| 123101 | SWAYNE | Hardin County, TX | Oil & Gas Property | Jul 2025 |
| 123102 | SWAYZE | Toole County, MT | Oil & Gas Property | Jun 2026 |
| 123103 | SWAYZE | Clark County, KS | Gas Property | Apr 2026 |
| 123104 | SWAYZE | Clark County, KS | Oil & Gas Property | Apr 2026 |
| 123105 | SWAYZE HEIRS | Adams County, MS | Oil & Gas Property | Mar 1996 |
| 123106 | SWAZEY | Lasalle Parish, LA | Oil & Gas Property | Aug 2014 |
| 123107 | SWCBSU | Pondera County, MT | Oil & Gas Property | Jun 2026 |
| 123108 | SWEARINGEN | Montgomery County, KS | Oil Property | May 1995 |
| 123109 | SWEARINGEN | Roosevelt County, NM | Oil & Gas Property | Jun 2026 |
| 123110 | SWEARINGEN | Montgomery County, KS | Oil Property | May 2023 |
| 123111 | SWEARINGEN | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 123112 | SWEARS | Toole County, MT | Oil Property | Jul 2026 |
| 123113 | SWEATT | Midland County, TX | Oil & Gas Property | Aug 2025 |
| 123114 | SWEATT | Moore County, TX | Oil & Gas Property | May 2026 |
| 123115 | SWEAZY | Hocking County, OH | Oil & Gas Property | Dec 2023 |
| 123116 | SWEDEN VALLEY | Potter County, PA | Gas Property | Jun 2026 |
| 123117 | SWEDENBURG | Pickens County, AL | Oil & Gas Property | Jan 2025 |
| 123118 | SWEDISH CHEF | Washington County, TX | Oil & Gas Property | Mar 2026 |
| 123119 | SWEENEY | Canadian County, OK | Oil & Gas Property | May 2026 |
| 123120 | SWEENEY | Susquehanna County, PA | Gas Property | Jun 2026 |
| 123121 | SWEENEY | Marion County, KS | Oil Property | Apr 2026 |
| 123122 | SWEENEY | Johnson County, TX | Gas Property | May 2026 |
| 123123 | SWEENEY | Hidalgo County, TX | Oil & Gas Property | Sep 2014 |
| 123124 | SWEENEY | Warren County, PA | Oil Property | Dec 2023 |
| 123125 | SWEENEY | Waller County, TX | Oil & Gas Property | Jul 2023 |
| 123126 | SWEENEY | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 123127 | SWEENEY F | Perry County, OH | Oil & Gas Property | Dec 2000 |
| 123128 | SWEENEY FEDERAL 1-20-17XH | Custer County, OK | Oil & Gas Property | May 2026 |
| 123129 | SWEENEY G | Harris County, TX | Oil & Gas Property | May 2026 |
| 123130 | SWEENEY H | Grayson County, TX | Oil & Gas Property | May 2026 |
| 123131 | SWEENEY, ELGAN | Muhlenberg County, KY | Oil Property | Sep 2020 |
| 123132 | SWEENEY, W | Chautauqua County, NY | Gas Property | Dec 2025 |
| 123133 | SWEET | Major County, OK | Oil & Gas Property | May 2026 |
| 123134 | SWEET | Pawnee County, OK | Oil Property | May 2026 |
| 123135 | SWEET | Dewey County, OK | Oil & Gas Property | Jun 2026 |
| 123136 | SWEET | Young County, TX | Oil & Gas Property | May 2026 |
| 123137 | SWEET ADDIS UNIT | Tarrant County, TX | Oil & Gas Property | May 2026 |
| 123138 | SWEET CHIN MUSIC 25-1 | Ellis County, OK | Oil & Gas Property | May 2026 |
| 123139 | SWEET GRASS WOMAN 22-15H | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 123140 | SWEET LAKE | Cameron Parish, LA | Oil & Gas Property | Dec 2024 |
| 123141 | SWEET LK L&O | Cameron Parish, LA | Oil & Gas Property | Jun 2020 |
| 123142 | SWEET MARILYN 57-T1-12 W108H | Loving County, TX | Oil & Gas Property | May 2026 |
| 123143 | SWEET SIXTEEN | Comanche County, OK | Oil Property | Feb 2025 |
| 123144 | SWEET TEA | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 123145 | SWEET TEA 31 SB FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 123146 | SWEET TEA 31 WA FEDERAL COM | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 123147 | SWEET THING FEDERAL UNIT | Eddy County, NM | Oil & Gas Property | Jun 2026 |
| 123148 | SWEET UNIT | Gonzales County, TX | Oil & Gas Property | May 2026 |
| 123149 | SWEETEN | Carter County, OK | Oil & Gas Property | Apr 2026 |
| 123150 | SWEETEN | Edwards County, TX | Oil & Gas Property | Jun 2025 |
