| 55901 | HEIDELBERG | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 55902 | HEIDEMANN | Kimball County, NE | Oil Property | Dec 2024 |
| 55903 | HEIDEMANN | Kimball County, NE | Oil Property | Dec 2024 |
| 55904 | HEIDEMANN UNIT | Washington County, TX | Oil & Gas Property | Nov 2025 |
| 55905 | HEIDER - HAESE 1H | Wilson County, TX | Oil & Gas Property | Nov 2025 |
| 55906 | HEIDER NORTH UNIT | Wilson County, TX | Oil & Gas Property | Nov 2025 |
| 55907 | HEIDI | Grant County, OK | Oil & Gas Property | Nov 2025 |
| 55908 | HEIDI 1-4H | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 55909 | HEIDI 1H | Tarrant County, TX | Gas Property | Nov 2025 |
| 55910 | HEIDI 37 | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 55911 | HEIDI CS FEDERAL | Campbell County, WY | Gas Property | Aug 2018 |
| 55912 | HEIDI HO | Wilson County, TX | Oil & Gas Property | Nov 2025 |
| 55913 | HEIDI-LITTLE MIPA 2H | Tarrant County, TX | Gas Property | Nov 2025 |
| 55914 | HEIDLEBERG EST. UNIT 1 | Anderson County, TX | Oil & Gas Property | Nov 2025 |
| 55915 | HEIDRICK | Greenwood County, KS | Oil Property | Sep 2025 |
| 55916 | HEIDRICK 1 | Colusa County, CA | Gas Property | Dec 2020 |
| 55917 | HEIFNER | Ohio County, KY | Oil Property | Dec 2017 |
| 55918 | HEIGHT CC 6 7 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 55919 | HEIGHTS COM | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 55920 | HEIGLEY | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 55921 | HEIL | Lipscomb County, TX | Oil & Gas Property | Jun 2020 |
| 55922 | HEIL | Leon County, TX | Oil & Gas Property | Nov 2025 |
| 55923 | HEIL | Lipscomb County, TX | Oil & Gas Property | Nov 2025 |
| 55924 | HEILAND | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 55925 | HEILAND | Campbell County, WY | Gas Property | Mar 2009 |
| 55926 | HEILIGER | Caddo County, OK | Oil & Gas Property | Oct 2025 |
| 55927 | HEILMAN | Meigs County, OH | Oil & Gas Property | Dec 2024 |
| 55928 | HEILMAN | Neosho County, KS | Oil & Gas Property | Sep 2025 |
| 55929 | HEILPERIN | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 55930 | HEIM | Leavenworth County, KS | Oil & Gas Property | Jul 2025 |
| 55931 | HEIM | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 55932 | HEIM | Russell County, KS | Oil Property | Sep 2025 |
| 55933 | HEIMAN | Colorado County, TX | Oil & Gas Property | Oct 2025 |
| 55934 | HEIMAN GAS UNIT | Finney County, KS | Gas Property | Sep 2025 |
| 55935 | HEIMBACH | Noble County, OK | Oil & Gas Property | Oct 2025 |
| 55936 | HEIMERMAN | Washington County, CO | Oil Property | Oct 2025 |
| 55937 | HEIMPLE | Liberty County, TX | Oil & Gas Property | Nov 2025 |
| 55938 | HEIN | Zapata County, TX | Oil & Gas Property | Nov 2025 |
| 55939 | HEIN | Major County, OK | Oil & Gas Property | Oct 2025 |
| 55940 | HEIN | Weld County, CO | Oil & Gas Property | Oct 2025 |
| 55941 | HEIN 117 UNIT | Burleson County, TX | Oil & Gas Property | Oct 2025 |
| 55942 | HEIN ALVIN | Burleson County, TX | Oil & Gas Property | Oct 2025 |
| 55943 | HEIN GAS UNIT | Grant County, KS | Gas Property | Sep 2025 |
| 55944 | HEIN LUZ A. ESTATE | Zapata County, TX | Oil & Gas Property | Nov 2025 |
| 55945 | HEIN MINERAL TRUST B | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 55946 | HEIN TRUST | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 55947 | HEIN, LEO | Burleson County, TX | Oil & Gas Property | Oct 2025 |
| 55948 | HEINE | Rice County, KS | Oil Property | Sep 2025 |
| 55949 | HEINE | Rice County, KS | Oil & Gas Property | Aug 2025 |
| 55950 | HEINE, JOHN W | Burleson County, TX | Oil & Gas Property | Jul 2022 |
