| 1001 | CENTRAL STATE BANK | Winkler County, TX | Oil & Gas Property | May 2026 |
| 1002 | CENTRAL VAN WOODBINE UNIT | Van Zandt County, TX | Oil & Gas Property | Jun 2026 |
| 1003 | CENTREPORT | Tarrant County, TX | Gas Property | Jun 2026 |
| 1004 | CENTURION 53-2 UNIT | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 1005 | CEPRES | Jim Hogg County, TX | Oil & Gas Property | Jun 2026 |
| 1006 | CERBERUS | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 1007 | CERBERUS 56-3-43 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 1008 | CERBERUS A | Wilson County, TX | Oil & Gas Property | Jun 2026 |
| 1009 | CERES | Gonzales County, TX | Oil & Gas Property | Jun 2026 |
| 1010 | CERES | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 1011 | CERF | Navarro County, TX | Oil & Gas Property | May 2026 |
| 1012 | CERF EUGENI | Navarro County, TX | Oil & Gas Property | May 2026 |
| 1013 | CERLING UNIT 1H | Lavaca County, TX | Oil & Gas Property | Jun 2026 |
| 1014 | CERNOSEK | Fayette County, TX | Oil & Gas Property | Jun 2026 |
| 1015 | CERRITO | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 1016 | CERRITO LAND COMPANY | Webb County, TX | Oil & Gas Property | Jan 2025 |
| 1017 | CERRITO-MATRIX | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 1018 | CERRITO-SANCHEZ | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 1019 | CESAK JOSEPH B | Milam County, TX | Oil & Gas Property | Jun 2026 |
| 1020 | CESSNA | Liberty County, TX | Oil & Gas Property | Jun 2026 |
| 1021 | CETERA | Dewitt County, TX | Oil & Gas Property | Jun 2026 |
| 1022 | CETO | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 1023 | CFC UNIT | Stephens County, TX | Oil & Gas Property | Jun 2026 |
| 1024 | CFT 26 | Howard County, TX | Oil & Gas Property | Jun 2022 |
| 1025 | CGU 0 | Panola County, TX | Gas Property | Jun 2026 |
| 1026 | CGU 1 | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1027 | CGU 1 | Panola County, TX | Gas Property | Jun 2026 |
| 1028 | CGU 10 | Panola County, TX | Gas Property | Jun 2026 |
| 1029 | CGU 2 | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1030 | CGU 20 | Panola County, TX | Gas Property | Jun 2026 |
| 1031 | CGU 3 | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1032 | CGU 3 | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1033 | CGU 4 | Panola County, TX | Gas Property | Jun 2026 |
| 1034 | CGU 5 | Panola County, TX | Gas Property | Jun 2026 |
| 1035 | CGU 6 | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1036 | CGU 7 | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1037 | CGU 8 | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1038 | CGU 9 | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1039 | CH ENTERPRISE | Tarrant County, TX | Gas Property | Jun 2026 |
| 1040 | CH RANCH | Glasscock County, TX | Oil & Gas Property | May 2026 |
| 1041 | CHABLIS | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 1042 | CHACHALACA | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 1043 | CHACHERE HAZEL J | Burleson County, TX | Oil & Gas Property | May 2026 |
| 1044 | CHAD ELLIS | Harrison County, TX | Oil & Gas Property | Jun 2026 |
| 1045 | CHADBOURNE | Coke County, TX | Oil & Gas Property | Jun 2026 |
| 1046 | CHADBOURNE | Runnels County, TX | Oil & Gas Property | Jun 2026 |
| 1047 | CHADDOCK | Milam County, TX | Oil & Gas Property | Jun 2026 |
| 1048 | CHADWELL ODELL | Parker County, TX | Oil & Gas Property | Jun 2024 |
| 1049 | CHADWICK | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1050 | CHADWICK | Gray County, TX | Gas Property | Jun 2026 |
| 1051 | CHADWICK | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1052 | CHADWICK | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1053 | CHADWICK ESTATES | Denton County, TX | Oil & Gas Property | Jun 2026 |
