| 90301 | NANTZ-CHARLES | Whitley County, KY | Gas Property | Dec 2019 |
| 90302 | NAOMI | Wheeler County, TX | Oil & Gas Property | Oct 2023 |
| 90303 | NAOMI | Creek County, OK | Oil & Gas Property | Jan 2025 |
| 90304 | NAOMI | Roger Mills County, OK | Oil & Gas Property | Feb 2025 |
| 90305 | NAOMI | Panola County, TX | Oil & Gas Property | Feb 2025 |
| 90306 | NAOMI EMIGH | Indiana County, PA | Gas Property | Dec 2024 |
| 90307 | NAOMI KEENUM | Lea County, NM | Oil & Gas Property | Feb 2025 |
| 90308 | NAOMI TTT 41-26TFHU | Mountrail County, ND | Oil & Gas Property | Mar 2025 |
| 90309 | NAPALI | Lincoln County, CO | Oil & Gas Property | Mar 2025 |
| 90310 | NAPESTE | Finney County, KS | Oil & Gas Property | Jan 2025 |
| 90311 | NAPIER | Clay County, KY | Gas Property | Dec 2023 |
| 90312 | NAPIER | Leslie County, KY | Gas Property | Dec 2022 |
| 90313 | NAPIER | Perry County, KY | Oil & Gas Property | Dec 2023 |
| 90314 | NAPIER | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 90315 | NAPIER | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 90316 | NAPIER, ALBERT | Knox County, KY | Oil & Gas Property | Dec 2023 |
| 90317 | NAPLES | Los Angeles County, CA | Oil & Gas Property | Aug 1998 |
| 90318 | NAPOLEON FARMS | Jackson County, MI | Oil & Gas Property | Feb 2025 |
| 90319 | NAPOLI A UNIT | Montague County, TX | Oil & Gas Property | Feb 2025 |
| 90320 | NAPPER | Dawson County, TX | Oil & Gas Property | Feb 2025 |
| 90321 | NAPPER | Lincoln Parish, LA | Oil & Gas Property | Nov 2024 |
| 90322 | NAPPER, H 6 | Chautauqua County, NY | Gas Property | Dec 2023 |
| 90323 | NAPUE | Graham County, KS | Oil Property | Jun 1993 |
| 90324 | NARADO | Cooke County, TX | Oil Property | Feb 2025 |
| 90325 | NARANJAL | Orange County, CA | Oil & Gas Property | Mar 2025 |
| 90326 | NARANJO UNIT A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 90327 | NARANJO-K SOUTH USW | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 90328 | NARANJO-PETER-KS ULW A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 90329 | NARCHUBBY | Creek County, OK | Oil Property | Sep 2014 |
| 90330 | NARCO STATE | Carbon County, WY | Oil & Gas Property | Mar 2025 |
| 90331 | NARDELL UNIT 1 | Jefferson County, PA | Gas Property | Mar 2025 |
| 90332 | NARDINI UNIT P&G 5 NARDINI 1H | Wyoming County, PA | Gas Property | Mar 2025 |
| 90333 | NARRAMORE | Harrison County, TX | Oil & Gas Property | Jan 2025 |
| 90334 | NARRELL | Mitchell County, TX | Oil & Gas Property | Feb 2025 |
| 90335 | NARROWS 6-21 | Reeves County, TX | Oil & Gas Property | Feb 2025 |
| 90336 | NARSELLA 19 | Creek County, OK | Oil & Gas Property | Aug 2015 |
| 90337 | NARVIK 1-35H | Billings County, ND | Oil & Gas Property | Mar 2025 |
| 90338 | NASH | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 90339 | NASH | Pittsburg County, OK | Oil & Gas Property | Feb 2025 |
| 90340 | NASH | Okmulgee County, OK | Oil & Gas Property | Nov 2024 |
| 90341 | NASH | Texas County, OK | Oil & Gas Property | Feb 2025 |
| 90342 | NASH | Texas County, OK | Gas Property | Feb 2025 |
| 90343 | NASH | Texas County, OK | Gas Property | Feb 2025 |
| 90344 | NASH | Major County, OK | Oil & Gas Property | May 2010 |
| 90345 | NASH | Stephens County, OK | Oil & Gas Property | Feb 2025 |
| 90346 | NASH | Leon County, TX | Oil & Gas Property | Feb 2025 |
| 90347 | NASH | Jack County, TX | Oil & Gas Property | Feb 2025 |
| 90348 | NASH | Jack County, TX | Oil & Gas Property | Feb 2025 |
| 90349 | NASH | Wise County, TX | Oil & Gas Property | Feb 2025 |
| 90350 | NASH | Union County, AR | Oil Property | May 2022 |
| 90351 | NASH | Grayson County, KY | Gas Property | Oct 2023 |
