| 3301 | NAVAJO LAKE | Rio Arriba County, NM | Gas Property | Jan 2025 |
| 3302 | NB WICKSTROM | Morgan County, CO | Oil & Gas Property | Jun 2011 |
| 3303 | NC FARMS | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3304 | NCLP AA0 | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3305 | NCLP PC AA0 | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3306 | NCLP USX AA 05 | Weld County, CO | Oil & Gas Property | Jul 2017 |
| 3307 | NEAL | Rio Blanco County, CO | Oil & Gas Property | Jan 2025 |
| 3308 | NEAL FED D-033720 6X | Rio Blanco County, CO | Oil & Gas Property | Jan 2025 |
| 3309 | NEGLEY | Kiowa County, CO | Gas Property | May 2010 |
| 3310 | NEI C1 | Weld County, CO | Oil & Gas Property | Jun 2020 |
| 3311 | NEIGHBORS | Weld County, CO | Oil & Gas Property | Jul 2017 |
| 3312 | NEIL 34-13 | La Plata County, CO | Gas Property | Jan 2025 |
| 3313 | NELEIGH | La Plata County, CO | Gas Property | Jan 2025 |
| 3314 | NELS CHRISTIANSEN | Weld County, CO | Oil & Gas Property | Jun 2024 |
| 3315 | NELSON | Weld County, CO | Oil & Gas Property | Jan 2018 |
| 3316 | NELSON | Yuma County, CO | Gas Property | Jan 2025 |
| 3317 | NELSON | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3318 | NELSON | Weld County, CO | Oil & Gas Property | Oct 2022 |
| 3319 | NELSON | Logan County, CO | Oil & Gas Property | Jan 2025 |
| 3320 | NELSON | Weld County, CO | Oil & Gas Property | May 2023 |
| 3321 | NELSON | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3322 | NELSON | Weld County, CO | Oil & Gas Property | Dec 2020 |
| 3323 | NELSON 1 | Weld County, CO | Oil & Gas Property | Dec 2015 |
| 3324 | NELSON FARM | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3325 | NELSON RANCHES | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3326 | NELSON RANCHES | Weld County, CO | Oil & Gas Property | Jun 2015 |
| 3327 | NESBITT | Garfield County, CO | Oil & Gas Property | Jan 2025 |
| 3328 | NESG | Weld County, CO | Oil & Gas Property | May 2017 |
| 3329 | NESSSU | Weld County, CO | Oil & Gas Property | Apr 2021 |
| 3330 | NESSU | Weld County, CO | Oil & Gas Property | Apr 2021 |
| 3331 | NETTIE | La Plata County, CO | Oil & Gas Property | Dec 2024 |
| 3332 | NEUHAUS | Yuma County, CO | Gas Property | Jan 2025 |
| 3333 | NEVA DOVE A | La Plata County, CO | Gas Property | Jan 2025 |
| 3334 | NEW CACHE | Weld County, CO | Oil & Gas Property | Jul 2024 |
| 3335 | NEW ELK | Las Animas County, CO | Gas Property | Jan 2025 |
| 3336 | NEWBANKS | Yuma County, CO | Gas Property | Jan 2025 |
| 3337 | NEWBY | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3338 | NEWBY STATE | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3339 | NEWLANDER | Adams County, CO | Oil & Gas Property | Jan 2025 |
| 3340 | NEWMAN | Baca County, CO | Gas Property | Nov 2023 |
| 3341 | NEWNAM 2 | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3342 | NEWTON | Rio Blanco County, CO | Oil & Gas Property | Jun 2019 |
| 3343 | NEWTON | Yuma County, CO | Oil & Gas Property | Jan 2025 |
| 3344 | NEWTON ASSOC | Rio Blanco County, CO | Oil & Gas Property | Sep 2020 |
| 3345 | NICHOLS | Weld County, CO | Oil & Gas Property | Feb 2024 |
| 3346 | NICHOLS | Mesa County, CO | Gas Property | Jun 2003 |
| 3347 | NICHOLS | Mesa County, CO | Oil & Gas Property | Jan 2025 |
| 3348 | NICHOLS | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3349 | NICHOLS | Morgan County, CO | Oil & Gas Property | Sep 2021 |
| 3350 | NICHOLS | Mesa County, CO | Gas Property | Mar 2005 |
| 3351 | NICHOLS FEDERAL 0994-24 | Mesa County, CO | Oil & Gas Property | Jan 2025 |
