| 91301 | NOVICE UNIT | Coleman County, TX | Oil & Gas Property | Apr 2024 |
| 91302 | NOVIKOFF | Tarrant County, TX | Gas Property | Feb 2026 |
| 91303 | NOVINGER | Meade County, KS | Oil & Gas Property | Jul 2021 |
| 91304 | NOVOSAD HCX1 | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 91305 | NOVOSAD UNIT | Gonzales County, TX | Oil & Gas Property | Feb 2026 |
| 91306 | NOVOSAD UNIT | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 91307 | NOVOSEL | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 91308 | NOVOSEL LOT 436 472 | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 91309 | NOVOSEL M | Allegan County, MI | Oil Property | Jan 2026 |
| 91310 | NOVOTNY | Neosho County, KS | Gas Property | Dec 2025 |
| 91311 | NOVOTNY | Caddo County, OK | Oil Property | Jan 2026 |
| 91312 | NOVOTNY | Pratt County, KS | Oil & Gas Property | Nov 2025 |
| 91313 | NOVOTNY | Grant County, KS | Gas Property | Dec 2025 |
| 91314 | NOWAK | Palo Pinto County, TX | Oil & Gas Property | Feb 2026 |
| 91315 | NOWAK | Burleson County, TX | Oil & Gas Property | Jan 2026 |
| 91316 | NOWAK | Ellis County, KS | Oil Property | Oct 2025 |
| 91317 | NOWAK-COOKS POINT UNIT | Burleson County, TX | Oil & Gas Property | Feb 2026 |
| 91318 | NOWELL | Dawson County, TX | Oil & Gas Property | Feb 2026 |
| 91319 | NOWICKI | Susquehanna County, PA | Gas Property | Feb 2026 |
| 91320 | NOWLIN | Canadian County, OK | Oil & Gas Property | Jan 2026 |
| 91321 | NOWLIN BILLIE MARIE | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 91322 | NOWLIN CLYDE | Hill County, TX | Gas Property | Feb 2026 |
| 91323 | NOWLIN GENEVIEVE UNIT | Lipscomb County, TX | Oil & Gas Property | Feb 2026 |
| 91324 | NOWLIN T. P | Frio County, TX | Oil & Gas Property | Jan 2026 |
| 91325 | NOWLIN-D | Johnson County, TX | Oil & Gas Property | Feb 2026 |
| 91326 | NOWOTNY UNIT DIM | Dimmit County, TX | Oil & Gas Property | Feb 2026 |
| 91327 | NOWRYTOWN | Indiana County, PA | Gas Property | Dec 2025 |
| 91328 | NOWSCO WELL SERVICE | Harrison County, WV | Oil & Gas Property | Apr 2014 |
| 91329 | NOYES | Perry County, OH | Oil & Gas Property | Dec 1995 |
| 91330 | NP UNIT | Fallon County, MT | Oil & Gas Property | Dec 2025 |
| 91331 | NP"G"(NCT | Dawson County, MT | Oil & Gas Property | Dec 1986 |
| 91332 | NPG NCT | Dawson County, MT | Oil & Gas Property | Feb 2026 |
| 91333 | NPLLC | De Soto Parish, LA | Gas Property | Dec 2024 |
| 91334 | NPR 1 | Garfield County, CO | Oil & Gas Property | Jan 2026 |
| 91335 | NPR 2 | Garfield County, CO | Oil & Gas Property | Jan 2026 |
| 91336 | NPR 3 | Natrona County, WY | Oil & Gas Property | Mar 2026 |
| 91337 | NPR H15 | Garfield County, CO | Oil & Gas Property | Jan 2026 |
| 91338 | NPR O04 | Garfield County, CO | Oil & Gas Property | Jan 2026 |
| 91339 | NPRR | Musselshell County, MT | Oil Property | Feb 2026 |
| 91340 | NPRR | Rosebud County, MT | Oil Property | Jun 1992 |
| 91341 | NPRR | Fallon County, MT | Oil & Gas Property | Dec 2025 |
| 91342 | NPRR MOBIL | Musselshell County, MT | Oil Property | Feb 2026 |
| 91343 | NPU ( UNION | Bee County, TX | Oil & Gas Property | May 2020 |
| 91344 | NPU (H&D-NIEHAUS -1) 25 | Karnes County, TX | Oil & Gas Property | Jan 2026 |
| 91345 | NPU (MUDD O | Goliad County, TX | Oil & Gas Property | Jan 2026 |
| 91346 | NPU (O A MUDD | Goliad County, TX | Oil & Gas Property | Jan 2026 |
| 91347 | NPU (RAY | Bee County, TX | Oil & Gas Property | Jan 2026 |
| 91348 | NPU (SCARBOROUGH | Goliad County, TX | Oil & Gas Property | Jan 2026 |
| 91349 | NRC 1 | Los Angeles County, CA | Oil Property | Dec 2025 |
