| 6501 | ROYAL NATIONAL BANK | Anderson County, TX | Oil & Gas Property | Dec 2023 |
| 6502 | ROYAL OIL | Indiana County, PA | Gas Property | Dec 2023 |
| 6503 | ROYAL OIL & GAS | Indiana County, PA | Gas Property | Dec 2023 |
| 6504 | ROYAL OIL & GAS 590 | Indiana County, PA | Gas Property | Sep 2024 |
| 6505 | ROYAL OIL & GAS CORP | Clearfield County, PA | Gas Property | Dec 2023 |
| 6506 | ROYAL OL & GAS CORP | Clearfield County, PA | Gas Property | Dec 2023 |
| 6507 | ROYAL PECAN UNIT EB | Burleson County, TX | Oil & Gas Property | Aug 2024 |
| 6508 | ROYAL PENDLETON | Sherman County, TX | Gas Property | Aug 2024 |
| 6509 | ROYAL RESOURCES | Grady County, OK | Oil & Gas Property | Sep 2024 |
| 6510 | ROYAL STIMULATOR | Lea County, NM | Oil & Gas Property | Mar 2008 |
| 6511 | ROYAL TRUDE | Hood County, TX | Oil & Gas Property | Aug 2024 |
| 6512 | ROYAL UNIT A | Dewitt County, TX | Oil & Gas Property | Aug 2024 |
| 6513 | ROYAL UNIT B | Dewitt County, TX | Oil & Gas Property | Aug 2024 |
| 6514 | ROYAL USA 41-3TFH | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6515 | ROYAL1-21H | Blaine County, OK | Oil & Gas Property | Aug 2024 |
| 6516 | ROYALE FE | Chaves County, NM | Gas Property | Aug 2024 |
| 6517 | ROYALL | Shackelford County, TX | Oil & Gas Property | Aug 2024 |
| 6518 | ROYALL | Anderson County, TX | Oil & Gas Property | Aug 2024 |
| 6519 | ROYALL | Henderson County, TX | Oil & Gas Property | Aug 2024 |
| 6520 | ROYALL | Anderson County, TX | Oil & Gas Property | Jan 2017 |
| 6521 | ROYALL & CONE | Anderson County, TX | Oil & Gas Property | Aug 2024 |
| 6522 | ROYALL NATIONAL BANK -B | Anderson County, TX | Oil & Gas Property | Aug 2024 |
| 6523 | ROYALS | Ellis County, OK | Oil & Gas Property | Sep 2024 |
| 6524 | ROYALS 23 | Ellis County, OK | Oil & Gas Property | Sep 2024 |
| 6525 | ROYALTON | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 6526 | ROYCE | Caddo County, OK | Oil & Gas Property | Sep 2024 |
| 6527 | ROYCE | Reno County, KS | Oil & Gas Property | Mar 2018 |
| 6528 | ROYCE | Seward County, KS | Gas Property | Jul 2024 |
| 6529 | ROYCE BROTHERS | Canadian County, OK | Oil & Gas Property | Apr 1992 |
| 6530 | ROYCE STATE 36-2 | La Plata County, CO | Gas Property | Aug 2024 |
| 6531 | ROYE | Haskell County, OK | Gas Property | Aug 2024 |
| 6532 | ROYE | Reagan County, TX | Oil & Gas Property | Jan 2021 |
| 6533 | ROYE, F. C | Montague County, TX | Oil & Gas Property | Aug 2024 |
| 6534 | ROYER | Lincoln County, OK | Oil & Gas Property | Mar 2018 |
| 6535 | ROYER | Lipscomb County, TX | Oil & Gas Property | Aug 2024 |
| 6536 | ROYER M & C | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 6537 | ROYSTER | Schleicher County, TX | Oil & Gas Property | Aug 2024 |
| 6538 | ROYSTER | Pottawatomie County, OK | Oil & Gas Property | Aug 2024 |
| 6539 | ROYSTER | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 6540 | ROYSTER | Canadian County, OK | Oil & Gas Property | Aug 2024 |
| 6541 | ROYSTER | Pottawatomie County, OK | Oil Property | Aug 2024 |
| 6542 | ROYSTER | Webster County, KY | Oil Property | Aug 2007 |
| 6543 | ROYSTER 1 | Pawnee County, OK | Oil Property | Dec 2020 |
| 6544 | ROYSTONE | Warren County, PA | Oil & Gas Property | Dec 2010 |
| 6545 | ROZAK | Fayette County, PA | Gas Property | Dec 2023 |
| 6546 | ROZE | Hughes County, OK | Oil & Gas Property | Aug 2024 |
| 6547 | ROZEL STATE | Box Elder County, UT | Oil & Gas Property | Sep 1983 |
| 6548 | ROZELLE | Cherokee County, TX | Oil & Gas Property | Aug 2024 |
| 6549 | ROZELLE 1 | Seward County, KS | Oil & Gas Property | Jun 2024 |
| 6550 | ROZET | Campbell County, WY | Oil & Gas Property | Sep 2024 |
| 6551 | ROZET WEST | Campbell County, WY | Oil Property | Sep 2024 |
| 6552 | ROZNOV | Fayette County, TX | Oil & Gas Property | Feb 2024 |
