| 93101 | ORIGAMI | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 93102 | ORIN | Stephens County, OK | Oil & Gas Property | Jan 2025 |
| 93103 | ORIN FORTENBERRY GAS UNIT | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 93104 | ORIN LEE NEAL | Jefferson County, PA | Gas Property | Dec 2024 |
| 93105 | ORINGDERFF | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 93106 | ORINGDERFF EATON | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 93107 | ORION | Tulsa County, OK | Oil Property | Jun 2024 |
| 93108 | ORION | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 93109 | ORION | Loving County, TX | Oil & Gas Property | Jan 2025 |
| 93110 | ORION | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 93111 | ORION | Uintah County, UT | Oil & Gas Property | Jan 2025 |
| 93112 | ORION 1H | Frio County, TX | Oil & Gas Property | Jan 2025 |
| 93113 | ORION UNIT | Shelby County, TX | Gas Property | Jan 2025 |
| 93114 | ORIS | Mercer County, PA | Oil & Gas Property | Dec 2024 |
| 93115 | ORIS M. SCHRECENGOST | Armstrong County, PA | Oil & Gas Property | Dec 2024 |
| 93116 | ORIVA | Campbell County, WY | Gas Property | Dec 2011 |
| 93117 | ORIVA FEDERAL | Campbell County, WY | Gas Property | Feb 2025 |
| 93118 | ORIVE A | Starr County, TX | Oil & Gas Property | Jan 2025 |
| 93119 | ORLA | Reeves County, TX | Oil & Gas Property | Mar 2021 |
| 93120 | ORLA 1 | Ingham County, MI | Oil & Gas Property | Oct 2024 |
| 93121 | ORLAND UNIT | Glenn County, CA | Gas Property | Apr 1986 |
| 93122 | ORLANDI, INC. ( | Kanawha County, WV | Gas Property | Dec 2021 |
| 93123 | ORLANDI, JO | Nicholas County, WV | Oil & Gas Property | Dec 2021 |
| 93124 | ORLANDI, JOSEPH | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 93125 | ORLANDI, JOSEPH TRUSTEE | Nicholas County, WV | Oil & Gas Property | Dec 2021 |
| 93126 | ORLANDO HARMAN | Armstrong County, PA | Gas Property | Dec 2024 |
| 93127 | ORLEANS LEVEE | Plaquemines Parish, LA | Oil & Gas Property | Jul 2011 |
| 93128 | ORLOFF | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 93129 | ORLOFF | Kern County, CA | Oil Property | Jul 1993 |
| 93130 | ORLOSKY | Mercer County, PA | Gas Property | Dec 2024 |
| 93131 | ORLYNNE 2-3H | Divide County, ND | Oil & Gas Property | Feb 2025 |
| 93132 | ORME CHARLSIE | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 93133 | ORMET | Monroe County, OH | Oil & Gas Property | Dec 2024 |
| 93134 | ORMISTON | Seward County, KS | Oil & Gas Property | Nov 2024 |
| 93135 | ORMISTON | Burke County, ND | Oil & Gas Property | Feb 2025 |
| 93136 | ORMOND PL | Adams County, MS | Oil & Gas Property | Oct 1998 |
| 93137 | ORMS | Gregg County, TX | Oil & Gas Property | Jan 2025 |
| 93138 | ORMSBY | Johnson County, TX | Oil & Gas Property | Jan 2025 |
| 93139 | ORMSBY DEVONIAN | McKean County, PA | Gas Property | Dec 1993 |
| 93140 | ORO NEGRO UNIT | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 93141 | OROSZ 1 | Kalamazoo County, MI | Oil & Gas Property | Nov 2024 |
| 93142 | OROURKE | Ness County, KS | Oil Property | May 2006 |
| 93143 | OROURKE 05 046 0 | Bradford County, PA | Gas Property | Feb 2025 |
| 93144 | ORPHA DEAN | Roger Mills County, OK | Oil & Gas Property | Feb 2025 |
| 93145 | ORPHEUM | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 93146 | ORPIN | Franklin County, KS | Oil Property | Dec 2024 |
| 93147 | ORR (JV) | Garden County, NE | Gas Property | Oct 2022 |
| 93148 | ORR 1 | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 93149 | ORR 1 | Lincoln County, OK | Oil & Gas Property | Dec 2024 |
| 93150 | ORR 1 | Kearny County, KS | Gas Property | Dec 2024 |
