| 91901 | ORMISTON | Burke County, ND | Oil & Gas Property | Sep 2024 |
| 91902 | ORMOND PL | Adams County, MS | Oil & Gas Property | Oct 1998 |
| 91903 | ORMS | Gregg County, TX | Oil & Gas Property | Aug 2024 |
| 91904 | ORMSBY | Johnson County, TX | Oil & Gas Property | Aug 2024 |
| 91905 | ORMSBY DEVONIAN | McKean County, PA | Gas Property | Dec 1993 |
| 91906 | ORO NEGRO UNIT | Dewitt County, TX | Oil & Gas Property | Aug 2024 |
| 91907 | OROSZ 1 | Kalamazoo County, MI | Oil & Gas Property | May 2024 |
| 91908 | OROURKE | Ness County, KS | Oil Property | May 2006 |
| 91909 | OROURKE 05 046 0 | Bradford County, PA | Gas Property | Sep 2024 |
| 91910 | ORPHA DEAN | Roger Mills County, OK | Oil & Gas Property | Sep 2024 |
| 91911 | ORPHEUM | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 91912 | ORPIN | Franklin County, KS | Oil Property | Jun 2024 |
| 91913 | ORR (JV) | Garden County, NE | Gas Property | Oct 2022 |
| 91914 | ORR 1 | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 91915 | ORR 1 | Lincoln County, OK | Oil & Gas Property | Apr 2024 |
| 91916 | ORR 1 | Kearny County, KS | Gas Property | Jul 2024 |
| 91917 | ORR 1 | Creek County, OK | Oil & Gas Property | Apr 2023 |
| 91918 | ORR 2 | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 91919 | ORR 3 | Fayette County, PA | Oil & Gas Property | Dec 2023 |
| 91920 | ORR A | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 91921 | ORR B | Wilson County, KS | Gas Property | Feb 2019 |
| 91922 | ORR B | Barber County, KS | Oil & Gas Property | Jun 2024 |
| 91923 | ORR B | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 91924 | ORR C | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 91925 | ORR J. B | Upshur County, TX | Oil & Gas Property | Dec 2021 |
| 91926 | ORR RANCH UNIT | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 91927 | ORR ROBERT | Milam County, TX | Oil & Gas Property | Jun 2024 |
| 91928 | ORR STATE | Weld County, CO | Oil & Gas Property | Aug 2024 |
| 91929 | ORR UNIT | Marion County, TX | Oil & Gas Property | Aug 2024 |
| 91930 | ORR UNIT | Latimer County, OK | Oil & Gas Property | Aug 2024 |
| 91931 | ORR UNIT | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 91932 | ORR UNIT | Ellis County, TX | Gas Property | Aug 2024 |
| 91933 | ORR WILLIAM | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 91934 | ORR WM | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 91935 | ORR WM. -A- UNIT 2C | Wise County, TX | Gas Property | Aug 2024 |
| 91936 | ORR, E.L | Jones County, TX | Oil & Gas Property | Apr 2013 |
| 91937 | ORR-BURKS GU | Rusk County, TX | Oil & Gas Property | Jul 2024 |
| 91938 | ORR-TIPPS | Rusk County, TX | Oil & Gas Property | Aug 2024 |
| 91939 | ORRA DEAN UNIT | Kearny County, KS | Gas Property | Jul 2024 |
| 91940 | ORRADRE | Monterey County, CA | Oil & Gas Property | Sep 2024 |
| 91941 | ORRADRE | Monterey County, CA | Oil & Gas Property | Sep 2024 |
| 91942 | ORRELL 1-1 | Caddo County, OK | Gas Property | Aug 2024 |
| 91943 | ORRTANNA 20 FEDERAL | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 91944 | ORSAK UNIT 1OL | Fayette County, TX | Oil & Gas Property | Aug 2024 |
| 91945 | ORSBORN | Taylor County, TX | Oil & Gas Property | Jul 2023 |
| 91946 | ORSBORN | King County, TX | Oil & Gas Property | Aug 2024 |
| 91947 | ORSBURN | Henderson County, KY | Oil Property | Dec 2016 |
| 91948 | ORSBURN | Seminole County, OK | Oil & Gas Property | Aug 2024 |
| 91949 | ORSON | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 91950 | ORSON | Andrews County, TX | Oil & Gas Property | Aug 2024 |
