| 52801 | HARPER, RAYMOND | Allen County, KY | Oil Property | Dec 2022 |
| 52802 | HARPHAM | Washington County, CO | Oil & Gas Property | Sep 2021 |
| 52803 | HARPLEY | Creek County, OK | Oil Property | Jan 2025 |
| 52804 | HARPOON | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 52805 | HARPSTER | Sedgwick County, KS | Oil Property | Jul 1980 |
| 52806 | HARR E MTP JF | Jefferson County, OH | Gas Property | Dec 2024 |
| 52807 | HARR E MTP JF | Jefferson County, OH | Gas Property | Dec 2024 |
| 52808 | HARR W MTP JF | Jefferson County, OH | Gas Property | Dec 2024 |
| 52809 | HARRA | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 52810 | HARRA | Miami County, KS | Oil Property | Aug 2024 |
| 52811 | HARRAH | Gray County, TX | Oil & Gas Property | Dec 2024 |
| 52812 | HARRAH | Logan County, OK | Oil & Gas Property | Mar 2022 |
| 52813 | HARRAH (GRYPHON) | Gray County, TX | Oil & Gas Property | Sep 2004 |
| 52814 | HARRAL 9 | Pecos County, TX | Oil & Gas Property | Jan 2025 |
| 52815 | HARRALSON | McLean County, KY | Oil Property | Dec 2013 |
| 52816 | HARRALSON 09-06 | White County, AR | Gas Property | Jul 2024 |
| 52817 | HARRED | Terry County, TX | Oil & Gas Property | Jan 2025 |
| 52818 | HARRED | Terry County, TX | Oil & Gas Property | Jan 2025 |
| 52819 | HARREL | Pratt County, KS | Oil & Gas Property | Dec 2024 |
| 52820 | HARREL 1-25 | Dewey County, OK | Oil & Gas Property | Jan 2025 |
| 52821 | HARRELD | Coffey County, KS | Oil Property | Jun 2023 |
| 52822 | HARRELL | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 52823 | HARRELL | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 52824 | HARRELL | Throckmorton County, TX | Oil & Gas Property | Oct 2024 |
| 52825 | HARRELL | Haskell County, TX | Oil & Gas Property | Jan 2025 |
| 52826 | HARRELL | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 52827 | HARRELL | Hughes County, OK | Gas Property | Jan 2025 |
| 52828 | HARRELL | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 52829 | HARRELL | Harris County, TX | Oil & Gas Property | Jan 2025 |
| 52830 | HARRELL | Pontotoc County, OK | Oil Property | Dec 2024 |
| 52831 | HARRELL | Loving County, TX | Oil & Gas Property | Aug 2019 |
| 52832 | HARRELL | Garvin County, OK | Oil & Gas Property | Jan 2025 |
| 52833 | HARRELL | Stephens County, OK | Oil & Gas Property | Jan 2025 |
| 52834 | HARRELL | Washita County, OK | Oil & Gas Property | Jan 2025 |
| 52835 | HARRELL | Harris County, TX | Oil & Gas Property | Feb 2007 |
| 52836 | HARRELL | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 52837 | HARRELL | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 52838 | HARRELL | Crockett County, TX | Oil & Gas Property | Dec 2024 |
| 52839 | HARRELL | Ellis County, OK | Oil & Gas Property | Jan 2025 |
| 52840 | HARRELL | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 52841 | HARRELL | Seward County, KS | Oil & Gas Property | Oct 2013 |
| 52842 | HARRELL C | Leon County, TX | Oil & Gas Property | Jan 2025 |
| 52843 | HARRELL J | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 52844 | HARRELL P | Wichita County, TX | Oil & Gas Property | Jan 2025 |
| 52845 | HARRELL UNIT A | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 52846 | HARRELL-POOVEY-BLACK STONE (ALLO 1H | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 52847 | HARRELSON | Okmulgee County, OK | Oil Property | Jan 2025 |
| 52848 | HARRELSON | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 52849 | HARRELSON 313 | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 52850 | HARRIER | Culberson County, TX | Oil & Gas Property | Jun 2024 |
