| 80601 | MAUDLIN GULCH | Moffat County, CO | Oil & Gas Property | Jun 2024 |
| 80602 | MAUER | Pecos County, TX | Oil & Gas Property | Sep 2023 |
| 80603 | MAUERMAN | Bexar County, TX | Oil & Gas Property | May 2026 |
| 80604 | MAUERMANN | Bexar County, TX | Oil & Gas Property | May 2026 |
| 80605 | MAUGER | Fairfield County, OH | Oil & Gas Property | Dec 1996 |
| 80606 | MAUGHAN | Toole County, MT | Oil Property | Oct 1992 |
| 80607 | MAUI 148-94 23A-4H TF | Dunn County, ND | Oil & Gas Property | May 2026 |
| 80608 | MAUI 5 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 80609 | MAUK | Muskingum County, OH | Oil & Gas Property | Dec 2025 |
| 80610 | MAUL | Adams County, CO | Oil & Gas Property | May 2018 |
| 80611 | MAULDIN | Erath County, TX | Gas Property | Oct 2016 |
| 80612 | MAULDIN | McClain County, OK | Oil & Gas Property | Apr 2026 |
| 80613 | MAULDIN | Garvin County, OK | Oil Property | Apr 2026 |
| 80614 | MAULDIN 1-27-22XH | Carter County, OK | Oil & Gas Property | Apr 2026 |
| 80615 | MAULDIN C.W | Erath County, TX | Gas Property | May 2026 |
| 80616 | MAULER | Rush County, KS | Gas Property | Feb 2026 |
| 80617 | MAULER | Barton County, KS | Oil & Gas Property | Feb 2026 |
| 80618 | MAULHARDT | Ventura County, CA | Oil & Gas Property | Jun 2026 |
| 80619 | MAULSBY | Roberts County, TX | Oil & Gas Property | May 2024 |
| 80620 | MAUNA LOA 29-27 UNIT | Loving County, TX | Oil & Gas Property | May 2026 |
| 80621 | MAUNAKEA UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 80622 | MAUND RANCH | Dimmit County, TX | Oil & Gas Property | May 2026 |
| 80623 | MAUNE | Kearny County, KS | Gas Property | Mar 2026 |
| 80624 | MAUNE | Finney County, KS | Oil & Gas Property | Mar 2026 |
| 80625 | MAUPIN | Russell County, KS | Oil Property | Mar 2026 |
| 80626 | MAUPIN | Clinton County, KY | Oil Property | Sep 2011 |
| 80627 | MAUPIN W. E | Hansford County, TX | Oil & Gas Property | May 2026 |
| 80628 | MAUPIN, MARVIN | Clinton County, KY | Oil Property | Apr 2010 |
| 80629 | MAURBRO FIELD | Jackson County, TX | Oil & Gas Property | May 2026 |
| 80630 | MAUREEN | Brown County, TX | Oil & Gas Property | Aug 2025 |
| 80631 | MAURENE BARRON | Union Parish, LA | Gas Property | Jul 2024 |
| 80632 | MAURER | Midland County, TX | Oil & Gas Property | May 2026 |
| 80633 | MAURER | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 80634 | MAURER | Dewitt County, TX | Oil & Gas Property | May 2026 |
| 80635 | MAURER BOONE | Karnes County, TX | Oil & Gas Property | May 2026 |
| 80636 | MAURER-DIXON | Midland County, TX | Oil & Gas Property | May 2026 |
| 80637 | MAURER-MCFARLAND UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 80638 | MAURER-SWIZE MCFARLAND SA | Karnes County, TX | Oil & Gas Property | May 2026 |
| 80639 | MAURICE | Armstrong County, PA | Gas Property | Dec 2025 |
| 80640 | MAURICE | Garvin County, OK | Oil & Gas Property | Apr 2026 |
| 80641 | MAURICE | Ector County, TX | Oil & Gas Property | May 2026 |
| 80642 | MAURICE | Yuma County, CO | Oil & Gas Property | May 2026 |
| 80643 | MAURICE DENMAN | Licking County, OH | Oil & Gas Property | Dec 2024 |
| 80644 | MAURICE HECKER | Dunn County, ND | Oil & Gas Property | May 2026 |
| 80645 | MAURICE M SINAN ET UX | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 80646 | MAURICE MILLER | Acadia Parish, LA | Oil & Gas Property | Jun 1983 |
| 80647 | MAURINE 1-27 | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 80648 | MAURINE L. OLAUGHLIN | Palo Pinto County, TX | Oil & Gas Property | May 2026 |
| 80649 | MAURITZ | Jackson County, TX | Oil & Gas Property | May 2026 |
| 80650 | MAURITZ | Jackson County, TX | Oil & Gas Property | Feb 2020 |
| 80651 | MAURITZEN | Panola County, TX | Oil & Gas Property | May 2026 |
