| 6101 | SIMPSON-STATE | Kalkaska County, MI | Oil & Gas Property | Jan 2025 |
| 6102 | SIMPSON-VO | Carter County, OK | Oil & Gas Property | Jan 2025 |
| 6103 | SIMS | San Patricio County, TX | Oil & Gas Property | Oct 2012 |
| 6104 | SIMS | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 6105 | SIMS | Fairfield County, OH | Gas Property | Dec 2009 |
| 6106 | SIMS | Scurry County, TX | Oil & Gas Property | Jan 2025 |
| 6107 | SIMS | Hale County, AL | Gas Property | Aug 1993 |
| 6108 | SIMS | Claiborne Parish, LA | Oil & Gas Property | Jan 2025 |
| 6109 | SIMS | Nolan County, TX | Oil & Gas Property | May 2020 |
| 6110 | SIMS | Garza County, TX | Oil & Gas Property | Dec 2024 |
| 6111 | SIMS | Barber County, KS | Oil & Gas Property | Jul 2019 |
| 6112 | SIMS | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 6113 | SIMS | Canadian County, OK | Oil & Gas Property | Jan 2025 |
| 6114 | SIMS | Converse County, WY | Oil & Gas Property | Feb 2025 |
| 6115 | SIMS | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 6116 | SIMS | Webster Parish, LA | Oil Property | Nov 2024 |
| 6117 | SIMS | Stephens County, OK | Oil Property | Jan 2025 |
| 6118 | SIMS | Lincoln County, OK | Oil & Gas Property | Apr 2015 |
| 6119 | SIMS | Beaver County, OK | Oil & Gas Property | Jan 2025 |
| 6120 | SIMS 13 STATE | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 6121 | SIMS ALTON | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 6122 | SIMS COLLIE | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 6123 | SIMS FEDERAL | Lea County, NM | Oil & Gas Property | Dec 2023 |
| 6124 | SIMS GAS UNIT | Limestone County, TX | Oil & Gas Property | Nov 2024 |
| 6125 | SIMS H. T | Scurry County, TX | Oil & Gas Property | Jan 2024 |
| 6126 | SIMS HONOLULU -A | Garza County, TX | Oil & Gas Property | Jan 2025 |
| 6127 | SIMS L. P. BROTHERS | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 6128 | SIMS PENROC | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 6129 | SIMS ROBERT | Limestone County, TX | Oil & Gas Property | Jan 2025 |
| 6130 | SIMS ROLLIE | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 6131 | SIMS THOMAS P | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 6132 | SIMSON | Glenn County, CA | Gas Property | Jun 2014 |
| 6133 | SIMUNEK | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 6134 | SIMUNEK 33 | Kingfisher County, OK | Oil & Gas Property | Jan 2025 |
| 6135 | SIN-DALY-FED | Campbell County, WY | Oil & Gas Property | Oct 2022 |
| 6136 | SIN-HARRAH | Gray County, TX | Oil & Gas Property | Dec 2024 |
| 6137 | SIN-VIDETTA-W-7783 | Campbell County, WY | Oil & Gas Property | Dec 2024 |
| 6138 | SINAGUA 18 FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2025 |
| 6139 | SINAI | Gaines County, TX | Oil Property | Jan 2025 |
| 6140 | SINAST GAS UNIT | Dewitt County, TX | Oil & Gas Property | Jan 2025 |
| 6141 | SINAY | Westmoreland County, PA | Gas Property | Jan 2025 |
| 6142 | SINCLAIR | San Juan County, NM | Oil & Gas Property | Jan 2025 |
| 6143 | SINCLAIR | Lea County, NM | Oil & Gas Property | Oct 2024 |
| 6144 | SINCLAIR | Monterey County, CA | Oil & Gas Property | Feb 2019 |
| 6145 | SINCLAIR | Creek County, OK | Oil & Gas Property | Dec 2024 |
| 6146 | SINCLAIR | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 6147 | SINCLAIR | Blaine County, OK | Oil & Gas Property | Jan 2025 |
| 6148 | SINCLAIR 1 | Dewey County, OK | Oil & Gas Property | Feb 2025 |
| 6149 | SINCLAIR 24-162-99H | Divide County, ND | Oil & Gas Property | Feb 2025 |
| 6150 | SINCLAIR 8 | Reagan County, TX | Oil & Gas Property | Jan 2025 |
| 6151 | SINCLAIR A STATE | Lea County, NM | Gas Property | Jan 2025 |
