| 82501 | MCMAHON PATENTED | Park County, WY | Oil & Gas Property | Mar 2026 |
| 82502 | MCMAHON RICHARD L | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 82503 | MCMAKIN | Washita County, OK | Oil & Gas Property | Mar 2026 |
| 82504 | MCMANNIS | Pratt County, KS | Oil & Gas Property | Feb 2026 |
| 82505 | MCMANUS | Dewitt County, TX | Oil & Gas Property | Mar 2026 |
| 82506 | MCMANUS | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 82507 | MCMANUS | Toole County, MT | Oil & Gas Property | Apr 2026 |
| 82508 | MCMANUS | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 82509 | MCMANUS | San Juan County, NM | Gas Property | Apr 2026 |
| 82510 | MCMANUS | Okfuskee County, OK | Oil & Gas Property | Mar 2026 |
| 82511 | MCMANUS | Irion County, TX | Oil & Gas Property | Mar 2026 |
| 82512 | MCMANUS | Stephens County, OK | Oil Property | Jul 2024 |
| 82513 | MCMANUS 33-22 | La Plata County, CO | Gas Property | Mar 2026 |
| 82514 | MCMASTER | Nolan County, TX | Oil & Gas Property | Feb 2026 |
| 82515 | MCMASTER | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 82516 | MCMASTER UNIT | Washington County, PA | Gas Property | Mar 2026 |
| 82517 | MCMASTERS MYRTLE | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 82518 | MCMEANS | Stonewall County, TX | Oil & Gas Property | Mar 2026 |
| 82519 | MCMEANS W. G. OPERATING AREA | Kent County, TX | Oil & Gas Property | Mar 2026 |
| 82520 | MCMEANS, WALTER G OPE | Kent County, TX | Oil Property | Mar 2026 |
| 82521 | MCMEEN | Stephens County, TX | Oil & Gas Property | Apr 2021 |
| 82522 | MCMENAMY | Johnson County, TX | Gas Property | Jul 2019 |
| 82523 | MCMENAMY | Lubbock County, TX | Oil & Gas Property | Mar 2026 |
| 82524 | MCMENEMY | Anderson County, KS | Oil Property | Feb 2026 |
| 82525 | MCMICHAEL | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 82526 | MCMICHAEL | Beaver County, PA | Gas Property | Mar 2026 |
| 82527 | MCMICHAEL | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 82528 | MCMICHAEL | Stevens County, KS | Gas Property | Feb 2026 |
| 82529 | MCMICHAEL | Hardeman County, TX | Oil & Gas Property | Mar 2026 |
| 82530 | MCMICHAEL | Kearny County, KS | Gas Property | Feb 2026 |
| 82531 | MCMICHAEL | De Soto Parish, LA | Gas Property | Dec 2024 |
| 82532 | MCMICHAEL OMA GAS UNIT | Freestone County, TX | Oil & Gas Property | Mar 2026 |
| 82533 | MCMILLAN | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 82534 | MCMILLAN | Sutton County, TX | Oil & Gas Property | Mar 2026 |
| 82535 | MCMILLAN | Washington County, OK | Oil Property | Nov 2025 |
| 82536 | MCMILLAN | Jack County, TX | Oil & Gas Property | Nov 2023 |
| 82537 | MCMILLAN | Johnson County, AR | Gas Property | Jun 2024 |
| 82538 | MCMILLAN | Finney County, KS | Gas Property | Feb 2026 |
| 82539 | MCMILLAN | Stafford County, KS | Oil Property | Dec 2025 |
| 82540 | MCMILLAN | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 82541 | MCMILLAN | Escambia County, AL | Oil & Gas Property | Mar 2026 |
| 82542 | MCMILLAN | Mitchell County, TX | Oil & Gas Property | Mar 2026 |
| 82543 | MCMILLAN | Stafford County, KS | Oil Property | Jan 2026 |
| 82544 | MCMILLAN | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 82545 | MCMILLAN | Scurry County, TX | Oil & Gas Property | Mar 2026 |
| 82546 | MCMILLAN | Knox County, OH | Oil & Gas Property | Dec 2024 |
| 82547 | MCMILLAN 'A' | Stafford County, KS | Gas Property | Oct 2008 |
| 82548 | MCMILLAN 14-23H | Dunn County, ND | Oil & Gas Property | Apr 2026 |
| 82549 | MCMILLAN 24 STATE | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 82550 | MCMILLAN 3 | Escambia County, AL | Oil & Gas Property | Mar 2026 |
