| 60601 | IBERLIN | Converse County, WY | Oil & Gas Property | Oct 2017 |
| 60602 | IBERLIN | Campbell County, WY | Oil & Gas Property | May 2026 |
| 60603 | IBERLIN | Campbell County, WY | Oil & Gas Property | May 2026 |
| 60604 | IBERLIN | Campbell County, WY | Oil & Gas Property | May 2026 |
| 60605 | IBERLIN | Johnson County, WY | Gas Property | May 2026 |
| 60606 | IBERLIN | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 60607 | IBERLIN | Campbell County, WY | Gas Property | May 2026 |
| 60608 | IBERLIN RANCH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 60609 | IBERLIN RANCH | Johnson County, WY | Gas Property | May 2026 |
| 60610 | IBERLIN RANCH | Johnson County, WY | Gas Property | May 2026 |
| 60611 | IBERLIN RANCH | Johnson County, WY | Gas Property | May 2026 |
| 60612 | IBEX | Stephens County, TX | Oil & Gas Property | May 2026 |
| 60613 | IBEX 10 B3MD FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 60614 | IBEX 10 B3NC FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 60615 | IBEX 10 B3OB FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 60616 | IBEX 15 10 B | Lea County, NM | Oil & Gas Property | May 2026 |
| 60617 | IBEX 15 10 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 60618 | IBIS WEST G 17-32 | Midland County, TX | Oil & Gas Property | May 2026 |
| 60619 | IBIS XU STATE | Chaves County, NM | Oil & Gas Property | May 2026 |
| 60620 | IBISON | Le Flore County, OK | Gas Property | Apr 2026 |
| 60621 | IBROM | Dewitt County, TX | Oil & Gas Property | May 2026 |
| 60622 | IBROM A-IBROM B SA | Dewitt County, TX | Oil & Gas Property | Apr 2026 |
| 60623 | ICA CHEVRON | Loving County, TX | Oil & Gas Property | May 2025 |
| 60624 | ICA UNIVERSITY 37 | Andrews County, TX | Oil & Gas Property | May 2026 |
| 60625 | ICA/SHERIDAN 22 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 60626 | ICARUS | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 60627 | ICARUS C2 | Pecos County, TX | Oil & Gas Property | May 2026 |
| 60628 | ICE #1 | Blaine County, OK | Oil & Gas Property | Jan 1992 |
| 60629 | ICE 1 | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 60630 | ICE 24 | Ward County, TX | Oil & Gas Property | May 2026 |
| 60631 | ICE G E | Perry County, OH | Oil Property | Dec 2022 |
| 60632 | ICE MAN 2W-15 | Weld County, CO | Oil & Gas Property | Apr 2026 |
| 60633 | ICEBOX | Duchesne County, UT | Oil & Gas Property | May 2026 |
| 60634 | ICEMAN | Howard County, TX | Oil & Gas Property | May 2026 |
| 60635 | ICEMAN | Hockley County, TX | Oil Property | May 2026 |
| 60636 | ICEMAN | Bradford County, PA | Gas Property | May 2026 |
| 60637 | ICEMAN | Reeves County, TX | Oil & Gas Property | May 2026 |
| 60638 | ICEMAN 46-47 | Fisher County, TX | Oil & Gas Property | May 2026 |
| 60639 | ICEMAN 4HS | Midland County, TX | Oil & Gas Property | May 2026 |
| 60640 | ICEMAN FEDERAL 5601 34-05 | Williams County, ND | Oil & Gas Property | May 2026 |
| 60641 | ICEMAN STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 60642 | ICEMAN UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 60643 | ICG NATURAL RESOURCES | Perry County, KY | Oil & Gas Property | Dec 2019 |
| 60644 | ICHABOD 7 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2023 |
| 60645 | ICHABODS GAS UNIT | San Augustine County, TX | Gas Property | May 2026 |
| 60646 | ICI LEJ UNIT | Tarrant County, TX | Oil & Gas Property | May 2026 |
| 60647 | ICKERT | Archer County, TX | Oil & Gas Property | May 2026 |
| 60648 | ICKES | Campbell County, WY | Oil & Gas Property | Nov 2022 |
| 60649 | ICON 150-94-06B-18H | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 60650 | ICY 13 FEDERAL | Lea County, NM | Oil & Gas Property | May 2026 |
