| 51801 | HARKRIDER UNIT | Lee County, TX | Oil & Gas Property | Aug 2024 |
| 51802 | HARLAN | Perry County, OH | Oil & Gas Property | Dec 2019 |
| 51803 | HARLAN | Petroleum County, MT | Oil Property | Sep 2024 |
| 51804 | HARLAN | Nueces County, TX | Oil & Gas Property | Jul 2023 |
| 51805 | HARLAN | Bradford County, PA | Gas Property | Sep 2024 |
| 51806 | HARLAN | White County, AR | Gas Property | Mar 2009 |
| 51807 | HARLAN | Greenwood County, KS | Oil Property | Dec 2016 |
| 51808 | HARLAN | Hutchinson County, TX | Oil & Gas Property | Aug 2024 |
| 51809 | HARLAN | Frio County, TX | Oil & Gas Property | Jul 2024 |
| 51810 | HARLAN | Jack County, TX | Oil & Gas Property | Sep 2022 |
| 51811 | HARLAN | Wheeler County, TX | Oil & Gas Property | Aug 2024 |
| 51812 | HARLAN | Clinton County, KY | Oil Property | Aug 2021 |
| 51813 | HARLAN | Cherokee County, TX | Oil & Gas Property | Aug 2024 |
| 51814 | HARLAN | Young County, TX | Oil & Gas Property | Aug 2024 |
| 51815 | HARLAN 09-10 | Cleburne County, AR | Gas Property | Jul 2024 |
| 51816 | HARLAN CARROLL 1-12 | Carter County, OK | Oil & Gas Property | Sep 2024 |
| 51817 | HARLAN KENNETH | Nueces County, TX | Oil & Gas Property | Dec 2019 |
| 51818 | HARLAN METTING 01 0 | Dewitt County, TX | Oil & Gas Property | Aug 2024 |
| 51819 | HARLAN NELSON | Live Oak County, TX | Oil & Gas Property | Aug 2024 |
| 51820 | HARLAN REBSOM | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 51821 | HARLAN, SCOTT | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 51822 | HARLAND | Sherman County, TX | Oil & Gas Property | Aug 2024 |
| 51823 | HARLAND | Sherman County, TX | Oil & Gas Property | Aug 2024 |
| 51824 | HARLAND 3 | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 51825 | HARLAND C | Sherman County, TX | Gas Property | Aug 2024 |
| 51826 | HARLAND J & ELIZABETH R LYTLE | Armstrong County, PA | Gas Property | Dec 2023 |
| 51827 | HARLAND REED SPENCE | Indiana County, PA | Gas Property | Dec 2023 |
| 51828 | HARLE | La Salle County, TX | Oil & Gas Property | Aug 2024 |
| 51829 | HARLEQUIN | Weld County, CO | Oil & Gas Property | Mar 2024 |
| 51830 | HARLESS | Comanche County, OK | Oil Property | Jun 2024 |
| 51831 | HARLESS | Kanawha County, WV | Oil & Gas Property | Oct 2021 |
| 51832 | HARLESS | Morrill County, NE | Oil Property | Nov 2023 |
| 51833 | HARLESS 2-19H | Beckham County, OK | Oil & Gas Property | Aug 2024 |
| 51834 | HARLESS, J | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 51835 | HARLETON NE (PETTIT) UNIT | Harrison County, TX | Oil & Gas Property | Aug 2024 |
| 51836 | HARLETT | Knox County, OH | Oil & Gas Property | Dec 2023 |
| 51837 | HARLEY | Cheyenne County, CO | Oil Property | Aug 2024 |
| 51838 | HARLEY | Reno County, KS | Oil & Gas Property | Jul 2024 |
| 51839 | HARLEY | Gregg County, TX | Oil & Gas Property | Aug 2024 |
| 51840 | HARLEY | Grady County, OK | Oil & Gas Property | Sep 2024 |
| 51841 | HARLEY | Throckmorton County, TX | Oil & Gas Property | Aug 2024 |
| 51842 | HARLEY | Stephens County, OK | Oil Property | Sep 2024 |
| 51843 | HARLEY | Stephens County, OK | Oil & Gas Property | Aug 2024 |
| 51844 | HARLEY | Carter County, OK | Oil Property | Mar 2024 |
| 51845 | HARLEY | Hughes County, OK | Gas Property | Aug 2024 |
| 51846 | HARLEY | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 51847 | HARLEY 14-36TFH | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 51848 | HARLEY 2014 | Major County, OK | Oil & Gas Property | Sep 2024 |
| 51849 | HARLEY EZELL | Muskogee County, OK | Gas Property | Apr 2007 |
| 51850 | HARLEY FED 3671-35-26 | Converse County, WY | Oil & Gas Property | Sep 2024 |
