| 2101 | OWW 00 | Los Angeles County, CA | Oil & Gas Property | Dec 2025 |
| 2102 | OXBOW | Washington County, OH | Oil & Gas Property | Dec 2024 |
| 2103 | OXBOW | Campbell County, WY | Gas Property | Nov 2003 |
| 2104 | OXBOW 23 23 W1EH FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2105 | OXBOW 23 24 | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2106 | OXBOW 23 24 B2 | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2107 | OXBOW 23 24 W | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2108 | OXBOW 26 25 B2 | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2109 | OXBOW 26 25 W | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2110 | OXBOW CC 17 8 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2111 | OXER UNIT | Parker County, TX | Oil & Gas Property | Nov 2025 |
| 2112 | OXFORD | Jackson Parish, LA | Oil & Gas Property | Jan 2025 |
| 2113 | OXFORD 1 | Stephens County, OK | Oil Property | Nov 2025 |
| 2114 | OXFORD FARMS | Boulder County, CO | Oil & Gas Property | Nov 2025 |
| 2115 | OXFORD UNIT | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 2116 | OXFORD WITTE-CREEL MIXON SA | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 2117 | OXFORD-PEABODY | Coshocton County, OH | Oil & Gas Property | Dec 2024 |
| 2118 | OXFORD-PEABODY 1 | Perry County, OH | Oil & Gas Property | Dec 2022 |
| 2119 | OXFORD-WITTE UNIT | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 2120 | OXLEY | Major County, OK | Oil & Gas Property | Aug 2025 |
| 2121 | OXLEY | Caddo County, OK | Oil Property | Dec 2025 |
| 2122 | OXLEY ET AL UNIT | Chambers County, TX | Oil & Gas Property | Nov 2025 |
| 2123 | OXNARD | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 2124 | OXNARD | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 2125 | OXNARD | Weld County, CO | Oil & Gas Property | Apr 2025 |
| 2126 | OXNARD WN FEDERAL | San Juan County, NM | Oil & Gas Property | Dec 2025 |
| 2127 | OXSHEER | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 2128 | OXSHEER-SP-WIENER E (SA) | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 2129 | OXTAIL 54-2-40 | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 2130 | OXY 160-91-10-4-P-2H | Burke County, ND | Oil & Gas Property | Dec 2025 |
| 2131 | OXY 33 FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2132 | OXY 4-1H | Hughes County, OK | Gas Property | Nov 2025 |
| 2133 | OXY 9-1 | Sweetwater County, WY | Oil & Gas Property | Nov 2025 |
| 2134 | OXY BANANA GIRL | Lea County, NM | Oil & Gas Property | Mar 2024 |
| 2135 | OXY BIG HOSS | Eddy County, NM | Oil & Gas Property | Nov 2022 |
| 2136 | OXY BITS STATE | Eddy County, NM | Oil & Gas Property | Aug 2015 |
| 2137 | OXY BOBCAT FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2138 | OXY BOERNE FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2139 | OXY BOO | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 2140 | OXY BULLDOG STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2141 | OXY CELTIC STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2142 | OXY CHAMPION STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2143 | OXY CHECKER STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2144 | OXY CHOPSTICKS | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2145 | OXY ENGELBERT | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2146 | OXY FEDERAL | Garfield County, CO | Oil & Gas Property | Nov 2025 |
| 2147 | OXY FEDERAL 7 | Garfield County, CO | Oil & Gas Property | Nov 2025 |
| 2148 | OXY FEDERAL COM | Chaves County, NM | Gas Property | Aug 2018 |
| 2149 | OXY FEE 24 | Reeves County, TX | Oil & Gas Property | Jan 2023 |
| 2150 | OXY GRANDSLAM FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2151 | OXY HOPSING FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 2152 | OXY IJAM STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2153 | OXY LUCKY DOG | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2154 | OXY MISTY FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2021 |
| 2155 | OXY PARKS | Midland County, TX | Oil & Gas Property | Nov 2025 |
| 2156 | OXY PEARL STATE | Eddy County, NM | Oil & Gas Property | Mar 2023 |
| 2157 | OXY ROSCOE FEDERAL | Eddy County, NM | Oil & Gas Property | Nov 2018 |
| 2158 | OXY SKINNY SALOON | Eddy County, NM | Oil & Gas Property | Jun 2014 |
| 2159 | OXY SPARKPLUG STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2160 | OXY STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2161 | OXY STL FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2162 | OXY SWEET & SOUR | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2163 | OXY SWENSON 160-91-13-11-P-2H | Burke County, ND | Oil & Gas Property | Dec 2025 |
| 2164 | OXY SWINGER | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2165 | OXY THE BUG | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2166 | OXY TR31-5-697 | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 2167 | OXY USA INC MV | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 2168 | OXY VIKING FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2169 | OXY VIPER FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2170 | OXY WAKY PACK FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2171 | OXY WALLACE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 2172 | OXY XICA FEDERAL | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 2173 | OXY YATES | Eddy County, NM | Oil & Gas Property | Mar 2024 |
| 2174 | OYER | Stark County, OH | Oil & Gas Property | Dec 2024 |
| 2175 | OYERVIDES UNIT | Wilson County, TX | Oil & Gas Property | Nov 2025 |
| 2176 | OYLER | Canadian County, OK | Oil & Gas Property | Nov 2025 |
| 2177 | OYLER | Seward County, KS | Oil & Gas Property | Apr 2025 |
| 2178 | OYLER | Cimarron County, OK | Gas Property | Dec 2025 |
| 2179 | OYLER FIU 1-30-19XH | Blaine County, OK | Oil & Gas Property | Nov 2025 |
| 2180 | OYLOE 5199 | McKenzie County, ND | Oil & Gas Property | Dec 2025 |
| 2181 | OYSTER | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 2182 | OYSTER | Miami County, KS | Oil Property | Aug 2025 |
| 2183 | OYSTER BAYOU FIELD UNIT | Chambers County, TX | Oil & Gas Property | Nov 2025 |
| 2184 | OYSTERCATCHER | Brazos County, TX | Oil & Gas Property | Oct 2025 |
| 2185 | OZARK | Fresno County, CA | Oil & Gas Property | Sep 2025 |
| 2186 | OZARK | Fayette County, TX | Oil & Gas Property | Nov 2025 |
| 2187 | OZARK REAL ESTATE | Johnson County, AR | Gas Property | Jun 2024 |
| 2188 | OZARK REAL ESTATE | Johnson County, AR | Gas Property | Jun 2024 |
| 2189 | OZELL | Beaver County, OK | Oil & Gas Property | Aug 2017 |
| 2190 | OZIER | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 2191 | OZMAN TRUST | Phillips County, CO | Gas Property | Sep 2023 |
| 2192 | OZOG-THOMPSON 00 | Westmoreland County, PA | Gas Property | Dec 2025 |
| 2193 | OZONA DEVELOPMENT 7 | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 2194 | OZONA GAS UNIT | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 2195 | OZONA OIL UNIT | Crockett County, TX | Oil & Gas Property | Nov 2025 |
| 2196 | OZZIE | Burleson County, TX | Oil & Gas Property | Nov 2025 |
| 2197 | OZZY | Dewitt County, TX | Oil & Gas Property | Nov 2025 |
| 2198 | OZZY FEDERAL COM 18 | Eddy County, NM | Oil & Gas Property | Dec 2025 |