| 92101 | OBRIEN | Labette County, KS | Gas Property | Dec 2024 |
| 92102 | OBRIEN | Galveston County, TX | Oil & Gas Property | Jan 2025 |
| 92103 | OBRIEN | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 92104 | OBRIEN | Bexar County, TX | Oil & Gas Property | Oct 2024 |
| 92105 | OBRIEN | Trego County, KS | Oil Property | Jun 2019 |
| 92106 | OBRIEN | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 92107 | OBRIEN | Bee County, TX | Oil & Gas Property | Oct 2024 |
| 92108 | OBRIEN | Cheyenne County, KS | Gas Property | Dec 2024 |
| 92109 | OBRIEN | Bee County, TX | Oil & Gas Property | Jul 2023 |
| 92110 | OBRIEN | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 92111 | OBRIEN -E | Liberty County, TX | Oil & Gas Property | Jan 2025 |
| 92112 | OBRIEN 1-6 | Atoka County, OK | Gas Property | Jan 2025 |
| 92113 | OBRIEN BROTHERS (11X-18 | Richland County, MT | Oil & Gas Property | Feb 2025 |
| 92114 | OBRIEN ERIN ETAL UNIT 1 | Galveston County, TX | Oil & Gas Property | Dec 2016 |
| 92115 | OBRIEN J | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 92116 | OBRIEN JAMES | Meigs County, OH | Oil & Gas Property | Dec 2023 |
| 92117 | OBRIEN SPRINGS | Carbon County, WY | Oil & Gas Property | Jul 2020 |
| 92118 | OBRIEN STRAWN UNIT | Haskell County, TX | Oil & Gas Property | Jan 2025 |
| 92119 | OBRIEN, G.W | Ward County, TX | Oil & Gas Property | Jan 2025 |
| 92120 | OBRIEN, MICHAEL | Doddridge County, WV | Oil & Gas Property | Dec 2021 |
| 92121 | OBRIEN, RACHEL R | Barbour County, WV | Oil & Gas Property | Dec 2021 |
| 92122 | OBRIEN-BRUNSON 43A | Midland County, TX | Oil & Gas Property | Jan 2025 |
| 92123 | OBRIGEWITCH | Stark County, ND | Oil & Gas Property | Feb 2025 |
| 92124 | OBRIGEWITCH | Stark County, ND | Oil & Gas Property | Feb 2025 |
| 92125 | OBRIGEWITCH | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 92126 | OBRIYENITCH 1-14H | Billings County, ND | Oil & Gas Property | Feb 2025 |
| 92127 | OBRYAN | Daviess County, KY | Oil Property | Dec 2022 |
| 92128 | OBRYAN | Neosho County, KS | Oil Property | Dec 2004 |
| 92129 | OBRYAN, R L | Daviess County, KY | Oil Property | Mar 2022 |
| 92130 | OBSIDIAN | Payne County, OK | Oil & Gas Property | Jan 2025 |
| 92131 | OBSIDIAN | Lavaca County, TX | Oil & Gas Property | Jan 2025 |
| 92132 | OBSIDIAN 147-93-16B-21H-TF | Dunn County, ND | Oil & Gas Property | Feb 2025 |
| 92133 | OBYRNE | Upshur County, TX | Oil & Gas Property | Apr 2017 |
| 92134 | OBYRNE | Hitchcock County, NE | Oil Property | Dec 2023 |
| 92135 | OBYRNE HEIRS | Upshur County, TX | Oil & Gas Property | Jan 2025 |
| 92136 | OCA MCKENZIE ETAL | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 92137 | OCAMPO, EDUARDO MARTIN 1 | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 92138 | OCATILLA STATE 2-40 | Reeves County, TX | Oil & Gas Property | Jan 2025 |
| 92139 | OCCIDENTAL | Big Horn County, WY | Oil & Gas Property | Dec 2013 |
| 92140 | OCCIDENTAL | San Joaquin County, CA | Gas Property | Jul 1995 |
| 92141 | OCEANA | Stephens County, OK | Oil & Gas Property | Jan 2025 |
| 92142 | OCEANIC | Kern County, CA | Oil & Gas Property | Dec 2024 |
| 92143 | OCEANSIDE | Fresno County, CA | Oil Property | Jan 1997 |
| 92144 | OCEL | Carroll County, OH | Oil & Gas Property | Dec 2024 |
| 92145 | OCELOT | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 92146 | OCELOT 1-15H | Williams County, ND | Oil & Gas Property | Feb 2025 |
| 92147 | OCELOT 34 FEDERAL COM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 92148 | OCELOT ALLOCATION | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 92149 | OCHENTA 4-31B4 | Duchesne County, UT | Oil & Gas Property | Feb 2025 |
