| 60601 | ICEMAN 46-47 | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 60602 | ICEMAN 4HS | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 60603 | ICEMAN FEDERAL 5601 34-05 | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 60604 | ICEMAN STATE | Weld County, CO | Oil & Gas Property | May 2026 |
| 60605 | ICEMAN UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 60606 | ICG NATURAL RESOURCES | Perry County, KY | Oil & Gas Property | Dec 2019 |
| 60607 | ICHABOD 7 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2023 |
| 60608 | ICHABODS GAS UNIT | San Augustine County, TX | Gas Property | Jun 2026 |
| 60609 | ICI-LEJ UNIT | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 60610 | ICKERT | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 60611 | ICKES | Campbell County, WY | Oil & Gas Property | Nov 2022 |
| 60612 | ICON | Hughes County, OK | Oil & Gas Property | Jun 2026 |
| 60613 | ICON 150-94-06B-18H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 60614 | ICY 13 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 60615 | ICY 18 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 60616 | ICY 7 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 60617 | IDA 1 | Armstrong County, PA | Oil & Gas Property | Jun 2026 |
| 60618 | IDA 2 | Armstrong County, PA | Gas Property | Jun 2026 |
| 60619 | IDA 3H | Armstrong County, PA | Gas Property | Jun 2026 |
| 60620 | IDA 4H | Armstrong County, PA | Gas Property | Jun 2026 |
| 60621 | IDA 5200 21-28B | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 60622 | IDA 5H | Armstrong County, PA | Gas Property | Jun 2026 |
| 60623 | IDA 6H | Armstrong County, PA | Gas Property | Jun 2026 |
| 60624 | IDA 7H | Armstrong County, PA | Gas Property | Jun 2026 |
| 60625 | IDA 8H | Armstrong County, PA | Gas Property | Jun 2026 |
| 60626 | IDA ANDERSON | McPherson County, KS | Oil Property | Mar 2026 |
| 60627 | IDA EASLEY GU | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 60628 | IDA HEINSON | Meade County, KS | Gas Property | May 2026 |
| 60629 | IDA HENDRICK | Winkler County, TX | Oil & Gas Property | Jun 2026 |
| 60630 | IDA HOLLIE | Le Flore County, OK | Gas Property | Jun 2026 |
| 60631 | IDA JANE 1 | Pittsburg County, OK | Gas Property | Nov 2018 |
| 60632 | IDA KRATZ | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 60633 | IDA MA | Noble County, OK | Oil & Gas Property | May 2026 |
| 60634 | IDA MAE | Rooks County, KS | Oil Property | May 2026 |
| 60635 | IDA MAE STUART | Kearny County, KS | Gas Property | May 2026 |
| 60636 | IDA MCEVOY | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 60637 | IDA PRICE | Perry County, OH | Oil & Gas Property | Dec 1996 |
| 60638 | IDA RED 1 | Carter County, OK | Oil & Gas Property | Jul 2026 |
| 60639 | IDA STOWERS | Adams County, MS | Oil Property | Aug 1987 |
| 60640 | IDA WENZEL | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 60641 | IDA WIL | Kay County, OK | Oil & Gas Property | Apr 2026 |
| 60642 | IDA WIMBERLEY | Lea County, NM | Oil & Gas Property | Feb 2026 |
| 60643 | IDAHO 1-0132H | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 60644 | IDALOU UNIT | Lubbock County, TX | Oil & Gas Property | Jun 2026 |
| 60645 | IDARADO | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 60646 | IDARADO | Converse County, WY | Oil & Gas Property | Jul 2026 |
| 60647 | IDC-INNES | Sullivan County, PA | Gas Property | Jun 2026 |
| 60648 | IDEN | Muskingum County, OH | Oil Property | Dec 2019 |
| 60649 | IDEN | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 60650 | IDEN | Howard County, TX | Oil & Gas Property | Jan 2022 |