| 82551 | MCMILLAN A | Stafford County, KS | Oil Property | Feb 2026 |
| 82552 | MCMILLEN | Faulkner County, AR | Gas Property | Jul 2024 |
| 82553 | MCMILLEN | Weld County, CO | Oil & Gas Property | Mar 2026 |
| 82554 | MCMILLEN | Kay County, OK | Oil Property | Feb 2026 |
| 82555 | MCMILLEN | Wilson County, KS | Oil & Gas Property | Feb 2026 |
| 82556 | MCMILLEN | Wilson County, KS | Oil & Gas Property | Feb 2026 |
| 82557 | MCMILLEN LEASE 25 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 82558 | MCMILLIAN | Sutton County, TX | Oil & Gas Property | Mar 2026 |
| 82559 | MCMILLIAN | Fort Bend County, TX | Oil & Gas Property | Mar 2026 |
| 82560 | MCMILLIAN | Creek County, OK | Oil & Gas Property | Sep 2022 |
| 82561 | MCMILLIAN | Washington County, OK | Gas Property | Jun 2015 |
| 82562 | MCMILLIN | Montgomery County, KS | Gas Property | Feb 2026 |
| 82563 | MCMILLIN | Montgomery County, KS | Gas Property | Feb 2026 |
| 82564 | MCMILLIN | Montgomery County, KS | Oil & Gas Property | Sep 2025 |
| 82565 | MCMILLIN | Stonewall County, TX | Oil & Gas Property | Mar 2026 |
| 82566 | MCMILLIN (CANYON SAND) UNIT | Stonewall County, TX | Oil & Gas Property | Mar 2026 |
| 82567 | MCMILLION | Clark County, KS | Oil Property | Feb 2026 |
| 82568 | MCMILLON | Taylor County, TX | Oil & Gas Property | Mar 2026 |
| 82569 | MCMINIMY | Clark County, KS | Oil & Gas Property | Feb 2026 |
| 82570 | MCMINIMY 1 | Clark County, KS | Oil Property | Jan 2026 |
| 82571 | MCMINN | Cowley County, KS | Oil Property | Feb 2026 |
| 82572 | MCMINN 86 | Greene County, PA | Gas Property | Dec 2025 |
| 82573 | MCMORAN | Comanche County, KS | Oil & Gas Property | Feb 2026 |
| 82574 | MCMORDIE | Roberts County, TX | Oil & Gas Property | Mar 2026 |
| 82575 | MCMORDIE | Roberts County, TX | Oil & Gas Property | Mar 2026 |
| 82576 | MCMORRAN | Grant County, KS | Gas Property | Feb 2026 |
| 82577 | MCMORRIES | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 82578 | MCMORRIES | Martin County, TX | Oil & Gas Property | Feb 2022 |
| 82579 | MCMORRIES 1 | Glasscock County, TX | Oil & Gas Property | Mar 2026 |
| 82580 | MCMOYLE | Smith County, TX | Oil & Gas Property | Mar 2026 |
| 82581 | MCMULLAN | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 82582 | MCMULLAN | Crockett County, TX | Oil & Gas Property | Oct 2014 |
| 82583 | MCMULLAN | Randolph County, WV | Oil & Gas Property | Dec 2021 |
| 82584 | MCMULLAN | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 82585 | MCMULLAN ALLEANE FRIEND | Crockett County, TX | Oil & Gas Property | Feb 2026 |
| 82586 | MCMULLAN, HARRY | Randolph County, WV | Oil & Gas Property | Dec 2021 |
| 82587 | MCMULLEN | Rooks County, KS | Oil Property | Feb 2026 |
| 82588 | MCMULLEN | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 82589 | MCMULLEN | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 82590 | MCMULLEN | Randolph County, WV | Oil & Gas Property | Dec 2021 |
| 82591 | MCMULLEN 37 | Crockett County, TX | Oil & Gas Property | Mar 2026 |
| 82592 | MCMULLEN GU | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 82593 | MCMULLEN, ELMER E | Wood County, WV | Oil & Gas Property | Dec 2016 |
| 82594 | MCMULLEN, L. A | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 82595 | MCMULLIN | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 82596 | MCMULLIN | San Joaquin County, CA | Gas Property | Mar 2003 |
| 82597 | MCMULLIN | Pike County, MS | Oil & Gas Property | Jun 2006 |
| 82598 | MCMULLIN | Hill County, TX | Gas Property | Mar 2026 |
| 82599 | MCMUNN | Clarion County, PA | Gas Property | Dec 2025 |
| 82600 | MCMURPHY | Howard County, TX | Oil & Gas Property | Mar 2026 |