| 55601 | HEALD | Campbell County, WY | Gas Property | Sep 2009 |
| 55602 | HEALD | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 55603 | HEALD | Kent County, MI | Oil Property | Oct 2025 |
| 55604 | HEALDTON | Carter County, OK | Oil Property | Aug 1998 |
| 55605 | HEALDTON I | Carter County, OK | Oil & Gas Property | Sep 2013 |
| 55606 | HEALDTON IV | Carter County, OK | Oil Property | Oct 2025 |
| 55607 | HEALDTON VI U | Carter County, OK | Oil Property | Oct 2025 |
| 55608 | HEALEY | Grady County, OK | Oil & Gas Property | Oct 2025 |
| 55609 | HEALY | Kern County, CA | Oil & Gas Property | Oct 2025 |
| 55610 | HEALY A UNIT | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 55611 | HEALY B UNIT | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 55612 | HEALY E34-69HN | Weld County, CO | Oil & Gas Property | Oct 2025 |
| 55613 | HEAP OF HAIRS BIA | Canadian County, OK | Oil & Gas Property | Oct 2025 |
| 55614 | HEARD | Gove County, KS | Oil Property | Aug 2025 |
| 55615 | HEARD | Refugio County, TX | Oil & Gas Property | May 2025 |
| 55616 | HEARD | Russell County, KS | Oil Property | Sep 2025 |
| 55617 | HEARD | Starr County, TX | Oil & Gas Property | Mar 2012 |
| 55618 | HEARD | Starr County, TX | Oil & Gas Property | Nov 2025 |
| 55619 | HEARD | Young County, TX | Oil Property | Oct 2025 |
| 55620 | HEARD | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 55621 | HEARD | Starr County, TX | Oil & Gas Property | Nov 2025 |
| 55622 | HEARD | Russell County, KS | Oil Property | Sep 2025 |
| 55623 | HEARD | Seminole County, OK | Oil Property | Oct 2025 |
| 55624 | HEARD | De Soto Parish, LA | Gas Property | Dec 2024 |
| 55625 | HEARD | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 55626 | HEARD | Refugio County, TX | Oil & Gas Property | Nov 2025 |
| 55627 | HEARD & PAINTER | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 55628 | HEARD A | Eddy County, NM | Oil Property | Nov 2025 |
| 55629 | HEARD BOWER | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 55630 | HEARD BOWER CENTRAL | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 55631 | HEARD CLAUDE E | Refugio County, TX | Oil & Gas Property | Nov 2025 |
| 55632 | HEARD CLEMENT | Refugio County, TX | Oil & Gas Property | Nov 2025 |
| 55633 | HEARD ESTATE | Kern County, CA | Oil Property | Sep 1989 |
| 55634 | HEARD FANNIE | Refugio County, TX | Oil & Gas Property | Nov 2025 |
| 55635 | HEARD GAS UNIT | Hidalgo County, TX | Oil & Gas Property | Jun 2023 |
| 55636 | HEARD J. F. B.- TEX | Refugio County, TX | Oil & Gas Property | Nov 2025 |
| 55637 | HEARD MRS. FANNIE V | Refugio County, TX | Oil & Gas Property | Jan 2020 |
| 55638 | HEARD S. W. UNIT | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 55639 | HEARIN | Union County, AR | Oil Property | Jul 1961 |
| 55640 | HEARING | Perry County, OH | Oil & Gas Property | Dec 2024 |
| 55641 | HEARN | Los Angeles County, CA | Oil & Gas Property | Jun 1995 |
| 55642 | HEARN | Pawnee County, KS | Oil & Gas Property | Sep 2025 |
| 55643 | HEARN | Webster Parish, LA | Oil & Gas Property | Nov 2024 |
| 55644 | HEARN | Stafford County, KS | Oil Property | Aug 2025 |
| 55645 | HEARN | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 55646 | HEARN | Washington County, OH | Oil & Gas Property | Dec 2022 |
| 55647 | HEARNE | Young County, TX | Oil & Gas Property | Apr 2025 |
| 55648 | HEARNE | Burleson County, TX | Oil & Gas Property | Oct 2025 |
| 55649 | HEARNE | Lincoln Parish, LA | Oil & Gas Property | May 1992 |
| 55650 | HEARNE BEN | Henderson County, TX | Oil & Gas Property | Nov 2025 |
| 55651 | HEARNE D.M. GU 1 | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 55652 | HEARNE E. J | Cherokee County, TX | Oil & Gas Property | Nov 2025 |