| 51851 | HARLEY FEDERAL | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 51852 | HARLEY O ROSTOFER | Licking County, OH | Oil Property | Dec 2023 |
| 51853 | HARLIN | Young County, TX | Oil & Gas Property | Aug 2024 |
| 51854 | HARLIN | Pontotoc County, OK | Oil Property | Aug 2024 |
| 51855 | HARLON BLACKMON 25H | De Soto Parish, LA | Gas Property | Jun 2024 |
| 51856 | HARLOW | Pittsburg County, OK | Gas Property | Aug 2024 |
| 51857 | HARLOW CUNNINGHAM | Coal County, OK | Gas Property | Sep 2024 |
| 51858 | HARLOW PAUL | Eastland County, TX | Oil & Gas Property | Aug 2024 |
| 51859 | HARLOW S. J. GAS UNIT | Limestone County, TX | Oil & Gas Property | Aug 2024 |
| 51860 | HARMAN | Kingfisher County, OK | Oil & Gas Property | Aug 2024 |
| 51861 | HARMAN 1 | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 51862 | HARMAN 4 | Noble County, OK | Oil & Gas Property | Aug 2024 |
| 51863 | HARMAN G. L | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 51864 | HARMAN GAS UNIT | Finney County, KS | Gas Property | Jul 2024 |
| 51865 | HARMAN, A. M | McDowell County, WV | Gas Property | Dec 2021 |
| 51866 | HARMAN, J | McDowell County, WV | Gas Property | Dec 2021 |
| 51867 | HARMAN, JAMES | McDowell County, WV | Gas Property | Dec 2021 |
| 51868 | HARMAN, JERRY WILLIAM SWIGER | Doddridge County, WV | Gas Property | Dec 2010 |
| 51869 | HARMARVILLE | Allegheny County, PA | Gas Property | Dec 2023 |
| 51870 | HARMEL | Archer County, TX | Oil & Gas Property | Aug 2024 |
| 51871 | HARMEL | Archer County, TX | Oil & Gas Property | Feb 2020 |
| 51872 | HARMEL | Baylor County, TX | Oil & Gas Property | Aug 2024 |
| 51873 | HARMEL | Baylor County, TX | Oil Property | Aug 2024 |
| 51874 | HARMEL | Archer County, TX | Oil & Gas Property | Aug 2024 |
| 51875 | HARMEL-ANDREWS | Archer County, TX | Oil & Gas Property | Jul 2024 |
| 51876 | HARMON | Armstrong County, PA | Gas Property | Dec 2023 |
| 51877 | HARMON | Martin County, KY | Gas Property | Dec 2022 |
| 51878 | HARMON | Smith County, TX | Oil & Gas Property | Aug 2024 |
| 51879 | HARMON | Stevens County, KS | Oil & Gas Property | Jul 2024 |
| 51880 | HARMON | Coshocton County, OH | Oil & Gas Property | Dec 2023 |
| 51881 | HARMON | Roosevelt County, MT | Oil & Gas Property | Aug 2024 |
| 51882 | HARMON | McIntosh County, OK | Gas Property | Aug 2007 |
| 51883 | HARMON | Greenwood County, KS | Oil Property | Jul 2024 |
| 51884 | HARMON | Orange County, TX | Oil & Gas Property | May 2019 |
| 51885 | HARMON | McPherson County, KS | Oil Property | Aug 2023 |
| 51886 | HARMON | Montague County, TX | Oil & Gas Property | Aug 2024 |
| 51887 | HARMON | Young County, TX | Oil & Gas Property | May 2022 |
| 51888 | HARMON | La Plata County, CO | Gas Property | Sep 2024 |
| 51889 | HARMON | Monroe County, OH | Oil & Gas Property | Dec 2023 |
| 51890 | HARMON | Faulkner County, AR | Gas Property | Jul 2024 |
| 51891 | HARMON | Major County, OK | Oil & Gas Property | Aug 2024 |
| 51892 | HARMON | Stephens County, OK | Oil Property | May 2024 |
| 51893 | HARMON | Morton County, KS | Oil & Gas Property | Jul 2024 |
| 51894 | HARMON | McClain County, OK | Oil & Gas Property | Aug 2024 |
| 51895 | HARMON | Chautauqua County, KS | Oil Property | Mar 2024 |
| 51896 | HARMON | Major County, OK | Oil & Gas Property | Sep 2024 |
| 51897 | HARMON | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 51898 | HARMON 1 | Lincoln County, OK | Oil & Gas Property | Feb 2019 |
| 51899 | HARMON 2407 | Garfield County, OK | Oil & Gas Property | Sep 2024 |
| 51900 | HARMON A | San Juan County, NM | Gas Property | Sep 2024 |