| 90401 | NAPLES | Los Angeles County, CA | Oil & Gas Property | Aug 1998 |
| 90402 | NAPOLEON FARMS | Jackson County, MI | Oil & Gas Property | Dec 2025 |
| 90403 | NAPOLI A UNIT | Montague County, TX | Oil & Gas Property | Dec 2025 |
| 90404 | NAPOO | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 90405 | NAPPER | Dawson County, TX | Oil & Gas Property | Dec 2025 |
| 90406 | NAPPER | Lincoln Parish, LA | Oil & Gas Property | Nov 2024 |
| 90407 | NAPPER, H 6 | Chautauqua County, NY | Gas Property | Dec 2024 |
| 90408 | NAPUE | Graham County, KS | Oil Property | Jun 1993 |
| 90409 | NARADO | Cooke County, TX | Oil Property | Dec 2025 |
| 90410 | NARANJAL | Orange County, CA | Oil & Gas Property | Dec 2025 |
| 90411 | NARANJO-K SOUTH USW | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 90412 | NARANJO-PETER-KS ULW A | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 90413 | NARCHUBBY | Creek County, OK | Oil Property | Sep 2014 |
| 90414 | NARCO STATE | Carbon County, WY | Oil & Gas Property | Dec 2025 |
| 90415 | NARDELL UNIT 1 | Jefferson County, PA | Gas Property | Dec 2025 |
| 90416 | NARDINI UNIT P&G 5 NARDINI 1H | Wyoming County, PA | Gas Property | Jan 2026 |
| 90417 | NARRAMORE | Harrison County, TX | Oil & Gas Property | Dec 2025 |
| 90418 | NARRELL | Mitchell County, TX | Oil & Gas Property | Dec 2025 |
| 90419 | NARROWS 6-21 | Reeves County, TX | Oil & Gas Property | Dec 2025 |
| 90420 | NARSELLA 19 | Creek County, OK | Oil & Gas Property | Aug 2015 |
| 90421 | NARVIK 1-35H | Billings County, ND | Oil & Gas Property | Jan 2026 |
| 90422 | NARWHAL 148-93-05D-06H | Dunn County, ND | Oil & Gas Property | Jan 2026 |
| 90423 | NASH | Union County, AR | Oil Property | Nov 2024 |
| 90424 | NASH | Texas County, OK | Gas Property | Dec 2025 |
| 90425 | NASH | Throckmorton County, TX | Oil & Gas Property | Dec 2025 |
| 90426 | NASH | Texas County, OK | Oil & Gas Property | Dec 2025 |
| 90427 | NASH | Stephens County, OK | Oil & Gas Property | Dec 2025 |
| 90428 | NASH | Jack County, TX | Oil & Gas Property | Dec 2025 |
| 90429 | NASH | Okmulgee County, OK | Oil & Gas Property | Sep 2025 |
| 90430 | NASH | Major County, OK | Oil & Gas Property | May 2010 |
| 90431 | NASH | Pittsburg County, OK | Oil & Gas Property | Dec 2025 |
| 90432 | NASH | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 90433 | NASH | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 90434 | NASH | Grayson County, KY | Gas Property | Oct 2023 |
| 90435 | NASH | Leon County, TX | Oil & Gas Property | Dec 2025 |
| 90436 | NASH | Texas County, OK | Gas Property | Dec 2025 |
| 90437 | NASH | Jack County, TX | Oil & Gas Property | Dec 2025 |
| 90438 | NASH 15-22 #6H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 90439 | NASH A. E. -A | Throckmorton County, TX | Oil & Gas Property | Jan 2021 |
| 90440 | NASH UNIT | Eddy County, NM | Oil & Gas Property | Jan 2026 |
| 90441 | NASH WOOD | Seminole County, OK | Oil Property | Dec 2025 |
| 90442 | NASH-BILLINGSLEY | Wise County, TX | Oil & Gas Property | Dec 2025 |
| 90443 | NASH-BURGESS LE 22-15 #1H | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 90444 | NASHVILLE | Williams County, ND | Oil & Gas Property | Jan 2026 |
| 90445 | NASHVILLE COAL | Ohio County, KY | Oil Property | Nov 2024 |
| 90446 | NASON KINCHE | Rosebud County, MT | Oil Property | Jul 2023 |
| 90447 | NASSAU | San Juan County, NM | Oil & Gas Property | Sep 2018 |
| 90448 | NASSAU HALL | Glasscock County, TX | Oil & Gas Property | Dec 2025 |
| 90449 | NATALEE | Harper County, OK | Oil & Gas Property | Dec 2025 |
| 90450 | NATALIE | Milam County, TX | Oil & Gas Property | Dec 2025 |
| 90451 | NATALIE | Caddo Parish, LA | Oil Property | Nov 2024 |
| 90452 | NATALIE | Carter County, OK | Oil & Gas Property | Dec 2025 |
