| 2501 | MARVIN | Pittsburg County, OK | Gas Property | Jun 2026 |
| 2502 | MARVIN | Grant County, OK | Oil Property | Oct 2015 |
| 2503 | MARVIN | Susquehanna County, PA | Gas Property | Jun 2026 |
| 2504 | MARVIN | Kingfisher County, OK | Oil & Gas Property | Feb 2021 |
| 2505 | MARVIN | Grant County, OK | Oil & Gas Property | Jul 2026 |
| 2506 | MARVIN 1-2 | Woodward County, OK | Oil & Gas Property | Jun 2026 |
| 2507 | MARVIN 14-34HS | Divide County, ND | Oil & Gas Property | Jun 2026 |
| 2508 | MARVIN 14B-26 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 2509 | MARVIN 2-11-14 | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 2510 | MARVIN 27-34 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 2511 | MARVIN JONES TRUST | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 2512 | MARVIN RUL | Clarion County, PA | Gas Property | Dec 2025 |
| 2513 | MARVIN RYALS | Sabine Parish, LA | Oil Property | Jan 2025 |
| 2514 | MARVIN SANDER | Allen County, KS | Oil Property | May 2026 |
| 2515 | MARVIN SAXTON | Pawnee County, KS | Oil Property | Apr 2026 |
| 2516 | MARVIN SORUM | Burke County, ND | Oil & Gas Property | Sep 1988 |
| 2517 | MARVIN WATSON | Le Flore County, OK | Gas Property | Jun 2026 |
| 2518 | MARVIN WILEY GU 1H | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 2519 | MARWARI 21 16 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 2520 | MARWARI 28 16 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 2521 | MARWIL N.L | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 2522 | MARWILL | Rusk County, TX | Oil & Gas Property | May 2026 |
| 2523 | MARWITZ | Morgan County, CO | Oil & Gas Property | Mar 2026 |
| 2524 | MARX | Stephens County, OK | Oil Property | Dec 2025 |
| 2525 | MARX FEDERAL | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 2526 | MARY | Clark County, KS | Oil Property | Mar 2025 |
| 2527 | MARY | Harper County, KS | Oil & Gas Property | May 2026 |
| 2528 | MARY | Pratt County, KS | Oil Property | May 2026 |
| 2529 | MARY | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 2530 | MARY | Major County, OK | Oil & Gas Property | Jul 2026 |
| 2531 | MARY | Grady County, OK | Oil & Gas Property | Jul 2018 |
| 2532 | MARY | Rooks County, KS | Oil Property | May 2026 |
| 2533 | MARY | Woodward County, OK | Oil & Gas Property | Jun 2026 |
| 2534 | MARY | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 2535 | MARY | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 2536 | MARY | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 2537 | MARY | Graham County, KS | Oil Property | May 2026 |
| 2538 | MARY | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 2539 | MARY | Major County, OK | Oil & Gas Property | Jul 2026 |
| 2540 | MARY | Logan County, OK | Oil Property | Sep 2017 |
| 2541 | MARY | Barber County, KS | Oil & Gas Property | May 2026 |
| 2542 | MARY | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 2543 | MARY | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 2544 | MARY 'B' | Stevens County, KS | Oil & Gas Property | Apr 2025 |
| 2545 | MARY / | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 2546 | MARY 1-1 | Woodward County, OK | Oil & Gas Property | Sep 2020 |
| 2547 | MARY 1-16 | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 2548 | MARY 1-25 | Pittsburg County, OK | Gas Property | Apr 2024 |
| 2549 | MARY 118 1H | Hemphill County, TX | Oil & Gas Property | May 2026 |
| 2550 | MARY 12 STATE COM | Lea County, NM | Oil & Gas Property | Jun 2024 |
| 2551 | MARY 18 | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 2552 | MARY 2513 | Woods County, OK | Oil & Gas Property | Jul 2025 |
