| 61801 | IDC-INNES | Sullivan County, PA | Gas Property | Nov 2025 |
| 61802 | IDEN | Muskingum County, OH | Oil Property | Dec 2019 |
| 61803 | IDEN | Howard County, TX | Oil & Gas Property | Oct 2025 |
| 61804 | IDEN | Howard County, TX | Oil & Gas Property | Jan 2022 |
| 61805 | IDEN ELLIS | Howard County, TX | Oil & Gas Property | Oct 2025 |
| 61806 | IDEN JERRY | Howard County, TX | Oil & Gas Property | Oct 2025 |
| 61807 | IDLER | Prowers County, CO | Oil & Gas Property | Oct 2025 |
| 61808 | IDLEWILD 3625 | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 61809 | IDYLWOOD 0 | Live Oak County, TX | Oil & Gas Property | Oct 2025 |
| 61810 | IGE 1 | La Plata County, CO | Gas Property | Oct 2025 |
| 61811 | IGE 4 | La Plata County, CO | Gas Property | Jul 2012 |
| 61812 | IGGLES STATE COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 61813 | IGINLA | Garvin County, OK | Oil & Gas Property | Oct 2025 |
| 61814 | IGLEHEART A | Pottawatomie County, OK | Oil Property | Oct 2025 |
| 61815 | IGLOO 19 18 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 61816 | IGLOO 19 24 STATE FEDERAL COM | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 61817 | IGLOO 19 STATE | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 61818 | IGNACIA GUTIERREZ | Starr County, TX | Oil & Gas Property | Oct 2025 |
| 61819 | IGNACIO | La Plata County, CO | Gas Property | Oct 2025 |
| 61820 | IGNACIO | La Plata County, CO | Gas Property | Oct 2025 |
| 61821 | IGNACIO | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 61822 | IGO FARMS J 28 | Weld County, CO | Oil & Gas Property | Apr 2019 |
| 61823 | IGOE SMITH OPERA | Cochran County, TX | Oil & Gas Property | Oct 2025 |
| 61824 | IGOR 33 FEDERAL | Lea County, NM | Oil & Gas Property | Nov 2025 |
| 61825 | IGOU 1-29H | Pittsburg County, OK | Gas Property | Oct 2025 |
| 61826 | IGS 1 | La Plata County, CO | Gas Property | Oct 2025 |
| 61827 | IGS 4 | La Plata County, CO | Gas Property | Oct 2025 |
| 61828 | IGUANA 1 | Blaine County, OK | Oil & Gas Property | Oct 2025 |
| 61829 | IGUANA UNIT 6 | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 61830 | IGW 1 | La Plata County, CO | Gas Property | Oct 2025 |
| 61831 | IH N BRA | Bradford County, PA | Gas Property | Nov 2025 |
| 61832 | IH S BRA | Bradford County, PA | Gas Property | Nov 2025 |
| 61833 | IHDE | Petroleum County, MT | Oil Property | Nov 2025 |
| 61834 | IHLOFF | Haskell County, KS | Gas Property | Sep 2025 |
| 61835 | IHNEN | Weld County, CO | Oil & Gas Property | May 2023 |
| 61836 | IHRIG | Sherman County, KS | Gas Property | Sep 2025 |
| 61837 | II MOORE FARMS | Labette County, KS | Gas Property | Sep 2025 |
| 61838 | IKARD | Archer County, TX | Oil & Gas Property | Oct 2025 |
| 61839 | IKARD | Archer County, TX | Oil & Gas Property | Aug 2025 |
| 61840 | IKARD | Archer County, TX | Oil & Gas Property | Apr 2020 |
| 61841 | IKE CLANTON | Cochran County, TX | Oil & Gas Property | Oct 2025 |
| 61842 | IKE GAINES | Campbell County, WY | Gas Property | Aug 2014 |
| 61843 | IKE STATE | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 61844 | IKE UNIT | Karnes County, TX | Oil & Gas Property | Oct 2025 |
| 61845 | IKELYNN | Hutchinson County, TX | Oil & Gas Property | Mar 2021 |
| 61846 | IKENOUYE | Weld County, CO | Oil & Gas Property | Apr 2023 |
| 61847 | IKERD, BOBBY | Pulaski County, KY | Gas Property | Dec 2008 |
| 61848 | IKESTER 1H | Washington County, TX | Oil & Gas Property | Oct 2025 |
| 61849 | IL FARMS | Wichita County, KS | Oil Property | Sep 2025 |
| 61850 | ILA 17-27-12 | Alfalfa County, OK | Oil & Gas Property | Oct 2025 |
| 61851 | ILA E 1 | Woodward County, OK | Oil & Gas Property | Oct 2025 |
