| 6401 | MENACE 1-17 | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 6402 | MENALLEN | Fayette County, PA | Gas Property | Dec 2025 |
| 6403 | MENALLEN COKE CO | Fayette County, PA | Gas Property | Dec 2025 |
| 6404 | MENARD | Throckmorton County, TX | Oil & Gas Property | Apr 2026 |
| 6405 | MENCHACA | Medina County, TX | Oil & Gas Property | May 2026 |
| 6406 | MENCHEGO | Orange County, CA | Oil & Gas Property | Jun 2026 |
| 6407 | MENDEL | Pecos County, TX | Oil & Gas Property | May 2026 |
| 6408 | MENDEL | Pecos County, TX | Oil & Gas Property | May 2026 |
| 6409 | MENDEL ESTATE | Pecos County, TX | Oil & Gas Property | May 2026 |
| 6410 | MENDELEEV | Midland County, TX | Oil & Gas Property | May 2026 |
| 6411 | MENDELL | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 6412 | MENDENHALL | Lane County, KS | Oil Property | Apr 2026 |
| 6413 | MENDENHALL | Allen County, KS | Oil Property | Feb 2026 |
| 6414 | MENDENHALL | Harrison County, OH | Oil & Gas Property | Dec 2025 |
| 6415 | MENDENHALL | Texas County, OK | Oil & Gas Property | May 2026 |
| 6416 | MENDENHALL | Lincoln County, OK | Gas Property | Dec 2017 |
| 6417 | MENDENHALL | Pittsburg County, OK | Gas Property | Jan 2016 |
| 6418 | MENDENHALL | Jefferson County, PA | Oil & Gas Property | Dec 2025 |
| 6419 | MENDENHALL | Beaver County, OK | Oil & Gas Property | Apr 2026 |
| 6420 | MENDENHALL | Bossier Parish, LA | Gas Property | Dec 2024 |
| 6421 | MENDI | Zavala County, TX | Oil & Gas Property | May 2026 |
| 6422 | MENDOLIA | Ashtabula County, OH | Oil & Gas Property | Dec 2023 |
| 6423 | MENDOTA | Hemphill County, TX | Oil & Gas Property | Feb 2009 |
| 6424 | MENDOTA RANCH | Hemphill County, TX | Oil & Gas Property | Jan 2026 |
| 6425 | MENDOZA | Irion County, TX | Oil & Gas Property | May 2026 |
| 6426 | MENDOZA | Zapata County, TX | Oil & Gas Property | May 2026 |
| 6427 | MENDOZA | Zapata County, TX | Oil & Gas Property | May 2026 |
| 6428 | MENDOZA B 1 | Zapata County, TX | Oil & Gas Property | Apr 2026 |
| 6429 | MENDOZA E. G. GAS UNIT | Zapata County, TX | Oil & Gas Property | May 2026 |
| 6430 | MENEFEE DANIEL GAS UNIT | Rusk County, TX | Oil & Gas Property | May 2026 |
| 6431 | MENEFEE HEIRS | Rusk County, TX | Oil & Gas Property | May 2026 |
| 6432 | MENG | Throckmorton County, TX | Oil & Gas Property | Jun 2015 |
| 6433 | MENG | Bradford County, PA | Gas Property | May 2026 |
| 6434 | MENG | Niobrara County, WY | Oil Property | Oct 2009 |
| 6435 | MENGER | Big Horn County, WY | Oil Property | Jan 2019 |
| 6436 | MENHUSEN | Cheyenne County, KS | Gas Property | Apr 2026 |
| 6437 | MENICHI UNIT | Washington County, PA | Gas Property | May 2026 |
| 6438 | MENIELLE L.B | Coke County, TX | Oil & Gas Property | May 2026 |
| 6439 | MENKE | Milam County, TX | Oil & Gas Property | Jun 2022 |
| 6440 | MENKE | Morgan County, CO | Oil & Gas Property | Mar 2026 |
| 6441 | MENN 1 | Kearny County, KS | Gas Property | Apr 2026 |
| 6442 | MENN PB 21H | Leon County, TX | Gas Property | May 2026 |
| 6443 | MENN UNIT A LAS | La Salle County, TX | Oil & Gas Property | May 2026 |
| 6444 | MENNING | Lavaca County, TX | Oil & Gas Property | Aug 2025 |
| 6445 | MENNONITE | Custer County, OK | Oil & Gas Property | Apr 2026 |
| 6446 | MENONI B30 | Weld County, CO | Oil & Gas Property | Oct 2018 |
| 6447 | MENOTTI UNIT | La Salle County, TX | Oil & Gas Property | May 2026 |
| 6448 | MENSCH | Harper County, OK | Oil & Gas Property | May 2026 |
| 6449 | MENSIK 01 0 | Karnes County, TX | Oil & Gas Property | May 2026 |
| 6450 | MENTZEL GAS UNIT | Robertson County, TX | Oil & Gas Property | May 2026 |
| 6451 | MENTZER | Allen County, KS | Oil Property | Apr 2026 |