| 91951 | ORSON-BILLY 139 | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 91952 | ORTEGA | Reagan County, TX | Oil & Gas Property | Aug 2024 |
| 91953 | ORTH | Ellis County, KS | Oil Property | Jul 2024 |
| 91954 | ORTH | Haskell County, KS | Gas Property | Jul 2024 |
| 91955 | ORTH | Rice County, KS | Oil Property | Jul 2024 |
| 91956 | ORTH | Haskell County, KS | Gas Property | Jul 2024 |
| 91957 | ORTH | Ellis County, KS | Oil Property | Jul 2024 |
| 91958 | ORTH | Rice County, KS | Oil Property | Sep 2022 |
| 91959 | ORTH B | Warren County, PA | Oil & Gas Property | Dec 2014 |
| 91960 | ORTH-GILLESPIE | Woodson County, KS | Oil Property | Jul 2024 |
| 91961 | ORTH-HADDON 1-5 | Rice County, KS | Oil Property | Jun 2024 |
| 91962 | ORTHA JONES 41 | Ochiltree County, TX | Oil & Gas Property | Aug 2024 |
| 91963 | ORTHODOX | Crawford County, PA | Oil & Gas Property | Dec 2023 |
| 91964 | ORTHODOX EDUCATIONAL SOCIETY OES | Taylor County, WV | Gas Property | Dec 2021 |
| 91965 | ORTHRUS UNIT | Borden County, TX | Oil & Gas Property | Aug 2024 |
| 91966 | ORTIZ RANCH | Webb County, TX | Oil & Gas Property | Aug 2024 |
| 91967 | ORTMAN USA 34-31TFH | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 91968 | ORTMANN | Wilson County, TX | Oil & Gas Property | Aug 2024 |
| 91969 | ORTNER | Phillips County, CO | Gas Property | Sep 2023 |
| 91970 | ORTON | Washington County, PA | Oil & Gas Property | Apr 2023 |
| 91971 | ORTON | Clay County, TX | Oil & Gas Property | Aug 2024 |
| 91972 | ORTON A | Archer County, TX | Oil & Gas Property | Aug 2024 |
| 91973 | ORTON UNIT | Karnes County, TX | Oil & Gas Property | Aug 2024 |
| 91974 | ORTS,H.P | Gonzales County, TX | Oil & Gas Property | Aug 2024 |
| 91975 | ORVAL 1 | Pittsburg County, OK | Gas Property | Aug 2024 |
| 91976 | ORVAL BDQ STATE COM | Eddy County, NM | Oil & Gas Property | Mar 2022 |
| 91977 | ORVIE 24-20H | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 91978 | ORVILLE | Kingfisher County, OK | Oil & Gas Property | Aug 2024 |
| 91979 | ORVILLE | Major County, OK | Oil & Gas Property | Aug 2024 |
| 91980 | ORVILLE | Indiana County, PA | Gas Property | Dec 2023 |
| 91981 | ORVILLE | Coal County, OK | Oil & Gas Property | Aug 2024 |
| 91982 | ORVILLE 29-32-162-98H 2XM | Divide County, ND | Oil & Gas Property | Sep 2024 |
| 91983 | ORVILLE 4-9 | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 91984 | ORVILLE J MORAN | Licking County, OH | Oil Property | Dec 2023 |
| 91985 | ORVILLE JONES | Licking County, OH | Oil & Gas Property | Dec 2017 |
| 91986 | ORVILLE M WATSON | Indiana County, PA | Gas Property | Dec 2023 |
| 91987 | ORVILLE OSBORN | Muskingum County, OH | Oil & Gas Property | Dec 2017 |
| 91988 | ORVILLE W. PRESCOTT | Clearfield County, PA | Gas Property | Dec 2008 |
| 91989 | ORVIN 31-13TFH | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 91990 | ORVIS | Furnas County, NE | Oil Property | Dec 2023 |
| 91991 | ORVIS 150-99-21-16 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 91992 | ORVIS 37 | Martin County, TX | Oil & Gas Property | Aug 2024 |
| 91993 | ORVIS STATE 150-99-21-16 | McKenzie County, ND | Oil & Gas Property | Sep 2024 |
| 91994 | ORWICK | Clearfield County, PA | Gas Property | Dec 2023 |
| 91995 | ORWIG | Los Angeles County, CA | Oil & Gas Property | Sep 2024 |
| 91996 | ORWIG; WICKHAM FERRIER | Los Angeles County, CA | Oil Property | Sep 2024 |
| 91997 | ORYX | Atascosa County, TX | Oil & Gas Property | Aug 2024 |
| 91998 | ORYX 13 | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 91999 | ORYX 14 B3DM FEDERAL COM | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 92000 | ORYX 53-2-12 | Loving County, TX | Oil & Gas Property | Jul 2024 |