| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 501 | MADALYN C. HEILMAN | Armstrong County, PA | Gas Property | Dec 2025 |
| 502 | MADCAP 731-706 | Yoakum County, TX | Oil & Gas Property | May 2026 |
| 503 | MADDEN | Creek County, OK | Oil Property | Nov 2024 |
| 504 | MADDEN | Ellis County, KS | Oil Property | Mar 2026 |
| 505 | MADDEN | Red River Parish, LA | Gas Property | Dec 2024 |
| 506 | MADDEN | Pittsburg County, OK | Gas Property | Apr 2026 |
| 507 | MADDEN | Ellis County, KS | Oil Property | Apr 2026 |
| 508 | MADDEN | Trego County, KS | Oil Property | Apr 2026 |
| 509 | MADDEN | Perry County, OH | Oil & Gas Property | Dec 2016 |
| 510 | MADDEN | Muskingum County, OH | Oil Property | Dec 2009 |
| 511 | MADDEN | Ellis County, KS | Oil Property | Mar 2026 |
| 512 | MADDEN | Midland County, TX | Oil & Gas Property | May 2026 |
| 513 | MADDEN | Stevens County, KS | Gas Property | Apr 2026 |
| 514 | MADDEN | Knott County, KY | Oil & Gas Property | Dec 2024 |
| 515 | MADDEN | Ellis County, KS | Oil Property | Mar 2026 |
| 516 | MADDEN | Bradford County, PA | Gas Property | Mar 2026 |
| 517 | MADDEN | Ellis County, KS | Oil Property | Apr 2026 |
| 518 | MADDEN | Pittsburg County, OK | Gas Property | Apr 2026 |
| 519 | MADDEN | Brazos County, TX | Oil & Gas Property | May 2026 |
| 520 | MADDEN | Ellis County, KS | Oil Property | Mar 2026 |
| 521 | MADDEN | Ellis County, KS | Oil Property | Feb 2026 |
| 522 | MADDEN | Muskingum County, OH | Oil & Gas Property | Dec 2022 |
| 523 | MADDEN | Chase County, KS | Oil Property | Apr 2026 |
| 524 | MADDEN 26 | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 525 | MADDEN DEEP UNIT | Fremont County, WY | Oil & Gas Property | Jun 2026 |
| 526 | MADDEN DEEP UNIT | Fremont County, WY | Oil & Gas Property | Jun 2026 |
| 527 | MADDEN, CARL | Knott County, KY | Gas Property | Dec 2021 |
| 528 | MADDIE | Williams County, ND | Oil & Gas Property | May 2026 |
| 529 | MADDIN | Knott County, KY | Oil & Gas Property | Dec 2024 |
| 530 | MADDIX | Cowley County, KS | Oil & Gas Property | Apr 2026 |
| 531 | MADDIX | Barber County, KS | Oil & Gas Property | Apr 2026 |
| 532 | MADDIX UNIT | Parker County, TX | Oil & Gas Property | May 2026 |
| 533 | MADDOX | Montague County, TX | Oil & Gas Property | May 2026 |
| 534 | MADDOX | San Juan County, NM | Oil & Gas Property | May 2026 |
| 535 | MADDOX | Hansford County, TX | Oil & Gas Property | May 2026 |
| 536 | MADDOX | Tarrant County, TX | Gas Property | May 2026 |
| 537 | MADDOX | Parker County, TX | Oil & Gas Property | May 2026 |
| 538 | MADDOX | Seward County, KS | Gas Property | Apr 2026 |
| 539 | MADDOX A FEDERAL | San Juan County, NM | Oil & Gas Property | May 2026 |
| 540 | MADDOX B FEDERAL | San Juan County, NM | Oil & Gas Property | May 2026 |
| 541 | MADDOX C WN FEDERAL | San Juan County, NM | Oil & Gas Property | May 2026 |
| 542 | MADDOX COM | San Juan County, NM | Oil & Gas Property | May 2026 |
| 543 | MADDOX D FEDERAL COM | San Juan County, NM | Oil & Gas Property | May 2026 |
| 544 | MADDOX ESTATE | Rusk County, TX | Oil & Gas Property | May 2026 |
| 545 | MADDOX FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2022 |
| 546 | MADDOX GAS COM | San Juan County, NM | Oil & Gas Property | May 2026 |
| 547 | MADDOX WN FEDERAL | San Juan County, NM | Oil & Gas Property | May 2026 |
| 548 | MADDOX, W. D | Guadalupe County, TX | Oil & Gas Property | Nov 2019 |
| 549 | MADDOX-BADGER | Tarrant County, TX | Gas Property | May 2026 |
| 550 | MADDREN B FEDERAL | Eddy County, NM | Oil & Gas Property | May 2026 |