| 6152 | SINCLAIR FEDERAL | Lea County, NM | Oil & Gas Property | Jan 2001 |
| 6153 | SINCLAIR FEE | Creek County, OK | Oil Property | Jan 2025 |
| 6154 | SINCLAIR PARKE | Eddy County, NM | Oil & Gas Property | Jan 2025 |
| 6155 | SINCLAIR STATE | Mountrail County, ND | Oil & Gas Property | Feb 2025 |
| 6156 | SINCLAIR-CLAYTON 1 | Crockett County, TX | Oil & Gas Property | Jan 2025 |
| 6157 | SINCLAIR-CONNELL | Ector County, TX | Oil & Gas Property | Dec 2024 |
| 6158 | SINCLAIR-SEALY | Winkler County, TX | Oil & Gas Property | Sep 2022 |
| 6159 | SINCLAIR-UNIVERSITY | Andrews County, TX | Oil & Gas Property | Jan 2025 |
| 6160 | SINDELAR | Kay County, OK | Gas Property | Jan 2020 |
| 6161 | SINDLINGER, R | Allegan County, MI | Oil Property | Feb 2025 |
| 6162 | SINDT 1 | Logan County, CO | Oil Property | Feb 2025 |
| 6163 | SINES, NORMAN & VICTORIA ASH | Doddridge County, WV | Oil & Gas Property | Nov 2021 |
| 6164 | SINGER | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 6165 | SINGER | Oklahoma County, OK | Oil & Gas Property | Feb 2025 |
| 6166 | SINGER | Zapata County, TX | Oil & Gas Property | Jan 2025 |
| 6167 | SINGER | Pottawatomie County, OK | Oil & Gas Property | Nov 2015 |
| 6168 | SINGER | Noble County, OH | Oil & Gas Property | Dec 2023 |
| 6169 | SINGER | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 6170 | SINGER | Upton County, TX | Oil & Gas Property | Jan 2025 |
| 6171 | SINGER 11 | Lamar County, MS | Oil & Gas Property | Jan 2025 |
| 6172 | SINGER BRO | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 6173 | SINGER E 34 | Weld County, CO | Oil & Gas Property | Aug 2016 |
| 6174 | SINGER STEVEN | Caldwell County, TX | Oil & Gas Property | Nov 2024 |
| 6175 | SINGER, NOEL | Monroe County, KY | Oil Property | Dec 2017 |
| 6176 | SINGLE EAGLE | San Miguel County, CO | Oil & Gas Property | Dec 2024 |
| 6177 | SINGLETON | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 6178 | SINGLETON | Palo Pinto County, TX | Oil & Gas Property | Nov 2024 |
| 6179 | SINGLETON | Pope County, AR | Gas Property | Jun 2024 |
| 6180 | SINGLETON | Kearny County, KS | Gas Property | Dec 2024 |
| 6181 | SINGLETON | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 6182 | SINGLETON | Palo Pinto County, TX | Oil & Gas Property | Mar 2022 |
| 6183 | SINGLETON | Palo Pinto County, TX | Oil & Gas Property | Jan 2025 |
| 6184 | SINGLETON | Wise County, TX | Oil & Gas Property | Jan 2025 |
| 6185 | SINGLETON TRUST | Grady County, OK | Oil & Gas Property | Jan 2025 |
| 6186 | SINGLETON VERL SINGLETON B | Braxton County, WV | Oil & Gas Property | Dec 2021 |
| 6187 | SINGLETREE LAND 17-64 | Laramie County, WY | Oil & Gas Property | Jan 2025 |
| 6188 | SINGLEY | Meade County, KS | Oil & Gas Property | Dec 2024 |
| 6189 | SINGLEY | Seward County, KS | Oil & Gas Property | Dec 2024 |
| 6190 | SINIFT | Perry County, OH | Oil & Gas Property | Dec 2017 |
| 6191 | SINJIN | Weld County, CO | Oil & Gas Property | Feb 2025 |
| 6192 | SINK | Howard County, TX | Oil & Gas Property | Jan 2025 |
| 6193 | SINK DRAW | Duchesne County, UT | Oil & Gas Property | Nov 2004 |
| 6194 | SINN | Finney County, KS | Gas Property | Dec 2024 |
| 6195 | SINNETT | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 6196 | SINNETT, A. P | Roane County, WV | Oil & Gas Property | Dec 2021 |
| 6197 | SINNOTT 16 | Hill County, MT | Gas Property | Oct 2002 |
| 6198 | SINOR RANCH | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 6199 | SINOR WILCOX UNIT | Live Oak County, TX | Oil & Gas Property | Jan 2025 |
| 6200 | SINSEL, CHESTER | Taylor County, WV | Oil & Gas Property | Dec 2021 |