| 52901 | HARDAGE | McClain County, OK | Oil & Gas Property | Oct 2020 |
| 52902 | HARDAGE & WILSON | Ward County, TX | Oil & Gas Property | Aug 2025 |
| 52903 | HARDAWAY | Webster Parish, LA | Oil Property | Jan 2025 |
| 52904 | HARDAWAY | Adams County, CO | Oil Property | Dec 1999 |
| 52905 | HARDBARGER | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 52906 | HARDBARGER | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 52907 | HARDBERGER | Gaines County, TX | Oil & Gas Property | Aug 2025 |
| 52908 | HARDCASTLE | Jackson County, MI | Oil & Gas Property | Aug 2025 |
| 52909 | HARDCASTLE | Johnson County, TX | Oil & Gas Property | Aug 2025 |
| 52910 | HARDCASTLE | Oklahoma County, OK | Oil Property | Aug 2025 |
| 52911 | HARDCASTLE STATE 27-34-39 | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 52912 | HARDEE | Mitchell County, TX | Oil & Gas Property | Aug 2025 |
| 52913 | HARDEMAN | Caldwell County, TX | Oil & Gas Property | Aug 2025 |
| 52914 | HARDEMAN | Caldwell County, TX | Oil & Gas Property | Aug 2025 |
| 52915 | HARDEMAN | Lee County, TX | Oil & Gas Property | Jul 2025 |
| 52916 | HARDEMAN 1 | Madison County, MS | Oil Property | Aug 2025 |
| 52917 | HARDEMAN DOROTHY JEAN | Denton County, TX | Gas Property | Aug 2025 |
| 52918 | HARDEMAN-HARDEMAN (SA) A 1H | Denton County, TX | Gas Property | Aug 2025 |
| 52919 | HARDEMAN-TURNER UNIT | Caldwell County, TX | Oil & Gas Property | Aug 2025 |
| 52920 | HARDEN | Stephens County, OK | Oil & Gas Property | Jul 2025 |
| 52921 | HARDEN | Alfalfa County, OK | Oil & Gas Property | Jul 2025 |
| 52922 | HARDEN | Greene County, PA | Gas Property | Aug 2025 |
| 52923 | HARDEN | Hughes County, OK | Oil & Gas Property | Jun 2025 |
| 52924 | HARDEN | Hockley County, TX | Oil & Gas Property | Aug 2025 |
| 52925 | HARDEN | Roger Mills County, OK | Oil & Gas Property | Jul 2025 |
| 52926 | HARDEN | Clark County, KS | Oil & Gas Property | Jun 2024 |
| 52927 | HARDEN FARMS ROG230H | Greene County, PA | Gas Property | Aug 2025 |
| 52928 | HARDER | Glacier County, MT | Gas Property | Aug 2013 |
| 52929 | HARDER | Allegany County, NY | Oil Property | Dec 2022 |
| 52930 | HARDER BROUSSARD UNIT | Jefferson County, TX | Oil & Gas Property | Jul 2025 |
| 52931 | HARDER L | Allegany County, NY | Gas Property | Dec 2000 |
| 52932 | HARDESTY | Sheridan County, KS | Oil Property | Jan 2008 |
| 52933 | HARDESTY | Sheridan County, WY | Gas Property | Feb 2013 |
| 52934 | HARDESTY | Red Willow County, NE | Oil Property | Dec 2024 |
| 52935 | HARDESTY | Sumner County, KS | Oil Property | Apr 2025 |
| 52936 | HARDESTY | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 52937 | HARDESTY | Grady County, OK | Oil & Gas Property | Jul 2025 |
| 52938 | HARDESTY | Grady County, OK | Oil & Gas Property | Jul 2025 |
| 52939 | HARDESTY | Neosho County, KS | Oil Property | Apr 1987 |
| 52940 | HARDESTY A-HOOKS 4 USW | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 52941 | HARDESTY UNIT A | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 52942 | HARDGRAVE | Logan County, AR | Gas Property | Jun 2024 |
| 52943 | HARDGRAVE, BEN | Johnson County, AR | Gas Property | Jun 2024 |
| 52944 | HARDIE | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 52945 | HARDIE | San Juan County, NM | Oil & Gas Property | Aug 2025 |
| 52946 | HARDIE | Greene County, PA | Oil & Gas Property | Aug 2025 |
| 52947 | HARDIN | Le Flore County, OK | Gas Property | Jul 2025 |
| 52948 | HARDIN | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 52949 | HARDIN | Claiborne Parish, LA | Oil & Gas Property | May 2012 |
| 52950 | HARDIN | Martin County, TX | Oil & Gas Property | Mar 2023 |
