| 52401 | HARDY | Throckmorton County, TX | Oil Property | Jan 2025 |
| 52402 | HARDY 1 | Madison County, TX | Oil & Gas Property | Dec 2024 |
| 52403 | HARDY 16-21 | Richland County, MT | Oil & Gas Property | Feb 2025 |
| 52404 | HARDY 33 | Howard County, TX | Oil & Gas Property | Jul 2024 |
| 52405 | HARDY 36 STATE | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 52406 | HARDY 5892 43-9H | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 52407 | HARDY A UNIT | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 52408 | HARDY B UNIT | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 52409 | HARDY BEATRICE | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 52410 | HARDY FED 3 | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 52411 | HARDY GUS | Caldwell County, TX | Oil & Gas Property | Jan 2025 |
| 52412 | HARDY HEIRS-MODISETTE (SA) | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 52413 | HARDY JOHN | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 52414 | HARDY PRICE | Jack County, TX | Oil & Gas Property | Jan 2025 |
| 52415 | HARDY SARAH EST | Kaufman County, TX | Oil & Gas Property | Jan 2025 |
| 52416 | HARDY SILVAN | Bexar County, TX | Oil & Gas Property | Dec 2024 |
| 52417 | HARDY UNIT | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 52418 | HARDY UNIT AC | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 52419 | HARDY, FRANK | Putnam County, WV | Oil & Gas Property | Dec 2021 |
| 52420 | HARDY, FRANK | Putnam County, WV | Gas Property | Dec 2021 |
| 52421 | HARDY, RUFUS | Waller County, TX | Oil & Gas Property | Jan 2025 |
| 52422 | HARDY, WALLER C., JR | Kanawha County, WV | Gas Property | Dec 2021 |
| 52423 | HARDY-MIDDLETON UNIT | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 52424 | HARDY-OVIATT | Bay County, MI | Oil Property | Aug 2024 |
| 52425 | HARDY-SPOON UNIT | Cooke County, TX | Oil Property | Jan 2025 |
| 52426 | HARDZOG | Comanche County, OK | Oil & Gas Property | Oct 2023 |
| 52427 | HARE | Garfield County, OK | Oil & Gas Property | Jan 2025 |
| 52428 | HARE | Wilson County, KS | Oil & Gas Property | Dec 2024 |
| 52429 | HARE | Sumner County, KS | Oil Property | Nov 2023 |
| 52430 | HARE | Wilson County, KS | Gas Property | Dec 2024 |
| 52431 | HARE | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 52432 | HARE | Chenango County, NY | Gas Property | Dec 2023 |
| 52433 | HARE GAS COM | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 52434 | HARE GAS COM C | San Juan County, NM | Oil & Gas Property | Feb 2025 |
| 52435 | HARELL | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 52436 | HAREN | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 52437 | HARER | Tioga County, PA | Gas Property | Feb 2025 |
| 52438 | HARES EAR | Hughes County, OK | Oil & Gas Property | Jan 2025 |
| 52439 | HARGENS | Cheyenne County, NE | Gas Property | Dec 2023 |
| 52440 | HARGER | Trego County, KS | Oil Property | Dec 2024 |
| 52441 | HARGESS | Lee County, KY | Oil Property | Dec 2023 |
| 52442 | HARGILL GAS UNIT | Willacy County, TX | Oil & Gas Property | Jan 2025 |
| 52443 | HARGIS | Zavala County, TX | Oil & Gas Property | Jan 2025 |
| 52444 | HARGIS | Garvin County, OK | Oil & Gas Property | Apr 2024 |
| 52445 | HARGIS 21-16-20-17 | Woodward County, OK | Oil & Gas Property | Feb 2025 |
| 52446 | HARGRAVE | Archer County, TX | Oil & Gas Property | Jan 2025 |
| 52447 | HARGRAVE | San Juan County, NM | Gas Property | Feb 2025 |
| 52448 | HARGRAVE | Irion County, TX | Oil & Gas Property | Dec 2024 |
| 52449 | HARGRAVE | Vermilion Parish, LA | Oil & Gas Property | Dec 2024 |
| 52450 | HARGROVE | Zavala County, TX | Oil & Gas Property | Jan 2025 |
