| 6601 | ROYAL | Creek County, OK | Gas Property | Jan 2008 |
| 6602 | ROYAL | Ohio County, KY | Oil Property | Nov 2022 |
| 6603 | ROYAL | Lea County, NM | Oil & Gas Property | Jun 2016 |
| 6604 | ROYAL B-HALEPESKA-SMITH (SA) D | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 6605 | ROYAL COACHMAN | Lea County, NM | Oil & Gas Property | Jan 2013 |
| 6606 | ROYAL FLUSH | Pittsburg County, OK | Gas Property | Jan 2026 |
| 6607 | ROYAL GORGE | Fremont County, CO | Oil Property | Dec 2025 |
| 6608 | ROYAL HUEY 59056 | Clarion County, PA | Oil & Gas Property | Feb 2026 |
| 6609 | ROYAL LAND CO | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 6610 | ROYAL LOCO S | Stephens County, OK | Oil Property | Feb 2026 |
| 6611 | ROYAL NATIONAL BANK | Anderson County, TX | Oil & Gas Property | Dec 2023 |
| 6612 | ROYAL OAK 25 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jan 2026 |
| 6613 | ROYAL OIL | Indiana County, PA | Gas Property | Dec 2025 |
| 6614 | ROYAL OIL & GAS | Indiana County, PA | Gas Property | Dec 2025 |
| 6615 | ROYAL OIL & GAS 590 | Indiana County, PA | Gas Property | Feb 2026 |
| 6616 | ROYAL OIL & GAS CORP | Clearfield County, PA | Gas Property | Dec 2025 |
| 6617 | ROYAL OL & GAS CORP | Clearfield County, PA | Gas Property | Dec 2025 |
| 6618 | ROYAL PECAN UNIT EB | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 6619 | ROYAL PENDLETON | Sherman County, TX | Gas Property | Jan 2026 |
| 6620 | ROYAL RESOURCES | Grady County, OK | Oil & Gas Property | Feb 2026 |
| 6621 | ROYAL STIMULATOR | Lea County, NM | Oil & Gas Property | Mar 2008 |
| 6622 | ROYAL TRUDE | Hood County, TX | Oil & Gas Property | Jan 2026 |
| 6623 | ROYAL UNIT A | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 6624 | ROYAL UNIT B | Dewitt County, TX | Oil & Gas Property | Jan 2026 |
| 6625 | ROYAL USA 41-3TFH | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6626 | ROYALE FE | Chaves County, NM | Gas Property | Feb 2026 |
| 6627 | ROYALL | Shackelford County, TX | Oil & Gas Property | Jan 2026 |
| 6628 | ROYALL | Anderson County, TX | Oil & Gas Property | Jan 2026 |
| 6629 | ROYALL | Henderson County, TX | Oil & Gas Property | Jan 2026 |
| 6630 | ROYALL | Anderson County, TX | Oil & Gas Property | Jan 2017 |
| 6631 | ROYALL & CONE | Anderson County, TX | Oil & Gas Property | Dec 2025 |
| 6632 | ROYALL NATIONAL BANK -B | Anderson County, TX | Oil & Gas Property | Jan 2026 |
| 6633 | ROYALS | Ellis County, OK | Oil & Gas Property | Jan 2026 |
| 6634 | ROYALTON | Medina County, OH | Oil & Gas Property | Dec 2000 |
| 6635 | ROYCE | Caddo County, OK | Oil & Gas Property | Dec 2025 |
| 6636 | ROYCE | Reno County, KS | Oil & Gas Property | Mar 2018 |
| 6637 | ROYCE | Seward County, KS | Gas Property | Dec 2025 |
| 6638 | ROYCE BROTHERS | Canadian County, OK | Oil & Gas Property | Apr 1992 |
| 6639 | ROYCE STATE 36-2 | La Plata County, CO | Gas Property | Jan 2026 |
| 6640 | ROYE | Haskell County, OK | Gas Property | Jan 2026 |
| 6641 | ROYE | Reagan County, TX | Oil & Gas Property | Jan 2021 |
| 6642 | ROYE | Haskell County, OK | Gas Property | Dec 2025 |
| 6643 | ROYE, F. C | Montague County, TX | Oil & Gas Property | Jan 2026 |
| 6644 | ROYER | Lincoln County, OK | Oil & Gas Property | Mar 2018 |
| 6645 | ROYER | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 6646 | ROYER M & C | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 6647 | ROYSTER | Schleicher County, TX | Oil & Gas Property | Jan 2026 |
| 6648 | ROYSTER | Canadian County, OK | Oil & Gas Property | Jan 2026 |
| 6649 | ROYSTER | Canadian County, OK | Oil & Gas Property | Jan 2026 |
| 6650 | ROYSTER | Pottawatomie County, OK | Oil & Gas Property | Feb 2026 |
| 6651 | ROYSTER | Webster County, KY | Oil Property | Aug 2007 |
