| 80301 | MARACAS 22 STATE | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 80302 | MARACHE | Goliad County, TX | Oil & Gas Property | Oct 2025 |
| 80303 | MARADA | Winkler County, TX | Oil & Gas Property | Jul 2023 |
| 80304 | MARAIST FARMS I LLC ETAL | Vermilion Parish, LA | Oil & Gas Property | Dec 2022 |
| 80305 | MARAK | Bienville Parish, LA | Gas Property | Nov 2024 |
| 80306 | MARALDO A403 | Dewitt County, TX | Oil & Gas Property | Oct 2025 |
| 80307 | MARALDO-KOOP A USW | Dewitt County, TX | Oil & Gas Property | Oct 2025 |
| 80308 | MARALO | Midland County, TX | Oil & Gas Property | Oct 2025 |
| 80309 | MARALO 16 STATE | Lea County, NM | Oil & Gas Property | Jan 2019 |
| 80310 | MARALO 3 | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 80311 | MARALO 41-32 ALLOCATION 32 | Midland County, TX | Oil & Gas Property | Oct 2025 |
| 80312 | MARALO FEDERAL | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 80313 | MARALO STATE 33 | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 80314 | MARALO-CONNELL | Garza County, TX | Oil & Gas Property | Dec 2024 |
| 80315 | MARANVILLE | Ness County, KS | Oil Property | Aug 2015 |
| 80316 | MARATHON | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 80317 | MARATHON | San Juan County, NM | Oil & Gas Property | Nov 2025 |
| 80318 | MARATHON | Reagan County, TX | Oil & Gas Property | Oct 2025 |
| 80319 | MARATHON | Yoakum County, TX | Oil & Gas Property | Oct 2025 |
| 80320 | MARATHON | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 80321 | MARATHON ROAD 1 | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 80322 | MARATHON SECTION 17 STATE COM | Lea County, NM | Oil & Gas Property | Dec 2021 |
| 80323 | MARATHON UNIVERSITY | Andrews County, TX | Oil & Gas Property | Oct 2025 |
| 80324 | MARAUDER | Laramie County, WY | Oil & Gas Property | Sep 2025 |
| 80325 | MARAUDER | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 80326 | MARAUDER 2413 | Divide County, ND | Oil & Gas Property | Nov 2025 |
| 80327 | MARBACH | Indiana County, PA | Gas Property | Dec 2024 |
| 80328 | MARBACH | Atascosa County, TX | Oil & Gas Property | Sep 2025 |
| 80329 | MARBAKER | Susquehanna County, PA | Gas Property | Nov 2025 |
| 80330 | MARBERRY | Refugio County, TX | Oil & Gas Property | Mar 2023 |
| 80331 | MARBET | Pittsburg County, OK | Gas Property | Oct 2025 |
| 80332 | MARBET | Hughes County, OK | Gas Property | Nov 2019 |
| 80333 | MARBET | Pittsburg County, OK | Gas Property | Oct 2025 |
| 80334 | MARBET LLC | Pittsburg County, OK | Gas Property | Oct 2025 |
| 80335 | MARBET LLC | Hughes County, OK | Oil & Gas Property | Oct 2025 |
| 80336 | MARBLE | Montezuma County, CO | Oil & Gas Property | Jun 2015 |
| 80337 | MARBLE | Los Angeles County, CA | Oil & Gas Property | Jun 1989 |
| 80338 | MARBLE | Lincoln County, OK | Oil & Gas Property | Feb 2008 |
| 80339 | MARBLE 1307 | Canadian County, OK | Oil & Gas Property | Oct 2025 |
| 80340 | MARBLE 6-65 24-12 | Elbert County, CO | Oil & Gas Property | Nov 2025 |
| 80341 | MARBLE FALLS UNIT | Comanche County, TX | Oil & Gas Property | Sep 2016 |
| 80342 | MARBOB | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 80343 | MARBOB 19 STATE COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 80344 | MARBURGER | Bastrop County, TX | Oil & Gas Property | Jun 2020 |
| 80345 | MARBURGER | Lee County, TX | Oil & Gas Property | Oct 2025 |
| 80346 | MARBURGER A UNIT | Lee County, TX | Oil Property | Sep 2025 |
| 80347 | MARBURGER FARM DAIRY | Butler County, PA | Gas Property | Nov 2025 |
| 80348 | MARC 13-36H | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 80349 | MARC FIU 1-8-5XH | Blaine County, OK | Gas Property | Oct 2025 |
