| 91801 | ORANGE J | Monroe County, OH | Oil Property | Dec 2023 |
| 91802 | ORANGE RAIDER BPV STATE | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 91803 | ORANGE SHERBET 17-10-6 | Grady County, OK | Oil & Gas Property | Sep 2024 |
| 91804 | ORANGE UNIT | Atascosa County, TX | Oil & Gas Property | Aug 2024 |
| 91805 | ORANGE-GRAZIDE | Orange County, CA | Oil & Gas Property | Dec 1999 |
| 91806 | ORANGE-ROWLAND | Orange County, CA | Oil & Gas Property | Jul 2002 |
| 91807 | ORANGEVILLE | Emery County, UT | Gas Property | Jul 2024 |
| 91808 | ORANSKY M.B. ET AL | Freestone County, TX | Oil & Gas Property | Aug 2024 |
| 91809 | ORAVEC | Geauga County, OH | Oil & Gas Property | Dec 2023 |
| 91810 | ORBIE KIKER | Seminole County, OK | Oil Property | Sep 2024 |
| 91811 | ORBISON | Pittsburg County, OK | Oil & Gas Property | Sep 2024 |
| 91812 | ORBISON 28 | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 91813 | ORBISON BO | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 91814 | ORBIT | Seminole County, OK | Oil & Gas Property | Sep 2024 |
| 91815 | ORBIT | Johnson County, WY | Oil & Gas Property | Aug 2024 |
| 91816 | ORBIT 1606 | Kingfisher County, OK | Oil & Gas Property | Aug 2024 |
| 91817 | ORBIT 24-13-12 | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 91818 | ORBIT 51-7-21-16 | Reeves County, TX | Oil & Gas Property | Aug 2024 |
| 91819 | ORBWEAVER 149-92-32C-29H | Dunn County, ND | Oil & Gas Property | Sep 2024 |
| 91820 | ORC 21179 | Belmont County, OH | Gas Property | Jun 2024 |
| 91821 | ORC 211792 2A | Belmont County, OH | Gas Property | Jun 2024 |
| 91822 | ORCA FEDERAL | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 91823 | ORCA UNIT | Brazos County, TX | Oil & Gas Property | Aug 2024 |
| 91824 | ORCA UNIT NO | Brazos County, TX | Oil & Gas Property | Aug 2024 |
| 91825 | ORCAS STATE 5601 13-16 | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 91826 | ORCHARD | Park County, WY | Oil & Gas Property | Sep 2024 |
| 91827 | ORCHARD | Kern County, CA | Oil & Gas Property | May 1988 |
| 91828 | ORCHARD | Mesa County, CO | Oil & Gas Property | Aug 2024 |
| 91829 | ORCHARD | Hot Springs County, WY | Oil & Gas Property | Sep 2024 |
| 91830 | ORCHARD 40 | Glasscock County, TX | Oil & Gas Property | Aug 2024 |
| 91831 | ORCHARD CS | Campbell County, WY | Gas Property | Dec 2015 |
| 91832 | ORCHARD L. B | Archer County, TX | Oil & Gas Property | Aug 2024 |
| 91833 | ORCHARD SB | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 91834 | ORCUTT | Santa Barbara County, CA | Oil & Gas Property | Jul 2004 |
| 91835 | ORCUTT | Creek County, OK | Oil Property | Oct 2021 |
| 91836 | ORCUTT | Ventura County, CA | Oil & Gas Property | Aug 2024 |
| 91837 | ORCUTT | Chautauqua County, NY | Gas Property | Dec 2023 |
| 91838 | ORD NAN D | Young County, TX | Oil & Gas Property | Aug 2024 |
| 91839 | ORD, MAUDIE | Monongalia County, WV | Gas Property | Dec 2013 |
| 91840 | ORDEAN FEDERAL 5300 24-25T | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 91841 | ORDUNO | Los Angeles County, CA | Oil & Gas Property | Jun 2024 |
| 91842 | ORDWAY | Rooks County, KS | Oil Property | Jul 2024 |
| 91843 | ORE IDA 14 FEDERAL | Eddy County, NM | Oil & Gas Property | Sep 2024 |
| 91844 | OREAR, DANNY E | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 91845 | OREDIGGER | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 91846 | OREILLY WA | Ector County, TX | Oil & Gas Property | Aug 2024 |
| 91847 | OREL HERSHISER 32-41 | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 91848 | OREL HERSHISER 41-32 | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 91849 | ORELIA RANCH | Frio County, TX | Oil & Gas Property | Jul 2024 |
| 91850 | ORELLA | Santa Barbara County, CA | Oil & Gas Property | Jan 1989 |
