| 601 | IRENE | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 602 | IRENE | Love County, OK | Oil & Gas Property | Nov 2025 |
| 603 | IRENE 12-13H-24 | Mountrail County, ND | Oil & Gas Property | Dec 2025 |
| 604 | IRENE BASH | Indiana County, PA | Gas Property | Dec 2025 |
| 605 | IRENE BURGESS | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 606 | IRENE DEEM ETAL | Washington County, OH | Oil & Gas Property | Dec 2010 |
| 607 | IRENE ELL 11-1H | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 608 | IRENE HOVLAND 26-35 XE #1H | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 609 | IRENE KOVALOFF | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 610 | IRENE O UNIT 3-18 | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 611 | IRENE RANCH | Converse County, WY | Oil & Gas Property | Dec 2025 |
| 612 | IRENE W WICKER | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 613 | IRETA | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 614 | IRETON | Dewey County, OK | Oil & Gas Property | Nov 2025 |
| 615 | IRGENS | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 616 | IRGENS 41-17 | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 617 | IRGENS REXALL | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 618 | IRICK | Leavenworth County, KS | Gas Property | Oct 2001 |
| 619 | IRIDIUM MDP1 28 21 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 620 | IRIGOIN | Richland County, MT | Oil & Gas Property | Dec 2025 |
| 621 | IRIGOIN 1-9 | Richland County, MT | Oil & Gas Property | Dec 2025 |
| 622 | IRIGOIN STATE 1 | Richland County, MT | Oil & Gas Property | Dec 2025 |
| 623 | IRION | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 624 | IRION | Avoyelles Parish, LA | Oil & Gas Property | Dec 2024 |
| 625 | IRIS | Comanche County, KS | Oil & Gas Property | Apr 2025 |
| 626 | IRIS BOOKOUT | Washita County, OK | Oil & Gas Property | Nov 2025 |
| 627 | IRIS GILBERT | Elk County, KS | Oil & Gas Property | Nov 1997 |
| 628 | IRIS STATE | Chaves County, NM | Gas Property | Jan 2018 |
| 629 | IRISH | Hale County, TX | Oil & Gas Property | Apr 2020 |
| 630 | IRISH | San Juan County, NM | Gas Property | Dec 2025 |
| 631 | IRISH CREEK | Moffat County, CO | Oil & Gas Property | Aug 2012 |
| 632 | IRISH HILLS | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 633 | IRISH HILLS YESO | Eddy County, NM | Oil & Gas Property | Sep 2016 |
| 634 | IRISH PUG | Greene County, PA | Gas Property | Dec 2025 |
| 635 | IRISH WHISKEY FEDERAL | Eddy County, NM | Oil & Gas Property | Apr 2025 |
| 636 | IRISHTOWN | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 637 | IRMA | Moore County, TX | Oil Property | Nov 2025 |
| 638 | IRMA | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 639 | IRMA | Creek County, OK | Oil & Gas Property | Nov 2025 |
| 640 | IRMA | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 641 | IRMA SMITH | Pawnee County, KS | Oil Property | Jul 2025 |
| 642 | IRON BEAR | Roosevelt County, MT | Oil & Gas Property | Jun 2015 |
| 643 | IRON BELLY 1-25 | Carter County, OK | Oil & Gas Property | Nov 2025 |
| 644 | IRON BRIDGE TANNEHILL A SAND UNT | Dickens County, TX | Oil & Gas Property | Nov 2025 |
| 645 | IRON CITY STATE | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 646 | IRON CURTAIN 20-13-10 | Major County, OK | Oil & Gas Property | Nov 2025 |
| 647 | IRON DUKE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 648 | IRON DUKE | Madison County, TX | Oil & Gas Property | Nov 2025 |
| 649 | IRON DUKE (ALLOCATION) | Madison County, TX | Oil & Gas Property | Nov 2025 |