| 90453 | NATALIE | Beckham County, OK | Gas Property | Dec 2016 |
| 90454 | NATALIE | Billings County, ND | Oil & Gas Property | Jan 2026 |
| 90455 | NATANI | Sandoval County, NM | Gas Property | Oct 2019 |
| 90456 | NATASHA | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 90457 | NATASHA FEDERAL COM 4H | Campbell County, WY | Oil & Gas Property | Jan 2026 |
| 90458 | NATASHA MCMILLEN | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 90459 | NATASHA VINNIE 2-2-HLID3 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 90460 | NATASHA-JOHN 36-3-HLID3 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 90461 | NATCHEZ PORT | Adams County, MS | Oil Property | Jun 1983 |
| 90462 | NATCO | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 90463 | NATCO | Hocking County, OH | Oil & Gas Property | Dec 2024 |
| 90464 | NATCO CORP | Carroll County, OH | Oil & Gas Property | Dec 2021 |
| 90465 | NATE | Divide County, ND | Oil & Gas Property | Jan 2026 |
| 90466 | NATE 6-7-18-19 | Richland County, MT | Oil & Gas Property | Jan 2026 |
| 90467 | NATHAN | Martin County, TX | Oil & Gas Property | Nov 2025 |
| 90468 | NATHAN D. YODER, ET AL YODER | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 90469 | NATHAN NOVICK | Niobrara County, WY | Oil & Gas Property | Apr 2021 |
| 90470 | NATHAN WILLIAMS JR | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 90471 | NATHANIEL 1-3 | Woods County, OK | Oil & Gas Property | Dec 2025 |
| 90472 | NATHANIEL MEANS | Indiana County, PA | Gas Property | Dec 2025 |
| 90473 | NATHO | Karnes County, TX | Oil & Gas Property | Nov 2025 |
| 90474 | NATHO | Dewitt County, TX | Oil & Gas Property | Dec 2025 |
| 90475 | NATHO UNIT A | Karnes County, TX | Oil & Gas Property | Dec 2025 |
| 90476 | NATION | Cumberland County, KY | Oil Property | Sep 2014 |
| 90477 | NATION | McIntosh County, OK | Gas Property | Dec 2025 |
| 90478 | NATION | Grant Parish, LA | Oil Property | Jul 2017 |
| 90479 | NATION 3W-4H-TF | McKenzie County, ND | Oil & Gas Property | Jan 2026 |
| 90480 | NATIONAL | Gray County, TX | Oil & Gas Property | Dec 2016 |
| 90481 | NATIONAL | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 90482 | NATIONAL DEVELOPMENT-MERZOIAN | Tulare County, CA | Oil & Gas Property | Dec 2025 |
| 90483 | NATIONAL FOREST | Houston County, TX | Oil & Gas Property | Oct 2025 |
| 90484 | NATIONAL FORGE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 90485 | NATIONAL FUEL FARMOUT | Venango County, PA | Gas Property | Dec 2025 |
| 90486 | NATIONAL FUEL GAS | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 90487 | NATIONAL FUEL GAS FEE LOT | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 90488 | NATIONAL FUEL GAS SUPPLY | Potter County, PA | Gas Property | Dec 2017 |
| 90489 | NATIONAL GASOLINE | Adams County, MS | Oil Property | Mar 1986 |
| 90490 | NATIONAL HOG FARM | Weld County, CO | Oil & Gas Property | Jun 2022 |
| 90491 | NATIONAL LOAN | Ellis County, KS | Oil Property | Sep 2025 |
| 90492 | NATIONAL METALS | Westmoreland County, PA | Gas Property | Jan 2026 |
| 90493 | NATIONAL MINES | Fayette County, PA | Oil & Gas Property | Jan 2026 |
| 90494 | NATIONAL NOR | Mahoning County, OH | Oil & Gas Property | Dec 2025 |
| 90495 | NATIONAL NORTHERN INC | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 90496 | NATIONAL NORTHERN INC | Trumbull County, OH | Oil & Gas Property | Dec 2025 |
| 90497 | NATIONAL OIL | Kern County, CA | Oil & Gas Property | Dec 2025 |
| 90498 | NATIONAL PETE | Bastrop County, TX | Oil & Gas Property | Dec 2025 |
| 90499 | NATIONAL TIMBER PARTNERS W | Gilmer County, WV | Oil & Gas Property | Dec 2021 |
| 90500 | NATIONAL TIMBER PARTNERS WV2 3298 | Lewis County, WV | Oil & Gas Property | Dec 2021 |