| 5101 | AVALANCHE 36-1 | McKenzie County, ND | Oil & Gas Property | Sep 2025 |
| 5102 | AVALANCHE 42-27 | Winkler County, TX | Oil & Gas Property | Sep 2025 |
| 5103 | AVALANCHE JOURNAL STATE | Chaves County, NM | Oil & Gas Property | Nov 2018 |
| 5104 | AVALON 1 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 5105 | AVALON 10 FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 5106 | AVALON 32 F | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 5107 | AVALON DELAWARE UNIT | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 5108 | AVALON FEDERAL | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 5109 | AVALON HILLS 7 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 5110 | AVALON RIDGE 33 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 5111 | AVANT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 5112 | AVANT | La Salle County, TX | Oil & Gas Property | Dec 2020 |
| 5113 | AVANT NORTH | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 5114 | AVANT NORTH UNIT | La Salle County, TX | Oil & Gas Property | Sep 2025 |
| 5115 | AVANZINI 3-1H | Coal County, OK | Gas Property | Sep 2025 |
| 5116 | AVARD | Alfalfa County, OK | Oil & Gas Property | Oct 2025 |
| 5117 | AVARY | Ward County, TX | Oil & Gas Property | Sep 2025 |
| 5118 | AVELLA LAND VENTURES UNIT | Washington County, PA | Gas Property | Oct 2025 |
| 5119 | AVENGER | Martin County, TX | Oil & Gas Property | Sep 2025 |
| 5120 | AVENTADOR | Glasscock County, TX | Oil & Gas Property | Sep 2025 |
| 5121 | AVERETT | Claiborne Parish, LA | Oil & Gas Property | Dec 2024 |
| 5122 | AVERETT | Lafayette County, AR | Oil & Gas Property | Aug 1989 |
| 5123 | AVERETT | De Soto Parish, LA | Oil & Gas Property | Sep 2024 |
| 5124 | AVERILL | Warren County, PA | Gas Property | Dec 2024 |
| 5125 | AVERILL TERRELL ETTA | Victoria County, TX | Oil & Gas Property | Sep 2025 |
| 5126 | AVERITT | Gaines County, TX | Oil & Gas Property | Sep 2025 |
| 5127 | AVERITT | Ector County, TX | Oil & Gas Property | Sep 2025 |
| 5128 | AVERITT, JA | Hopkins County, KY | Oil Property | Sep 2010 |
| 5129 | AVERLY | Karnes County, TX | Oil & Gas Property | Sep 2025 |
| 5130 | AVERY | Montgomery County, KS | Oil Property | Apr 1993 |
| 5131 | AVERY | Haskell County, OK | Gas Property | Sep 2025 |
| 5132 | AVERY | Haskell County, KS | Gas Property | Jun 2025 |
| 5133 | AVERY | Moore County, TX | Gas Property | Sep 2025 |
| 5134 | AVERY | Weld County, CO | Oil & Gas Property | Jun 2024 |
| 5135 | AVERY | Houston County, TX | Oil Property | Aug 2025 |
| 5136 | AVERY 22 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 5137 | AVERY 26-14 | Campbell County, WY | Oil Property | Nov 2025 |
| 5138 | AVERY 35-11 | Upton County, TX | Oil & Gas Property | Aug 2025 |
| 5139 | AVERY A 212 | Tioga County, PA | Gas Property | Oct 2025 |
| 5140 | AVERY DRAW | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 5141 | AVERY ISL | Iberia Parish, LA | Oil & Gas Property | Jan 2025 |
| 5142 | AVEX | Weld County, CO | Oil & Gas Property | Jun 2019 |
| 5143 | AVEY | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 5144 | AVIATOR STATE | Reeves County, TX | Oil & Gas Property | Sep 2025 |
| 5145 | AVIETTE ALK STATE | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 5146 | AVIGNON 8-67-32-31 | Weld County, CO | Oil & Gas Property | Sep 2025 |
| 5147 | AVINGTON | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 5148 | AVION | Pecos County, TX | Oil & Gas Property | Sep 2025 |
| 5149 | AVION FEDERAL | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 5150 | AVIS | Clay County, TX | Oil Property | Sep 2025 |
