| 4101 | HEATWAVE | Lavaca County, TX | Oil & Gas Property | Mar 2025 |
| 4102 | HEATWOLE | Glacier County, MT | Gas Property | Mar 2025 |
| 4103 | HEAVEN HILL 23-13E UNIT 1H | Reeves County, TX | Oil & Gas Property | Mar 2025 |
| 4104 | HEAVEY 1 | Hill County, MT | Gas Property | Mar 2025 |
| 4105 | HEAVEY-FEDERAL | Hill County, MT | Gas Property | Mar 2025 |
| 4106 | HEAVNER, RICHARD | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 4107 | HEBDA VANDEMARK | Bradford County, PA | Gas Property | Mar 2025 |
| 4108 | HEBE | Andrews County, TX | Oil & Gas Property | Feb 2025 |
| 4109 | HEBERER GUS | Bexar County, TX | Oil & Gas Property | Mar 2025 |
| 4110 | HEBERLE 4 | Yellowstone County, MT | Oil & Gas Property | Oct 2021 |
| 4111 | HEBERT | Liberty County, TX | Oil & Gas Property | Mar 2025 |
| 4112 | HEBERT | St. Martin Parish, LA | Oil & Gas Property | Jul 1984 |
| 4113 | HEBERT | Panola County, TX | Oil & Gas Property | Mar 2025 |
| 4114 | HEBERT | Robertson County, TX | Oil & Gas Property | Feb 2025 |
| 4115 | HEBERT | Hardin County, TX | Oil & Gas Property | Nov 2024 |
| 4116 | HEBERT-EBBERT | Hardin County, TX | Oil & Gas Property | Mar 2025 |
| 4117 | HEBNER | Chautauqua County, NY | Gas Property | Dec 2023 |
| 4118 | HEBNER | Cattaraugus County, NY | Gas Property | Dec 2023 |
| 4119 | HEBO | Cotton County, OK | Oil Property | Feb 2025 |
| 4120 | HEBRON | Jackson County, CO | Oil & Gas Property | Mar 2025 |
| 4121 | HECK | Neosho County, KS | Gas Property | Feb 2025 |
| 4122 | HECK | Jefferson County, KS | Gas Property | Mar 1989 |
| 4123 | HECK J | Allegan County, MI | Oil Property | Apr 2025 |
| 4124 | HECK, B. F., ETAL | Wirt County, WV | Oil & Gas Property | Dec 2018 |
| 4125 | HECKEL | Rice County, KS | Oil & Gas Property | Oct 2024 |
| 4126 | HECKEL | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 4127 | HECKEL | Muskingum County, OH | Oil & Gas Property | Dec 2007 |
| 4128 | HECKENBERG | Blaine County, OK | Oil & Gas Property | Feb 2025 |
| 4129 | HECKER | Logan County, KS | Oil Property | Jun 2012 |
| 4130 | HECKER | Martin County, TX | Oil & Gas Property | Mar 2025 |
| 4131 | HECKER | Thomas County, KS | Oil Property | Feb 2025 |
| 4132 | HECKER | Stark County, ND | Oil & Gas Property | Apr 2025 |
| 4133 | HECKER 21-5H | Dunn County, ND | Oil & Gas Property | Apr 2025 |
| 4134 | HECKMAN | Montgomery County, KS | Gas Property | Feb 2025 |
| 4135 | HECKMAN | Bradford County, PA | Gas Property | Mar 2025 |
| 4136 | HECKMAN | Kay County, OK | Oil & Gas Property | Feb 2025 |
| 4137 | HECKMAN 7-6-1H | Divide County, ND | Oil & Gas Property | Apr 2025 |
| 4138 | HECKMANN UNIT | Washington County, TX | Oil & Gas Property | Mar 2025 |
| 4139 | HECLA | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 4140 | HECO LTD 20-28-13 | Woods County, OK | Oil & Gas Property | Feb 2025 |
| 4141 | HEDBERG ESTATE | Andrews County, TX | Oil & Gas Property | Mar 2025 |
| 4142 | HEDDLESON | Noble County, OH | Gas Property | Dec 2022 |
| 4143 | HEDDLESON | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 4144 | HEDDLESON CL | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 4145 | HEDERHORST | Rooks County, KS | Oil Property | Nov 1988 |
| 4146 | HEDGE | Kearny County, KS | Gas Property | Feb 2025 |
| 4147 | HEDGE | Rusk County, TX | Oil & Gas Property | Mar 2025 |
| 4148 | HEDGE | Weld County, CO | Oil & Gas Property | Mar 2025 |
| 4149 | HEDGE | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 4150 | HEDGE HOG | Brazos County, TX | Oil & Gas Property | Feb 2025 |
| 4151 | HEDGECOCK | Caddo County, OK | Oil & Gas Property | Mar 2025 |
