| 1501 | CARDSHARK | Seminole County, OK | Oil Property | Mar 2026 |
| 1502 | CARDWELL | Hopkins County, KY | Oil Property | Nov 2024 |
| 1503 | CARDWELL, WILLIE | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 1504 | CAREAGA | Santa Barbara County, CA | Oil & Gas Property | Aug 2022 |
| 1505 | CAREAGA | Santa Barbara County, CA | Oil & Gas Property | Jul 2026 |
| 1506 | CAREL | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 1507 | CARELESS WHISPER | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 1508 | CAREY | Logan County, OK | Oil & Gas Property | Jun 2026 |
| 1509 | CAREY | Carson County, TX | Oil & Gas Property | Aug 2018 |
| 1510 | CAREY | Haskell County, KS | Gas Property | May 2026 |
| 1511 | CAREY | Stephens County, TX | Oil & Gas Property | Feb 2025 |
| 1512 | CAREY | McIntosh County, OK | Oil & Gas Property | Jan 2016 |
| 1513 | CAREY | Stafford County, KS | Oil Property | May 2026 |
| 1514 | CAREY R 00 | Susquehanna County, PA | Gas Property | Jun 2026 |
| 1515 | CAREY, IR | Muhlenberg County, KY | Oil Property | Dec 2020 |
| 1516 | CAREY-GOWDY | Cimarron County, OK | Oil & Gas Property | Feb 2014 |
| 1517 | CARGAS | Otsego County, MI | Oil & Gas Property | Jul 2019 |
| 1518 | CARGILE | Fayette County, AL | Gas Property | Apr 1989 |
| 1519 | CARGILE | Coke County, TX | Oil & Gas Property | Aug 2002 |
| 1520 | CARGILL | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 1521 | CARGILL | Lafayette County, AR | Oil Property | Oct 1961 |
| 1522 | CARGILL | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 1523 | CARGILL | Morton County, KS | Gas Property | May 2026 |
| 1524 | CARGILL | Barber County, KS | Oil & Gas Property | May 2026 |
| 1525 | CARGILL 1 | Nacogdoches County, TX | Oil & Gas Property | Jun 2026 |
| 1526 | CARGOULD | Athens County, OH | Oil & Gas Property | Dec 2025 |
| 1527 | CARIBEL 1404 29-05 | Oklahoma County, OK | Oil & Gas Property | Jun 2026 |
| 1528 | CARIBOU | Fresno County, CA | Oil & Gas Property | Jul 2026 |
| 1529 | CARIBOU | Kern County, CA | Oil Property | Jun 1988 |
| 1530 | CARIBOU | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 1531 | CARIBOU | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 1532 | CARIBOU 10 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 1533 | CARIBOU 33-34H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 1534 | CARINA | Uintah County, UT | Oil & Gas Property | Jun 2026 |
| 1535 | CARIS 22-11-3 | Jefferson County, OH | Gas Property | Jun 2026 |
| 1536 | CARJA INC | Armstrong County, PA | Gas Property | Dec 2025 |
| 1537 | CARKIN R | Mercer County, PA | Gas Property | Dec 2025 |
| 1538 | CARKUFF 1 | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 1539 | CARKUFF 22 1-H | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 1540 | CARL | Hughes County, OK | Oil & Gas Property | Jul 2026 |
| 1541 | CARL | Hughes County, OK | Oil & Gas Property | Jun 2026 |
| 1542 | CARL | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 1543 | CARL | Archer County, TX | Oil Property | Jun 2026 |
| 1544 | CARL | Le Flore County, OK | Gas Property | Jun 2026 |
| 1545 | CARL | Woodward County, OK | Oil & Gas Property | Jun 2026 |
| 1546 | CARL | Woodson County, KS | Oil Property | May 2026 |
| 1547 | CARL | Grant County, OK | Oil Property | Jan 1997 |
| 1548 | CARL #2 | Major County, OK | Oil & Gas Property | Jun 2026 |
| 1549 | CARL 1-11H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 1550 | CARL 8/17 AP | Ellis County, OK | Oil & Gas Property | Jun 2026 |
| 1551 | CARL A MILLER | Weld County, CO | Oil & Gas Property | May 2026 |
