| 44001 | YELLOW ROSE 40 | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 44002 | YELLOW ROSE UNIT | Brazos County, TX | Oil & Gas Property | May 2026 |
| 44003 | YELLOWE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 44004 | YELLOWFIN | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 44005 | YELLOWFIN TUNA | Culberson County, TX | Oil & Gas Property | Jun 2026 |
| 44006 | YELLOWHOUSE | Hockley County, TX | Oil & Gas Property | May 2026 |
| 44007 | YELLOWHOUSE LAND COMPANY A | Hockley County, TX | Oil & Gas Property | Apr 2020 |
| 44008 | YELLOWJACKET | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 44009 | YELLOWJACKET UL UNIT 19-3 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 44010 | YELLOWSTONE | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 44011 | YELLOWSTONE | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 44012 | YELLOWSTONE | Washington County, TX | Oil & Gas Property | Jun 2026 |
| 44013 | YELLOWSTONE 2200 UNIT | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 44014 | YENDREY | Jackson County, TX | Oil & Gas Property | Jun 2026 |
| 44015 | YETI STATE 56-2-4 | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 44016 | YETI UNIT | Borden County, TX | Oil & Gas Property | Jun 2026 |
| 44017 | YETT RANCH | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 44018 | YMC 9 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 44019 | YMCA B | Tarrant County, TX | Oil & Gas Property | Jun 2026 |
| 44020 | YNA 1 | Lavaca County, TX | Oil & Gas Property | Mar 2020 |
| 44021 | YOAKUM WASSON CLEARFORK UNIT | Yoakum County, TX | Oil & Gas Property | Jun 2026 |
| 44022 | YOCHAM J.W | Schleicher County, TX | Oil & Gas Property | Jun 2026 |
| 44023 | YOCHUM | Cass County, TX | Oil & Gas Property | Jun 2026 |
| 44024 | YODA | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 44025 | YOES | Gray County, TX | Oil & Gas Property | Jun 2026 |
| 44026 | YOKLEY | Hemphill County, TX | Oil & Gas Property | Jun 2026 |
| 44027 | YOKUM UL | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 44028 | YOKUM UL 19-0-8-4 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 44029 | YORK | Archer County, TX | Oil Property | Jun 2026 |
| 44030 | YORK | Fisher County, TX | Oil & Gas Property | May 2020 |
| 44031 | YORK | Ector County, TX | Oil & Gas Property | Apr 2020 |
| 44032 | YORK | Tarrant County, TX | Gas Property | Jun 2026 |
| 44033 | YORK | Mitchell County, TX | Oil & Gas Property | Jun 2026 |
| 44034 | YORK | Van Zandt County, TX | Oil & Gas Property | Jun 2026 |
| 44035 | YORK | Live Oak County, TX | Oil & Gas Property | Jun 2026 |
| 44036 | YORK | Lee County, TX | Oil & Gas Property | Jun 2026 |
| 44037 | YORK | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 44038 | YORK | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 44039 | YORK B. P | Freestone County, TX | Oil & Gas Property | Jul 2010 |
| 44040 | YORK ESTATE -B | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 44041 | YORK STATE 33 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 44042 | YORK SU | San Augustine County, TX | Gas Property | Jun 2026 |
| 44043 | YORK, B H EST | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 44044 | YORK-LAW 139 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 44045 | YORK-WH | Gregg County, TX | Oil & Gas Property | May 2026 |
| 44046 | YORKTOWN | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 44047 | YORKTOWN | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 44048 | YORKTOWN STATE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 44049 | YORN | Tarrant County, TX | Gas Property | Jun 2026 |
| 44050 | YOSEF THE MOUNTAINEER 29-41 | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 44051 | YOSEMITE | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 44052 | YOSEMITE 12-27 | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 44053 | YOSEMITE SAM UNIT | Hood County, TX | Oil & Gas Property | Jun 2026 |
| 44054 | YOSKO | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 44055 | YOSKO BORGFELD | Karnes County, TX | Oil & Gas Property | May 2026 |
| 44056 | YOSKO UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 44057 | YOSKO WITTE UNIT | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 44058 | YOSKO-KINKLER | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 44059 | YOSKO-SALGE-KINKLER UNIT SA | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 44060 | YOU JANE 20-25 UNIT 1 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 44061 | YOUNG | Jones County, TX | Oil Property | Feb 2026 |
| 44062 | YOUNG | Hemphill County, TX | Oil & Gas Property | Jun 2026 |
| 44063 | YOUNG | Cass County, TX | Oil Property | Jun 2026 |
| 44064 | YOUNG | Hardeman County, TX | Oil & Gas Property | Jun 2026 |
| 44065 | YOUNG | Kent County, TX | Oil & Gas Property | Dec 2025 |
| 44066 | YOUNG | Taylor County, TX | Oil & Gas Property | Jun 2026 |
| 44067 | YOUNG | Lamb County, TX | Oil & Gas Property | Jun 2026 |
| 44068 | YOUNG | Erath County, TX | Gas Property | Jun 2026 |
| 44069 | YOUNG | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 44070 | YOUNG | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 44071 | YOUNG | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 44072 | YOUNG | Palo Pinto County, TX | Oil & Gas Property | Aug 2014 |
| 44073 | YOUNG | Wheeler County, TX | Oil & Gas Property | Jun 2025 |
| 44074 | YOUNG | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 44075 | YOUNG | Hemphill County, TX | Oil & Gas Property | Jun 2026 |
| 44076 | YOUNG | Taylor County, TX | Oil & Gas Property | Jun 2026 |
| 44077 | YOUNG | Parker County, TX | Oil & Gas Property | Jun 2026 |
| 44078 | YOUNG | Hockley County, TX | Oil & Gas Property | Nov 2017 |
| 44079 | YOUNG | Caldwell County, TX | Oil & Gas Property | May 2026 |
| 44080 | YOUNG | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 44081 | YOUNG | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 44082 | YOUNG | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 44083 | YOUNG | Young County, TX | Oil Property | Jun 2026 |
| 44084 | YOUNG | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 44085 | YOUNG | Medina County, TX | Oil Property | Jun 2026 |
| 44086 | YOUNG | Moore County, TX | Oil & Gas Property | Jun 2026 |
| 44087 | YOUNG | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 44088 | YOUNG | Nolan County, TX | Oil & Gas Property | Nov 2023 |
| 44089 | YOUNG & YARBROUGH | Brown County, TX | Gas Property | May 2026 |
| 44090 | YOUNG A-PAVILLARD A (SA) A 1H | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 44091 | YOUNG A-YOUNG B (SA) A 1H | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 44092 | YOUNG B. MRS | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 44093 | YOUNG BERTHA D | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 44094 | YOUNG CHICO | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 44095 | YOUNG DANIEL | Guadalupe County, TX | Oil & Gas Property | Apr 2026 |
| 44096 | YOUNG DELCIA M. -B | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 44097 | YOUNG EMMA D | Sherman County, TX | Oil & Gas Property | Jun 2026 |
| 44098 | YOUNG FANNIE | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 44099 | YOUNG GAS UNIT | Robertson County, TX | Oil & Gas Property | Jun 2026 |
| 44100 | YOUNG GAS UNIT | Rusk County, TX | Oil & Gas Property | Jun 2026 |