| 4152 | HEDGECOCK | Coal County, OK | Gas Property | Feb 2025 |
| 4153 | HEDGECOKE-WHITTENBURG | Hutchinson County, TX | Oil & Gas Property | Oct 2024 |
| 4154 | HEDGECOKE-WHITTENBURG -A | Hutchinson County, TX | Oil & Gas Property | May 2019 |
| 4155 | HEDGEHOG (ALLOCATION) | Brazos County, TX | Oil & Gas Property | Feb 2025 |
| 4156 | HEDGEHOG LOT | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 4157 | HEDGEHOG STATE 16-2 | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 4158 | HEDGES | Garfield County, OK | Oil & Gas Property | Feb 2025 |
| 4159 | HEDGES | Linn County, KS | Oil Property | Nov 2007 |
| 4160 | HEDGES | Kearny County, KS | Gas Property | Feb 2025 |
| 4161 | HEDGES | Garfield County, OK | Oil & Gas Property | Feb 2009 |
| 4162 | HEDGES | Bottineau County, ND | Oil Property | Apr 2025 |
| 4163 | HEDGES | Dewey County, OK | Oil & Gas Property | Mar 2025 |
| 4164 | HEDGES 1917 | Dewey County, OK | Oil & Gas Property | Feb 2025 |
| 4165 | HEDGES, EMMA | Ohio County, KY | Oil Property | Oct 2017 |
| 4166 | HEDGES-RUTH | Garfield County, OK | Oil & Gas Property | Jan 2025 |
| 4167 | HEDGES/STEINHAUS | Bottineau County, ND | Oil Property | Apr 2025 |
| 4168 | HEDLEY | Venango County, PA | Oil & Gas Property | Dec 2024 |
| 4169 | HEDLUND | Caddo County, OK | Oil & Gas Property | Mar 2025 |
| 4170 | HEDRICK | McClain County, OK | Oil & Gas Property | Feb 2025 |
| 4171 | HEDRICK | Kingman County, KS | Oil & Gas Property | Feb 2025 |
| 4172 | HEDRICK | Major County, OK | Oil & Gas Property | Mar 2025 |
| 4173 | HEDRICK | Ochiltree County, TX | Oil & Gas Property | May 2021 |
| 4174 | HEDRICK | Woodward County, OK | Oil & Gas Property | Mar 2025 |
| 4175 | HEDRICK | Coshocton County, OH | Oil & Gas Property | Dec 1988 |
| 4176 | HEDRICK | Nueces County, TX | Oil & Gas Property | Mar 2025 |
| 4177 | HEDSTROM | Trego County, KS | Oil Property | Feb 2025 |
| 4178 | HEDTKE UNIT | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 4179 | HEDTKE-ANZALDUA UNIT | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 4180 | HEDTKE-H.HENKE-DAVENPORT SA | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 4181 | HEDTKE-HENKE UNIT | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 4182 | HEDTKE-MARTINEZ-HENKE SA | Karnes County, TX | Oil & Gas Property | Mar 2025 |
| 4183 | HEEBNER | Elk County, PA | Oil & Gas Property | Dec 2011 |
| 4184 | HEEMER | Washington County, TX | Oil & Gas Property | Mar 2025 |
| 4185 | HEEN | Roosevelt County, MT | Oil & Gas Property | Apr 2025 |
| 4186 | HEEN 26-35 | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 4187 | HEEN SOUTH 5-8-17 | Williams County, ND | Oil & Gas Property | Apr 2025 |
| 4188 | HEER | Lincoln County, OK | Oil & Gas Property | Oct 2010 |
| 4189 | HEFE HUNTER | Lavaca County, TX | Oil & Gas Property | Mar 2025 |
| 4190 | HEFER 8-8-20 UTFH-ULW | McKenzie County, ND | Oil & Gas Property | Apr 2025 |
| 4191 | HEFEWEIZEN STATE COM | Lea County, NM | Oil & Gas Property | Apr 2025 |
| 4192 | HEFFEL | Blaine County, OK | Oil & Gas Property | Feb 2025 |
| 4193 | HEFFEL | Blaine County, OK | Oil & Gas Property | Jan 2025 |
| 4194 | HEFFELFINGER | Coshocton County, OH | Oil Property | Dec 2024 |
| 4195 | HEFFELFINGER | Matagorda County, TX | Oil & Gas Property | Mar 2025 |
| 4196 | HEFFELFINGER 519 | Armstrong County, PA | Gas Property | Dec 2024 |
| 4197 | HEFFELINGER | Ashland County, OH | Oil Property | Dec 2024 |
| 4198 | HEFFERN | Fayette County, PA | Gas Property | Dec 2024 |
| 4199 | HEFFERN | Allen County, KS | Gas Property | Feb 2025 |
| 4200 | HEFFERNAN | Russell County, KS | Oil Property | Dec 2024 |