| 4301 | HEIDLEBERG EST. UNIT 1 | Anderson County, TX | Oil & Gas Property | Oct 2025 |
| 4302 | HEIDRICK | Greenwood County, KS | Oil Property | Sep 2025 |
| 4303 | HEIDRICK 1 | Colusa County, CA | Gas Property | Dec 2020 |
| 4304 | HEIFNER | Ohio County, KY | Oil Property | Dec 2017 |
| 4305 | HEIGHT CC 6 7 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 4306 | HEIGHTS COM | San Juan County, NM | Oil & Gas Property | Nov 2025 |
| 4307 | HEIGLEY | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 4308 | HEIL | Lipscomb County, TX | Oil & Gas Property | Jun 2020 |
| 4309 | HEIL | Leon County, TX | Oil & Gas Property | Oct 2025 |
| 4310 | HEIL | Lipscomb County, TX | Oil & Gas Property | Oct 2025 |
| 4311 | HEILAND | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4312 | HEILAND | Campbell County, WY | Gas Property | Mar 2009 |
| 4313 | HEILIGER | Caddo County, OK | Oil & Gas Property | Oct 2025 |
| 4314 | HEILMAN | Meigs County, OH | Oil & Gas Property | Dec 2024 |
| 4315 | HEILMAN | Neosho County, KS | Oil & Gas Property | Sep 2025 |
| 4316 | HEILPERIN | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 4317 | HEIM | Leavenworth County, KS | Oil & Gas Property | Jul 2025 |
| 4318 | HEIM | La Salle County, TX | Oil & Gas Property | Oct 2025 |
| 4319 | HEIM | Russell County, KS | Oil Property | Sep 2025 |
| 4320 | HEIMAN | Colorado County, TX | Oil & Gas Property | Oct 2025 |
| 4321 | HEIMAN GAS UNIT | Finney County, KS | Gas Property | Sep 2025 |
| 4322 | HEIMBACH | Noble County, OK | Oil & Gas Property | Oct 2025 |
| 4323 | HEIMERMAN | Washington County, CO | Oil Property | Oct 2025 |
| 4324 | HEIMPLE | Liberty County, TX | Oil & Gas Property | Oct 2025 |
| 4325 | HEIN | Zapata County, TX | Oil & Gas Property | Oct 2025 |
| 4326 | HEIN | Major County, OK | Oil & Gas Property | Oct 2025 |
| 4327 | HEIN | Weld County, CO | Oil & Gas Property | Oct 2025 |
| 4328 | HEIN 117 UNIT | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 4329 | HEIN ALVIN | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 4330 | HEIN GAS UNIT | Grant County, KS | Gas Property | Sep 2025 |
| 4331 | HEIN LUZ A. ESTATE | Zapata County, TX | Oil & Gas Property | Oct 2025 |
| 4332 | HEIN MINERAL TRUST B | Webb County, TX | Oil & Gas Property | Oct 2025 |
| 4333 | HEIN TRUST | Webb County, TX | Oil & Gas Property | Oct 2025 |
| 4334 | HEIN, LEO | Burleson County, TX | Oil & Gas Property | Sep 2025 |
| 4335 | HEINE | Rice County, KS | Oil Property | Sep 2025 |
| 4336 | HEINE | Rice County, KS | Oil & Gas Property | Aug 2025 |
| 4337 | HEINE, JOHN W | Burleson County, TX | Oil & Gas Property | Jul 2022 |
| 4338 | HEINEMAN | Clinton County, PA | Gas Property | Dec 2024 |
| 4339 | HEINEMAN | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 4340 | HEINEMANN | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 4341 | HEINEMANN HG | McKean County, PA | Oil & Gas Property | Dec 2014 |
| 4342 | HEINEN | Lubbock County, TX | Oil Property | Sep 2025 |
| 4343 | HEINER | Pecos County, TX | Oil & Gas Property | Oct 2025 |
| 4344 | HEINER TRIBAL | Duchesne County, UT | Oil & Gas Property | Nov 2025 |
| 4345 | HEINEY A | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 4346 | HEINKE 43-71-2 | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 4347 | HEINLEIN | Westmoreland County, PA | Gas Property | Dec 2024 |
| 4348 | HEINNICKEL | Westmoreland County, PA | Oil & Gas Property | Dec 2024 |
| 4349 | HEINRICH | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 4350 | HEINRICH | Goliad County, TX | Oil & Gas Property | Sep 2025 |