| 80350 | MARCAN | Kern County, CA | Oil & Gas Property | Oct 2023 |
| 80351 | MARCEE | Gonzales County, TX | Oil & Gas Property | Nov 2015 |
| 80352 | MARCEL BMM FEDERAL | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 80353 | MARCELLA | Logan County, OK | Oil & Gas Property | Nov 2025 |
| 80354 | MARCELLA | Divide County, ND | Oil & Gas Property | Nov 2025 |
| 80355 | MARCELLA | Grant County, OK | Oil & Gas Property | Oct 2025 |
| 80356 | MARCELLA 1 | Madison County, TX | Oil & Gas Property | Sep 2025 |
| 80357 | MARCELLA USA 21-4TFH | McKenzie County, ND | Oil & Gas Property | Nov 2025 |
| 80358 | MARCELLUS | Stevens County, KS | Oil & Gas Property | Sep 2025 |
| 80359 | MARCELLUS 'A' | Seward County, KS | Oil & Gas Property | Sep 2025 |
| 80360 | MARCELLUS WALLACE | Coleman County, TX | Oil Property | Apr 2024 |
| 80361 | MARCELO MANUEL 32-29H | Divide County, ND | Oil & Gas Property | Nov 2025 |
| 80362 | MARCH | Tom Green County, TX | Oil & Gas Property | Oct 2025 |
| 80363 | MARCH | Seward County, KS | Oil & Gas Property | Sep 2025 |
| 80364 | MARCH | Labette County, KS | Gas Property | Sep 2025 |
| 80365 | MARCHAND | Caddo County, OK | Oil & Gas Property | Nov 2025 |
| 80366 | MARCHAND | Barton County, KS | Oil Property | Sep 2025 |
| 80367 | MARCHAND 3 | Indiana County, PA | Gas Property | Nov 2025 |
| 80368 | MARCHANT | Montague County, TX | Oil & Gas Property | Oct 2025 |
| 80369 | MARCHANT | Grady County, OK | Oil & Gas Property | Oct 2025 |
| 80370 | MARCHBANKS | Scurry County, TX | Oil & Gas Property | Oct 2025 |
| 80371 | MARCHBANKS | Howard County, TX | Oil & Gas Property | Oct 2025 |
| 80372 | MARCHBANKS | Duval County, TX | Oil & Gas Property | Oct 2025 |
| 80373 | MARCHBANKS-CADENA | Duval County, TX | Oil & Gas Property | Aug 2023 |
| 80374 | MARCHEZAK | Washington County, PA | Gas Property | Dec 2024 |
| 80375 | MARCHEZAK | Washington County, PA | Oil & Gas Property | Nov 2025 |
| 80376 | MARCHINI ZINGIESER | Bradford County, PA | Gas Property | Sep 2025 |
| 80377 | MARCHMAN | Young County, TX | Oil & Gas Property | Oct 2025 |
| 80378 | MARCHO W&M | Susquehanna County, PA | Gas Property | Nov 2025 |
| 80379 | MARCHUS | Pittsburg County, OK | Gas Property | Oct 2025 |
| 80380 | MARCIA 1-1 | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 80381 | MARCIA 3-10 | Williams County, ND | Oil & Gas Property | Nov 2025 |
| 80382 | MARCIA GAIL | Campbell County, WY | Oil Property | Oct 1994 |
| 80383 | MARCIA SWAN | Jack County, TX | Oil & Gas Property | Oct 2025 |
| 80384 | MARCIA-SHELLY (SA) UNIT | Lavaca County, TX | Oil & Gas Property | Oct 2025 |
| 80385 | MARCO | Westmoreland County, PA | Gas Property | Nov 2025 |
| 80386 | MARCO | Westmoreland County, PA | Gas Property | Dec 2024 |
| 80387 | MARCO | Kern County, CA | Oil & Gas Property | Oct 2025 |
| 80388 | MARCO 160 | Reagan County, TX | Oil & Gas Property | Oct 2025 |
| 80389 | MARCO GAS UNIT | San Augustine County, TX | Oil & Gas Property | Oct 2025 |
| 80390 | MARCOM | Tillman County, OK | Oil Property | Nov 2025 |
| 80391 | MARCOM | Hockley County, TX | Oil & Gas Property | Oct 2025 |
| 80392 | MARCOTTE | Rooks County, KS | Oil Property | Sep 2025 |
| 80393 | MARCOTTE | Rooks County, KS | Oil Property | Sep 2025 |
| 80394 | MARCOTTE | San Juan County, NM | Oil & Gas Property | Nov 2025 |
| 80395 | MARCOTTE | Rooks County, KS | Oil Property | Sep 2025 |
| 80396 | MARCOTTE 1 | Haskell County, KS | Gas Property | Sep 2025 |
| 80397 | MARCOZZI, DEBRA 54 | Marion County, WV | Oil & Gas Property | Mar 2005 |
| 80398 | MARCUCCI JONES | Bradford County, PA | Gas Property | Nov 2025 |
| 80399 | MARCUM | Wayne County, WV | Oil & Gas Property | Dec 2021 |
| 80400 | MARCUM | Woods County, OK | Oil & Gas Property | Nov 2025 |