| 6101 | ROTH 1 | Kearny County, KS | Gas Property | Dec 2023 |
| 6102 | ROTH STATE A31-790 | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 6103 | ROTH UNIT | Karnes County, TX | Oil & Gas Property | Jan 2024 |
| 6104 | ROTH UNIT | Montague County, TX | Oil & Gas Property | Jan 2024 |
| 6105 | ROTHARMEL | Weld County, CO | Oil & Gas Property | May 2022 |
| 6106 | ROTHE | Ness County, KS | Oil Property | Nov 2023 |
| 6107 | ROTHE | Rush County, KS | Gas Property | Dec 2023 |
| 6108 | ROTHE | Ness County, KS | Oil Property | Jun 2003 |
| 6109 | ROTHE | Weld County, CO | Oil & Gas Property | Nov 2021 |
| 6110 | ROTHE | Ness County, KS | Oil Property | May 2023 |
| 6111 | ROTHE 1 | Weld County, CO | Oil & Gas Property | Jun 2018 |
| 6112 | ROTHE STATE B 36 | Weld County, CO | Oil & Gas Property | Mar 2018 |
| 6113 | ROTHENBUHLER | Monroe County, OH | Gas Property | Dec 2023 |
| 6114 | ROTHER | Canadian County, OK | Oil & Gas Property | Jan 2024 |
| 6115 | ROTHER | Canadian County, OK | Oil & Gas Property | Jan 2024 |
| 6116 | ROTHER | Major County, OK | Oil & Gas Property | Feb 2024 |
| 6117 | ROTHER | Canadian County, OK | Oil & Gas Property | Jan 2024 |
| 6118 | ROTHER 16-4-11 | Logan County, OK | Oil & Gas Property | Jan 2024 |
| 6119 | ROTHERMEL | Limestone County, TX | Oil & Gas Property | Jan 2024 |
| 6120 | ROTHERMEL | Logan County, OK | Oil & Gas Property | Jun 2020 |
| 6121 | ROTHFELDER | Eastland County, TX | Oil & Gas Property | Aug 2023 |
| 6122 | ROTHFELDER | Scott County, KS | Oil Property | Jul 2023 |
| 6123 | ROTHGEB | Kay County, OK | Oil & Gas Property | Jun 2017 |
| 6124 | ROTHLISBERGER, F.E | Calhoun County, WV | Oil & Gas Property | Dec 2021 |
| 6125 | ROTHSCHILD STATE 56-2-25 UNIT | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 6126 | ROTHWELL | Sumner County, KS | Oil Property | Dec 2023 |
| 6127 | ROTHWELL | Van Buren County, AR | Gas Property | Mar 2024 |
| 6128 | ROTILI | Medina County, OH | Oil & Gas Property | Dec 1988 |
| 6129 | ROTTEN RALPH | Crane County, TX | Oil & Gas Property | Jan 2024 |
| 6130 | ROTTERSMAN | Webb County, TX | Oil & Gas Property | Jan 2024 |
| 6131 | ROTTING 2716 | Woods County, OK | Oil & Gas Property | Jan 2024 |
| 6132 | ROTTMAYER | Medina County, OH | Oil & Gas Property | Dec 2020 |
| 6133 | ROTTWEILER | Garfield County, OK | Oil & Gas Property | Jan 2024 |
| 6134 | ROUBACK | Russell County, KS | Oil Property | Oct 2023 |
| 6135 | ROUBACK | Russell County, KS | Oil Property | Apr 2004 |
| 6136 | ROUBACK | Russell County, KS | Oil Property | Nov 2023 |
| 6137 | ROUCE | Blaine County, OK | Oil & Gas Property | Jan 2024 |
| 6138 | ROUDON | Goliad County, TX | Oil & Gas Property | Jan 2024 |
| 6139 | ROUGE | Texas County, OK | Oil & Gas Property | Jan 2024 |
| 6140 | ROUGE STEEL | Pike County, KY | Oil & Gas Property | Dec 2022 |
| 6141 | ROUGE STEEL | Pike County, KY | Gas Property | Dec 2022 |
| 6142 | ROUGH COULEE USA 24-22TFH | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 6143 | ROUGH CREEK RANCH | Coleman County, TX | Oil & Gas Property | May 2023 |
| 6144 | ROUGH FEDERAL 44X-23 | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 6145 | ROUGH HOLLOW 593 | Greene County, PA | Gas Property | Feb 2024 |
| 6146 | ROUGH RIDER | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 6147 | ROUGH RIDER TROTTER 31-26H | McKenzie County, ND | Oil & Gas Property | Feb 2024 |
| 6148 | ROUGH RIDER UNIT | Reeves County, TX | Oil & Gas Property | Jan 2024 |
| 6149 | ROUGH RUN MFG CO 1118 | Butler County, PA | Gas Property | Dec 2023 |
| 6150 | ROUGHHOLLOW | Shackelford County, TX | Oil Property | Jan 2024 |
