| 52501 | HARGIS 21-16-20-17 | Woodward County, OK | Oil & Gas Property | Feb 2025 |
| 52502 | HARGRAVE | Archer County, TX | Oil & Gas Property | Jan 2025 |
| 52503 | HARGRAVE | San Juan County, NM | Gas Property | Feb 2025 |
| 52504 | HARGRAVE | Irion County, TX | Oil & Gas Property | Dec 2024 |
| 52505 | HARGRAVE | Vermilion Parish, LA | Oil & Gas Property | Dec 2024 |
| 52506 | HARGROVE | Zavala County, TX | Oil & Gas Property | Jan 2025 |
| 52507 | HARGROVE | Texas County, OK | Oil & Gas Property | Jan 2025 |
| 52508 | HARGROVE | Ochiltree County, TX | Oil & Gas Property | Dec 2024 |
| 52509 | HARGROVE | Shackelford County, TX | Oil & Gas Property | Nov 2024 |
| 52510 | HARGROVE | Titus County, TX | Oil & Gas Property | Jan 2025 |
| 52511 | HARGROVE 49 | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 52512 | HARGROVE H.B | Hidalgo County, TX | Oil & Gas Property | Jan 2025 |
| 52513 | HARGROVE JAMES W | Burleson County, TX | Oil & Gas Property | Nov 2024 |
| 52514 | HARGROVES | McCulloch County, TX | Oil & Gas Property | Dec 2024 |
| 52515 | HARHAUSEN | Lipscomb County, TX | Oil & Gas Property | Jan 2025 |
| 52516 | HARJO | Seminole County, OK | Oil Property | Apr 2024 |
| 52517 | HARJO | Seminole County, OK | Oil & Gas Property | Dec 2023 |
| 52518 | HARJO | Creek County, OK | Oil Property | Jan 2025 |
| 52519 | HARJO | Pontotoc County, OK | Oil & Gas Property | Mar 2018 |
| 52520 | HARJO | Seminole County, OK | Oil & Gas Property | Aug 2014 |
| 52521 | HARJO | Seminole County, OK | Oil & Gas Property | Jan 2025 |
| 52522 | HARJO | Seminole County, OK | Oil & Gas Property | Jan 2025 |
| 52523 | HARJO RALSTON | Tulsa County, OK | Oil Property | Jan 2025 |
| 52524 | HARJU | Manistee County, MI | Oil & Gas Property | Mar 2025 |
| 52525 | HARJU | Manistee County, MI | Oil & Gas Property | Mar 2025 |
| 52526 | HARKER | Cheyenne County, CO | Oil & Gas Property | Jan 2008 |
| 52527 | HARKER RANCH MORROW UNIT(HRMU | Cheyenne County, CO | Oil & Gas Property | Jan 2025 |
| 52528 | HARKER, ROSALEA ARTHUR HARKER | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 52529 | HARKEY 35 STATE | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 52530 | HARKINS | Cheyenne County, KS | Gas Property | Dec 2024 |
| 52531 | HARKINS | Live Oak County, TX | Oil & Gas Property | Apr 2015 |
| 52532 | HARKINS | Cheyenne County, KS | Gas Property | Dec 2024 |
| 52533 | HARKINS MINERAL | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 52534 | HARKINS MINERAL | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 52535 | HARKINS MINERAL ASSOC | Floyd County, KY | Gas Property | Dec 2023 |
| 52536 | HARKINS MINERAL ASSOC | Floyd County, KY | Oil & Gas Property | Dec 2023 |
| 52537 | HARKIS | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 52538 | HARKIS | Big Horn County, MT | Gas Property | Nov 2020 |
| 52539 | HARKNESS | Muskingum County, OH | Oil Property | Dec 2023 |
| 52540 | HARKNESS | Wilson County, KS | Gas Property | Dec 2024 |
| 52541 | HARKNESS | Renville County, ND | Oil & Gas Property | Feb 2025 |
| 52542 | HARKNESS | Scott County, KS | Oil Property | Dec 2024 |
| 52543 | HARKNESS | Ness County, KS | Oil Property | Dec 2024 |
| 52544 | HARKNESS | Bradford County, PA | Gas Property | Feb 2025 |
| 52545 | HARKNESS | Ness County, KS | Oil Property | Nov 2024 |
| 52546 | HARKNESS 1 | Scott County, KS | Oil Property | Jul 2019 |
| 52547 | HARKRADER | Seward County, KS | Oil & Gas Property | Dec 2024 |
| 52548 | HARKRADER | Stanton County, KS | Gas Property | Dec 2024 |
| 52549 | HARKREADER | Garvin County, OK | Oil & Gas Property | Jan 2025 |
| 52550 | HARKRIDER | Caddo Parish, LA | Oil & Gas Property | Dec 2024 |