| 60651 | IDEN ELLIS | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 60652 | IDEN JERRY | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 60653 | IDLER | Prowers County, CO | Oil & Gas Property | May 2026 |
| 60654 | IDLEWILD 3625 | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 60655 | IDYLWOOD 0 | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 60656 | IGE 1 | La Plata County, CO | Gas Property | May 2026 |
| 60657 | IGE 4 | La Plata County, CO | Gas Property | Jul 2012 |
| 60658 | IGGLES STATE COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 60659 | IGINLA | Garvin County, OK | Oil & Gas Property | Jun 2026 |
| 60660 | IGLEHEART A | Pottawatomie County, OK | Oil Property | Jun 2026 |
| 60661 | IGLOO 19 18 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 60662 | IGLOO 19 24 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 60663 | IGLOO 19 STATE | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 60664 | IGNACIA GUTIERREZ | Starr County, TX | Oil & Gas Property | Jun 2026 |
| 60665 | IGNACIO | La Plata County, CO | Gas Property | May 2026 |
| 60666 | IGNACIO | La Plata County, CO | Gas Property | May 2026 |
| 60667 | IGNACIO | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 60668 | IGO CREEK STATE PC LD16-6 | Weld County, CO | Oil & Gas Property | May 2026 |
| 60669 | IGO FARMS J 28 | Weld County, CO | Oil & Gas Property | Apr 2019 |
| 60670 | IGOE-SMITH OPERA | Cochran County, TX | Oil & Gas Property | Jun 2026 |
| 60671 | IGOR 33 FEDERAL | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 60672 | IGS 1 | La Plata County, CO | Gas Property | May 2026 |
| 60673 | IGUANA UNIT 6 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 60674 | IGW 1 | La Plata County, CO | Gas Property | May 2026 |
| 60675 | IH N BRA | Bradford County, PA | Gas Property | Jun 2026 |
| 60676 | IH S BRA | Bradford County, PA | Gas Property | Jun 2026 |
| 60677 | IHDE | Petroleum County, MT | Oil Property | Jun 2026 |
| 60678 | IHLOFF | Haskell County, KS | Gas Property | May 2026 |
| 60679 | IHNEN | Weld County, CO | Oil & Gas Property | May 2023 |
| 60680 | IHRIG | Sherman County, KS | Gas Property | May 2026 |
| 60681 | II MOORE FARMS | Labette County, KS | Gas Property | May 2026 |
| 60682 | IKARD | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 60683 | IKARD | Archer County, TX | Oil & Gas Property | Apr 2020 |
| 60684 | IKE 1-20-17XH | Blaine County, OK | Oil & Gas Property | Jun 2026 |
| 60685 | IKE CLANTON | Cochran County, TX | Oil & Gas Property | Jun 2026 |
| 60686 | IKE GAINES | Campbell County, WY | Gas Property | Aug 2014 |
| 60687 | IKE UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 60688 | IKELYNN | Hutchinson County, TX | Oil & Gas Property | Mar 2021 |
| 60689 | IKENOUYE | Weld County, CO | Oil & Gas Property | Apr 2023 |
| 60690 | IKERD, BOBBY | Pulaski County, KY | Gas Property | Dec 2008 |
| 60691 | IKESTER 1H | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 60692 | IL FARMS | Wichita County, KS | Oil Property | May 2026 |
| 60693 | ILA 17-27-12 | Alfalfa County, OK | Oil & Gas Property | Jun 2026 |
| 60694 | ILA E 1 | Woodward County, OK | Oil & Gas Property | Jun 2026 |
| 60695 | ILENE | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 60696 | ILENE 4472-0235-1PH | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 60697 | ILES DOME | Moffat County, CO | Oil Property | Jan 2023 |
| 60698 | ILES FEDERAL | Eddy County, NM | Oil Property | Apr 2026 |
| 60699 | ILES G.H | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 60700 | ILES HARRY | Noble County, OH | Gas Property | Dec 2022 |