| 52851 | HARRIER 35 NORTH FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 52852 | HARRIER 4471-1819-1PH | Campbell County, WY | Oil & Gas Property | Feb 2025 |
| 52853 | HARRIER 5401 | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 52854 | HARRIER FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 52855 | HARRIET | Hughes County, OK | Gas Property | Jan 2025 |
| 52856 | HARRIET | Johnson County, WY | Gas Property | Jan 2025 |
| 52857 | HARRIET | Armstrong County, PA | Gas Property | Dec 2024 |
| 52858 | HARRIET | Noble County, OK | Oil & Gas Property | Nov 2023 |
| 52859 | HARRIET | Dewey County, OK | Oil Property | Feb 2025 |
| 52860 | HARRIET | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 52861 | HARRIET 1-22H | Divide County, ND | Oil & Gas Property | Feb 2025 |
| 52862 | HARRIET C MCCLURE | Jefferson County, PA | Gas Property | Dec 2024 |
| 52863 | HARRIET LAND&CATTLE | Johnson County, WY | Gas Property | Jan 2025 |
| 52864 | HARRIET MCCLURE | Jefferson County, PA | Gas Property | Dec 2024 |
| 52865 | HARRIETT | Hughes County, OK | Gas Property | Jan 2025 |
| 52866 | HARRIETT WARRANT 3087 | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 52867 | HARRILL | Garvin County, OK | Oil & Gas Property | Jan 2025 |
| 52868 | HARRIMAN | Park County, WY | Oil & Gas Property | Feb 2025 |
| 52869 | HARRIMAN | Brazos County, TX | Oil & Gas Property | Dec 2024 |
| 52870 | HARRIMAN | Montgomery County, KS | Oil & Gas Property | Apr 2024 |
| 52871 | HARRINGTON | Roger Mills County, OK | Gas Property | Jan 2025 |
| 52872 | HARRINGTON | Throckmorton County, TX | Oil & Gas Property | Dec 2024 |
| 52873 | HARRINGTON | Washington County, OK | Oil Property | Jan 2025 |
| 52874 | HARRINGTON | Russell County, KS | Oil Property | Nov 2024 |
| 52875 | HARRINGTON | Chautauqua County, NY | Gas Property | Dec 2023 |
| 52876 | HARRINGTON | Coffey County, KS | Oil Property | Oct 2024 |
| 52877 | HARRINGTON | Hutchinson County, TX | Oil & Gas Property | Jan 2025 |
| 52878 | HARRINGTON | Moore County, TX | Oil & Gas Property | Jan 2025 |
| 52879 | HARRINGTON | Rio Arriba County, NM | Oil & Gas Property | Feb 2025 |
| 52880 | HARRINGTON | Pawnee County, OK | Oil Property | Mar 2021 |
| 52881 | HARRINGTON | Cattaraugus County, NY | Oil & Gas Property | Dec 2023 |
| 52882 | HARRINGTON | Moore County, TX | Gas Property | Jan 2025 |
| 52883 | HARRINGTON | Barton County, KS | Oil Property | Dec 2024 |
| 52884 | HARRINGTON | Washington County, OH | Oil & Gas Property | Dec 2023 |
| 52885 | HARRINGTON | Roger Mills County, OK | Oil & Gas Property | Jan 2025 |
| 52886 | HARRINGTON | Rio Arriba County, NM | Gas Property | Feb 2025 |
| 52887 | HARRINGTON 1 | Clark County, KS | Oil & Gas Property | Dec 2024 |
| 52888 | HARRINGTON UNIT | Creek County, OK | Oil & Gas Property | Jan 2025 |
| 52889 | HARRINGTON USA 11-4H | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 52890 | HARRINGTON,A.B | Midland County, TX | Oil & Gas Property | May 2023 |
| 52891 | HARRINGTON-SCOT | Finney County, KS | Oil & Gas Property | Apr 2017 |
| 52892 | HARRIS | Lane County, KS | Oil Property | Dec 2024 |
| 52893 | HARRIS | Okmulgee County, OK | Oil Property | Jan 2025 |
| 52894 | HARRIS | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 52895 | HARRIS | Callahan County, TX | Oil & Gas Property | Jan 2025 |
| 52896 | HARRIS | Denton County, TX | Oil & Gas Property | Jan 2025 |
| 52897 | HARRIS | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 52898 | HARRIS | Stafford County, KS | Oil & Gas Property | Dec 2024 |
| 52899 | HARRIS | Pontotoc County, OK | Oil & Gas Property | Feb 2020 |
| 52900 | HARRIS | Grady County, OK | Oil & Gas Property | Feb 2025 |