| 55653 | HEARNE WHITTENTON UNIT | Tarrant County, TX | Gas Property | Nov 2025 |
| 55654 | HEARNE, L. R | Gregg County, TX | Oil & Gas Property | Dec 2020 |
| 55655 | HEARNS 27 STATE | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 55656 | HEARNS 34 STATE | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 55657 | HEARSE 36 STATE | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 55658 | HEART | Greene County, PA | Gas Property | Nov 2025 |
| 55659 | HEART LAKE | Otsego County, MI | Gas Property | Nov 2025 |
| 55660 | HEARTLAND | Weld County, CO | Oil & Gas Property | Oct 2025 |
| 55661 | HEARTSBANE | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 55662 | HEARTTHROB | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 55663 | HEARTWOOD | Newton County, TX | Oil & Gas Property | Oct 2025 |
| 55664 | HEARTWOOD | McKean County, PA | Gas Property | Jul 2015 |
| 55665 | HEARTWOOD FOR | McDowell County, WV | Gas Property | Dec 2021 |
| 55666 | HEARTWOOD FORE | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 55667 | HEARTWOOD FORE | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 55668 | HEARTWOOD FORE | Logan County, WV | Oil & Gas Property | Dec 2021 |
| 55669 | HEARTWOOD FOREST | Wyoming County, WV | Gas Property | Dec 2021 |
| 55670 | HEARTWOOD FOREST | Wyoming County, WV | Gas Property | Dec 2021 |
| 55671 | HEARTWOOD FOREST | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 55672 | HEARTWOOD FOREST | McDowell County, WV | Gas Property | Dec 2021 |
| 55673 | HEARTWOOD FOREST | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 55674 | HEARTWOOD FOREST | Wyoming County, WV | Gas Property | Dec 2021 |
| 55675 | HEARTWOOD FOREST | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 55676 | HEARTWOOD FOREST | McDowell County, WV | Gas Property | Dec 2021 |
| 55677 | HEARTWOOD FOREST | Mingo County, WV | Gas Property | Dec 2021 |
| 55678 | HEARTWOOD FOREST | Pleasants County, WV | Oil & Gas Property | Dec 2021 |
| 55679 | HEARTWOOD FOREST | Mingo County, WV | Gas Property | Dec 2021 |
| 55680 | HEARTWOOD FOREST FUND | Nicholas County, WV | Gas Property | Dec 2008 |
| 55681 | HEARTWOOD FOREST FUND II 51 | Logan County, WV | Gas Property | Dec 2021 |
| 55682 | HEARTWOOD FORESTLAND | Wyoming County, WV | Oil & Gas Property | Dec 2021 |
| 55683 | HEARTWOOD FORESTLAND | Mingo County, WV | Oil & Gas Property | Dec 2021 |
| 55684 | HEARTWOOD FORESTLAND | McDowell County, WV | Gas Property | Dec 2021 |
| 55685 | HEARTWOOD FORESTLAND | Lincoln County, WV | Gas Property | Dec 2021 |
| 55686 | HEARTWOOD FORESTLAND | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 55687 | HEARTWOOD FORESTLAND | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 55688 | HEARTWOOD FORESTLAND | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 55689 | HEARTWOOD FORESTLAND | Jackson County, WV | Oil & Gas Property | Dec 2021 |
| 55690 | HEARTWOOD FORESTLAND | Wyoming County, WV | Gas Property | Dec 2021 |
| 55691 | HEARTWOOD FORESTLAND FUND 30 | McDowell County, WV | Gas Property | Dec 2021 |
| 55692 | HEARTWOOD FORESTLAND FUND 51 | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 55693 | HEASLEY STATE | Lea County, NM | Gas Property | Jul 2025 |
| 55694 | HEASLEYS NURSERIES UNIT | Butler County, PA | Gas Property | Nov 2025 |
| 55695 | HEASTER, CHARLES P | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 55696 | HEASTON UNIT | Gray County, TX | Oil & Gas Property | Oct 2025 |
| 55697 | HEATER | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 55698 | HEATER | Campbell County, WY | Oil & Gas Property | Mar 2004 |
| 55699 | HEATER, ORIE LEE | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 55700 | HEATH | Seminole County, OK | Oil & Gas Property | Oct 2025 |