| 650 | IRON EAGLE DEEP UNIT | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 651 | IRON EAGLE UNIT | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 652 | IRON HORSE | Throckmorton County, TX | Oil & Gas Property | Nov 2025 |
| 653 | IRON HORSE | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 654 | IRON HORSE | Fremont County, WY | Oil & Gas Property | Nov 2025 |
| 655 | IRON HORSE | Fremont County, WY | Oil & Gas Property | Sep 2025 |
| 656 | IRON ISLANDS 11 7 | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 657 | IRON MAN | Washington County, PA | Gas Property | Dec 2025 |
| 658 | IRON MAN 14-24 | Las Animas County, CO | Gas Property | Dec 2025 |
| 659 | IRON MASK 36_25-14N-8W | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 660 | IRON MIKE | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 661 | IRON MOUNTAIN | Polk County, TX | Oil & Gas Property | Nov 2025 |
| 662 | IRON POINT UNIT HOTCHKISS 1291 13-24D H1 | Delta County, CO | Oil & Gas Property | Dec 2025 |
| 663 | IRON POST | Creek County, OK | Gas Property | Aug 2022 |
| 664 | IRON RUN | Forest County, PA | Oil & Gas Property | Dec 2024 |
| 665 | IRON SNAKE 1912 | Pecos County, TX | Oil & Gas Property | Nov 2025 |
| 666 | IRON WARRIOR | Belmont County, OH | Gas Property | Sep 2025 |
| 667 | IRON WOMAN USA 14-9H | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 668 | IRONBANK | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 669 | IRONBORN 34-27 | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 670 | IRONHORSE 35 36 FEDERAL STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 671 | IRONHORSE 35 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 672 | IRONHOUSE 19 STATE COM | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 673 | IRONHOUSE 2 | Lea County, NM | Oil & Gas Property | Dec 2025 |
| 674 | IRONHOUSE 3 | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 675 | IRONOSA 1H | San Augustine County, TX | Oil & Gas Property | Nov 2025 |
| 676 | IRONOSA SU 1H | San Augustine County, TX | Gas Property | Nov 2025 |
| 677 | IRONS | Montague County, TX | Oil & Gas Property | Oct 2016 |
| 678 | IRONS | Belmont County, OH | Oil & Gas Property | Sep 2025 |
| 679 | IRONSIDE 16-3TFH | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 680 | IRONWOOD | Frio County, TX | Oil & Gas Property | Nov 2025 |
| 681 | IROQUIS | Kern County, CA | Oil & Gas Property | Nov 2025 |
| 682 | IROQUOIS STATE UNIT | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 683 | IRRITABLE 22 STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 684 | IRSIK | Gray County, KS | Oil Property | Aug 1990 |
| 685 | IRSIK | Hodgeman County, KS | Oil Property | May 2025 |
| 686 | IRSIK EQUITIES | Gray County, KS | Oil Property | Apr 2025 |
| 687 | IRSIK FEED YARD | Gray County, KS | Oil Property | Jun 1988 |
| 688 | IRSIK STATE UNIT | Gray County, KS | Oil Property | Jun 1988 |
| 689 | IRSIK-FINNEY | Finney County, KS | Oil Property | Sep 2025 |
| 690 | IRT 53 | Pecos County, TX | Oil Property | Nov 2025 |
| 691 | IRT 6 | Pecos County, TX | Oil & Gas Property | Jul 2025 |
| 692 | IRVEN JOHN 1710 | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 693 | IRVIN | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 694 | IRVIN | Ellis County, KS | Oil Property | Aug 2025 |
| 695 | IRVIN | Jones County, TX | Oil & Gas Property | Nov 2025 |
| 696 | IRVIN | Hardeman County, TX | Oil & Gas Property | Oct 2025 |
| 697 | IRVIN | Ellis County, KS | Oil Property | Jul 2025 |
| 698 | IRVIN | Ellis County, KS | Oil Property | Jun 2025 |
| 699 | IRVIN | Ellis County, OK | Oil & Gas Property | Nov 2025 |
| 700 | IRVIN | Indiana County, PA | Oil & Gas Property | Dec 2025 |