| 5501 | CLARK | Woodward County, OK | Oil & Gas Property | Mar 2009 |
| 5502 | CLARK | Lincoln County, WV | Gas Property | Dec 2021 |
| 5503 | CLARK | Allegany County, NY | Oil & Gas Property | Dec 2023 |
| 5504 | CLARK | Gonzales County, TX | Oil & Gas Property | Jan 2025 |
| 5505 | CLARK | Graham County, KS | Oil Property | Oct 2024 |
| 5506 | CLARK | Jack County, TX | Oil & Gas Property | Oct 2024 |
| 5507 | CLARK | Sumner County, KS | Oil Property | Dec 2024 |
| 5508 | CLARK | Elk County, KS | Oil Property | Dec 2024 |
| 5509 | CLARK | Sterling County, TX | Oil & Gas Property | Dec 2024 |
| 5510 | CLARK | Comanche County, TX | Oil & Gas Property | Jan 2025 |
| 5511 | CLARK | Caddo Parish, LA | Oil & Gas Property | Jan 2025 |
| 5512 | CLARK | Weld County, CO | Oil & Gas Property | Oct 2023 |
| 5513 | CLARK | Taylor County, TX | Oil & Gas Property | Sep 2021 |
| 5514 | CLARK | McClain County, OK | Oil & Gas Property | Jan 2025 |
| 5515 | CLARK | Campbell County, WY | Oil Property | Sep 1984 |
| 5516 | CLARK | Ness County, KS | Oil Property | Aug 2024 |
| 5517 | CLARK | Okmulgee County, OK | Oil Property | Nov 2024 |
| 5518 | CLARK & ARMOUR | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5519 | CLARK & ARMOUR US DEPT | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 5520 | CLARK & THELMA AUSTIN | Ashland County, OH | Oil & Gas Property | Dec 2023 |
| 5521 | CLARK 1 | Harper County, KS | Oil & Gas Property | Dec 2024 |
| 5522 | CLARK 1 | Kingfisher County, OK | Oil & Gas Property | Oct 2024 |
| 5523 | CLARK 1 | Sutter County, CA | Gas Property | Mar 2013 |
| 5524 | CLARK 1-35H | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 5525 | CLARK 10-15 | Van Buren County, AR | Gas Property | Jul 2024 |
| 5526 | CLARK 1915 | Dewey County, OK | Oil & Gas Property | Jan 2025 |
| 5527 | CLARK 1H | San Augustine County, TX | Oil & Gas Property | Jan 2025 |
| 5528 | CLARK 2815 | Woods County, OK | Oil & Gas Property | Jan 2025 |
| 5529 | CLARK 3 | Major County, OK | Oil & Gas Property | Jan 2025 |
| 5530 | CLARK 4 | Wayne County, MS | Oil & Gas Property | Nov 2024 |
| 5531 | CLARK 486 | Tioga County, PA | Gas Property | Jan 2025 |
| 5532 | CLARK 58 | Schleicher County, TX | Oil & Gas Property | Jan 2025 |
| 5533 | CLARK 65 | Greene County, PA | Oil & Gas Property | Dec 2024 |
| 5534 | CLARK 7 | La Plata County, CO | Gas Property | Jan 2025 |
| 5535 | CLARK 8 | Seward County, KS | Oil & Gas Property | Dec 2024 |
| 5536 | CLARK A. E | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 5537 | CLARK A.F | Galveston County, TX | Oil & Gas Property | Jan 2025 |
| 5538 | CLARK B - CLARK A SA | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 5539 | CLARK B -O NEAL A (SA) 1H | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 5540 | CLARK B MCLAUGHLIN | Indiana County, PA | Gas Property | Dec 2024 |
| 5541 | CLARK BERRY | Cass County, MO | Oil Property | Apr 2022 |
| 5542 | CLARK BONNIE | Runnels County, TX | Oil & Gas Property | Dec 2024 |
| 5543 | CLARK C | Panola County, TX | Oil & Gas Property | Jan 2025 |
| 5544 | CLARK CUMMINS GAS UNIT PLA 9 1 | La Plata County, CO | Gas Property | Feb 2025 |
| 5545 | CLARK DOROTHY | Navarro County, TX | Oil & Gas Property | Dec 2022 |
| 5546 | CLARK E RICH DC ETAL | Clearfield County, PA | Gas Property | Dec 2024 |
| 5547 | CLARK ESTATE | Young County, TX | Oil & Gas Property | Dec 2024 |
| 5548 | CLARK ET AL | Union Parish, LA | Gas Property | Nov 2024 |
| 5549 | CLARK ETUX | Bossier Parish, LA | Gas Property | Dec 2024 |
| 5550 | CLARK F | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 5551 | CLARK FEDERAL 2TFH | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 5552 | CLARK G. J. J | Chambers County, TX | Oil & Gas Property | Apr 2002 |
