| 93101 | OLNHAUSEN | Wilson County, KS | Oil Property | Mar 2026 |
| 93102 | OLOUGHLIN | Hansford County, TX | Oil & Gas Property | May 2026 |
| 93103 | OLOUGHLIN | Toole County, MT | Gas Property | Apr 2026 |
| 93104 | OLOUGHLIN | Hansford County, TX | Oil & Gas Property | May 2026 |
| 93105 | OLOUGHLIN | Hansford County, TX | Oil & Gas Property | May 2026 |
| 93106 | OLSEN | Cowley County, KS | Oil Property | Feb 2026 |
| 93107 | OLSEN | Campbell County, WY | Oil Property | Nov 1999 |
| 93108 | OLSEN | Wabaunsee County, KS | Oil Property | Jan 2025 |
| 93109 | OLSEN | Banner County, NE | Oil Property | Dec 2025 |
| 93110 | OLSEN | Greenwood County, KS | Oil Property | Apr 2026 |
| 93111 | OLSEN | Duchesne County, UT | Oil & Gas Property | Jun 2026 |
| 93112 | OLSEN | Kimball County, NE | Oil Property | Dec 2025 |
| 93113 | OLSEN | Banner County, NE | Oil & Gas Property | Dec 2025 |
| 93114 | OLSEN | Banner County, NE | Oil Property | Dec 2025 |
| 93115 | OLSEN BROWN 2 | Andrews County, TX | Oil & Gas Property | May 2026 |
| 93116 | OLSEN ET AL | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 93117 | OLSEN MY | Eddy County, NM | Oil & Gas Property | May 2026 |
| 93118 | OLSON | Franklin County, KS | Oil Property | Mar 2026 |
| 93119 | OLSON | Oklahoma County, OK | Oil & Gas Property | Feb 2025 |
| 93120 | OLSON | Ness County, KS | Oil Property | Sep 2020 |
| 93121 | OLSON | Ward County, TX | Oil & Gas Property | May 2026 |
| 93122 | OLSON | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 93123 | OLSON | Warren County, PA | Gas Property | Dec 2025 |
| 93124 | OLSON | Chouteau County, MT | Gas Property | May 2026 |
| 93125 | OLSON | Hill County, MT | Gas Property | May 2026 |
| 93126 | OLSON | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 93127 | OLSON | Dunn County, ND | Oil & Gas Property | May 2026 |
| 93128 | OLSON | Williams County, ND | Oil & Gas Property | May 2026 |
| 93129 | OLSON | Crockett County, TX | Oil & Gas Property | Apr 2026 |
| 93130 | OLSON | Ness County, KS | Oil Property | Jun 2025 |
| 93131 | OLSON | Roger Mills County, OK | Oil & Gas Property | Apr 2026 |
| 93132 | OLSON | Allen County, KS | Oil Property | Jul 1990 |
| 93133 | OLSON | La Plata County, CO | Gas Property | May 2026 |
| 93134 | OLSON | Sheridan County, MT | Oil Property | Dec 2012 |
| 93135 | OLSON | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 93136 | OLSON | Bowman County, ND | Oil & Gas Property | May 2026 |
| 93137 | OLSON | Neosho County, KS | Oil & Gas Property | Apr 2026 |
| 93138 | OLSON | Kay County, OK | Oil & Gas Property | Apr 2026 |
| 93139 | OLSON | Divide County, ND | Oil & Gas Property | May 2026 |
| 93140 | OLSON | Phillips County, CO | Gas Property | Sep 2023 |
| 93141 | OLSON | Weld County, CO | Oil & Gas Property | Jun 2018 |
| 93142 | OLSON | Russell County, KS | Oil Property | Apr 2026 |
| 93143 | OLSON | Blaine County, MT | Gas Property | May 2026 |
| 93144 | OLSON | Bee County, TX | Oil & Gas Property | Nov 2016 |
| 93145 | OLSON | Barber County, KS | Oil & Gas Property | Apr 2026 |
| 93146 | OLSON | Richland County, MT | Oil & Gas Property | May 2026 |
| 93147 | OLSON | Roosevelt County, MT | Oil & Gas Property | May 2026 |
| 93148 | OLSON | Williams County, ND | Oil & Gas Property | May 2026 |
| 93149 | OLSON | Wilson County, KS | Oil & Gas Property | Apr 2026 |
| 93150 | OLSON | Woods County, OK | Oil & Gas Property | May 2026 |
| 93151 | OLSON | Haskell County, OK | Gas Property | Apr 2026 |
| 93152 | OLSON | Barber County, KS | Oil & Gas Property | Apr 2002 |