| 6151 | ROUGHNECK RED | Eddy County, NM | Oil & Gas Property | Sep 2023 |
| 6152 | ROUGON | Pointe Coupee Parish, LA | Oil Property | Mar 2023 |
| 6153 | ROULETTE | Reeves County, TX | Oil & Gas Property | Dec 2023 |
| 6154 | ROULETTE | Carson County, TX | Oil & Gas Property | Dec 2023 |
| 6155 | ROULETTE AXR STATE | Chaves County, NM | Gas Property | Feb 2024 |
| 6156 | ROUND BUNCH 1 | Orange County, TX | Oil & Gas Property | Jan 2024 |
| 6157 | ROUND PRAIRIE | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 6158 | ROUND PRAIRIE 9-3625H | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 6159 | ROUND TANK | Chaves County, NM | Oil & Gas Property | Feb 2014 |
| 6160 | ROUND TOP ENTERPRISES | Jefferson County, PA | Gas Property | Dec 2023 |
| 6161 | ROUND TOP STATE | Chaves County, NM | Gas Property | Feb 2024 |
| 6162 | ROUND TOP/PALO PINTO | Fisher County, TX | Oil & Gas Property | Jan 2024 |
| 6163 | ROUNDBALL 1V-1 | McIntosh County, OK | Gas Property | Jan 2024 |
| 6164 | ROUNDS | Roger Mills County, OK | Oil & Gas Property | Jan 2024 |
| 6165 | ROUNDS | Adams County, MS | Oil Property | Dec 2002 |
| 6166 | ROUNDS | Custer County, OK | Oil & Gas Property | Jan 2024 |
| 6167 | ROUNDS | Roger Mills County, OK | Oil & Gas Property | Jan 2024 |
| 6168 | ROUNDTOP | Sullivan County, PA | Gas Property | Sep 2021 |
| 6169 | ROUNDTREE | Yuma County, CO | Oil & Gas Property | Feb 2024 |
| 6170 | ROUNDTREE 17 | Howard County, TX | Oil & Gas Property | Jan 2024 |
| 6171 | ROUNDWOOD WYO | Wyoming County, PA | Gas Property | Feb 2024 |
| 6172 | ROUNSAVELL | Lincoln County, OK | Oil & Gas Property | Jul 2017 |
| 6173 | ROUNTREE | Milam County, TX | Oil & Gas Property | Oct 2023 |
| 6174 | ROUPP UNIT | Lycoming County, PA | Gas Property | Feb 2024 |
| 6175 | ROURKE | Campbell County, WY | Oil & Gas Property | Jan 2007 |
| 6176 | ROURKE | Campbell County, WY | Oil & Gas Property | Aug 2022 |
| 6177 | ROURKE | San Juan County, NM | Oil & Gas Property | Feb 2024 |
| 6178 | ROURKE FEDERAL | Campbell County, WY | Gas Property | Mar 2007 |
| 6179 | ROUS | Ellsworth County, KS | Oil Property | Sep 1995 |
| 6180 | ROUS | Barton County, KS | Oil Property | Dec 2023 |
| 6181 | ROUSE | Logan County, OK | Oil & Gas Property | Jan 2024 |
| 6182 | ROUSE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 6183 | ROUSE NANNIE T | Wilson County, TX | Oil & Gas Property | Jan 2024 |
| 6184 | ROUSE-USX A | Weld County, CO | Oil & Gas Property | Jan 2024 |
| 6185 | ROUSENBERG | Monroe County, OH | Oil & Gas Property | Dec 2022 |
| 6186 | ROUSH | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 6187 | ROUSH | Gallia County, OH | Oil & Gas Property | Dec 2022 |
| 6188 | ROUSH | Alfalfa County, OK | Oil & Gas Property | Jan 2024 |
| 6189 | ROUSH 1 | Custer County, OK | Oil & Gas Property | Dec 2023 |
| 6190 | ROUSH STATE FED | Campbell County, WY | Oil & Gas Property | Feb 2024 |
| 6191 | ROUSSEAU | Park County, WY | Oil & Gas Property | Feb 2024 |
| 6192 | ROUSSELOT | Schleicher County, TX | Oil & Gas Property | Jan 2024 |
| 6193 | ROUSSELOT DORIS M | Schleicher County, TX | Oil & Gas Property | Jan 2024 |
| 6194 | ROUSSELOT DORIS MA | Schleicher County, TX | Oil & Gas Property | Jan 2024 |
| 6195 | ROUST 34X-7 | Williams County, ND | Oil & Gas Property | Feb 2024 |
| 6196 | ROUT | Logan County, OK | Oil & Gas Property | Jan 2024 |
| 6197 | ROUTE 60 REAL ESTATE CO | Wharton County, TX | Oil & Gas Property | Jul 2012 |
| 6198 | ROUTER CS FEDERAL | Johnson County, WY | Gas Property | May 2023 |
| 6199 | ROUTH 210019 | Monroe County, OH | Gas Property | Dec 2023 |
| 6200 | ROUTON | Catahoula Parish, LA | Oil Property | Jan 2024 |