| 52551 | HARKRIDER UNIT | Lee County, TX | Oil & Gas Property | Jan 2025 |
| 52552 | HARLAN | Perry County, OH | Oil & Gas Property | Dec 2019 |
| 52553 | HARLAN | Petroleum County, MT | Oil Property | Jan 2025 |
| 52554 | HARLAN | Nueces County, TX | Oil & Gas Property | Jul 2023 |
| 52555 | HARLAN | Bradford County, PA | Gas Property | Feb 2025 |
| 52556 | HARLAN | White County, AR | Gas Property | Oct 2009 |
| 52557 | HARLAN | Greenwood County, KS | Oil Property | Dec 2016 |
| 52558 | HARLAN | Hutchinson County, TX | Oil & Gas Property | Jan 2025 |
| 52559 | HARLAN | Frio County, TX | Oil & Gas Property | Jan 2025 |
| 52560 | HARLAN | Jack County, TX | Oil & Gas Property | Sep 2022 |
| 52561 | HARLAN | Wheeler County, TX | Oil & Gas Property | Jan 2025 |
| 52562 | HARLAN | Clinton County, KY | Oil Property | Jul 2023 |
| 52563 | HARLAN | Cherokee County, TX | Oil & Gas Property | Jan 2025 |
| 52564 | HARLAN | Young County, TX | Oil & Gas Property | Jan 2025 |
| 52565 | HARLAN 09-10 | Cleburne County, AR | Gas Property | Jul 2024 |
| 52566 | HARLAN 1 | Los Angeles County, CA | Oil & Gas Property | Dec 2024 |
| 52567 | HARLAN KENNETH | Nueces County, TX | Oil & Gas Property | Dec 2019 |
| 52568 | HARLAN METTING 01 0 | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 52569 | HARLAN REBSOM | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 52570 | HARLAN, SCOTT | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 52571 | HARLAN-NELSON | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 52572 | HARLAND | Sherman County, TX | Oil & Gas Property | Jan 2025 |
| 52573 | HARLAND | Sherman County, TX | Oil & Gas Property | Jan 2025 |
| 52574 | HARLAND 3 | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 52575 | HARLAND C | Sherman County, TX | Gas Property | Jan 2025 |
| 52576 | HARLAND J & ELIZABETH R LYTLE | Armstrong County, PA | Gas Property | Dec 2024 |
| 52577 | HARLAND REED SPENCE | Indiana County, PA | Gas Property | Dec 2024 |
| 52578 | HARLE | La Salle County, TX | Oil & Gas Property | Jan 2025 |
| 52579 | HARLEQUIN | Weld County, CO | Oil & Gas Property | Feb 2025 |
| 52580 | HARLESS | Comanche County, OK | Oil Property | Feb 2025 |
| 52581 | HARLESS | Kanawha County, WV | Oil & Gas Property | Oct 2021 |
| 52582 | HARLESS 2-19H | Beckham County, OK | Oil & Gas Property | Feb 2025 |
| 52583 | HARLESS, J | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 52584 | HARLETON NE (PETTIT) UNIT | Harrison County, TX | Oil & Gas Property | Dec 2024 |
| 52585 | HARLETT | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 52586 | HARLEY | Cheyenne County, CO | Oil Property | Jan 2025 |
| 52587 | HARLEY | Reno County, KS | Oil & Gas Property | Dec 2024 |
| 52588 | HARLEY | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 52589 | HARLEY | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 52590 | HARLEY | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 52591 | HARLEY | Stephens County, OK | Oil Property | Sep 2024 |
| 52592 | HARLEY | Stephens County, OK | Oil & Gas Property | Feb 2025 |
| 52593 | HARLEY | Carter County, OK | Oil & Gas Property | Feb 2025 |
| 52594 | HARLEY | Hughes County, OK | Gas Property | Jan 2025 |
| 52595 | HARLEY | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 52596 | HARLEY 14-36TFH | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 52597 | HARLEY 2014 | Major County, OK | Oil & Gas Property | Feb 2025 |
| 52598 | HARLEY EZELL | Muskogee County, OK | Gas Property | Apr 2007 |
| 52599 | HARLEY FED 3671-35-26 | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 52600 | HARLEY FEDERAL | McKenzie County, ND | Oil & Gas Property | Feb 2025 |