| 91851 | ORELLANA | Irion County, TX | Oil & Gas Property | Aug 2024 |
| 91852 | OREM | Moore County, TX | Gas Property | Aug 2024 |
| 91853 | OREN | Beckham County, OK | Oil & Gas Property | Sep 2024 |
| 91854 | OREN USA 31-6TFH | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 91855 | ORENCHUK RUSSELL 11890 | Washington County, PA | Gas Property | Sep 2024 |
| 91856 | ORENDORFF | Wilson County, KS | Gas Property | Jul 2024 |
| 91857 | OREO | McIntosh County, OK | Gas Property | Aug 2024 |
| 91858 | OREO FEDERAL 5300 24-25T | Williams County, ND | Oil & Gas Property | Sep 2024 |
| 91859 | ORGAIN | Liberty County, TX | Oil & Gas Property | Oct 2023 |
| 91860 | ORGAIN | Roger Mills County, OK | Oil & Gas Property | Aug 2024 |
| 91861 | ORGAIN B. D | Hardin County, TX | Oil & Gas Property | Aug 2024 |
| 91862 | ORGAIN HEIRS | Bastrop County, TX | Oil & Gas Property | Aug 2024 |
| 91863 | ORGANIC | Midland County, TX | Oil & Gas Property | Aug 2024 |
| 91864 | ORIE LOVE | Sumner County, KS | Oil Property | Jan 2024 |
| 91865 | ORIENT | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 91866 | ORIENT 1-12 | Howard County, TX | Oil & Gas Property | Aug 2024 |
| 91867 | ORIGAMI | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 91868 | ORIN | Stephens County, OK | Oil & Gas Property | Aug 2024 |
| 91869 | ORIN FORTENBERRY GAS UNIT | Wise County, TX | Oil & Gas Property | Aug 2024 |
| 91870 | ORIN LEE NEAL | Jefferson County, PA | Gas Property | Dec 2023 |
| 91871 | ORINGDERFF | Ochiltree County, TX | Oil & Gas Property | Aug 2024 |
| 91872 | ORINGDERFF EATON | Ochiltree County, TX | Oil & Gas Property | Aug 2024 |
| 91873 | ORION | Tulsa County, OK | Oil Property | Jun 2024 |
| 91874 | ORION | Atascosa County, TX | Oil & Gas Property | Aug 2024 |
| 91875 | ORION | Loving County, TX | Oil & Gas Property | Aug 2024 |
| 91876 | ORION | Converse County, WY | Oil & Gas Property | Sep 2024 |
| 91877 | ORION | Uintah County, UT | Oil & Gas Property | Aug 2024 |
| 91878 | ORION 1H | Frio County, TX | Oil & Gas Property | Aug 2024 |
| 91879 | ORION FEDERAL 5792 42-20H | Mountrail County, ND | Oil & Gas Property | Sep 2024 |
| 91880 | ORION UNIT | Shelby County, TX | Gas Property | Aug 2024 |
| 91881 | ORIS | Mercer County, PA | Oil & Gas Property | Dec 2023 |
| 91882 | ORIS M. SCHRECENGOST | Armstrong County, PA | Oil & Gas Property | Dec 2023 |
| 91883 | ORIVA | Campbell County, WY | Gas Property | Dec 2011 |
| 91884 | ORIVA FEDERAL | Campbell County, WY | Gas Property | Sep 2024 |
| 91885 | ORIVE A | Starr County, TX | Oil & Gas Property | Aug 2024 |
| 91886 | ORLA | Reeves County, TX | Oil & Gas Property | Mar 2021 |
| 91887 | ORLA 1 | Ingham County, MI | Oil & Gas Property | May 2024 |
| 91888 | ORLANDI, INC. ( | Kanawha County, WV | Gas Property | Dec 2021 |
| 91889 | ORLANDI, JO | Nicholas County, WV | Oil & Gas Property | Dec 2021 |
| 91890 | ORLANDI, JOSEPH | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 91891 | ORLANDI, JOSEPH TRUSTEE | Nicholas County, WV | Oil & Gas Property | Dec 2021 |
| 91892 | ORLANDO HARMAN | Armstrong County, PA | Gas Property | Dec 2023 |
| 91893 | ORLEANS LEVEE | Plaquemines Parish, LA | Oil & Gas Property | Jul 2011 |
| 91894 | ORLOFF | Kern County, CA | Oil & Gas Property | Sep 2024 |
| 91895 | ORLOFF | Kern County, CA | Oil Property | Jul 1993 |
| 91896 | ORLOSKY | Mercer County, PA | Gas Property | Dec 2023 |
| 91897 | ORLYNNE 2-3H | Divide County, ND | Oil & Gas Property | Sep 2024 |
| 91898 | ORME CHARLSIE | Palo Pinto County, TX | Oil & Gas Property | Aug 2024 |
| 91899 | ORMET | Monroe County, OH | Oil & Gas Property | Jun 2024 |
| 91900 | ORMISTON | Seward County, KS | Oil & Gas Property | Jul 2024 |