| 1552 | CARL A SPEVETZ ET UX | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 1553 | CARL A UNIT | Archer County, TX | Oil Property | Jun 2026 |
| 1554 | CARL ALLEN | Moffat County, CO | Oil & Gas Property | May 2026 |
| 1555 | CARL ANO STATE | Chaves County, NM | Oil Property | Aug 2024 |
| 1556 | CARL BAILEY | Indiana County, PA | Oil & Gas Property | Dec 2025 |
| 1557 | CARL BE | Erie County, PA | Gas Property | Dec 2025 |
| 1558 | CARL BOYS | Graham County, KS | Oil Property | May 2026 |
| 1559 | CARL DECKER | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 1560 | CARL E HARKLEROAD | Clearfield County, PA | Gas Property | Dec 2025 |
| 1561 | CARL E MCCALL | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 1562 | CARL ECKLUND | Clearfield County, PA | Gas Property | Dec 2025 |
| 1563 | CARL FEDERAL 2658 43-23H | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 1564 | CARL FREDERICK | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 1565 | CARL GILSETH | Bottineau County, ND | Oil Property | Jun 2026 |
| 1566 | CARL GODDARD | Pittsburg County, OK | Gas Property | Jun 2026 |
| 1567 | CARL H & ELEANOR FITZSIMMONS | Westmoreland County, PA | Gas Property | Dec 2025 |
| 1568 | CARL KANNIANEN 2 | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 1569 | CARL L C | Armstrong County, PA | Gas Property | Dec 2025 |
| 1570 | CARL LONG #17 | Nowata County, OK | Gas Property | Feb 2015 |
| 1571 | CARL M HAGGERTY | Indiana County, PA | Gas Property | Dec 2025 |
| 1572 | CARL MCCURLEY | Denton County, TX | Gas Property | Jun 2026 |
| 1573 | CARL MOTTEK FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 1574 | CARL MOYER | Grant County, KS | Gas Property | May 2026 |
| 1575 | CARL OLSON 1-13 | Bowman County, ND | Oil & Gas Property | Jun 2026 |
| 1576 | CARL PATCHIN | Cambria County, PA | Gas Property | Dec 2025 |
| 1577 | CARL PAYNE | Custer County, OK | Oil & Gas Property | Jun 2026 |
| 1578 | CARL R DEEPE | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 1579 | CARL R EARHART | Westmoreland County, PA | Gas Property | Dec 2025 |
| 1580 | CARL R PROPER | Venango County, PA | Oil & Gas Property | Dec 2025 |
| 1581 | CARL TP COM | Eddy County, NM | Oil & Gas Property | Feb 2022 |
| 1582 | CARL W ELLINGER ETUX | Clearfield County, PA | Gas Property | Dec 2025 |
| 1583 | CARL W SNYDER | Armstrong County, PA | Gas Property | Dec 2025 |
| 1584 | CARL WALKER WAYNE D BRAUGHLER ET UX | Indiana County, PA | Gas Property | Dec 2025 |
| 1585 | CARL WALTON 10-11-18 | Washita County, OK | Oil & Gas Property | Jun 2026 |
| 1586 | CARL WM. F. TRUSTEE ET AL A | Duval County, TX | Oil & Gas Property | Dec 2020 |
| 1587 | CARL WOODS | Grady County, OK | Oil Property | Jun 2026 |
| 1588 | CARLA | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 1589 | CARLA EAST | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 1590 | CARLA SOUTH SPUR UNIT A | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 1591 | CARLA WEST | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 1592 | CARLANDER | Sherman County, TX | Oil & Gas Property | Jun 2026 |
| 1593 | CARLBERG | Chautauqua County, NY | Oil & Gas Property | Dec 2025 |
| 1594 | CARLE | San Juan County, NM | Oil & Gas Property | Jun 2026 |
| 1595 | CARLEIGH | Coal County, OK | Oil & Gas Property | Jun 2026 |
| 1596 | CARLENE | Reno County, KS | Oil & Gas Property | Mar 2025 |
| 1597 | CARLESTON | Lee County, TX | Oil & Gas Property | Jul 2025 |
| 1598 | CARLETON | Weston County, WY | Oil Property | Jan 2018 |
| 1599 | CARLETON | Rusk County, TX | Oil & Gas Property | Sep 2025 |
| 1600 | CARLETON A. H | Yoakum County, TX | Oil & Gas Property | Jun 2026 |