| 92150 | OCHILTREE | Gray County, TX | Oil & Gas Property | Aug 2020 |
| 92151 | OCHILTREE COUNTY | Ochiltree County, TX | Oil & Gas Property | Apr 2024 |
| 92152 | OCHILTREE FARMS 112 | Ochiltree County, TX | Oil & Gas Property | Dec 2024 |
| 92153 | OCHO | Webb County, TX | Gas Property | Jan 2025 |
| 92154 | OCHO 1 | Webb County, TX | Gas Property | Jan 2025 |
| 92155 | OCHO JUAN UNIT | Fisher County, TX | Oil & Gas Property | Jul 2024 |
| 92156 | OCHO LD 17-3 | Adams County, CO | Oil & Gas Property | Feb 2025 |
| 92157 | OCHO MDL | Webb County, TX | Gas Property | Jan 2025 |
| 92158 | OCHOA | Hidalgo County, TX | Oil & Gas Property | Jan 2025 |
| 92159 | OCHOA 8703 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 92160 | OCHS | Russell County, KS | Oil Property | Nov 2024 |
| 92161 | OCHS | Stafford County, KS | Oil Property | Dec 2020 |
| 92162 | OCHS | Rush County, KS | Oil & Gas Property | Dec 2024 |
| 92163 | OCHS | Barton County, KS | Oil Property | Oct 2024 |
| 92164 | OCHS | Ness County, KS | Oil Property | May 2022 |
| 92165 | OCHS | Clarion County, PA | Gas Property | Dec 2024 |
| 92166 | OCHS | Clearfield County, PA | Gas Property | Dec 2024 |
| 92167 | OCHS INVESTMENT LTD PARTNERSHIP | Clarion County, PA | Gas Property | Dec 2024 |
| 92168 | OCHS/SBI | Armstrong County, PA | Gas Property | Dec 2024 |
| 92169 | OCHSNER | Cheyenne County, KS | Oil Property | Mar 2002 |
| 92170 | OCHSNER | Cheyenne County, KS | Gas Property | Dec 2024 |
| 92171 | OCHSNER | Weld County, CO | Oil & Gas Property | Jan 2023 |
| 92172 | OCHSNER | Cheyenne County, KS | Gas Property | Dec 2024 |
| 92173 | OCKER D.A. & R.L | Wilson County, TX | Oil & Gas Property | Jan 2023 |
| 92174 | OCKERT | Grand Traverse County, MI | Oil & Gas Property | Mar 2025 |
| 92175 | OCKULY | Grant County, KS | Gas Property | Dec 2024 |
| 92176 | OCOMA | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 92177 | OCOMA | Weld County, CO | Oil & Gas Property | Dec 2016 |
| 92178 | OCOMA B | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 92179 | OCOMA UPRR LEASE B | Weld County, CO | Oil & Gas Property | Oct 2016 |
| 92180 | OCONN | Stafford County, KS | Oil & Gas Property | Nov 2008 |
| 92181 | OCONN | Franklin County, KS | Oil Property | May 1999 |
| 92182 | OCONN | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 92183 | OCONN | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 92184 | OCONN | Eastland County, TX | Oil & Gas Property | Jan 2025 |
| 92185 | OCONN | Trego County, KS | Oil Property | Oct 2024 |
| 92186 | OCONN | Refugio County, TX | Oil & Gas Property | May 2019 |
| 92187 | OCONN | Morton County, KS | Gas Property | Dec 2024 |
| 92188 | OCONNEL | Blaine County, MT | Gas Property | Feb 2025 |
| 92189 | OCONNELL A | Atascosa County, TX | Oil & Gas Property | Jan 2025 |
| 92190 | OCONNER 1 | Campbell County, WY | Oil & Gas Property | Sep 2019 |
| 92191 | OCONNER M. E | Refugio County, TX | Oil & Gas Property | Jan 2022 |
| 92192 | OCONNER, THO | Refugio County, TX | Oil & Gas Property | Dec 2024 |
| 92193 | OCONNOR | San Benito County, CA | Oil Property | Dec 2024 |
| 92194 | OCONNOR | Goliad County, TX | Oil & Gas Property | Sep 2024 |
| 92195 | OCONNOR | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 92196 | OCONNOR | Goliad County, TX | Oil & Gas Property | Sep 2024 |
| 92197 | OCONNOR | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 92198 | OCONNOR | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 92199 | OCONNOR DENNIS ET AL -N | Refugio County, TX | Oil & Gas Property | Jan 2025 |
| 92200 | OCONNOR DENNIS ETAL | Refugio County, TX | Oil & Gas Property | Jan 2025 |