| 6452 | MENZEL | Bastrop County, TX | Oil & Gas Property | Mar 2026 |
| 6453 | MENZER | Barton County, KS | Oil Property | May 2016 |
| 6454 | MENZIES | Menard County, TX | Oil & Gas Property | May 2026 |
| 6455 | MEOC-MELLON-STATE UNIT | Refugio County, TX | Oil & Gas Property | May 2026 |
| 6456 | MEPCO LLC MEPCO | Monongalia County, WV | Gas Property | Dec 2021 |
| 6457 | MERAK 7 FEDERAL | Eddy County, NM | Oil & Gas Property | May 2026 |
| 6458 | MERAMEC | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 6459 | MERCADO | Tarrant County, TX | Gas Property | May 2026 |
| 6460 | MERCANTILE | Tarrant County, TX | Oil & Gas Property | May 2026 |
| 6461 | MERCANTILE FEE | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 6462 | MERCEDES | Reeves County, TX | Oil & Gas Property | May 2026 |
| 6463 | MERCEDES | Texas County, OK | Oil & Gas Property | Apr 2026 |
| 6464 | MERCEDES CATTLE CO. 153-13 | Reeves County, TX | Oil & Gas Property | Apr 2020 |
| 6465 | MERCER | Richland County, MT | Oil & Gas Property | May 2026 |
| 6466 | MERCER | Marshall County, OK | Oil & Gas Property | Mar 2026 |
| 6467 | MERCER | Stephens County, OK | Oil & Gas Property | Apr 2026 |
| 6468 | MERCER | Caldwell County, TX | Oil & Gas Property | May 2026 |
| 6469 | MERCER | Beaver County, OK | Oil & Gas Property | Nov 2016 |
| 6470 | MERCER | Dewey County, OK | Oil & Gas Property | Apr 2026 |
| 6471 | MERCER | Coshocton County, OH | Oil & Gas Property | Dec 2025 |
| 6472 | MERCER | Bossier Parish, LA | Oil & Gas Property | Nov 2024 |
| 6473 | MERCER | Adams County, MS | Oil Property | Jul 1988 |
| 6474 | MERCER | Harrison County, TX | Oil & Gas Property | May 2026 |
| 6475 | MERCER | Seward County, KS | Gas Property | Apr 2026 |
| 6476 | MERCER | Moore County, TX | Gas Property | May 2026 |
| 6477 | MERCER | Palo Pinto County, TX | Oil & Gas Property | Dec 2019 |
| 6478 | MERCER 1 | Finney County, KS | Gas Property | Apr 2026 |
| 6479 | MERCER RANCH | Tarrant County, TX | Oil & Gas Property | May 2026 |
| 6480 | MERCER, RAYMOND & KAREN 48 | Marion County, WV | Gas Property | May 2005 |
| 6481 | MERCER-B | Sterling County, TX | Oil & Gas Property | May 2026 |
| 6482 | MERCER-HALLMARK | Dewey County, OK | Oil & Gas Property | Apr 2026 |
| 6483 | MERCER-MOORE | Muhlenberg County, KY | Oil & Gas Property | Dec 2024 |
| 6484 | MERCHANT | Hutchinson County, TX | Oil & Gas Property | May 2026 |
| 6485 | MERCHANT | Reagan County, TX | Oil & Gas Property | May 2026 |
| 6486 | MERCHANT | Liberty County, TX | Oil & Gas Property | May 2026 |
| 6487 | MERCHANT | Washington County, OK | Gas Property | Aug 2019 |
| 6488 | MERCHANT | Hardin County, TX | Oil & Gas Property | May 2026 |
| 6489 | MERCHANT | Reagan County, TX | Oil & Gas Property | May 2026 |
| 6490 | MERCHANT ESTATE | Reagan County, TX | Oil & Gas Property | May 2026 |
| 6491 | MERCHANT GAP | Lea County, NM | Oil & Gas Property | May 2026 |
| 6492 | MERCHANT LIVESTOCK | Lea County, NM | Oil & Gas Property | May 2026 |
| 6493 | MERCHANT LIVESTOCK 19 22 33 STATE COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 6494 | MERCHANT OPERATORS FEE 1 | Liberty County, TX | Oil & Gas Property | May 2026 |
| 6495 | MERCHANT ST | Pecos County, TX | Oil & Gas Property | May 2026 |
| 6496 | MERCHANT STATE | Eddy County, NM | Oil & Gas Property | Jun 2017 |
| 6497 | MERCHANT STATE UNIT | Lea County, NM | Oil & Gas Property | May 2026 |
| 6498 | MERCIER | Gonzales County, TX | Oil & Gas Property | May 2026 |
| 6499 | MERCILESS 1 | Lea County, NM | Oil & Gas Property | May 2026 |
| 6500 | MERCKLE | Fairfield County, OH | Oil & Gas Property | Dec 2025 |