| 5553 | CLARK G. W | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 5554 | CLARK GAS UNIT | Sherman County, TX | Gas Property | Jan 2025 |
| 5555 | CLARK GAS UNIT | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 5556 | CLARK GRISWOLD FEDERAL | McKenzie County, ND | Oil & Gas Property | Feb 2025 |
| 5557 | CLARK H.W | Irion County, TX | Oil & Gas Property | Jan 2025 |
| 5558 | CLARK HEIRS | Morgan County, OH | Oil & Gas Property | Dec 2019 |
| 5559 | CLARK HINDS | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 5560 | CLARK HINDS | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 5561 | CLARK KENT | San Juan County, NM | Oil Property | Aug 2019 |
| 5562 | CLARK L. W | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 5563 | CLARK LESTER | Stephens County, TX | Oil & Gas Property | Jan 2025 |
| 5564 | CLARK MATT | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 5565 | CLARK NORMA JEAN ET AL | Howard County, TX | Oil & Gas Property | Dec 2020 |
| 5566 | CLARK RANCH | Natrona County, WY | Oil & Gas Property | Feb 2025 |
| 5567 | CLARK RANCH | Menard County, TX | Oil & Gas Property | Dec 2024 |
| 5568 | CLARK RANCH | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 5569 | CLARK STRAHAN | Big Horn County, WY | Oil & Gas Property | Feb 2025 |
| 5570 | CLARK TRUST | Logan County, KS | Oil Property | Oct 2024 |
| 5571 | CLARK TRUST | Alfalfa County, OK | Oil & Gas Property | Jan 2025 |
| 5572 | CLARK UNIT | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 5573 | CLARK UNIT | Susquehanna County, PA | Gas Property | Jan 2025 |
| 5574 | CLARK UNIT 1H | Montague County, TX | Oil & Gas Property | Jan 2025 |
| 5575 | CLARK W. MCKELVEY FLP 6H | Denton County, TX | Gas Property | Jan 2025 |
| 5576 | CLARK WARNER | Rice County, KS | Oil Property | Dec 2024 |
| 5577 | CLARK WARRANT 4945 | Elk County, PA | Gas Property | Jan 2025 |
| 5578 | CLARK WHITACRE | Armstrong County, PA | Gas Property | Dec 2024 |
| 5579 | CLARK WOOD | Crosby County, TX | Oil Property | Jan 2025 |
| 5580 | CLARK, BUFORD | Knox County, KY | Oil & Gas Property | Dec 2023 |
| 5581 | CLARK, BUNEVA 10-15 | Van Buren County, AR | Gas Property | Jul 2024 |
| 5582 | CLARK, C. C | Cabell County, WV | Oil & Gas Property | Dec 2021 |
| 5583 | CLARK, GLADYS | Reagan County, TX | Oil & Gas Property | Dec 2023 |
| 5584 | CLARK, GRAHAME | Palo Pinto County, TX | Oil & Gas Property | Jan 2022 |
| 5585 | CLARK, J | Green County, KY | Oil Property | Oct 2023 |
| 5586 | CLARK, JACK | Whitley County, KY | Gas Property | Dec 2022 |
| 5587 | CLARK, LARRY | Metcalfe County, KY | Oil Property | Dec 2023 |
| 5588 | CLARK, MARIE | Union County, KY | Oil Property | Mar 2013 |
| 5589 | CLARK, PANS | Green County, KY | Oil Property | Dec 2016 |
| 5590 | CLARK, RICHARD M | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 5591 | CLARK, ROBERT 10-15 | Van Buren County, AR | Gas Property | Jul 2024 |
| 5592 | CLARK, SALLIE | Caldwell County, TX | Oil & Gas Property | Sep 2014 |
| 5593 | CLARK-ARMSTRONG | San Augustine County, TX | Gas Property | Jan 2025 |
| 5594 | CLARK-BOWER OIL UNIT | Caldwell County, TX | Oil Property | Dec 2024 |
| 5595 | CLARK-CARTER (SA) 1H | Parker County, TX | Oil & Gas Property | Jan 2025 |
| 5596 | CLARK-FRALEY | Pratt County, KS | Oil Property | Oct 2024 |
| 5597 | CLARK-GREENWAY UNIT | Taylor County, TX | Oil & Gas Property | Jan 2019 |
| 5598 | CLARK-HEREFORD | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 5599 | CLARK-KLECKNER | Bradford County, PA | Gas Property | Jan 2025 |
| 5600 | CLARK-MORRISON | Harrison County, OH | Oil & Gas Property | Dec 2023 |