| 1501 | RAZIN KANE | Belmont County, OH | Gas Property | Mar 2026 |
| 1502 | RAZOOK | Major County, OK | Oil & Gas Property | Feb 2026 |
| 1503 | RAZOOK 'A' | Butler County, KS | Oil Property | Feb 2026 |
| 1504 | RAZOR | Gray County, TX | Oil Property | Mar 2026 |
| 1505 | RAZOR | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1506 | RAZOR 12 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1507 | RAZOR FEDERAL 12 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1508 | RAZOR FEDERAL 26 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1509 | RAZOR STATE 4076-12-1-1FH | Converse County, WY | Oil & Gas Property | Mar 2026 |
| 1510 | RAZORBACK | Atascosa County, TX | Oil & Gas Property | Mar 2026 |
| 1511 | RAZORBACK | Laramie County, WY | Oil & Gas Property | Sep 2003 |
| 1512 | RAZORBACK | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 1513 | RAZORBACK 663 | Yoakum County, TX | Oil & Gas Property | Mar 2026 |
| 1514 | RAZORBACK FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 1515 | RAZORBACK UNIT | Loving County, TX | Oil & Gas Property | Mar 2026 |
| 1516 | RAZUM FF | Washington County, PA | Gas Property | Dec 2025 |
| 1517 | RB AVANT UNIT | Frio County, TX | Oil & Gas Property | Mar 2026 |
| 1518 | RB MIPA ALLOC | Midland County, TX | Oil & Gas Property | Feb 2026 |
| 1519 | RB POWELL | Moore County, TX | Oil & Gas Property | Mar 2026 |
| 1520 | RB ROBERTSON | Clarion County, PA | Oil & Gas Property | Dec 2025 |
| 1521 | RBF 1 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1522 | RBF 2 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1523 | RBF 3 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1524 | RBF 4 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1525 | RBF 5 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1526 | RBF 6 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1527 | RBF 8 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1528 | RBF 9 | Weld County, CO | Oil & Gas Property | Feb 2026 |
| 1529 | RBK UNIT | Lavaca County, TX | Oil & Gas Property | Mar 2026 |
| 1530 | RBP TRUST | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 1531 | RBS FAMILY 1 | Alfalfa County, OK | Oil & Gas Property | Mar 2026 |
| 1532 | RBU 1 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1533 | RBU 1 | Uintah County, UT | Oil & Gas Property | Apr 2026 |
| 1534 | RBU 1 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1535 | RBU 1 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1536 | RBU 1 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1537 | RBU 2 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1538 | RBU 2 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1539 | RBU 3 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1540 | RBU 3 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1541 | RBU 4 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1542 | RBU 4 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1543 | RBU 5 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1544 | RBU 5 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1545 | RBU 5 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1546 | RBU 6 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1547 | RBU 6-2 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1548 | RBU 7 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1549 | RBU 7 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1550 | RBU 7 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1551 | RBU 8 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1552 | RBU 8 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1553 | RBU 9 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1554 | RBU 9 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1555 | RBU BARNARD | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 1556 | RBU CITRUS | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 1557 | RBU EDISON | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 1558 | RBU GOSNELL | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 1559 | RBU L. HARTMANN | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 1560 | RBU NOTTEN | Ventura County, CA | Oil & Gas Property | Mar 1993 |
| 1561 | RBU ORTON | Ventura County, CA | Oil & Gas Property | Jan 2019 |
| 1562 | RBU TAYLOR | Ventura County, CA | Oil & Gas Property | Mar 2026 |
| 1563 | RBU WILLETT | Ventura County, CA | Oil & Gas Property | Apr 2019 |
| 1564 | RC WINSLOW | Jefferson County, PA | Gas Property | Mar 2026 |
| 1565 | RC WINSLOW | Jefferson County, PA | Gas Property | Dec 2025 |
| 1566 | RC-SVIHL 140-95-0706H-1 | Stark County, ND | Oil & Gas Property | Apr 2026 |
| 1567 | RCB LTD | Denton County, TX | Gas Property | Mar 2026 |
| 1568 | RCC 79 | Gaines County, TX | Oil & Gas Property | Mar 2026 |
| 1569 | RCDSU | Wilbarger County, TX | Oil & Gas Property | Mar 2026 |
| 1570 | RCMSU | Wilbarger County, TX | Oil & Gas Property | Mar 2026 |
| 1571 | RCR 180 | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 1572 | RCR RE 1 180 | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 1573 | RCR-HINTON UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 1574 | RCR-WYATT UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 1575 | RCRS-FLETCHER UNIT | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 1576 | RCRS-JANE | Gonzales County, TX | Oil & Gas Property | Mar 2026 |
| 1577 | RCS MINERALS, LLC ET AL SE | Perry County, KY | Gas Property | Dec 2024 |
| 1578 | RCT A | Wilson County, TX | Oil & Gas Property | Mar 2026 |
| 1579 | RD TRIBAL | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1580 | RD TRIBAL | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1581 | RD TRIBAL | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1582 | RD TRIBAL 19N-31E-H | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1583 | RD TRIBAL 2 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1584 | RD TRIBAL 3 | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1585 | RD TRIBAL 9N-32E-H3UB | Uintah County, UT | Oil & Gas Property | Mar 2026 |
| 1586 | RDG UNIT | Atascosa County, TX | Oil & Gas Property | Feb 2026 |
| 1587 | RDH FARMS 1 | Liberty County, TX | Oil & Gas Property | Feb 2026 |
| 1588 | RDU 3 | Richland County, MT | Oil & Gas Property | Mar 2026 |
| 1589 | RDX 1 | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 1590 | RDX 17 FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2024 |
| 1591 | RDX 21 | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 1592 | RDX 9 | Eddy County, NM | Oil & Gas Property | Sep 2025 |
| 1593 | RDX FED | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 1594 | REA 18U-03 | La Plata County, CO | Gas Property | Feb 2026 |
| 1595 | READ | Denton County, TX | Gas Property | Mar 2026 |
| 1596 | READ | Howard County, TX | Oil & Gas Property | Mar 2026 |
| 1597 | READ | Union Parish, LA | Gas Property | Mar 2014 |
| 1598 | READ | Gray County, TX | Oil & Gas Property | Feb 2026 |
| 1599 | READ | Moore County, TX | Oil & Gas Property | Mar 2026 |
| 1600 | READ | Blaine County, MT | Gas Property | Mar 2026 |