| 4351 | HEINRICH | Major County, OK | Oil & Gas Property | Oct 2025 |
| 4352 | HEINRICH 1-19 | Major County, OK | Oil & Gas Property | Dec 2015 |
| 4353 | HEINRICH HENRY | Victoria County, TX | Oil & Gas Property | Mar 2020 |
| 4354 | HEINRICHS | Major County, OK | Oil & Gas Property | Oct 2025 |
| 4355 | HEINRICHS | Franklin County, AR | Gas Property | Jul 2012 |
| 4356 | HEINRICY | Weld County, CO | Oil & Gas Property | Feb 2023 |
| 4357 | HEINS | Victoria County, TX | Oil & Gas Property | Oct 2025 |
| 4358 | HEINS | Montgomery County, KS | Oil & Gas Property | Sep 2025 |
| 4359 | HEINSOHN | Beckham County, OK | Oil & Gas Property | Nov 2025 |
| 4360 | HEINSON | Meade County, KS | Oil & Gas Property | Apr 2021 |
| 4361 | HEINSON | Meade County, KS | Oil & Gas Property | Aug 2022 |
| 4362 | HEINTSCHEL GLEN GAS UNIT | Shelby County, TX | Oil & Gas Property | Oct 2025 |
| 4363 | HEINTZ | Texas County, OK | Oil & Gas Property | Oct 2025 |
| 4364 | HEINTZ | Beaver County, OK | Oil & Gas Property | Oct 2025 |
| 4365 | HEINTZ | Kearny County, KS | Gas Property | Sep 2025 |
| 4366 | HEINTZ | Ogemaw County, MI | Oil Property | Oct 2025 |
| 4367 | HEINTZ 'A' | Morton County, KS | Oil & Gas Property | Sep 2025 |
| 4368 | HEINTZ 'D' | Stevens County, KS | Gas Property | Sep 2025 |
| 4369 | HEINTZELMAN | Leavenworth County, KS | Oil & Gas Property | Sep 2025 |
| 4370 | HEINZ | Rice County, KS | Oil Property | Sep 2025 |
| 4371 | HEINZ | Hamilton County, KS | Gas Property | Sep 2025 |
| 4372 | HEINZ | Barton County, KS | Oil Property | Aug 2025 |
| 4373 | HEINZ | Rice County, KS | Oil Property | Jan 1995 |
| 4374 | HEINZ 1 | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 4375 | HEINZE | Russell County, KS | Oil Property | Sep 2025 |
| 4376 | HEINZE | Kiowa County, KS | Oil & Gas Property | Sep 2025 |
| 4377 | HEINZE | Weld County, CO | Oil & Gas Property | May 2016 |
| 4378 | HEINZE | Weld County, CO | Oil & Gas Property | Dec 2024 |
| 4379 | HEINZE 31 | Weld County, CO | Oil & Gas Property | Mar 2020 |
| 4380 | HEIPLE 1 | Mountrail County, ND | Oil & Gas Property | Nov 2025 |
| 4381 | HEIRHOLZER J.C | Wilson County, TX | Oil & Gas Property | Oct 2025 |
| 4382 | HEIRS I | Washington County, OK | Gas Property | May 2018 |
| 4383 | HEIRS OF WILLIAM JUNKIN SR | Adams County, MS | Oil Property | Dec 2019 |
| 4384 | HEIRS OF YELLOW WOMAN | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 4385 | HEIRS SANGER #1 | Live Oak County, TX | Oil & Gas Property | Aug 2025 |
| 4386 | HEIRS,DAVIS -B | Van Zandt County, TX | Oil & Gas Property | Oct 2025 |
| 4387 | HEISE | Marion County, KS | Gas Property | Dec 2023 |
| 4388 | HEISEN | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 4389 | HEISENBERG STATE COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 4390 | HEISER | Seneca County, OH | Oil Property | Dec 2024 |
| 4391 | HEISER | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 4392 | HEISER | Frio County, TX | Oil & Gas Property | Sep 2025 |
| 4393 | HEISER 11-2-1H | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 4394 | HEISERMAN | Wichita County, TX | Oil & Gas Property | Mar 2025 |
| 4395 | HEISERMANN | Wichita County, TX | Oil & Gas Property | Jan 2012 |
| 4396 | HEISINGER | Kearny County, KS | Gas Property | Sep 2025 |
| 4397 | HEISLER | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 4398 | HEISMAN | Harrison County, TX | Oil & Gas Property | Oct 2025 |
| 4399 | HEISMAN V 28 | Weld County, CO | Oil & Gas Property | Aug 2019 |
| 4400 | HEISNER | Texas County, OK | Gas Property | Oct 2025 |