| 6652 | ROYSTER | Pottawatomie County, OK | Oil & Gas Property | Jan 2026 |
| 6653 | ROYSTER 1 | Pawnee County, OK | Oil Property | Dec 2020 |
| 6654 | ROYSTONE | Warren County, PA | Oil & Gas Property | Dec 2010 |
| 6655 | ROZAK | Fayette County, PA | Gas Property | Dec 2025 |
| 6656 | ROZE | Hughes County, OK | Oil & Gas Property | Jan 2026 |
| 6657 | ROZEL STATE | Box Elder County, UT | Oil & Gas Property | Sep 1983 |
| 6658 | ROZELL | Lincoln County, OK | Gas Property | Jan 2026 |
| 6659 | ROZELLE | Cherokee County, TX | Oil & Gas Property | Jan 2026 |
| 6660 | ROZELLE 1 | Seward County, KS | Oil & Gas Property | Dec 2025 |
| 6661 | ROZET | Campbell County, WY | Oil & Gas Property | Nov 2025 |
| 6662 | ROZET WEST | Campbell County, WY | Oil Property | Feb 2026 |
| 6663 | ROZIE | Caddo County, OK | Oil & Gas Property | Nov 2025 |
| 6664 | ROZNOV | Fayette County, TX | Oil & Gas Property | Jun 2025 |
| 6665 | RP JONES TRUST 189 | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 6666 | RP RADER 190 | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 6667 | RP TRIBAL | Uintah County, UT | Oil & Gas Property | Feb 2026 |
| 6668 | RP TRIBAL 36N-31W-H | Uintah County, UT | Oil & Gas Property | Feb 2026 |
| 6669 | RP TUBB 194 | Lipscomb County, TX | Oil & Gas Property | Jan 2026 |
| 6670 | RPC 1 | San Juan County, NM | Gas Property | Feb 2026 |
| 6671 | RPG FEDERAL | Crook County, WY | Oil Property | Feb 2026 |
| 6672 | RPM 1507 | Kingfisher County, OK | Oil & Gas Property | Jan 2026 |
| 6673 | RPQR | Fisher County, TX | Oil & Gas Property | Jan 2026 |
| 6674 | RPV HAWK B MIPA | Tarrant County, TX | Gas Property | Jan 2026 |
| 6675 | RPV HILLS B MIPA 1H | Tarrant County, TX | Gas Property | Jan 2026 |
| 6676 | RR ADAMS | Jefferson County, PA | Gas Property | Dec 2025 |
| 6677 | RR-BRENNAND | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 6678 | RR-GOOGINS | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 6679 | RR-GOOGINS 249 | Yoakum County, TX | Oil & Gas Property | Jan 2026 |
| 6680 | RRC 16-34-70 USAC TR 21H | Converse County, WY | Oil & Gas Property | Feb 2026 |
| 6681 | RRC 4-34-70 USA D TR 22H | Converse County, WY | Oil & Gas Property | Feb 2026 |
| 6682 | RRC 5-34-70 USA B TR 2 | Converse County, WY | Oil & Gas Property | Feb 2026 |
| 6683 | RRFED 14101 | Sweetwater County, WY | Gas Property | Jun 2007 |
| 6684 | RRR 1 | Las Animas County, CO | Gas Property | Mar 2012 |
| 6685 | RRR&S 6 | Arapahoe County, CO | Oil & Gas Property | Jan 2026 |
| 6686 | RRS THUNDERDOME 3-7B1E | Uintah County, UT | Oil & Gas Property | Feb 2026 |
| 6687 | RRU-KORTH USW | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 6688 | RRU-NARANJO USW | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 6689 | RS-AADNES- 157-91-2829H | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6690 | RS-ANDERSON-156-92- 3229H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6691 | RS-APELESE-156-91- 1522H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6692 | RS-BALL-157-90- 2227H | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6693 | RS-BEAN-156-91- 3229H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6694 | RS-BECKER-156-92- 3526H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6695 | RS-BLACK STONE-156-91- 1011H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6696 | RS-BRADY-157-91- 2223H-1 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6697 | RS-F ARMOUR- 156-92-12 | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6698 | RS-F NELSON-156-91- 2413H | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6699 | RS-FELDMAN | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 6700 | RS-FLICKERTAIL- 156-91-1720H | Mountrail County, ND | Oil & Gas Property | Feb 2026 |