| 39001 | STRETCH | Johnson County, TX | Gas Property | Sep 2024 |
| 39002 | STRIBLING | Fisher County, TX | Oil & Gas Property | Dec 2019 |
| 39003 | STRIBLING | Eastland County, TX | Oil & Gas Property | Jan 2014 |
| 39004 | STRIBLING | Stephens County, TX | Oil & Gas Property | Nov 2025 |
| 39005 | STRICKLAND | Cooke County, TX | Oil & Gas Property | Nov 2025 |
| 39006 | STRICKLAND | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 39007 | STRICKLAND | Wise County, TX | Oil & Gas Property | Nov 2025 |
| 39008 | STRICKLAND 1 | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 39009 | STRICKLAND 1H | Hill County, TX | Gas Property | Nov 2025 |
| 39010 | STRICKLAND-LEF | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 39011 | STRICKLAND-TUCKER | Nacogdoches County, TX | Oil & Gas Property | Jun 2013 |
| 39012 | STRICKLER | Jackson County, TX | Oil Property | Jan 2021 |
| 39013 | STRICKLIN | Dawson County, TX | Oil & Gas Property | Nov 2025 |
| 39014 | STRIDER | Upton County, TX | Oil & Gas Property | Nov 2025 |
| 39015 | STRIEGLER | Stephens County, TX | Oil & Gas Property | Nov 2025 |
| 39016 | STRINGER | Coke County, TX | Oil & Gas Property | Nov 2025 |
| 39017 | STRINGER | Lee County, TX | Oil & Gas Property | Nov 2025 |
| 39018 | STRINGER | Palo Pinto County, TX | Oil & Gas Property | Nov 2025 |
| 39019 | STRINGER | Moore County, TX | Oil & Gas Property | Jul 1995 |
| 39020 | STRINGER J. W | Wichita County, TX | Oil & Gas Property | Nov 2025 |
| 39021 | STRINGFELLOW UNIT | Brazos County, TX | Oil & Gas Property | Nov 2025 |
| 39022 | STRINGFIELD, TOMMYE | Henderson County, TX | Oil & Gas Property | Nov 2025 |
| 39023 | STRIP 3 | Andrews County, TX | Oil & Gas Property | Nov 2025 |
| 39024 | STRIPLING | Martin County, TX | Oil & Gas Property | Jun 2023 |
| 39025 | STRIPLING 48 | Howard County, TX | Oil & Gas Property | Nov 2025 |
| 39026 | STRIPLING S INC. GU 1 | Nacogdoches County, TX | Oil & Gas Property | Oct 2025 |
| 39027 | STRMISKA GAS UNIT 1 | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 39028 | STROEBEL C.G | Eastland County, TX | Oil & Gas Property | Nov 2025 |
| 39029 | STROM | Scurry County, TX | Oil & Gas Property | May 2023 |
| 39030 | STROM, A. ET AL | Marion County, TX | Oil & Gas Property | Nov 2025 |
| 39031 | STROMAN | Sterling County, TX | Oil & Gas Property | Nov 2025 |
| 39032 | STROMAN | Jim Hogg County, TX | Oil & Gas Property | Feb 2021 |
| 39033 | STROMAN-ARMSTRONG | Webb County, TX | Oil & Gas Property | Oct 2025 |
| 39034 | STRONG | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39035 | STRONG B.E. GAS UNIT | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39036 | STRONG C | Anderson County, TX | Oil & Gas Property | Nov 2025 |
| 39037 | STRONG C.W. GAS UNIT | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39038 | STRONG FUNDAMENTAL A T45H | Reeves County, TX | Oil & Gas Property | Nov 2025 |
| 39039 | STRONG GAS UNIT | Goliad County, TX | Oil & Gas Property | Nov 2025 |
| 39040 | STRONG GAS UNIT | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39041 | STRONG GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Nov 2025 |
| 39042 | STRONG GAS UNIT 1 | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 39043 | STRONG J.B. GAS UNIT | Nacogdoches County, TX | Oil & Gas Property | Nov 2025 |
| 39044 | STRONG T. GAS UNIT | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39045 | STRONG W.C | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39046 | STRONG-CRIM (AW) | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39047 | STRONG-LOWRY ( | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 39048 | STROOPE | Hockley County, TX | Oil & Gas Property | Nov 2025 |
| 39049 | STROTHER | Young County, TX | Oil & Gas Property | Nov 2025 |
| 39050 | STROUBE H. R. JR | Navarro County, TX | Oil & Gas Property | Sep 2025 |
| 39051 | STROUD | Stephens County, TX | Oil & Gas Property | Nov 2025 |
| 39052 | STROUD | Throckmorton County, TX | Oil Property | Oct 2024 |
| 39053 | STROUD | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39054 | STROUD | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 39055 | STROUD 1 | Parker County, TX | Oil & Gas Property | Nov 2025 |
| 39056 | STROUD GAS UNIT NO. 1 | Rusk County, TX | Oil & Gas Property | Nov 2025 |
| 39057 | STROUD H. C | Wilson County, TX | Oil & Gas Property | Oct 2025 |
| 39058 | STROUD HV UNIT | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 39059 | STROUD LILA | Knox County, TX | Oil & Gas Property | Nov 2025 |
| 39060 | STROUD UNIT | Wood County, TX | Oil & Gas Property | Nov 2025 |
| 39061 | STROUP-KENTEX 48 | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 39062 | STROUSE | Cherokee County, TX | Oil & Gas Property | Nov 2025 |
| 39063 | STRUBE | Glasscock County, TX | Oil & Gas Property | Dec 2021 |
| 39064 | STRUCKFUSS | Waller County, TX | Oil & Gas Property | Nov 2025 |
| 39065 | STRUCTURAL STEEL | Tarrant County, TX | Gas Property | Nov 2025 |
| 39066 | STRUNK | Moore County, TX | Gas Property | Nov 2025 |
| 39067 | STRYKER UNIT 1 | Tyler County, TX | Oil & Gas Property | Nov 2025 |
| 39068 | STS 1 | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39069 | STS 1 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39070 | STS 1 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39071 | STS 1 EF 1H | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39072 | STS 2 | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39073 | STS 2 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39074 | STS 2 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39075 | STS 3 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39076 | STS 4 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39077 | STS 5 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39078 | STS 6 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39079 | STS 7 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39080 | STS A | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39081 | STS A | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39082 | STS A | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39083 | STS A - NMC UNIT 1 17H | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39084 | STS A 2 | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39085 | STS A KENNEDY STATE UNIT 1 1H | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39086 | STS A KLAUSS-STATE GAS UNIT 1 1H | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39087 | STS A STATE UNIT 20H | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39088 | STS B | La Salle County, TX | Oil & Gas Property | Aug 2019 |
| 39089 | STS B | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39090 | STS C | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39091 | STS C - STS NORTH | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39092 | STS C NORTH UNIT X 1 | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39093 | STS F-BPX B (SA) F | La Salle County, TX | Oil & Gas Property | Nov 2025 |
| 39094 | STS H SOUTH | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39095 | STS NORTH UNIT | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39096 | STS SOUTH | McMullen County, TX | Oil & Gas Property | Nov 2025 |
| 39097 | STUARD | Glasscock County, TX | Oil & Gas Property | Nov 2025 |
| 39098 | STUART | Fisher County, TX | Oil & Gas Property | Jan 2024 |
| 39099 | STUART | Fisher County, TX | Oil Property | Mar 2025 |
| 39100 | STUART | Palo Pinto County, TX | Oil & Gas Property | Nov 2025 |