| 1101 | AFTON COMMUNITY | Glenn County, CA | Gas Property | May 1995 |
| 1102 | AFTON SH | Indiana County, PA | Gas Property | Dec 2024 |
| 1103 | AFWDU | Leon County, TX | Oil & Gas Property | Oct 2025 |
| 1104 | AG 32 | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 1105 | AG 5N-31A-L | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 1106 | AG OIL | Lasalle Parish, LA | Oil Property | Jan 2025 |
| 1107 | AG SPARKS | La Plata County, CO | Gas Property | Nov 2025 |
| 1108 | AG STATE | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 1109 | AGAPE | Tarrant County, TX | Gas Property | Nov 2025 |
| 1110 | AGAPE 2307 07P COM | Rio Arriba County, NM | Oil & Gas Property | Dec 2025 |
| 1111 | AGARITTA UNIT | Concho County, TX | Oil & Gas Property | Mar 2024 |
| 1112 | AGASSIZ, MAB | Martin County, KY | Gas Property | Dec 2023 |
| 1113 | AGASTI 27 FEDERAL | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 1114 | AGATE | Sherman County, TX | Gas Property | Nov 2025 |
| 1115 | AGATE | Reeves County, TX | Oil & Gas Property | Oct 2025 |
| 1116 | AGATE PWU 21 | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 1117 | AGATHA | Ness County, KS | Oil Property | Sep 2025 |
| 1118 | AGATHA | Roberts County, TX | Gas Property | Nov 2025 |
| 1119 | AGAVE | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 1120 | AGAVE 149-93 06C-4H TF | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 1121 | AGAVE AAJ STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 1122 | AGEE | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 1123 | AGEE J. N. WATERFLOOD UNIT | Montague County, TX | Oil & Gas Property | Nov 2025 |
| 1124 | AGEE, LEWIS | Clinton County, KY | Oil & Gas Property | Oct 2022 |
| 1125 | AGEE, ROBERT | Pike County, KY | Gas Property | Dec 2019 |
| 1126 | AGEMA 1-2 | Missaukee County, MI | Oil Property | Dec 2025 |
| 1127 | AGEN STATE | Toole County, MT | Oil Property | Aug 2024 |
| 1128 | AGENTA 34-10 32-4R | La Plata County, CO | Gas Property | Dec 2025 |
| 1129 | AGF RANCH | Denton County, TX | Oil & Gas Property | Nov 2025 |
| 1130 | AGGIE | Love County, OK | Oil & Gas Property | Dec 2025 |
| 1131 | AGGIE | Weston County, WY | Oil & Gas Property | Dec 2025 |
| 1132 | AGGIE | Gonzales County, TX | Oil & Gas Property | Nov 2025 |
| 1133 | AGGIE | Hughes County, OK | Oil & Gas Property | Nov 2025 |
| 1134 | AGGIE 542 | Yoakum County, TX | Oil & Gas Property | Nov 2025 |
| 1135 | AGGIE STATE 32 | San Juan County, NM | Oil & Gas Property | Nov 2025 |
| 1136 | AGGIE STATE AA17-6 | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 1137 | AGGIE THE BULLDOG 39-46 | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 1138 | AGGIE UNIT 75-67-66 | Loving County, TX | Oil & Gas Property | Nov 2025 |
| 1139 | AGGREGATE | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 1140 | AGILE 19-18 STATE UNIT | Culberson County, TX | Oil & Gas Property | Oct 2025 |
| 1141 | AGIN | Saline County, KS | Oil Property | Sep 2025 |
| 1142 | AGLE | Erie County, NY | Gas Property | Dec 2024 |
| 1143 | AGNELL W.A | Eastland County, TX | Oil & Gas Property | Nov 2025 |
| 1144 | AGNES | Roger Mills County, OK | Oil & Gas Property | Nov 2025 |
| 1145 | AGNES | Pittsburg County, OK | Gas Property | Dec 2025 |
| 1146 | AGNES | Reeves County, TX | Oil & Gas Property | Jan 2019 |
| 1147 | AGNES 1 | Washita County, OK | Oil & Gas Property | Nov 2025 |
| 1148 | AGNES 1-22H | Divide County, ND | Oil & Gas Property | Dec 2025 |
| 1149 | AGNES 80 | Hemphill County, TX | Oil & Gas Property | Nov 2025 |
| 1150 | AGNES BROWN | Meigs County, OH | Gas Property | Dec 2023 |
