| 90101 | NAPUE | Graham County, KS | Oil Property | Jun 1993 |
| 90102 | NARADO | Cooke County, TX | Oil Property | Aug 2025 |
| 90103 | NARANJAL | Orange County, CA | Oil & Gas Property | Sep 2025 |
| 90104 | NARANJO-K SOUTH USW | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 90105 | NARANJO-PETER-KS ULW A | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 90106 | NARCHUBBY | Creek County, OK | Oil Property | Sep 2014 |
| 90107 | NARCO STATE | Carbon County, WY | Oil & Gas Property | Aug 2025 |
| 90108 | NARDELL UNIT 1 | Jefferson County, PA | Gas Property | Aug 2025 |
| 90109 | NARDINI UNIT P&G 5 NARDINI 1H | Wyoming County, PA | Gas Property | Aug 2025 |
| 90110 | NARRAMORE | Harrison County, TX | Oil & Gas Property | Aug 2025 |
| 90111 | NARRELL | Mitchell County, TX | Oil & Gas Property | Aug 2025 |
| 90112 | NARROWS 6-21 | Reeves County, TX | Oil & Gas Property | Aug 2025 |
| 90113 | NARSELLA 19 | Creek County, OK | Oil & Gas Property | Aug 2015 |
| 90114 | NARVIK 1-35H | Billings County, ND | Oil & Gas Property | Aug 2025 |
| 90115 | NARWHAL 148-93-05D-06H | Dunn County, ND | Oil & Gas Property | Aug 2025 |
| 90116 | NASH | Union County, AR | Oil Property | May 2022 |
| 90117 | NASH | Texas County, OK | Gas Property | Jul 2025 |
| 90118 | NASH | Throckmorton County, TX | Oil & Gas Property | Aug 2025 |
| 90119 | NASH | Texas County, OK | Oil & Gas Property | Jul 2025 |
| 90120 | NASH | Stephens County, OK | Oil & Gas Property | Jul 2025 |
| 90121 | NASH | Jack County, TX | Oil & Gas Property | Aug 2025 |
| 90122 | NASH | Okmulgee County, OK | Oil & Gas Property | Jul 2025 |
| 90123 | NASH | Major County, OK | Oil & Gas Property | May 2010 |
| 90124 | NASH | Pittsburg County, OK | Oil & Gas Property | Jul 2025 |
| 90125 | NASH | Williams County, ND | Oil & Gas Property | Aug 2025 |
| 90126 | NASH | Palo Pinto County, TX | Oil & Gas Property | Feb 2021 |
| 90127 | NASH | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 90128 | NASH | Grayson County, KY | Gas Property | Oct 2023 |
| 90129 | NASH | Leon County, TX | Oil & Gas Property | Aug 2025 |
| 90130 | NASH | Texas County, OK | Gas Property | Jul 2025 |
| 90131 | NASH | Jack County, TX | Oil & Gas Property | Jul 2025 |
| 90132 | NASH 15-22 #6H | Williams County, ND | Oil & Gas Property | Aug 2025 |
| 90133 | NASH A. E. -A | Throckmorton County, TX | Oil & Gas Property | Jan 2021 |
| 90134 | NASH UNIT | Eddy County, NM | Oil & Gas Property | Aug 2025 |
| 90135 | NASH WOOD | Seminole County, OK | Oil Property | Jun 2025 |
| 90136 | NASH-BILLINGSLEY | Wise County, TX | Oil & Gas Property | Aug 2025 |
| 90137 | NASH-BURGESS LE 22-15 #1H | Williams County, ND | Oil & Gas Property | Aug 2025 |
| 90138 | NASHVILLE | Williams County, ND | Oil & Gas Property | Aug 2025 |
| 90139 | NASHVILLE COAL | Ohio County, KY | Oil Property | Nov 2023 |
| 90140 | NASON KINCHE | Rosebud County, MT | Oil Property | Jul 2023 |
| 90141 | NASSAU | San Juan County, NM | Oil & Gas Property | Sep 2018 |
| 90142 | NASSAU HALL | Glasscock County, TX | Oil & Gas Property | Aug 2025 |
| 90143 | NATALEE | Harper County, OK | Oil & Gas Property | Jul 2025 |
| 90144 | NATALIE | Milam County, TX | Oil & Gas Property | Aug 2025 |
| 90145 | NATALIE | Caddo Parish, LA | Oil Property | Nov 2024 |
| 90146 | NATALIE | Carter County, OK | Oil & Gas Property | Jul 2025 |
| 90147 | NATALIE | Beckham County, OK | Gas Property | Dec 2016 |
| 90148 | NATALIE | Billings County, ND | Oil & Gas Property | Aug 2025 |
| 90149 | NATANI | Sandoval County, NM | Gas Property | Oct 2019 |
| 90150 | NATASHA | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 90151 | NATASHA FEDERAL COM 4H | Campbell County, WY | Oil & Gas Property | Aug 2025 |