| 91350 | NRC 1 | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 91351 | NRC 2 | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 91352 | NRC 3 | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 91353 | NRC 4 | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 91354 | NRC 7 | Los Angeles County, CA | Oil Property | Dec 2025 |
| 91355 | NRG 29 | Red River Parish, LA | Gas Property | Nov 2024 |
| 91356 | NRH 1H | Tarrant County, TX | Gas Property | Feb 2026 |
| 91357 | NRH 5H | Tarrant County, TX | Gas Property | Feb 2026 |
| 91358 | NRU W | Campbell County, WY | Oil & Gas Property | Mar 1979 |
| 91359 | NS 13 | Campbell County, WY | Gas Property | Jun 2015 |
| 91360 | NSCU | Bottineau County, ND | Oil & Gas Property | Feb 2026 |
| 91361 | NT FEDERAL | Sweetwater County, WY | Oil & Gas Property | Jan 2026 |
| 91362 | NU MEX | Lea County, NM | Oil Property | Nov 2013 |
| 91363 | NUCKOLLS | Barber County, KS | Oil & Gas Property | Dec 2025 |
| 91364 | NUCKOLLS | Pawnee County, KS | Gas Property | Feb 2025 |
| 91365 | NUCKOLLS | Pottawatomie County, OK | Oil & Gas Property | Nov 2023 |
| 91366 | NUCKOLLS | Miami County, KS | Oil Property | Dec 2025 |
| 91367 | NUCKOLLS, ARCHILEE | Hopkins County, KY | Oil Property | Dec 2024 |
| 91368 | NUCKOLS 1-31H | Caddo County, OK | Oil & Gas Property | Jan 2026 |
| 91369 | NUEAST MINING CORP. UNO | Kanawha County, WV | Gas Property | Dec 2021 |
| 91370 | NUECES | Karnes County, TX | Oil & Gas Property | Feb 2026 |
| 91371 | NUECES A | La Salle County, TX | Gas Property | Feb 2026 |
| 91372 | NUECES BAY | San Patricio County, TX | Oil & Gas Property | Feb 2026 |
| 91373 | NUECES LAND & LIVESTOCK | La Salle County, TX | Oil & Gas Property | Oct 2024 |
| 91374 | NUECES MINERALS CO | La Salle County, TX | Oil & Gas Property | Feb 2026 |
| 91375 | NUECES MINERALS COMPANY 68 | La Salle County, TX | Oil & Gas Property | Feb 2026 |
| 91376 | NUESSEN | Lyon County, KS | Oil Property | Nov 2025 |
| 91377 | NUGEN | Sumner County, KS | Oil Property | Dec 2025 |
| 91378 | NUGENT | Lasalle Parish, LA | Oil & Gas Property | Dec 2024 |
| 91379 | NUGENT | Tarrant County, TX | Oil & Gas Property | Feb 2026 |
| 91380 | NUGENT LD06-6 | Weld County, CO | Oil & Gas Property | Jan 2026 |
| 91381 | NUGENT UNIT | Gonzales County, TX | Oil & Gas Property | Feb 2026 |
| 91382 | NUGENT-BEAR TRT 4H | Tarrant County, TX | Gas Property | Feb 2026 |
| 91383 | NUGENT-WHITMAN 5H | Tarrant County, TX | Gas Property | Feb 2026 |
| 91384 | NUGGET | Kern County, CA | Oil & Gas Property | Feb 2026 |
| 91385 | NUGGET 6 31 FEDERAL COM | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 91386 | NUGGET 6 31 FEDERAL COM 014H | Eddy County, NM | Oil & Gas Property | Feb 2026 |
| 91387 | NUGGET UNIT | Washington County, CO | Oil Property | Aug 2017 |
| 91388 | NUGGET USA 14-20TFH | Mountrail County, ND | Oil & Gas Property | Feb 2026 |
| 91389 | NUHFER | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 91390 | NUKERN | Kern County, CA | Oil & Gas Property | Mar 2026 |
| 91391 | NULIK | Sumner County, KS | Oil & Gas Property | Dec 2025 |
| 91392 | NULL | Stephens County, OK | Oil Property | Dec 2025 |
| 91393 | NULL BOBST UNIT | Lycoming County, PA | Gas Property | Feb 2026 |
| 91394 | NULL EUGENE | Lycoming County, PA | Gas Property | Feb 2026 |
| 91395 | NULL, A | Ritchie County, WV | Oil & Gas Property | Dec 2021 |
| 91396 | NUMBAT | Brazos County, TX | Oil & Gas Property | Jan 2026 |
| 91397 | NUMEN LUMEN 775 | Yoakum County, TX | Oil & Gas Property | Feb 2026 |
| 91398 | NUMERO SEIS | Jim Hogg County, TX | Oil & Gas Property | Feb 2026 |
| 91399 | NUNEMAKER | Kingman County, KS | Oil & Gas Property | Dec 2025 |
| 91400 | NUNEMAKER 1 | Kingfisher County, OK | Oil & Gas Property | Mar 2016 |