| 61852 | ILENE | Roger Mills County, OK | Oil & Gas Property | Oct 2025 |
| 61853 | ILENE 4472-0235-1PH | Campbell County, WY | Oil & Gas Property | Oct 2025 |
| 61854 | ILES DOME | Moffat County, CO | Oil Property | Jan 2023 |
| 61855 | ILES FEDERAL | Eddy County, NM | Oil Property | May 2025 |
| 61856 | ILES G.H | Stephens County, TX | Oil & Gas Property | Oct 2025 |
| 61857 | ILES HARRY | Noble County, OH | Gas Property | Dec 2022 |
| 61858 | ILES INV | Moffat County, CO | Oil Property | Apr 2019 |
| 61859 | ILES UNIT | Noble County, OH | Oil & Gas Property | Sep 2025 |
| 61860 | ILL HAVE ANOTHER 9-4-9-6 | Grady County, OK | Oil & Gas Property | Aug 2025 |
| 61861 | ILLINOIS A-2 | Stevens County, KS | Oil & Gas Property | Sep 2025 |
| 61862 | ILLINOIS BANKERS | Haskell County, KS | Gas Property | Sep 2025 |
| 61863 | ILLINOIS BANKERS LIFE | Haskell County, KS | Gas Property | Sep 2025 |
| 61864 | ILLINOIS CAMP | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 61865 | ILLUSION LAKE /SAN ANDRES/ UNIT | Lamb County, TX | Oil & Gas Property | Oct 2025 |
| 61866 | ILLUSTRATED MAN FEE COM | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 61867 | ILONA BABER ET AL SWITZ16 | Monroe County, OH | Gas Property | Sep 2025 |
| 61868 | ILS LAND | Barton County, KS | Oil Property | Sep 2025 |
| 61869 | ILTIS MATHILDA | Bexar County, TX | Oil & Gas Property | Sep 2025 |
| 61870 | IM SHANNON | Clarion County, PA | Oil & Gas Property | Dec 2024 |
| 61871 | IMA JEAN | Custer County, OK | Oil & Gas Property | Oct 2025 |
| 61872 | IMAGINE | Hemphill County, TX | Oil & Gas Property | Oct 2025 |
| 61873 | IMATIGER CS FED | Campbell County, WY | Gas Property | Feb 2013 |
| 61874 | IMBLER BROTHERS | Seward County, KS | Gas Property | Sep 2025 |
| 61875 | IMBODEN | Hemphill County, TX | Oil & Gas Property | Oct 2025 |
| 61876 | IMEL | Ford County, KS | Oil Property | Sep 2025 |
| 61877 | IMEL | Lincoln County, OK | Gas Property | Dec 2017 |
| 61878 | IMEL | Ford County, KS | Oil & Gas Property | Sep 2025 |
| 61879 | IMEL | Ford County, KS | Oil & Gas Property | Sep 2025 |
| 61880 | IMEL-ROTZ | Ford County, KS | Oil & Gas Property | Sep 2025 |
| 61881 | IMKE | Lipscomb County, TX | Oil & Gas Property | Sep 2025 |
| 61882 | IMKE UNIT | Lipscomb County, TX | Oil & Gas Property | Sep 2025 |
| 61883 | IMLER-LEWIS | Perry County, OH | Oil & Gas Property | Dec 2021 |
| 61884 | IMMEL | Hemphill County, TX | Oil & Gas Property | Oct 2025 |
| 61885 | IMMEL | Allen County, KS | Gas Property | Sep 2025 |
| 61886 | IMMENHAUSER A | Dewitt County, TX | Oil & Gas Property | Oct 2025 |
| 61887 | IMN-IRVIN UNIT | La Salle County, TX | Oil & Gas Property | Oct 2025 |
| 61888 | IMN-SCHORP | La Salle County, TX | Oil & Gas Property | Oct 2025 |
| 61889 | IMOGENE | Seminole County, OK | Oil & Gas Property | Jul 2024 |
| 61890 | IMOGENE HALL UNIT | Bee County, TX | Oil & Gas Property | Sep 2025 |
| 61891 | IMOGENE USA 44-7H | Dunn County, ND | Oil & Gas Property | Nov 2025 |
| 61892 | IMPACT UNIT | Taylor County, TX | Oil Property | Sep 2025 |
| 61893 | IMPALA 4-4-35-34-7H | Duchesne County, UT | Oil & Gas Property | Nov 2025 |
| 61894 | IMPALA STATE | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 61895 | IMPALA UNIT | Atascosa County, TX | Oil & Gas Property | Sep 2025 |
| 61896 | IMPARATO | Fort Bend County, TX | Oil & Gas Property | Oct 2025 |
| 61897 | IMPERIAL | Pecos County, TX | Oil & Gas Property | Oct 2025 |
| 61898 | IMPERIAL | Morris County, TX | Oil & Gas Property | Oct 2025 |
| 61899 | IMPERIAL | Pecos County, TX | Oil & Gas Property | Oct 2025 |
| 61900 | IMPERIAL | Karnes County, TX | Oil & Gas Property | Oct 2025 |