| 1054 | CHADWICK GAS UNIT | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 1055 | CHADWICK GAS UNIT #1 | Smith County, TX | Oil & Gas Property | Jun 2026 |
| 1056 | CHADWICK RESOURCES | Denton County, TX | Gas Property | Jun 2026 |
| 1057 | CHAFFIN | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 1058 | CHAFFIN J. D | Garza County, TX | Oil & Gas Property | Jun 2026 |
| 1059 | CHAIN C | Hutchinson County, TX | Oil & Gas Property | May 2026 |
| 1060 | CHALK | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 1061 | CHALK BLUFF 55-4-1 1H | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 1062 | CHALK ESTATE | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 1063 | CHALK HILL UNIT | Burleson County, TX | Oil & Gas Property | May 2026 |
| 1064 | CHALK MARY | Howard County, TX | Oil & Gas Property | Jun 2026 |
| 1065 | CHALK OTIS | Glasscock County, TX | Oil & Gas Property | Jun 2026 |
| 1066 | CHALKLEY | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 1067 | CHALKLINE GHOST | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 1068 | CHALLENGER | Karnes County, TX | Oil & Gas Property | Jun 2026 |
| 1069 | CHALLENGER 228-512 UNIT | Pecos County, TX | Oil & Gas Property | Jun 2026 |
| 1070 | CHALLENGER STATE | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 1071 | CHALOS ABRAS GU | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 1072 | CHALOS MINERALS | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 1073 | CHALOS-LYSSY PSA | La Salle County, TX | Gas Property | Jun 2026 |
| 1074 | CHALOUPKA-WORTHINGTON UNIT | Burleson County, TX | Oil & Gas Property | Jun 2026 |
| 1075 | CHALUPA 34-153 UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 1076 | CHAMBERLAIN | Brooks County, TX | Oil & Gas Property | Jan 2024 |
| 1077 | CHAMBERLAIN | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 1078 | CHAMBERLAIN-ELDER UNIT | Denton County, TX | Gas Property | Jun 2026 |
| 1079 | CHAMBERLAIN-GONGORA UNIT | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 1080 | CHAMBERS | Crockett County, TX | Oil & Gas Property | Dec 2015 |
| 1081 | CHAMBERS | Haskell County, TX | Oil Property | Jun 2026 |
| 1082 | CHAMBERS | Roberts County, TX | Oil & Gas Property | Jun 2026 |
| 1083 | CHAMBERS | Brown County, TX | Oil & Gas Property | Jun 2026 |
| 1084 | CHAMBERS | Jack County, TX | Oil & Gas Property | Mar 2020 |
| 1085 | CHAMBERS COUNTY | Chambers County, TX | Oil & Gas Property | Jun 2026 |
| 1086 | CHAMBERS FRANK M. ETAL | Roberts County, TX | Oil & Gas Property | Jun 2026 |
| 1087 | CHAMBERS G | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 1088 | CHAMBLESS 1 | Madison County, TX | Oil & Gas Property | Nov 2024 |
| 1089 | CHAMBLESS, H.B | Stonewall County, TX | Oil & Gas Property | Jun 2026 |
| 1090 | CHAMOIS UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2026 |
| 1091 | CHAMONIX 247 | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 1092 | CHAMP DAVIS | Wheeler County, TX | Oil & Gas Property | Jun 2026 |
| 1093 | CHAMPION | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 1094 | CHAMPION | Newton County, TX | Oil & Gas Property | Feb 2026 |
| 1095 | CHAMPION | Newton County, TX | Oil & Gas Property | May 2026 |
| 1096 | CHAMPION | Montgomery County, TX | Oil & Gas Property | Oct 2007 |
| 1097 | CHAMPION 1 | Grimes County, TX | Oil & Gas Property | Feb 2026 |
| 1098 | CHAMPION A | Wise County, TX | Oil & Gas Property | Jun 2026 |
| 1099 | CHAMPION INT | Polk County, TX | Oil & Gas Property | Feb 2026 |
| 1100 | CHAMPION INT | Polk County, TX | Oil & Gas Property | Jun 2026 |