| 52951 | HARDIN | Hemphill County, TX | Oil & Gas Property | Aug 2025 |
| 52952 | HARDIN | Pottawatomie County, OK | Oil & Gas Property | Jul 2019 |
| 52953 | HARDIN | Wilson County, KS | Oil & Gas Property | Sep 2023 |
| 52954 | HARDIN | Wilson County, TX | Oil & Gas Property | Aug 2025 |
| 52955 | HARDIN | Young County, TX | Oil & Gas Property | Aug 2025 |
| 52956 | HARDIN | Panola County, TX | Oil & Gas Property | Aug 2025 |
| 52957 | HARDIN | Martin County, KY | Gas Property | Dec 2023 |
| 52958 | HARDIN | Wheeler County, TX | Oil & Gas Property | Aug 2025 |
| 52959 | HARDIN | Martin County, TX | Oil & Gas Property | Feb 2025 |
| 52960 | HARDIN | Carter County, OK | Oil & Gas Property | Jul 2025 |
| 52961 | HARDIN | Frio County, TX | Oil & Gas Property | Feb 2023 |
| 52962 | HARDIN | Kay County, OK | Oil Property | Jun 2025 |
| 52963 | HARDIN | Wagoner County, OK | Gas Property | Nov 2008 |
| 52964 | HARDIN | Lea County, NM | Oil & Gas Property | Dec 2001 |
| 52965 | HARDIN 2212 | Major County, OK | Oil & Gas Property | Aug 2025 |
| 52966 | HARDIN COUNTY O | Hardin County, TX | Oil & Gas Property | Aug 2025 |
| 52967 | HARDIN E. E | Wichita County, TX | Oil & Gas Property | Aug 2025 |
| 52968 | HARDIN FAMILY, LLC | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 52969 | HARDIN, CATHERINE | Pike County, KY | Oil & Gas Property | Dec 2023 |
| 52970 | HARDIN, D | Clinton County, KY | Oil Property | Dec 2009 |
| 52971 | HARDIN, JOHN F | Martin County, KY | Gas Property | Dec 2023 |
| 52972 | HARDIN, LARRY | Monroe County, KY | Oil Property | Dec 2011 |
| 52973 | HARDIN, T J | Martin County, KY | Oil & Gas Property | Dec 2023 |
| 52974 | HARDIN-JOHNSTON-STARNES | Hutchinson County, TX | Oil & Gas Property | Aug 2025 |
| 52975 | HARDIN-RAYES | McMullen County, TX | Oil & Gas Property | Aug 2025 |
| 52976 | HARDIN-SIMMONS | Shelby County, TX | Oil & Gas Property | Aug 2025 |
| 52977 | HARDIN-SIMMONS CRE | Reeves County, TX | Oil & Gas Property | Aug 2019 |
| 52978 | HARDING | Latimer County, OK | Gas Property | Jul 2025 |
| 52979 | HARDING | Chautauqua County, NY | Oil & Gas Property | Dec 2024 |
| 52980 | HARDING | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 52981 | HARDING | Yuma County, CO | Gas Property | Aug 2025 |
| 52982 | HARDING | Montgomery County, KS | Oil & Gas Property | Jan 2005 |
| 52983 | HARDING | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 52984 | HARDING | Jack County, TX | Oil & Gas Property | Mar 2022 |
| 52985 | HARDING | Henderson County, KY | Oil Property | Dec 2011 |
| 52986 | HARDING | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 52987 | HARDING | Yuma County, CO | Gas Property | Aug 2025 |
| 52988 | HARDING COLLEGE | Union Parish, LA | Gas Property | Jul 2021 |
| 52989 | HARDING FEE | Ward County, TX | Oil & Gas Property | Aug 2025 |
| 52990 | HARDING RANCH | Laramie County, WY | Oil & Gas Property | Aug 2025 |
| 52991 | HARDING THORSON FEE | Crook County, WY | Oil Property | Sep 2020 |
| 52992 | HARDING, SAM | Franklin County, AR | Gas Property | Jun 2024 |
| 52993 | HARDISON | Baylor County, TX | Oil & Gas Property | Nov 2023 |
| 52994 | HARDISON | Harper County, OK | Oil & Gas Property | Jul 2025 |
| 52995 | HARDISON | Muhlenberg County, KY | Oil Property | Apr 2019 |
| 52996 | HARDISON, B | Muhlenberg County, KY | Oil Property | Dec 2018 |
| 52997 | HARDMAN | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 52998 | HARDMAN | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 52999 | HARDMAN | Calhoun County, WV | Gas Property | Dec 2021 |
| 53000 | HARDMAN | Gilmer County, WV | Oil & Gas Property | Aug 2021 |