| 80652 | MAURITZEN-VERA DAVIS-BECKHAM 1H | Panola County, TX | Oil & Gas Property | May 2026 |
| 80653 | MAURY | Stephens County, TX | Oil & Gas Property | May 2026 |
| 80654 | MAUS | Golden Valley County, ND | Oil & Gas Property | May 2026 |
| 80655 | MAUSER FEDERAL | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 80656 | MAUSLEIN | Franklin County, KS | Oil Property | Feb 2026 |
| 80657 | MAUST, PLAYFORD P. MAUST | Preston County, WV | Gas Property | Jul 2016 |
| 80658 | MAVEETY STATE GAS COM | Lea County, NM | Gas Property | May 2026 |
| 80659 | MAVENCAMP | Phillips County, MT | Gas Property | May 2026 |
| 80660 | MAVERICK | Lea County, NM | Oil & Gas Property | Sep 2017 |
| 80661 | MAVERICK | Logan County, OK | Oil & Gas Property | Apr 2026 |
| 80662 | MAVERICK | Hughes County, OK | Oil & Gas Property | Apr 2026 |
| 80663 | MAVERICK | Duchesne County, UT | Oil & Gas Property | May 2026 |
| 80664 | MAVERICK | Weld County, CO | Oil & Gas Property | May 2026 |
| 80665 | MAVERICK | Midland County, TX | Oil & Gas Property | May 2026 |
| 80666 | MAVERICK | Howard County, TX | Oil & Gas Property | May 2026 |
| 80667 | MAVERICK | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 80668 | MAVERICK | Dimmit County, TX | Oil & Gas Property | May 2026 |
| 80669 | MAVERICK 11-2 | Martin County, TX | Oil & Gas Property | May 2026 |
| 80670 | MAVERICK 1707 | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 80671 | MAVERICK 1H | Tarrant County, TX | Gas Property | May 2026 |
| 80672 | MAVERICK 2W | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 80673 | MAVERICK 4 | Gaines County, TX | Oil & Gas Property | May 2026 |
| 80674 | MAVERICK E 110-127 | Fisher County, TX | Oil & Gas Property | May 2026 |
| 80675 | MAVERICK FEDERAL 1-14 | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 80676 | MAVERICK FEDERAL 5602 13-12 | Williams County, ND | Oil & Gas Property | May 2026 |
| 80677 | MAVERICK GU | Panola County, TX | Oil & Gas Property | May 2026 |
| 80678 | MAVERICK SPRINGS | Fremont County, WY | Oil Property | Nov 2016 |
| 80679 | MAVERICK STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 80680 | MAVERICK UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 80681 | MAVERICKS | San Augustine County, TX | Oil & Gas Property | May 2026 |
| 80682 | MAVERICKS 8-61 31-6 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 80683 | MAVERICKS STATE 58 09-04 61H | Reeves County, TX | Oil & Gas Property | May 2026 |
| 80684 | MAVERS | Montgomery County, KS | Oil Property | Jun 2006 |
| 80685 | MAVILLA 42 | Washington County, PA | Oil & Gas Property | Dec 2025 |
| 80686 | MAVIS | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 80687 | MAVIS 26 | Ellis County, KS | Oil Property | Mar 2026 |
| 80688 | MAVRITZ, H | Jackson County, TX | Oil Property | May 2026 |
| 80689 | MAWC TR | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80690 | MAWC TR 1 | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80691 | MAWC TR 2 | Westmoreland County, PA | Gas Property | Mar 2026 |
| 80692 | MAWC TR 51 HUTCHIN | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80693 | MAWC TRACT 3 | Westmoreland County, PA | Gas Property | Dec 2025 |
| 80694 | MAWHIRTER | Stafford County, KS | Oil Property | Feb 2026 |
| 80695 | MAWSON 5493 43-23T | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 80696 | MAX 1 | Pittsburg County, OK | Gas Property | Mar 2022 |
| 80697 | MAX 22 | Meade County, KS | Oil & Gas Property | Mar 2026 |
| 80698 | MAX 2512 | Alfalfa County, OK | Oil & Gas Property | Apr 2026 |
| 80699 | MAX 27 | Ellis County, OK | Oil & Gas Property | Apr 2026 |
| 80700 | MAX 40 | Glasscock County, TX | Oil & Gas Property | May 2026 |