |
| 4883 | MCEWEN | Cowley County, KS | Oil Property | Sep 1993 |
| 4884 | MCEWEN | Carson County, TX | Gas Property | May 2025 |
| 4885 | MCEWEN GAS COM | San Juan County, NM | Oil & Gas Property | May 2025 |
| 4886 | MCFADDEN | Rooks County, KS | Oil Property | Apr 2025 |
| 4887 | MCFADDEN | Morris County, KS | Gas Property | May 1986 |
| 4888 | MCFADDEN | Clearfield County, PA | Gas Property | Dec 2024 |
| 4889 | MCFADDEN | Knox County, TX | Oil Property | May 2025 |
| 4890 | MCFADDEN | Monroe County, OH | Oil Property | Dec 2024 |
| 4891 | MCFADDEN | Ness County, KS | Oil & Gas Property | Apr 2025 |
| 4892 | MCFADDEN | Allen County, KS | Oil Property | Apr 2025 |
| 4893 | MCFADDEN | Holmes County, OH | Oil & Gas Property | Dec 2024 |
| 4894 | MCFADDEN | Pratt County, KS | Oil Property | Feb 2018 |
| 4895 | MCFADDEN | Seward County, KS | Oil & Gas Property | Apr 2025 |
| 4896 | MCFADDEN | Kiowa County, KS | Oil & Gas Property | Apr 2025 |
| 4897 | MCFADDEN | Stafford County, KS | Oil & Gas Property | May 2014 |
| 4898 | MCFADDEN B | Panola County, TX | Oil & Gas Property | May 2025 |
| 4899 | MCFADDEN FEDERAL | Eddy County, NM | Oil Property | Jun 2025 |
| 4900 | MCFADDIN | Victoria County, TX | Oil & Gas Property | May 2025 |