| 55951 | HEINEMAN | Clinton County, PA | Gas Property | Dec 2024 |
| 55952 | HEINEMAN | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 55953 | HEINEMANN | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 55954 | HEINEMANN HG | McKean County, PA | Oil & Gas Property | Dec 2014 |
| 55955 | HEINEN | Lubbock County, TX | Oil Property | Nov 2025 |
| 55956 | HEINER | Pecos County, TX | Oil & Gas Property | Nov 2025 |
| 55957 | HEINER TRIBAL | Duchesne County, UT | Oil & Gas Property | Nov 2025 |
| 55958 | HEINEY A | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 55959 | HEINKE 43-71-2 | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 55960 | HEINLEIN | Westmoreland County, PA | Gas Property | Dec 2024 |
| 55961 | HEINNICKEL | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 55962 | HEINRICH | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 55963 | HEINRICH | Goliad County, TX | Oil & Gas Property | Oct 2025 |
| 55964 | HEINRICH | Major County, OK | Oil & Gas Property | Oct 2025 |
| 55965 | HEINRICH 1-19 | Major County, OK | Oil & Gas Property | Dec 2015 |
| 55966 | HEINRICH HENRY | Victoria County, TX | Oil & Gas Property | Mar 2020 |
| 55967 | HEINRICHS | Major County, OK | Oil & Gas Property | Oct 2025 |
| 55968 | HEINRICHS | Franklin County, AR | Gas Property | Jul 2012 |
| 55969 | HEINRICY | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 55970 | HEINS | Victoria County, TX | Oil & Gas Property | Nov 2025 |
| 55971 | HEINS | Montgomery County, KS | Oil & Gas Property | Sep 2025 |
| 55972 | HEINSOHN | Beckham County, OK | Oil & Gas Property | Nov 2025 |
| 55973 | HEINSON | Meade County, KS | Oil & Gas Property | Apr 2021 |
| 55974 | HEINSON | Meade County, KS | Oil & Gas Property | Aug 2022 |
| 55975 | HEINTSCHEL GLEN GAS UNIT | Shelby County, TX | Oil & Gas Property | Nov 2025 |
| 55976 | HEINTZ | Texas County, OK | Oil & Gas Property | Oct 2025 |
| 55977 | HEINTZ | Beaver County, OK | Oil & Gas Property | Oct 2025 |
| 55978 | HEINTZ | Kearny County, KS | Gas Property | Sep 2025 |
| 55979 | HEINTZ | Ogemaw County, MI | Oil Property | Oct 2025 |
| 55980 | HEINTZ 'A' | Morton County, KS | Oil & Gas Property | Sep 2025 |
| 55981 | HEINTZ 'D' | Stevens County, KS | Gas Property | Sep 2025 |
| 55982 | HEINTZELMAN | Leavenworth County, KS | Oil & Gas Property | Sep 2025 |
| 55983 | HEINZ | Rice County, KS | Oil Property | Sep 2025 |
| 55984 | HEINZ | Hamilton County, KS | Gas Property | Sep 2025 |
| 55985 | HEINZ | Barton County, KS | Oil Property | Aug 2025 |
| 55986 | HEINZ | Rice County, KS | Oil Property | Jan 1995 |
| 55987 | HEINZ 1 | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 55988 | HEINZE | Russell County, KS | Oil Property | Sep 2025 |
| 55989 | HEINZE | Kiowa County, KS | Oil & Gas Property | Sep 2025 |
| 55990 | HEINZE | Weld County, CO | Oil & Gas Property | May 2016 |
| 55991 | HEINZE | Weld County, CO | Oil & Gas Property | Dec 2024 |
| 55992 | HEINZE 31 | Weld County, CO | Oil & Gas Property | Mar 2020 |
| 55993 | HEIPLE 1 | Mountrail County, ND | Oil & Gas Property | Nov 2025 |
| 55994 | HEIRHOLZER J.C | Wilson County, TX | Oil & Gas Property | Nov 2025 |
| 55995 | HEIRS I | Washington County, OK | Gas Property | May 2018 |
| 55996 | HEIRS OF WILLIAM JUNKIN SR | Adams County, MS | Oil Property | Dec 2019 |
| 55997 | HEIRS OF YELLOW WOMAN | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 55998 | HEIRS SANGER #1 | Live Oak County, TX | Oil & Gas Property | Nov 2025 |
| 55999 | HEIRS,DAVIS -B | Van Zandt County, TX | Oil & Gas Property | Oct 2025 |
| 56000 | HEISE | Marion County, KS | Gas Property | Dec 2023 |