| 5151 | AVOCA | St. Mary Parish, LA | Oil & Gas Property | Dec 2024 |
| 5152 | AVOCADO 13 | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 5153 | AVOCADO BRO STATE | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 5154 | AVOGADRO | Midland County, TX | Oil & Gas Property | Sep 2025 |
| 5155 | AVOGATO 3 | Lea County, NM | Oil & Gas Property | Oct 2025 |
| 5156 | AVONDALE HEIGHTS | Tarrant County, TX | Oil & Gas Property | Sep 2025 |
| 5157 | AVRIETT | Roger Mills County, OK | Oil & Gas Property | Oct 2025 |
| 5158 | AVRIETT 16 | Roger Mills County, OK | Oil & Gas Property | Aug 2025 |
| 5159 | AVU 0 | Uintah County, UT | Oil & Gas Property | Oct 2025 |
| 5160 | AVU 1 | Uintah County, UT | Oil & Gas Property | Oct 2025 |
| 5161 | AWACS | Oklahoma County, OK | Oil & Gas Property | Aug 2025 |
| 5162 | AWESOME BLOSSOM 24 23 | Eddy County, NM | Oil & Gas Property | Oct 2025 |
| 5163 | AWM E | King County, TX | Oil & Gas Property | Sep 2025 |
| 5164 | AWTBEGOOD | De Soto Parish, LA | Gas Property | Dec 2024 |
| 5165 | AWTREY | Blaine County, OK | Oil & Gas Property | Nov 2024 |
| 5166 | AXEL FED 3572-1 | Converse County, WY | Oil & Gas Property | Oct 2025 |
| 5167 | AXEL FERRARI | Divide County, ND | Oil & Gas Property | Oct 2025 |
| 5168 | AXEL HOUMANN | Bottineau County, ND | Oil Property | Aug 2025 |
| 5169 | AXELL USA 34-19TFH | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 5170 | AXELROD | Carter County, OK | Oil & Gas Property | Sep 2025 |
| 5171 | AXELSON | Rooks County, KS | Oil Property | May 2025 |
| 5172 | AXFORD | Otsego County, MI | Oil & Gas Property | Oct 2019 |
| 5173 | AXI APACHE | Sandoval County, NM | Oil & Gas Property | Oct 2025 |
| 5174 | AXI APACHE | Rio Arriba County, NM | Oil & Gas Property | Oct 2025 |
| 5175 | AXI APACHE J | Rio Arriba County, NM | Oil & Gas Property | Oct 2025 |
| 5176 | AXI APACHE K | Rio Arriba County, NM | Oil & Gas Property | Oct 2025 |
| 5177 | AXIOM FEDERAL | Johnson County, WY | Oil & Gas Property | Sep 2025 |
| 5178 | AXIS | Winkler County, TX | Oil & Gas Property | Sep 2025 |
| 5179 | AXIS UNIT | Gonzales County, TX | Oil & Gas Property | Sep 2025 |
| 5180 | AXIS UNIT | Atascosa County, TX | Oil & Gas Property | Sep 2025 |
| 5181 | AXLE WRN BL | Belmont County, OH | Oil & Gas Property | Sep 2025 |
| 5182 | AXMAN | Barton County, KS | Oil Property | May 2025 |
| 5183 | AXMAN | Barton County, KS | Oil Property | Jun 2025 |
| 5184 | AXP A | Midland County, TX | Oil & Gas Property | Jun 2021 |
| 5185 | AXSOM | Washington County, CO | Gas Property | Oct 2025 |
| 5186 | AXTELL | Payne County, OK | Oil & Gas Property | Oct 2025 |
| 5187 | AYCOCK | Claiborne Parish, LA | Oil & Gas Property | Mar 2014 |
| 5188 | AYCOCK | Freestone County, TX | Oil & Gas Property | Aug 2025 |
| 5189 | AYCOCK | Crosby County, TX | Oil & Gas Property | Sep 2025 |
| 5190 | AYER, BOBBY | McLean County, KY | Oil Property | Dec 2008 |
| 5191 | AYER, EDWARD | McLean County, KY | Oil Property | Nov 2011 |
| 5192 | AYER, PRENTI | McLean County, KY | Oil Property | Oct 2014 |
| 5193 | AYERS | Noble County, OH | Oil & Gas Property | Dec 2024 |
| 5194 | AYERS | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 5195 | AYERS | Ness County, KS | Oil Property | Jun 2025 |
| 5196 | AYERS | Guadalupe County, TX | Oil & Gas Property | Sep 2025 |
| 5197 | AYERS | Adams County, MS | Oil & Gas Property | Sep 2025 |
| 5198 | AYERS | Hughes County, OK | Oil & Gas Property | Sep 2025 |
| 5199 | AYERS & PARSONS | Orange County, CA | Oil & Gas Property | Feb 1986 |
| 5200 | AYERS 05 005 0 | Bradford County, PA | Gas Property | Oct 2025 |