| 38001 | SWARTZ ESTER | Liberty County, TX | Oil & Gas Property | Jun 2026 |
| 38002 | SWASHBUCKLER | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 38003 | SWAYNE | Hardin County, TX | Oil & Gas Property | Jul 2025 |
| 38004 | SWEATT | Midland County, TX | Oil & Gas Property | Aug 2025 |
| 38005 | SWEATT | Moore County, TX | Oil & Gas Property | Jun 2026 |
| 38006 | SWEDISH CHEF | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 38007 | SWEENEY | Johnson County, TX | Gas Property | May 2026 |
| 38008 | SWEENEY | Hidalgo County, TX | Oil & Gas Property | Sep 2014 |
| 38009 | SWEENEY | Waller County, TX | Oil & Gas Property | Jul 2023 |
| 38010 | SWEENEY | Shackelford County, TX | Oil & Gas Property | Apr 2026 |
| 38011 | SWEENEY G | Harris County, TX | Oil & Gas Property | Jun 2026 |
| 38012 | SWEENEY H | Grayson County, TX | Oil & Gas Property | Jun 2026 |
| 38013 | SWEET | Young County, TX | Oil & Gas Property | Jun 2026 |
| 38014 | SWEET ADDIS UNIT | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 38015 | SWEET MARILYN 57-T1-12 W108H | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 38016 | SWEET UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 38017 | SWEETEN | Edwards County, TX | Oil & Gas Property | Jun 2025 |
| 38018 | SWEETGUM | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 38019 | SWEETIE P | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 38020 | SWEETMAN J. A | Upshur County, TX | Oil & Gas Property | Jun 2026 |
| 38021 | SWEETWATER | Wheeler County, TX | Oil & Gas Property | May 2026 |
| 38022 | SWEETWATER CANYON S | Nolan County, TX | Oil & Gas Property | May 2012 |
| 38023 | SWENSON | Cottle County, TX | Oil & Gas Property | Jun 2026 |
| 38024 | SWENSON | Dickens County, TX | Oil & Gas Property | Jun 2026 |
| 38025 | SWENSON | Stonewall County, TX | Oil & Gas Property | Jun 2026 |
| 38026 | SWENSON | Throckmorton County, TX | Oil & Gas Property | Mar 2026 |
| 38027 | SWENSON | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 38028 | SWENSON | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 38029 | SWENSON | Palo Pinto County, TX | Oil & Gas Property | Dec 2022 |
| 38030 | SWENSON | Kent County, TX | Oil & Gas Property | May 2026 |
| 38031 | SWENSON | Fisher County, TX | Oil Property | Jun 2026 |
| 38032 | SWENSON | Kent County, TX | Oil & Gas Property | May 2026 |
| 38033 | SWENSON | Shackelford County, TX | Oil & Gas Property | Dec 2021 |
| 38034 | SWENSON | Jones County, TX | Oil Property | May 2026 |
| 38035 | SWENSON | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 38036 | SWENSON | Hood County, TX | Oil & Gas Property | Jun 2026 |
| 38037 | SWENSON | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 38038 | SWENSON | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38039 | SWENSON | Throckmorton County, TX | Oil & Gas Property | Jun 2026 |
| 38040 | SWENSON LAND & CATTLE | Jones County, TX | Oil & Gas Property | Aug 2024 |
| 38041 | SWENSON LAND & CATTLE CO | Haskell County, TX | Oil & Gas Property | Jun 2026 |
| 38042 | SWENSON RANCH | Throckmorton County, TX | Oil & Gas Property | Mar 2026 |
| 38043 | SWENY | Sherman County, TX | Gas Property | May 2026 |
| 38044 | SWENY 13 | Sherman County, TX | Oil & Gas Property | Jun 2026 |
| 38045 | SWEPCO GAS UNIT | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 38046 | SWEZY | Lipscomb County, TX | Oil & Gas Property | May 2026 |
| 38047 | SWICKHEIMER | Goliad County, TX | Oil & Gas Property | Jun 2026 |
| 38048 | SWIERC | Live Oak County, TX | Oil & Gas Property | Jun 2024 |
| 38049 | SWIFT | Leon County, TX | Oil & Gas Property | Jun 2024 |
| 38050 | SWIFT | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 38051 | SWIFT | Bee County, TX | Oil & Gas Property | Apr 2025 |
| 38052 | SWIFT | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 38053 | SWILEY T | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 38054 | SWILLEY SAND /COCKFIELD/ UNIT | Liberty County, TX | Oil & Gas Property | Jun 2026 |
| 38055 | SWILLEY UNIT | Liberty County, TX | Oil & Gas Property | Jun 2026 |
| 38056 | SWINDELL | Howard County, TX | Oil & Gas Property | Feb 2022 |
| 38057 | SWINK | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38058 | SWINK | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38059 | SWINK | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38060 | SWINK TARBOX | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38061 | SWINNEY | Van Zandt County, TX | Oil & Gas Property | May 2026 |
| 38062 | SWINNEY | Smith County, TX | Oil & Gas Property | Jun 2026 |
| 38063 | SWINT | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 38064 | SWITCHFOOT UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 38065 | SWITZER M.L | Coleman County, TX | Oil & Gas Property | Aug 2025 |
| 38066 | SWIZE B-1893 I USW | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 38067 | SWIZE MCFARLAND UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 38068 | SWIZE UNIT | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 38069 | SWOLI A | Hidalgo County, TX | Oil & Gas Property | Aug 2022 |
| 38070 | SWONKE, FLOYD | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 38071 | SWORDFISH UNIT 24N | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 38072 | SWP DOLOMITE UNIT | Gray County, TX | Oil & Gas Property | Jun 2026 |
| 38073 | SWR B | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38074 | SWR C 1 | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38075 | SWR D | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38076 | SWR G | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38077 | SWR H | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38078 | SWR J | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38079 | SWR JGM 26 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 38080 | SWR M | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38081 | SWR STIDHAM 29 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 38082 | SXSW E UNIT | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 38083 | SXSW W UNIT | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 38084 | SYBIL TAYLOR | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 38085 | SYCAMORE | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 38086 | SYCAMORE 4 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 38087 | SYCO UNIT | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 38088 | SYDNEY | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 38089 | SYDNEY UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 38090 | SYKES | Runnels County, TX | Oil & Gas Property | Jun 2026 |
| 38091 | SYLVANUS MARTIN UNIT | Stephens County, TX | Oil & Gas Property | May 2025 |
| 38092 | SYLVIA | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 38093 | SYLVIA | Lee County, TX | Oil & Gas Property | Jan 2026 |
| 38094 | SYLVIA | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 38095 | SYLVIA FURR | Young County, TX | Oil Property | Jun 2026 |
| 38096 | SYMANK | Archer County, TX | Oil Property | Jun 2026 |
| 38097 | SYMM VICTOR | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 38098 | SYMMANK | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 38099 | SYNATSCHK | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 38100 | SYPHRETT D.W | Chambers County, TX | Oil & Gas Property | Jun 2026 |