| 2553 | MARY 26 35 AP | Ellis County, OK | Oil & Gas Property | Jun 2026 |
| 2554 | MARY 5-3 | Fremont County, WY | Oil & Gas Property | Jul 2026 |
| 2555 | MARY A UNIT | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 2556 | MARY AIV STATE | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 2557 | MARY ALICE ANDERSON | Refugio County, TX | Oil & Gas Property | May 2026 |
| 2558 | MARY ANN | Rawlins County, KS | Oil Property | May 2026 |
| 2559 | MARY ANN | Hood County, TX | Oil & Gas Property | Jun 2026 |
| 2560 | MARY ANN 1-15H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 2561 | MARY ANN 1407 | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 2562 | MARY ANN CANNON | Chaves County, NM | Oil Property | Jul 2019 |
| 2563 | MARY ANNE | San Juan County, NM | Oil & Gas Property | Aug 2024 |
| 2564 | MARY B | Pawnee County, OK | Oil & Gas Property | Aug 2016 |
| 2565 | MARY B | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 2566 | MARY B | Pittsburg County, OK | Gas Property | Jan 2015 |
| 2567 | MARY B HOLMES | Grant Parish, LA | Oil Property | Dec 2024 |
| 2568 | MARY BAKER | Weston County, WY | Oil & Gas Property | Jul 2026 |
| 2569 | MARY BASH | Westmoreland County, PA | Gas Property | Dec 2025 |
| 2570 | MARY BELL | Garvin County, OK | Oil & Gas Property | Jun 2026 |
| 2571 | MARY BELLE SALE | Webster Parish, LA | Oil & Gas Property | Feb 1999 |
| 2572 | MARY BELLE SMITH 2 | De Soto Parish, LA | Oil & Gas Property | Dec 2024 |
| 2573 | MARY BETH 3 | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 2574 | MARY BOGDANSKI | Indiana County, PA | Gas Property | Dec 2025 |
| 2575 | MARY BULLARD UNIT | Stonewall County, TX | Oil & Gas Property | Jan 2024 |
| 2576 | MARY C ARMSTRONG | Adams County, MS | Oil & Gas Property | Dec 2025 |
| 2577 | MARY CANNON | Ellis County, OK | Oil & Gas Property | Jun 2026 |
| 2578 | MARY CATHERINE 1-36H | Carter County, OK | Oil & Gas Property | Jun 2026 |
| 2579 | MARY CATHERINE 33-7-3 | La Plata County, CO | Gas Property | Apr 2026 |
| 2580 | MARY CLAIRE BAUER ET VIR | Refugio County, TX | Oil & Gas Property | Jun 2026 |
| 2581 | MARY CLARK | Creek County, OK | Oil & Gas Property | Jul 2015 |
| 2582 | MARY CONARRO C | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 2583 | MARY CROMWELL | Grant County, OK | Oil & Gas Property | Jul 2026 |
| 2584 | MARY CROSS | Caddo County, OK | Oil Property | Aug 2022 |
| 2585 | MARY CROYLE | Clarion County, PA | Gas Property | Dec 2025 |
| 2586 | MARY DOUGHERTY | Rooks County, KS | Oil Property | Apr 2026 |
| 2587 | MARY DOVER | McIntosh County, OK | Gas Property | Jun 2026 |
| 2588 | MARY E WANTZ | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 2589 | MARY E WILLS | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 2590 | MARY E. DEETS AND/OR PAUL A. SMITH | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 2591 | MARY ELISE | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 2592 | MARY ELIZABETH | Major County, OK | Oil & Gas Property | Jun 2019 |
| 2593 | MARY ELIZABETH 13-13TFX | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 2594 | MARY ELLEN | Upton County, TX | Oil & Gas Property | Jul 2015 |
| 2595 | MARY ELLEN | Ector County, TX | Oil & Gas Property | Jun 2026 |
| 2596 | MARY ELLEN HOLDSWORTH | Zavala County, TX | Oil Property | Apr 2026 |
| 2597 | MARY ELLEN HULLIHEN HEIRS | Clearfield County, PA | Gas Property | Dec 2025 |
| 2598 | MARY ETTA DUNMIRE | Westmoreland County, PA | Oil & Gas Property | Dec 2025 |
| 2599 | MARY F. DOUGLAS | Wilson County, KS | Gas Property | May 2026 |
| 2600 | MARY FED | Eddy County, NM | Oil & Gas Property | Jul 2026 |