| 60651 | ICY 18 FEDERAL | Lea County, NM | Oil & Gas Property | May 2026 |
| 60652 | ICY 7 FEDERAL | Lea County, NM | Oil & Gas Property | May 2026 |
| 60653 | IDA 1 | Armstrong County, PA | Oil & Gas Property | May 2026 |
| 60654 | IDA 2 | Armstrong County, PA | Gas Property | May 2026 |
| 60655 | IDA 3H | Armstrong County, PA | Gas Property | May 2026 |
| 60656 | IDA 4H | Armstrong County, PA | Gas Property | May 2026 |
| 60657 | IDA 5200 21-28B | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 60658 | IDA 5H | Armstrong County, PA | Gas Property | May 2026 |
| 60659 | IDA 6H | Armstrong County, PA | Gas Property | May 2026 |
| 60660 | IDA 7H | Armstrong County, PA | Gas Property | May 2026 |
| 60661 | IDA 8H | Armstrong County, PA | Gas Property | May 2026 |
| 60662 | IDA ANDERSON | McPherson County, KS | Oil Property | Mar 2026 |
| 60663 | IDA EASLEY GU | Wise County, TX | Oil & Gas Property | May 2026 |
| 60664 | IDA HEINSON | Meade County, KS | Gas Property | Mar 2026 |
| 60665 | IDA HENDRICK | Winkler County, TX | Oil & Gas Property | Apr 2026 |
| 60666 | IDA HOLLIE | Le Flore County, OK | Gas Property | Apr 2026 |
| 60667 | IDA JANE 1 | Pittsburg County, OK | Gas Property | Nov 2018 |
| 60668 | IDA KRATZ | Blaine County, OK | Oil & Gas Property | Apr 2026 |
| 60669 | IDA MA | Noble County, OK | Oil & Gas Property | Feb 2026 |
| 60670 | IDA MAE | Rooks County, KS | Oil Property | Jan 2026 |
| 60671 | IDA MAE STUART | Kearny County, KS | Gas Property | Mar 2026 |
| 60672 | IDA MCEVOY | Canadian County, OK | Oil & Gas Property | Apr 2026 |
| 60673 | IDA PRICE | Perry County, OH | Oil & Gas Property | Dec 1996 |
| 60674 | IDA RAYDON | Garvin County, OK | Oil Property | Apr 2026 |
| 60675 | IDA STOWERS | Adams County, MS | Oil Property | Aug 1987 |
| 60676 | IDA WENZEL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 60677 | IDA WIL | Kay County, OK | Oil & Gas Property | Apr 2026 |
| 60678 | IDA WIMBERLEY | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 60679 | IDAHO 1-0132H | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 60680 | IDALOU UNIT | Lubbock County, TX | Oil & Gas Property | May 2026 |
| 60681 | IDARADO | Martin County, TX | Oil & Gas Property | May 2026 |
| 60682 | IDARADO | Converse County, WY | Oil & Gas Property | Jun 2026 |
| 60683 | IDC-INNES | Sullivan County, PA | Gas Property | May 2026 |
| 60684 | IDEN | Muskingum County, OH | Oil Property | Dec 2019 |
| 60685 | IDEN | Howard County, TX | Oil & Gas Property | May 2026 |
| 60686 | IDEN | Howard County, TX | Oil & Gas Property | Jan 2022 |
| 60687 | IDEN ELLIS | Howard County, TX | Oil & Gas Property | May 2026 |
| 60688 | IDEN JERRY | Howard County, TX | Oil & Gas Property | May 2026 |
| 60689 | IDK 57-T1-32X29 | Reeves County, TX | Oil & Gas Property | May 2026 |
| 60690 | IDLER | Prowers County, CO | Oil & Gas Property | May 2026 |
| 60691 | IDLEWILD 3625 | Campbell County, WY | Oil & Gas Property | May 2026 |
| 60692 | IDYLWOOD 0 | Live Oak County, TX | Oil & Gas Property | May 2026 |
| 60693 | IGE 1 | La Plata County, CO | Gas Property | May 2026 |
| 60694 | IGE 4 | La Plata County, CO | Gas Property | Jul 2012 |
| 60695 | IGGLES STATE COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 60696 | IGINLA | Garvin County, OK | Oil & Gas Property | Apr 2026 |
| 60697 | IGLEHEART A | Pottawatomie County, OK | Oil Property | Feb 2026 |
| 60698 | IGLOO 19 18 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 60699 | IGLOO 19 24 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 60700 | IGLOO 19 STATE | Lea County, NM | Oil & Gas Property | May 2026 |