| 6553 | RP JONES TRUST 189 | Lipscomb County, TX | Oil & Gas Property | Aug 2024 |
| 6554 | RP RADER 190 | Lipscomb County, TX | Oil & Gas Property | Aug 2024 |
| 6555 | RP TRIBAL | Uintah County, UT | Oil & Gas Property | Aug 2024 |
| 6556 | RP TRIBAL 36N-31W-H | Uintah County, UT | Oil & Gas Property | Aug 2024 |
| 6557 | RP TUBB 194 | Lipscomb County, TX | Oil & Gas Property | Aug 2024 |
| 6558 | RPC 1 | San Juan County, NM | Gas Property | Aug 2024 |
| 6559 | RPG FEDERAL | Crook County, WY | Oil Property | Sep 2024 |
| 6560 | RPM 1507 | Kingfisher County, OK | Oil & Gas Property | Aug 2024 |
| 6561 | RPQR | Fisher County, TX | Oil & Gas Property | Aug 2024 |
| 6562 | RPV HAWK B MIPA | Tarrant County, TX | Gas Property | Aug 2024 |
| 6563 | RPV HILLS B MIPA 1H | Tarrant County, TX | Gas Property | Aug 2024 |
| 6564 | RR ADAMS | Jefferson County, PA | Gas Property | Dec 2023 |
| 6565 | RR&DPSB 16-12-11 H | De Soto Parish, LA | Gas Property | Jun 2024 |
| 6566 | RR-BRENNAND | Yoakum County, TX | Oil & Gas Property | Aug 2024 |
| 6567 | RR-GOOGINS | Yoakum County, TX | Oil & Gas Property | Aug 2024 |
| 6568 | RR-GOOGINS 249 | Yoakum County, TX | Oil & Gas Property | Aug 2024 |
| 6569 | RRC 16-34-70 USAC TR 21H | Converse County, WY | Oil & Gas Property | Sep 2024 |
| 6570 | RRC 4-34-70 USA D TR 22H | Converse County, WY | Oil & Gas Property | Sep 2024 |
| 6571 | RRC 5-34-70 USA B TR 2 | Converse County, WY | Oil & Gas Property | Sep 2024 |
| 6572 | RRR 1 | Las Animas County, CO | Gas Property | Mar 2012 |
| 6573 | RRR&S 6 | Arapahoe County, CO | Oil & Gas Property | Jul 2024 |
| 6574 | RRS THUNDERDOME 3-7B1E | Uintah County, UT | Oil & Gas Property | Sep 2024 |
| 6575 | RS-AADNES- 157-91-2829H | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6576 | RS-AGRIBANK A-157-91- 1102H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6577 | RS-AGRIBANK-156-91- 3427H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6578 | RS-ANDERSON-156-92- 3229H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6579 | RS-APELESE-156-91- 1522H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6580 | RS-ARMOUR-156-92- 0132H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6581 | RS-BALL-157-90- 2227H | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6582 | RS-BEAN-156-91- 3229H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6583 | RS-BECKER-156-92- 3526H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6584 | RS-BLACK STONE-156-91- 1011H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6585 | RS-ENANDER | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6586 | RS-F ARMOUR- 156-92-12 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6587 | RS-F NELSON-156-91- 2413H | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6588 | RS-FELDMAN | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6589 | RS-FLICKERTAIL- 156-91-1720H | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6590 | RS-HARSTAD | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6591 | RS-HOWELL | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6592 | RS-J NELSON-156-91- 0708H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6593 | RS-JOHNSON | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6594 | RS-JUMA-156-92- 11 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6595 | RS-LOIS ENANDER-156-91- 3130H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6596 | RS-NELSON | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6597 | RS-NELSON-156-91 1423H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6598 | RS-PULLEN-157-91- 3435H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6599 | RS-R AADNES-157-91- 2726H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 6600 | RS-R HARSTAD-157-90- 2029H-1 | Mountrail County, ND | Oil & Gas Property | Sep 2024 |