| 93151 | ORR 1 | Creek County, OK | Oil & Gas Property | Apr 2023 |
| 93152 | ORR 2 | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 93153 | ORR 3 | Fayette County, PA | Oil & Gas Property | Dec 2024 |
| 93154 | ORR A | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 93155 | ORR B | Wilson County, KS | Gas Property | Feb 2019 |
| 93156 | ORR B | Barber County, KS | Oil & Gas Property | Dec 2024 |
| 93157 | ORR J. B | Upshur County, TX | Oil & Gas Property | Dec 2021 |
| 93158 | ORR RANCH UNIT | Karnes County, TX | Oil & Gas Property | Sep 2024 |
| 93159 | ORR ROBERT | Milam County, TX | Oil & Gas Property | Dec 2024 |
| 93160 | ORR STATE | Weld County, CO | Oil & Gas Property | Nov 2024 |
| 93161 | ORR UNIT | Marion County, TX | Oil & Gas Property | Jan 2025 |
| 93162 | ORR UNIT | Latimer County, OK | Oil & Gas Property | Jan 2025 |
| 93163 | ORR UNIT | Karnes County, TX | Oil & Gas Property | Jan 2025 |
| 93164 | ORR UNIT | Ellis County, TX | Gas Property | Dec 2024 |
| 93165 | ORR WILLIAM | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 93166 | ORR WM | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 93167 | ORR WM. -A- UNIT 2C | Wise County, TX | Gas Property | Jan 2025 |
| 93168 | ORR, E.L | Jones County, TX | Oil & Gas Property | Apr 2013 |
| 93169 | ORR-BURKS GU | Rusk County, TX | Oil & Gas Property | Jul 2024 |
| 93170 | ORR-TIPPS | Rusk County, TX | Oil & Gas Property | Jan 2025 |
| 93171 | ORRA DEAN UNIT | Kearny County, KS | Gas Property | Dec 2024 |
| 93172 | ORRADRE | Monterey County, CA | Oil & Gas Property | Dec 2024 |
| 93173 | ORRADRE | Monterey County, CA | Oil & Gas Property | Dec 2024 |
| 93174 | ORRELL 1-1 | Caddo County, OK | Gas Property | Jan 2025 |
| 93175 | ORRTANNA 20 FEDERAL | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 93176 | ORSBORN | Taylor County, TX | Oil & Gas Property | Jul 2023 |
| 93177 | ORSBORN | King County, TX | Oil & Gas Property | Oct 2024 |
| 93178 | ORSBURN | Henderson County, KY | Oil Property | Dec 2016 |
| 93179 | ORSBURN | Seminole County, OK | Oil & Gas Property | Jan 2025 |
| 93180 | ORSON | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 93181 | ORSON | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 93182 | ORSON-BILLY 139 | Martin County, TX | Oil & Gas Property | Jan 2025 |
| 93183 | ORTEGA | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 93184 | ORTH | Ellis County, KS | Oil Property | Dec 2024 |
| 93185 | ORTH | Haskell County, KS | Gas Property | Dec 2024 |
| 93186 | ORTH | Rice County, KS | Oil Property | Dec 2024 |
| 93187 | ORTH | Haskell County, KS | Gas Property | Dec 2024 |
| 93188 | ORTH | Ellis County, KS | Oil Property | Dec 2024 |
| 93189 | ORTH | Rice County, KS | Oil Property | Sep 2022 |
| 93190 | ORTH B | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 93191 | ORTH-GILLESPIE | Woodson County, KS | Oil Property | Nov 2024 |
| 93192 | ORTH-HADDON 1-5 | Rice County, KS | Oil Property | Nov 2024 |
| 93193 | ORTHA JONES 41 | Ochiltree County, TX | Oil & Gas Property | Jan 2025 |
| 93194 | ORTHODOX | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 93195 | ORTHODOX EDUCATIONAL SOCIETY OES | Taylor County, WV | Gas Property | Dec 2021 |
| 93196 | ORTHRUS UNIT | Borden County, TX | Oil & Gas Property | Jan 2025 |
| 93197 | ORTIZ | Wagoner County, OK | Oil & Gas Property | Feb 2008 |
| 93198 | ORTIZ RANCH | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 93199 | ORTMAN USA 34-31TFH | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 93200 | ORTMANN | Wilson County, TX | Oil & Gas Property | Jan 2025 |