| 1151 | AGNES HERRICK | Stanton County, KS | Gas Property | Sep 2025 |
| 1152 | AGNES JESKE | Young County, TX | Oil Property | Nov 2025 |
| 1153 | AGNES L HALL DALLAS HALL OHI | Ohio County, WV | Oil & Gas Property | Dec 2021 |
| 1154 | AGNES TANTLINGER | Westmoreland County, PA | Gas Property | Dec 2024 |
| 1155 | AGNES WEST | Victoria County, TX | Oil & Gas Property | Jan 2025 |
| 1156 | AGNEW | Wallace County, KS | Gas Property | Dec 2019 |
| 1157 | AGNEW | Crawford County, PA | Oil & Gas Property | Dec 2024 |
| 1158 | AGNEW | Eastland County, TX | Oil & Gas Property | Nov 2025 |
| 1159 | AGNOR | Harrison County, TX | Oil & Gas Property | Nov 2025 |
| 1160 | AGOSTINELLI MASE | Clinton County, PA | Gas Property | Dec 2024 |
| 1161 | AGRELIUS | Greenwood County, KS | Oil Property | Apr 2002 |
| 1162 | AGRIBANK 157-101-34C-27-1H | Williams County, ND | Oil & Gas Property | Dec 2025 |
| 1163 | AGRICULTURAL PROD | Weld County, CO | Oil & Gas Property | Dec 2019 |
| 1164 | AGRICULTURAL PROD | Weld County, CO | Oil & Gas Property | Mar 2017 |
| 1165 | AGUILAR | Bexar County, TX | Oil & Gas Property | Nov 2025 |
| 1166 | AGUIRRE | Palo Pinto County, TX | Oil & Gas Property | Nov 2025 |
| 1167 | AGUIRRE 20 | Ventura County, CA | Oil & Gas Property | Dec 2025 |
| 1168 | AGURS | Caddo Parish, LA | Oil & Gas Property | Nov 2024 |
| 1169 | AGURS | Panola County, TX | Oil & Gas Property | Nov 2025 |
| 1170 | AHC-RDR CARTER GAS UNIT | Solano County, CA | Oil & Gas Property | Oct 2003 |
| 1171 | AHERN 34-19H | Dunn County, ND | Oil & Gas Property | Dec 2025 |
| 1172 | AHERN-COBLENTZ | Pittsburg County, OK | Gas Property | Nov 2025 |
| 1173 | AHLDEN | Kingfisher County, OK | Oil & Gas Property | Feb 2016 |
| 1174 | AHLGRIM | Barton County, KS | Oil Property | Sep 2025 |
| 1175 | AHLHORN NAJVAR UNIT | Gonzales County, TX | Oil & Gas Property | Nov 2025 |
| 1176 | AHLSCHWEDE | Cheyenne County, NE | Oil Property | Dec 2024 |
| 1177 | AHLSTROM UNIT | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 1178 | AHNERT | Lane County, KS | Oil Property | Sep 2025 |
| 1179 | AHOUSE HE | Doddridge County, WV | Oil Property | Nov 2021 |
| 1180 | AHRBERG | Payne County, OK | Oil & Gas Property | Nov 2025 |
| 1181 | AHRENS | Barton County, KS | Oil Property | Jun 2010 |
| 1182 | AHRENS | Cattaraugus County, NY | Gas Property | Dec 2024 |
| 1183 | AHRENS | Venango County, PA | Oil Property | Dec 2023 |
| 1184 | AHRENS | Logan County, KS | Oil Property | Jul 2025 |
| 1185 | AHRENS | Logan County, KS | Oil Property | Sep 2025 |
| 1186 | AHRENS | Barton County, KS | Oil Property | Jul 2025 |
| 1187 | AHRENS STANLEY | Guadalupe County, TX | Oil & Gas Property | Sep 2025 |
| 1188 | AHRENS UNIT | Atascosa County, TX | Oil & Gas Property | Nov 2025 |
| 1189 | AHS CATTLE | Barber County, KS | Oil & Gas Property | Sep 2025 |
| 1190 | AI OCHO 101H | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 1191 | AI SAN ROMAN | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 1192 | AI SAN ROMAN 10 | Webb County, TX | Oil & Gas Property | Nov 2025 |
| 1193 | AI SRS 10 | Webb County, TX | Gas Property | Nov 2025 |
| 1194 | AID 24 | Eddy County, NM | Oil & Gas Property | Nov 2025 |
| 1195 | AID NORTH 14 13 STATE COM | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 1196 | AID STATE | Eddy County, NM | Oil & Gas Property | Dec 2025 |
| 1197 | AIELLO | Elk County, PA | Oil & Gas Property | Dec 2024 |
| 1198 | AIG-HUISACHE W 120H | Webb County, TX | Gas Property | Nov 2025 |
| 1199 | AIKEN | Chautauqua County, KS | Oil Property | Nov 2021 |
| 1200 | AIKEN | Chautauqua County, KS | Oil & Gas Property | Sep 2017 |