| 90352 | NASH | Palo Pinto County, TX | Oil & Gas Property | Feb 2021 |
| 90353 | NASH | Throckmorton County, TX | Oil & Gas Property | Jan 2025 |
| 90354 | NASH 15-22 #6H | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 90355 | NASH A. E. -A | Throckmorton County, TX | Oil & Gas Property | Jan 2021 |
| 90356 | NASH UNIT | Eddy County, NM | Oil & Gas Property | Feb 2025 |
| 90357 | NASH WOOD | Seminole County, OK | Oil Property | Feb 2025 |
| 90358 | NASH-BILLINGSLEY | Wise County, TX | Oil & Gas Property | Feb 2025 |
| 90359 | NASH-BURGESS LE 22-15 #1H | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 90360 | NASHVILLE | Williams County, ND | Oil & Gas Property | Mar 2025 |
| 90361 | NASHVILLE COAL | Ohio County, KY | Oil Property | Nov 2023 |
| 90362 | NASON KINCHE | Rosebud County, MT | Oil Property | Jul 2023 |
| 90363 | NASSAU | San Juan County, NM | Oil & Gas Property | Sep 2018 |
| 90364 | NASSAU HALL | Glasscock County, TX | Oil & Gas Property | Feb 2025 |
| 90365 | NATALEE | Harper County, OK | Oil & Gas Property | Feb 2025 |
| 90366 | NATALIE | Beckham County, OK | Gas Property | Dec 2016 |
| 90367 | NATALIE | Carter County, OK | Oil & Gas Property | Feb 2025 |
| 90368 | NATALIE | Milam County, TX | Oil & Gas Property | Feb 2025 |
| 90369 | NATALIE | Billings County, ND | Oil & Gas Property | Mar 2025 |
| 90370 | NATALIE | Caddo Parish, LA | Oil Property | Nov 2024 |
| 90371 | NATANI | Sandoval County, NM | Gas Property | Oct 2019 |
| 90372 | NATASHA | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 90373 | NATASHA FEDERAL COM 4H | Campbell County, WY | Oil & Gas Property | Mar 2025 |
| 90374 | NATCHEZ PORT | Adams County, MS | Oil Property | Jun 1983 |
| 90375 | NATCO | Stark County, OH | Oil & Gas Property | Dec 2023 |
| 90376 | NATCO | Hocking County, OH | Oil & Gas Property | Dec 2024 |
| 90377 | NATCO CORP | Carroll County, OH | Oil & Gas Property | Dec 2021 |
| 90378 | NATE | Divide County, ND | Oil & Gas Property | Mar 2025 |
| 90379 | NATE 6-7-18-19 | Richland County, MT | Oil & Gas Property | Mar 2025 |
| 90380 | NATHAN | Martin County, TX | Oil & Gas Property | Feb 2025 |
| 90381 | NATHAN D. YODER, ET AL YODER | Marshall County, WV | Oil & Gas Property | Dec 2021 |
| 90382 | NATHAN NOVICK | Niobrara County, WY | Oil & Gas Property | Apr 2021 |
| 90383 | NATHAN WILLIAMS JR | Tuscarawas County, OH | Oil & Gas Property | Dec 2024 |
| 90384 | NATHANIEL 1-3 | Woods County, OK | Oil & Gas Property | Feb 2025 |
| 90385 | NATHANIEL MEANS | Indiana County, PA | Gas Property | Dec 2024 |
| 90386 | NATHO | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 90387 | NATHO | Dewitt County, TX | Oil & Gas Property | Feb 2025 |
| 90388 | NATHO UNIT A | Karnes County, TX | Oil & Gas Property | Feb 2025 |
| 90389 | NATION | McIntosh County, OK | Gas Property | Feb 2025 |
| 90390 | NATION | Cumberland County, KY | Oil Property | Sep 2014 |
| 90391 | NATION | Grant Parish, LA | Oil Property | Jul 2017 |
| 90392 | NATION 3W-4H-TF | McKenzie County, ND | Oil & Gas Property | Mar 2025 |
| 90393 | NATIONAL | Gray County, TX | Oil & Gas Property | Dec 2016 |
| 90394 | NATIONAL | Kern County, CA | Oil & Gas Property | Mar 2025 |
| 90395 | NATIONAL DEVELOPMENT-MERZOIAN | Tulare County, CA | Oil & Gas Property | Mar 2025 |
| 90396 | NATIONAL FOREST | Houston County, TX | Oil & Gas Property | Jan 2025 |
| 90397 | NATIONAL FORGE | Warren County, PA | Oil & Gas Property | Dec 2024 |
| 90398 | NATIONAL FUEL FARMOUT | Venango County, PA | Gas Property | Dec 2024 |
| 90399 | NATIONAL FUEL GAS | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 90400 | NATIONAL FUEL GAS SUPPLY | Potter County, PA | Gas Property | Dec 2017 |