| 38001 | SWEET | Young County, TX | Oil & Gas Property | Jun 2026 |
| 38002 | SWEET ADDIS UNIT | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 38003 | SWEET MARILYN 57-T1-12 W108H | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 38004 | SWEET UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 38005 | SWEETEN | Edwards County, TX | Oil & Gas Property | Jun 2025 |
| 38006 | SWEETGUM | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 38007 | SWEETIE P | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 38008 | SWEETMAN J. A | Upshur County, TX | Oil & Gas Property | Jun 2026 |
| 38009 | SWEETWATER | Wheeler County, TX | Oil & Gas Property | May 2026 |
| 38010 | SWEETWATER CANYON S | Nolan County, TX | Oil & Gas Property | May 2012 |
| 38011 | SWENSON | Cottle County, TX | Oil & Gas Property | Jun 2026 |
| 38012 | SWENSON | Dickens County, TX | Oil & Gas Property | Jun 2026 |
| 38013 | SWENSON | Stonewall County, TX | Oil & Gas Property | Jun 2026 |
| 38014 | SWENSON | Throckmorton County, TX | Oil & Gas Property | Mar 2026 |
| 38015 | SWENSON | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 38016 | SWENSON | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 38017 | SWENSON | Palo Pinto County, TX | Oil & Gas Property | Dec 2022 |
| 38018 | SWENSON | Kent County, TX | Oil & Gas Property | May 2026 |
| 38019 | SWENSON | Fisher County, TX | Oil Property | Jun 2026 |
| 38020 | SWENSON | Kent County, TX | Oil & Gas Property | May 2026 |
| 38021 | SWENSON | Shackelford County, TX | Oil & Gas Property | Dec 2021 |
| 38022 | SWENSON | Jones County, TX | Oil Property | May 2026 |
| 38023 | SWENSON | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 38024 | SWENSON | Hood County, TX | Oil & Gas Property | Jun 2026 |
| 38025 | SWENSON | Jones County, TX | Oil & Gas Property | Jun 2026 |
| 38026 | SWENSON | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38027 | SWENSON | Throckmorton County, TX | Oil & Gas Property | Jun 2026 |
| 38028 | SWENSON LAND & CATTLE | Jones County, TX | Oil & Gas Property | Aug 2024 |
| 38029 | SWENSON LAND & CATTLE CO | Haskell County, TX | Oil & Gas Property | Jun 2026 |
| 38030 | SWENSON RANCH | Throckmorton County, TX | Oil & Gas Property | Mar 2026 |
| 38031 | SWENY | Sherman County, TX | Gas Property | May 2026 |
| 38032 | SWENY 13 | Sherman County, TX | Oil & Gas Property | Jun 2026 |
| 38033 | SWEPCO GAS UNIT | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 38034 | SWEZY | Lipscomb County, TX | Oil & Gas Property | May 2026 |
| 38035 | SWICKHEIMER | Goliad County, TX | Oil & Gas Property | Jun 2026 |
| 38036 | SWIERC | Live Oak County, TX | Oil & Gas Property | Jun 2024 |
| 38037 | SWIFT | Leon County, TX | Oil & Gas Property | Jun 2024 |
| 38038 | SWIFT | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 38039 | SWIFT | Bee County, TX | Oil & Gas Property | Apr 2025 |
| 38040 | SWIFT | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 38041 | SWILEY T | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 38042 | SWILLEY SAND /COCKFIELD/ UNIT | Liberty County, TX | Oil & Gas Property | Jun 2026 |
| 38043 | SWILLEY UNIT | Liberty County, TX | Oil & Gas Property | Jun 2026 |
| 38044 | SWINDELL | Howard County, TX | Oil & Gas Property | Feb 2022 |
| 38045 | SWINK | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38046 | SWINK | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38047 | SWINK | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38048 | SWINK TARBOX | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38049 | SWINNEY | Van Zandt County, TX | Oil & Gas Property | May 2026 |
| 38050 | SWINNEY | Smith County, TX | Oil & Gas Property | Jun 2026 |
| 38051 | SWINT | Montague County, TX | Oil & Gas Property | Jun 2026 |
| 38052 | SWITCHFOOT UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 38053 | SWITZER M.L | Coleman County, TX | Oil & Gas Property | Aug 2025 |
| 38054 | SWIZE B-1893 I USW | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 38055 | SWIZE MCFARLAND UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 38056 | SWIZE UNIT | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 38057 | SWOLI A | Hidalgo County, TX | Oil & Gas Property | Aug 2022 |
| 38058 | SWONKE, FLOYD | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 38059 | SWORDFISH UNIT 24N | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 38060 | SWP DOLOMITE UNIT | Gray County, TX | Oil & Gas Property | Jun 2026 |
| 38061 | SWR B | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38062 | SWR C 1 | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38063 | SWR D | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38064 | SWR G | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38065 | SWR H | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38066 | SWR J | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38067 | SWR JGM 26 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 38068 | SWR M | McMullen County, TX | Oil & Gas Property | Jun 2026 |
| 38069 | SWR STIDHAM 29 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 38070 | SXSW E UNIT | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 38071 | SXSW W UNIT | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 38072 | SYBIL TAYLOR | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 38073 | SYCAMORE | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 38074 | SYCAMORE 4 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 38075 | SYCO UNIT | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 38076 | SYDNEY | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 38077 | SYDNEY UNIT | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 38078 | SYKES | Runnels County, TX | Oil & Gas Property | Jun 2026 |
| 38079 | SYLVANUS MARTIN UNIT | Stephens County, TX | Oil & Gas Property | May 2025 |
| 38080 | SYLVIA | Upton County, TX | Oil & Gas Property | Jun 2026 |
| 38081 | SYLVIA | Lee County, TX | Oil & Gas Property | Jan 2026 |
| 38082 | SYLVIA | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 38083 | SYLVIA FURR | Young County, TX | Oil Property | Jun 2026 |
| 38084 | SYMANK | Archer County, TX | Oil Property | Jun 2026 |
| 38085 | SYMM VICTOR | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 38086 | SYMMANK | Lee County, TX | Oil & Gas Property | Sep 2025 |
| 38087 | SYNATSCHK | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 38088 | SYPHRETT D.W | Chambers County, TX | Oil & Gas Property | Jun 2026 |
| 38089 | SYRING | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 38090 | SZALWINSKI UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 38091 | SZTAMENITS UNIT | Tarrant County, TX | Gas Property | Apr 2019 |
| 38092 | T & P RICHARDS | Cottle County, TX | Oil Property | Jun 2026 |
| 38093 | T & P RY CO | Gregg County, TX | Oil & Gas Property | May 2026 |
| 38094 | T BIRD UNIT | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 38095 | T BOONE PICKENS | Roberts County, TX | Oil & Gas Property | Jun 2026 |
| 38096 | T C SL | Throckmorton County, TX | Oil & Gas Property | May 2026 |
| 38097 | T CATTLE COMPANY | Frio County, TX | Oil & Gas Property | Jun 2021 |
| 38098 | T KIRK UNIT B LAS | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 38099 | T L & M -A | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 38100 | T RANCH | Andrews County, TX | Oil & Gas Property | Jun 2026 |