| 1001 | HALLIDAY | Andrews County, TX | Oil & Gas Property | Jun 2017 |
| 1002 | HALLIDAY | Dunn County, ND | Oil & Gas Property | May 2025 |
| 1003 | HALLIDAY | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 1004 | HALLIDAY A | Susquehanna County, PA | Gas Property | May 2025 |
| 1005 | HALLIDAY-SHEETS | Gallia County, OH | Oil & Gas Property | Dec 1992 |
| 1006 | HALLIE BLACK | Crockett County, TX | Oil & Gas Property | Apr 2025 |
| 1007 | HALLIE LITTON 1 | Sabine Parish, LA | Gas Property | Dec 2024 |
| 1008 | HALLINGSTAD | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 1009 | HALLMAN | Creek County, OK | Oil & Gas Property | Nov 2017 |
| 1010 | HALLMAN | Stafford County, KS | Oil Property | Feb 2025 |
| 1011 | HALLMAN | Tuscaloosa County, AL | Gas Property | Mar 2025 |
| 1012 | HALLMAN WILLIAM | Johnson County, TX | Gas Property | Apr 2025 |
| 1013 | HALLMARK | Coleman County, TX | Oil & Gas Property | Jun 2018 |
| 1014 | HALLMARK | Dewey County, OK | Oil & Gas Property | Apr 2025 |
| 1015 | HALLMARK | Erath County, TX | Oil & Gas Property | Mar 2025 |
| 1016 | HALLOCK | Stevens County, KS | Gas Property | Mar 2025 |
| 1017 | HALLOCK | Meade County, KS | Oil & Gas Property | Mar 2025 |
| 1018 | HALLS BAYOU | Brazoria County, TX | Oil & Gas Property | Feb 2025 |
| 1019 | HALLS BAYOU RANCH | Galveston County, TX | Oil & Gas Property | Apr 2025 |
| 1020 | HALLSVILLE I.S.D | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 1021 | HALLSVILLE NORTHEAST CRANE UNIT | Harrison County, TX | Oil & Gas Property | Apr 2025 |
| 1022 | HALLTON | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 1023 | HALLUM | Comanche County, OK | Oil & Gas Property | Mar 2025 |
| 1024 | HALLWOOD 1 | Lea County, NM | Oil & Gas Property | Dec 2024 |
| 1025 | HALM BONN | Frio County, TX | Oil & Gas Property | Apr 1993 |
| 1026 | HALMA | Wyoming County, NY | Gas Property | Dec 2024 |
| 1027 | HALMAN | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 1028 | HALMAN-SMITH | Wise County, TX | Oil & Gas Property | Mar 2025 |
| 1029 | HALMANS | Fallon County, MT | Oil & Gas Property | May 1997 |
| 1030 | HALMBACHER | Oklahoma County, OK | Oil Property | Apr 2025 |
| 1031 | HALOGEN | Midland County, TX | Oil & Gas Property | Apr 2025 |
| 1032 | HALPERT | Howard County, TX | Oil & Gas Property | Apr 2025 |
| 1033 | HALPERT | Okfuskee County, OK | Oil & Gas Property | Apr 2025 |
| 1034 | HALSELL | Dimmit County, TX | Oil & Gas Property | Apr 2025 |
| 1035 | HALSELL | Clay County, TX | Oil & Gas Property | Apr 2025 |
| 1036 | HALSELL | Texas County, OK | Gas Property | Apr 2025 |
| 1037 | HALSELL | Palo Pinto County, TX | Oil & Gas Property | Apr 2025 |
| 1038 | HALSELL DALLAS PRODUCTION UNIT | Palo Pinto County, TX | Oil & Gas Property | Jul 2023 |
| 1039 | HALSELL FURD ESTATE | Clay County, TX | Oil & Gas Property | Mar 2025 |
| 1040 | HALSEY | Martin County, TX | Oil & Gas Property | Apr 2025 |
| 1041 | HALSTEAD | Bottineau County, ND | Oil Property | Aug 1995 |
| 1042 | HALSTEAD | Kanawha County, WV | Gas Property | Dec 2021 |
| 1043 | HALTEMAN | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 1044 | HALTER | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 1045 | HALTER | Toole County, MT | Oil Property | Dec 2024 |
| 1046 | HALTER | Carroll County, OH | Oil & Gas Property | Dec 2023 |
| 1047 | HALTOM | Nevada County, AR | Oil Property | Dec 2024 |
| 1048 | HALTOM | Reno County, KS | Oil Property | Mar 2025 |
| 1049 | HALTOM | Rice County, KS | Gas Property | Mar 2025 |
| 1050 | HALTOM-FAZZINO UNIT | Brazos County, TX | Oil & Gas Property | Mar 2025 |