| 52451 | HARGROVE | Texas County, OK | Oil & Gas Property | Jan 2025 |
| 52452 | HARGROVE | Ochiltree County, TX | Oil & Gas Property | Dec 2024 |
| 52453 | HARGROVE | Shackelford County, TX | Oil & Gas Property | Nov 2024 |
| 52454 | HARGROVE | Titus County, TX | Oil & Gas Property | Jan 2025 |
| 52455 | HARGROVE 49 | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 52456 | HARGROVE H.B | Hidalgo County, TX | Oil & Gas Property | Jan 2025 |
| 52457 | HARGROVE JAMES W | Burleson County, TX | Oil & Gas Property | Nov 2024 |
| 52458 | HARGROVES | McCulloch County, TX | Oil & Gas Property | Dec 2024 |
| 52459 | HARHAUSEN | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 52460 | HARJO | Seminole County, OK | Oil Property | Apr 2024 |
| 52461 | HARJO | Seminole County, OK | Oil & Gas Property | Dec 2023 |
| 52462 | HARJO | Creek County, OK | Oil Property | Jan 2025 |
| 52463 | HARJO | Pontotoc County, OK | Oil & Gas Property | Mar 2018 |
| 52464 | HARJO | Seminole County, OK | Oil & Gas Property | Aug 2014 |
| 52465 | HARJO | Seminole County, OK | Oil & Gas Property | Jan 2025 |
| 52466 | HARJO | Seminole County, OK | Oil & Gas Property | Jan 2025 |
| 52467 | HARJO RALSTON | Tulsa County, OK | Oil Property | Jan 2025 |
| 52468 | HARJU | Manistee County, MI | Oil & Gas Property | Feb 2025 |
| 52469 | HARJU | Manistee County, MI | Oil & Gas Property | Feb 2025 |
| 52470 | HARKER | Cheyenne County, CO | Oil & Gas Property | Jan 2008 |
| 52471 | HARKER RANCH MORROW UNIT(HRMU | Cheyenne County, CO | Oil & Gas Property | Jan 2025 |
| 52472 | HARKER, ROSALEA ARTHUR HARKER | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 52473 | HARKEY 35 STATE | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 52474 | HARKINS | Cheyenne County, KS | Gas Property | Dec 2024 |
| 52475 | HARKINS | Live Oak County, TX | Oil & Gas Property | Apr 2015 |
| 52476 | HARKINS | Cheyenne County, KS | Gas Property | Dec 2024 |
| 52477 | HARKINS MINERAL | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 52478 | HARKINS MINERAL | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 52479 | HARKINS MINERAL ASSOC | Floyd County, KY | Gas Property | Dec 2023 |
| 52480 | HARKINS MINERAL ASSOC | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 52481 | HARKIS | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 52482 | HARKIS | Big Horn County, MT | Gas Property | Nov 2020 |
| 52483 | HARKNESS | Muskingum County, OH | Oil Property | Dec 2023 |
| 52484 | HARKNESS | Wilson County, KS | Gas Property | Dec 2024 |
| 52485 | HARKNESS | Renville County, ND | Oil & Gas Property | Feb 2025 |
| 52486 | HARKNESS | Scott County, KS | Oil Property | Dec 2024 |
| 52487 | HARKNESS | Ness County, KS | Oil Property | Dec 2024 |
| 52488 | HARKNESS | Bradford County, PA | Gas Property | Feb 2025 |
| 52489 | HARKNESS | Ness County, KS | Oil Property | Nov 2024 |
| 52490 | HARKNESS 1 | Scott County, KS | Oil Property | Jul 2019 |
| 52491 | HARKRADER | Seward County, KS | Oil & Gas Property | Dec 2024 |
| 52492 | HARKRADER | Stanton County, KS | Gas Property | Dec 2024 |
| 52493 | HARKREADER | Garvin County, OK | Oil & Gas Property | Jan 2025 |
| 52494 | HARKRIDER | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 52495 | HARKRIDER UNIT | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 52496 | HARLAN | Perry County, OH | Oil & Gas Property | Dec 2019 |
| 52497 | HARLAN | Petroleum County, MT | Oil Property | Jan 2025 |
| 52498 | HARLAN | Nueces County, TX | Oil & Gas Property | Jul 2023 |
| 52499 | HARLAN | Bradford County, PA | Gas Property | Feb 2025 |
| 52500 | HARLAN | White County, AR | Gas Property | Oct 2009 |