| 93153 | OLSON | Jones County, TX | Oil Property | Jan 2021 |
| 93154 | OLSON | Anderson County, KS | Oil Property | Nov 2019 |
| 93155 | OLSON 'A' 1 | Stevens County, KS | Oil & Gas Property | Oct 2023 |
| 93156 | OLSON 02 101 0 | Tioga County, PA | Gas Property | May 2026 |
| 93157 | OLSON 1 | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 93158 | OLSON 1-12H | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 93159 | OLSON 10-15 | Williams County, ND | Oil & Gas Property | May 2026 |
| 93160 | OLSON 11-14TFH | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 93161 | OLSON 12-1H | Mountrail County, ND | Oil & Gas Property | May 2026 |
| 93162 | OLSON 14-20H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 93163 | OLSON 15-22-162-100H 1CN | Divide County, ND | Oil & Gas Property | May 2026 |
| 93164 | OLSON 20-1H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 93165 | OLSON 34 | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 93166 | OLSON 41-18 | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 93167 | OLSON 8-5 1H | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 93168 | OLSON A | Russell County, KS | Oil Property | Apr 2026 |
| 93169 | OLSON B | Texas County, OK | Oil & Gas Property | Apr 2026 |
| 93170 | OLSON BOTTOM | Richland County, MT | Oil & Gas Property | May 2026 |
| 93171 | OLSON C 158-96-21-16-4MBH | Williams County, ND | Oil & Gas Property | May 2026 |
| 93172 | OLSON ESSE-KENNEDY SA | Karnes County, TX | Oil & Gas Property | May 2026 |
| 93173 | OLSON JENSEN | Petroleum County, MT | Oil Property | Sep 1993 |
| 93174 | OLSON JO | Matagorda County, TX | Oil & Gas Property | Apr 2026 |
| 93175 | OLSON ROBERT & MARGARET 3864 | Jefferson County, PA | Gas Property | Dec 2025 |
| 93176 | OLSON STATE | Williams County, ND | Oil & Gas Property | May 2026 |
| 93177 | OLSON STATE 57-T2-6 1H | Reeves County, TX | Oil & Gas Property | May 2026 |
| 93178 | OLSON TRUST 30-31-162-98H 1BP | Divide County, ND | Oil & Gas Property | May 2026 |
| 93179 | OLSON UNIT | Venango County, PA | Gas Property | Dec 2025 |
| 93180 | OLSON, R.H | Bastrop County, TX | Oil & Gas Property | May 2026 |
| 93181 | OLSON-BAKER UNIT | Live Oak County, TX | Oil & Gas Property | May 2026 |
| 93182 | OLSON-BK-BURGS A U | Live Oak County, TX | Oil & Gas Property | May 2026 |
| 93183 | OLSON-BKR-GNZLS U | Live Oak County, TX | Oil & Gas Property | May 2026 |
| 93184 | OLSON-ESSE UNIT | Karnes County, TX | Oil & Gas Property | May 2026 |
| 93185 | OLSON-GAP | Andrews County, TX | Oil & Gas Property | Apr 2026 |
| 93186 | OLSON-JENNY | Toole County, MT | Gas Property | Mar 2026 |
| 93187 | OLSSON | Moore County, TX | Gas Property | May 2026 |
| 93188 | OLSSON | Saline County, KS | Oil Property | Jul 2002 |
| 93189 | OLSWICK CS | Campbell County, WY | Gas Property | Apr 2019 |
| 93190 | OLTJENBRUNS | Phillips County, CO | Gas Property | Aug 2023 |
| 93191 | OLTMANN | Madison County, TX | Oil & Gas Property | May 2026 |
| 93192 | OLTMANN | Finney County, KS | Gas Property | Sep 2005 |
| 93193 | OLTMANNS | Barton County, KS | Oil Property | Mar 2026 |
| 93194 | OLTMANNS | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 93195 | OLUFSEN | Howard County, TX | Oil & Gas Property | Jul 2023 |
| 93196 | OLVER | Jefferson County, OK | Oil Property | Apr 2026 |
| 93197 | OLYMPIA | Lincoln County, OK | Oil & Gas Property | May 2026 |
| 93198 | OLYMPIA | Williams County, ND | Oil & Gas Property | May 2026 |
| 93199 | OLYMPIA 36-2 | Williams County, ND | Oil & Gas Property | May 2026 |
| 93200 | OLYMPIA 57-56 | Fisher County, TX | Oil & Gas Property | May 2026 |