| 1051 | HALVERSON | Richardson County, NE | Oil Property | Dec 2024 |
| 1052 | HALVERSON | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1053 | HALVERSON | Toole County, MT | Gas Property | May 1987 |
| 1054 | HALVERSON 13X-33 | Williams County, ND | Oil & Gas Property | May 2025 |
| 1055 | HALVERSON R | Campbell County, WY | Oil & Gas Property | Jun 2025 |
| 1056 | HALVORSEN | Westmoreland County, PA | Gas Property | Dec 2024 |
| 1057 | HALVORSEN | Richland County, MT | Oil & Gas Property | May 2025 |
| 1058 | HALVORSEN 31X-19 | Richland County, MT | Oil & Gas Property | May 2025 |
| 1059 | HALVORSON | Roosevelt County, MT | Oil & Gas Property | May 2025 |
| 1060 | HALVORSON 31 | Divide County, ND | Oil & Gas Property | May 2025 |
| 1061 | HALVORSON 34-34TFH | Mountrail County, ND | Oil & Gas Property | May 2025 |
| 1062 | HALWAKX UNIT | Westmoreland County, PA | Gas Property | Dec 2024 |
| 1063 | HAM 1 | Wise County, TX | Gas Property | Apr 2025 |
| 1064 | HAM 151-94-16B-21H | McKenzie County, ND | Oil & Gas Property | May 2025 |
| 1065 | HAM 3 | Cheyenne County, KS | Gas Property | Mar 2025 |
| 1066 | HAM A | Beaver County, OK | Oil & Gas Property | Sep 2023 |
| 1067 | HAM A | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 1068 | HAM A | Reagan County, TX | Oil & Gas Property | Apr 2022 |
| 1069 | HAM A 1-29 | Dundy County, NE | Oil Property | Dec 2024 |
| 1070 | HAM B | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 1071 | HAM C. E | Reagan County, TX | Oil & Gas Property | Mar 2025 |
| 1072 | HAM C1 | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 1073 | HAM GAS UNIT | Freestone County, TX | Oil & Gas Property | Apr 2025 |
| 1074 | HAM GOSSETT SE /ROD/ O. U | Kaufman County, TX | Oil & Gas Property | Apr 2018 |
| 1075 | HAM J | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 1076 | HAM J. A | Wise County, TX | Oil & Gas Property | Apr 2025 |
| 1077 | HAM RANCH | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 1078 | HAM UNIT RE M 2 | Reagan County, TX | Oil & Gas Property | Apr 2025 |
| 1079 | HAM-BONE | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 1080 | HAM-LANE | Jack County, TX | Oil & Gas Property | Apr 2025 |
| 1081 | HAMAKER | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 1082 | HAMAKER 3 | Uintah County, UT | Oil & Gas Property | May 2025 |
| 1083 | HAMANN | Wagoner County, OK | Oil Property | Jan 2025 |
| 1084 | HAMANT | Sedgwick County, KS | Oil Property | Nov 2024 |
| 1085 | HAMAR | Custer County, OK | Oil & Gas Property | Apr 2025 |
| 1086 | HAMAR | Custer County, OK | Oil & Gas Property | Apr 2025 |
| 1087 | HAMAR 1 | Custer County, OK | Oil & Gas Property | Apr 2025 |
| 1088 | HAMB, WILLIAM | Jackson County, WV | Oil & Gas Property | Dec 2021 |
| 1089 | HAMBERT | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 1090 | HAMBEY | Monterey County, CA | Oil & Gas Property | Sep 2012 |
| 1091 | HAMBLET, MATTHEW L | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 1092 | HAMBLETON UNIT | Washington County, PA | Gas Property | May 2025 |
| 1093 | HAMBLIN | Liberty County, TX | Oil & Gas Property | Mar 2016 |
| 1094 | HAMBLIN, J | Whitley County, KY | Gas Property | Dec 2023 |
| 1095 | HAMBONE FE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 1096 | HAMBRICK | Le Flore County, OK | Gas Property | Apr 2025 |
| 1097 | HAMBRICK | Dawson County, TX | Oil & Gas Property | Apr 2025 |
| 1098 | HAMBURG | Trego County, KS | Oil Property | Feb 2025 |
| 1099 | HAMBURG | Trego County, KS | Oil Property | Mar 2011 |
| 1100 | HAMBURG 1 | Carbon County, MT | Oil Property | May 2007 |