| 551 | MADDUX | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 552 | MADDUX | Roger Mills County, OK | Oil & Gas Property | Apr 2026 |
| 553 | MADDUX | Woodward County, OK | Oil & Gas Property | Apr 2026 |
| 554 | MADDUX | Woodward County, OK | Oil & Gas Property | Apr 2026 |
| 555 | MADDUX | Blaine County, OK | Oil & Gas Property | Apr 2026 |
| 556 | MADDUX | Kearny County, KS | Gas Property | Apr 2026 |
| 557 | MADDUX | Roger Mills County, OK | Oil & Gas Property | Apr 2026 |
| 558 | MADDUX | Woodward County, OK | Oil & Gas Property | Apr 2026 |
| 559 | MADDUX GAS UNIT | Kearny County, KS | Gas Property | Apr 2026 |
| 560 | MADDUX-44 | Palo Pinto County, TX | Oil & Gas Property | Apr 2026 |
| 561 | MADDY | Rooks County, KS | Oil Property | Mar 2026 |
| 562 | MADDY FEDERAL 24X-34 | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 563 | MADELEINE | Washakie County, WY | Oil Property | Jul 2025 |
| 564 | MADELEINE FAYE 133-137 | Martin County, TX | Oil & Gas Property | May 2026 |
| 565 | MADELEY | Shelby County, TX | Oil & Gas Property | May 2026 |
| 566 | MADELINE 1-9-4XH | Blaine County, OK | Oil & Gas Property | Apr 2026 |
| 567 | MADELINE 1H | Washington County, TX | Oil & Gas Property | May 2026 |
| 568 | MADELINE 2-4-9XHM | Blaine County, OK | Oil & Gas Property | Apr 2026 |
| 569 | MADELINE 55-26 | Hemphill County, TX | Oil & Gas Property | May 2026 |
| 570 | MADELINE 9-18N-2E | Payne County, OK | Oil & Gas Property | Apr 2026 |
| 571 | MADELINE KATE | Upton County, TX | Oil & Gas Property | May 2026 |
| 572 | MADELON | Parker County, TX | Oil & Gas Property | May 2026 |
| 573 | MADER | Jack County, TX | Oil & Gas Property | Apr 2026 |
| 574 | MADER | Graham County, KS | Oil Property | Mar 2026 |
| 575 | MADER K. V. 1 | Parker County, TX | Gas Property | May 2026 |
| 576 | MADERA | Lea County, NM | Oil & Gas Property | Jun 2021 |
| 577 | MADERA 1 | Lea County, NM | Oil & Gas Property | Jul 2024 |
| 578 | MADERA 17 FEDERAL | Lea County, NM | Oil & Gas Property | May 2026 |
| 579 | MADERA 19 FEDERAL | Lea County, NM | Oil & Gas Property | May 2026 |
| 580 | MADERA 19 TB FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 581 | MADERA 19 W | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 582 | MADERA 2 | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 583 | MADERA 3 | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 584 | MADERA 33 FEDERAL COM | Lea County, NM | Oil & Gas Property | Sep 2002 |
| 585 | MADERA 9 STATE COM | Eddy County, NM | Oil & Gas Property | May 2026 |
| 586 | MADERA MALCOLM R. ET AL 1 | Loving County, TX | Oil & Gas Property | May 2026 |
| 587 | MADERA RIDGE 2 | Lea County, NM | Oil & Gas Property | May 2019 |
| 588 | MADGE UNIT | Scurry County, TX | Oil & Gas Property | May 2026 |
| 589 | MADIGAN FARMS UNIT A 1H | Bradford County, PA | Gas Property | May 2026 |
| 590 | MADINE | Jackson County, OK | Oil Property | Oct 2003 |
| 591 | MADISON | Forest County, PA | Oil & Gas Property | Dec 2025 |
| 592 | MADISON | Martin County, TX | Oil & Gas Property | May 2026 |
| 593 | MADISON | Carter County, OK | Oil & Gas Property | Apr 2026 |
| 594 | MADISON | Upton County, TX | Oil & Gas Property | May 2022 |
| 595 | MADISON | Martin County, TX | Oil & Gas Property | Jun 2024 |
| 596 | MADISON | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 597 | MADISON | Edmonson County, KY | Oil & Gas Property | Dec 2024 |
| 598 | MADISON | Martin County, TX | Oil & Gas Property | May 2026 |
| 599 | MADISON | Logan County, OK | Oil & Gas Property | Jun 2007 |
| 600 | MADISON | Martin County, TX | Oil & Gas Property | May 2026 |