| 90152 | NATASHA MCMILLEN | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 90153 | NATASHA-JOHN 36-3-HLID3 | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 90154 | NATASHA-OBERGFELL 11-14H | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 90155 | NATCHEZ | Adams County, MS | Oil & Gas Property | Aug 2025 |
| 90156 | NATCHEZ PORT | Adams County, MS | Oil Property | Jun 1983 |
| 90157 | NATCO | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 90158 | NATCO | Hocking County, OH | Oil & Gas Property | Dec 2024 |
| 90159 | NATCO CORP | Carroll County, OH | Oil & Gas Property | Dec 2021 |
| 90160 | NATE | Divide County, ND | Oil & Gas Property | Aug 2025 |
| 90161 | NATE 6-7-18-19 | Richland County, MT | Oil & Gas Property | Aug 2025 |
| 90162 | NATHAN | Martin County, TX | Oil & Gas Property | Aug 2025 |
| 90163 | NATHAN D. YODER, ET AL YODER | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 90164 | NATHAN NOVICK | Niobrara County, WY | Oil & Gas Property | Apr 2021 |
| 90165 | NATHAN WILLIAMS JR | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 90166 | NATHANIEL 1-3 | Woods County, OK | Oil & Gas Property | Jul 2025 |
| 90167 | NATHANIEL MEANS | Indiana County, PA | Gas Property | Dec 2024 |
| 90168 | NATHO | Karnes County, TX | Oil & Gas Property | Jul 2025 |
| 90169 | NATHO | Dewitt County, TX | Oil & Gas Property | Aug 2025 |
| 90170 | NATHO UNIT A | Karnes County, TX | Oil & Gas Property | Aug 2025 |
| 90171 | NATION | Cumberland County, KY | Oil Property | Sep 2014 |
| 90172 | NATION | McIntosh County, OK | Gas Property | Jul 2025 |
| 90173 | NATION | Grant Parish, LA | Oil Property | Jul 2017 |
| 90174 | NATION 3W-4H-TF | McKenzie County, ND | Oil & Gas Property | Aug 2025 |
| 90175 | NATIONAL | Gray County, TX | Oil & Gas Property | Dec 2016 |
| 90176 | NATIONAL | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 90177 | NATIONAL DEVELOPMENT-MERZOIAN | Tulare County, CA | Oil & Gas Property | Sep 2025 |
| 90178 | NATIONAL FOREST | Houston County, TX | Oil & Gas Property | Jul 2025 |
| 90179 | NATIONAL FORGE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 90180 | NATIONAL FUEL FARMOUT | Venango County, PA | Gas Property | Dec 2024 |
| 90181 | NATIONAL FUEL GAS | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 90182 | NATIONAL GASOLINE | Adams County, MS | Oil Property | Mar 1986 |
| 90183 | NATIONAL HOG FARM | Weld County, CO | Oil & Gas Property | Jun 2022 |
| 90184 | NATIONAL LOAN | Ellis County, KS | Oil Property | Jun 2025 |
| 90185 | NATIONAL METALS | Westmoreland County, PA | Gas Property | Aug 2025 |
| 90186 | NATIONAL MINES | Fayette County, PA | Oil & Gas Property | Aug 2025 |
| 90187 | NATIONAL NOR | Mahoning County, OH | Oil & Gas Property | Dec 2024 |
| 90188 | NATIONAL NORTHERN INC | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 90189 | NATIONAL NORTHERN INC | Trumbull County, OH | Oil & Gas Property | Dec 2024 |
| 90190 | NATIONAL OIL | Kern County, CA | Oil & Gas Property | Sep 2025 |
| 90191 | NATIONAL PETE | Bastrop County, TX | Oil & Gas Property | Aug 2025 |
| 90192 | NATIONAL TIMBER PARTNERS W | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 90193 | NATIONAL TIMBER PARTNERS WV2 3298 | Lewis County, WV | Oil & Gas Property | Dec 2021 |
| 90194 | NATIONS | Columbia County, AR | Oil & Gas Property | May 2005 |
| 90195 | NATIONS | Columbia County, AR | Oil & Gas Property | Jun 2023 |
| 90196 | NATIONS | Grady County, OK | Oil & Gas Property | Feb 2023 |
| 90197 | NATIVE DANCER 1525-28 | Chaves County, NM | Oil & Gas Property | Apr 2025 |
| 90198 | NATIVE SON | Rio Arriba County, NM | Oil & Gas Property | Sep 2025 |
| 90199 | NATL FORGE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 90200 | NATL FUEL GAS SUPPLY CORP FARM OUT | Potter County, PA | Gas Property | Dec 2017 |