| 123151 | SWEETEN | Le Flore County, OK | Gas Property | May 2026 |
| 123152 | SWEETGRASS | Weld County, CO | Oil & Gas Property | Nov 2020 |
| 123153 | SWEETGUM | Martin County, TX | Oil & Gas Property | May 2026 |
| 123154 | SWEETGUM 24-13-15N-12W | Blaine County, OK | Oil & Gas Property | May 2026 |
| 123155 | SWEETIE P | Midland County, TX | Oil & Gas Property | May 2026 |
| 123156 | SWEETIN | Pittsburg County, OK | Gas Property | Mar 2020 |
| 123157 | SWEETIN | Pittsburg County, OK | Gas Property | May 2026 |
| 123158 | SWEETIN | Pittsburg County, OK | Oil & Gas Property | Jun 2026 |
| 123159 | SWEETLAND L | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 123160 | SWEETLAND LAND & MIN | Lincoln County, WV | Gas Property | Dec 2021 |
| 123161 | SWEETLAND LAND & MIN | Lincoln County, WV | Oil & Gas Property | Dec 2021 |
| 123162 | SWEETMAN J. A | Upshur County, TX | Oil & Gas Property | May 2026 |
| 123163 | SWEETNESS 1808 | Kingfisher County, OK | Oil & Gas Property | May 2026 |
| 123164 | SWEETNESS 30 STATE FED COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 123165 | SWEETWATER | Wheeler County, TX | Oil & Gas Property | May 2026 |
| 123166 | SWEETWATER | Beckham County, OK | Oil & Gas Property | May 2026 |
| 123167 | SWEETWATER | Beckham County, OK | Oil & Gas Property | Nov 2025 |
| 123168 | SWEETWATER CANYON S | Nolan County, TX | Oil & Gas Property | May 2012 |
| 123169 | SWEITZER | Kern County, CA | Oil & Gas Property | Jun 2026 |
| 123170 | SWEM 1 | Oklahoma County, OK | Oil & Gas Property | Nov 1992 |
| 123171 | SWENCO | Rapides Parish, LA | Oil & Gas Property | Nov 2024 |
| 123172 | SWENCO MIN | Rapides Parish, LA | Oil & Gas Property | Nov 2024 |
| 123173 | SWENDAL | Knox County, OH | Oil & Gas Property | Dec 2002 |
| 123174 | SWENDSEID | Richland County, MT | Oil & Gas Property | Jun 2026 |
| 123175 | SWENN | Ellis County, OK | Oil & Gas Property | Apr 2026 |
| 123176 | SWENSEN | Glacier County, MT | Oil Property | Jun 2026 |
| 123177 | SWENSON | Glacier County, MT | Oil Property | Feb 2021 |
| 123178 | SWENSON | Graham County, KS | Oil Property | Apr 2026 |
| 123179 | SWENSON | Cottle County, TX | Oil & Gas Property | May 2026 |
| 123180 | SWENSON | Dickens County, TX | Oil & Gas Property | May 2026 |
| 123181 | SWENSON | Stonewall County, TX | Oil & Gas Property | May 2026 |
| 123182 | SWENSON | Throckmorton County, TX | Oil & Gas Property | Mar 2026 |
| 123183 | SWENSON | Stephens County, TX | Oil & Gas Property | May 2026 |
| 123184 | SWENSON | Jones County, TX | Oil & Gas Property | May 2026 |
| 123185 | SWENSON | Palo Pinto County, TX | Oil & Gas Property | Oct 2023 |
| 123186 | SWENSON | Kent County, TX | Oil & Gas Property | May 2026 |
| 123187 | SWENSON | Fisher County, TX | Oil Property | Apr 2026 |
| 123188 | SWENSON | Kent County, TX | Oil & Gas Property | Apr 2026 |
| 123189 | SWENSON | Shackelford County, TX | Oil & Gas Property | Dec 2021 |
| 123190 | SWENSON | Jones County, TX | Oil Property | May 2026 |
| 123191 | SWENSON | Garza County, TX | Oil & Gas Property | May 2026 |
| 123192 | SWENSON | Hood County, TX | Oil & Gas Property | May 2026 |
| 123193 | SWENSON | Burke County, ND | Oil & Gas Property | Jun 2026 |
| 123194 | SWENSON | Jones County, TX | Oil & Gas Property | Apr 2026 |
| 123195 | SWENSON | McMullen County, TX | Oil & Gas Property | May 2026 |
| 123196 | SWENSON | Kent County, TX | Oil & Gas Property | Mar 2026 |
| 123197 | SWENSON | Throckmorton County, TX | Oil & Gas Property | May 2026 |
| 123198 | SWENSON | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 123199 | SWENSON 'A' | Grant County, KS | Gas Property | Apr 2026 |
| 123200 | SWENSON 1 | Burke County, ND | Oil & Gas Property | Jun 2026 |