| 3352 | NICK SEKICH | Weld County, CO | Oil & Gas Property | Dec 2014 |
| 3353 | NICKERSON | Weld County, CO | Oil & Gas Property | Apr 2019 |
| 3354 | NIELSEN | Archuleta County, CO | Oil & Gas Property | Apr 2024 |
| 3355 | NILES | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3356 | NILES MILLER 20 | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3357 | NISHIMOTO | Weld County, CO | Oil & Gas Property | May 2021 |
| 3358 | NLW CONN CREEK | Garfield County, CO | Oil & Gas Property | Jan 2025 |
| 3359 | NO WORRIES PC G14-6 | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3360 | NO. DOUGLAS CREEK-FEDERAL | Rio Blanco County, CO | Oil & Gas Property | Oct 2024 |
| 3361 | NOBLE | Weld County, CO | Oil & Gas Property | Nov 2024 |
| 3362 | NOCKS | Garfield County, CO | Oil & Gas Property | Jan 2025 |
| 3363 | NOCO ENERGIE | Weld County, CO | Oil & Gas Property | Jan 2021 |
| 3364 | NOCO LC25-7 | Weld County, CO | Oil & Gas Property | May 2024 |
| 3365 | NOFFSINGER | Weld County, CO | Oil & Gas Property | Jan 2023 |
| 3366 | NOFFSINGER | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3367 | NOFFSINGER 35-1 | Weld County, CO | Oil & Gas Property | Jun 2019 |
| 3368 | NOLTE | Garfield County, CO | Oil & Gas Property | Jan 2025 |
| 3369 | NORCROSS A | Garfield County, CO | Oil & Gas Property | Jan 2025 |
| 3370 | NORDEN | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3371 | NORDMAN | Elbert County, CO | Oil & Gas Property | Nov 2024 |
| 3372 | NORDSTROM | Broomfield County, CO | Oil & Gas Property | Apr 2020 |
| 3373 | NORGREN | Weld County, CO | Oil & Gas Property | Jul 2019 |
| 3374 | NORRENE | Cheyenne County, CO | Oil & Gas Property | Nov 2024 |
| 3375 | NORRIS | Weld County, CO | Oil & Gas Property | Nov 2020 |
| 3376 | NORRIS | Weld County, CO | Oil & Gas Property | Nov 2020 |
| 3377 | NORTH | Adams County, CO | Oil & Gas Property | Jan 2025 |
| 3378 | NORTH BANK | Garfield County, CO | Oil & Gas Property | Jan 2025 |
| 3379 | NORTH CAR | Archuleta County, CO | Gas Property | Jan 2025 |
| 3380 | NORTH CAR | Archuleta County, CO | Gas Property | Jan 2025 |
| 3381 | NORTH COLORADO | Adams County, CO | Oil & Gas Property | Sep 2017 |
| 3382 | NORTH DRAGON TRAIL | Rio Blanco County, CO | Gas Property | Jan 2025 |
| 3383 | NORTH FORK RANCH 1 | Las Animas County, CO | Gas Property | Jan 2025 |
| 3384 | NORTH LOST CREEK 1 | Weld County, CO | Oil & Gas Property | Jan 2018 |
| 3385 | NORTH MAIL TRAIL | Montezuma County, CO | Oil & Gas Property | Jan 2025 |
| 3386 | NORTH MINTO JS | Logan County, CO | Oil & Gas Property | Dec 2005 |
| 3387 | NORTH NAVAJO | Cheyenne County, CO | Oil & Gas Property | Dec 2024 |
| 3388 | NORTH PLATTE | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3389 | NORTH PLATTE | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3390 | NORTH PLATTE FEDERAL | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3391 | NORTH QUEBEC | Adams County, CO | Oil & Gas Property | Feb 2024 |
| 3392 | NORTH RINN | Weld County, CO | Oil & Gas Property | Mar 2023 |
| 3393 | NORTHGLENN STATE | Weld County, CO | Oil & Gas Property | Jul 2024 |
| 3394 | NORTHLIGHT | Larimer County, CO | Oil & Gas Property | Jan 2025 |
| 3395 | NORTHRUP | Weld County, CO | Oil & Gas Property | May 2018 |
| 3396 | NORTHWEST | Broomfield County, CO | Oil & Gas Property | Jan 2025 |
| 3397 | NORTHWEST ARAPAHOE | Cheyenne County, CO | Oil & Gas Property | Jan 2025 |
| 3398 | NORTHWEST CEDAR HILL 32-1 | La Plata County, CO | Oil & Gas Property | Jan 2025 |
| 3399 | NORTON | Weld County, CO | Oil & Gas Property | Jan 2025 |
| 3400 | NOVACEK | Weld County, CO | Oil & Gas Property | Feb 2017 |