| 4401 | NJOS 1 | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4402 | NM 158-92-18-19 | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4403 | NOKOTA 24-13-12H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4404 | NOMAD | Divide County, ND | Oil & Gas Property | Oct 2025 |
| 4405 | NOONAN FEDERAL | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4406 | NOR-CORP 2 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4407 | NORA 13-9H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4408 | NORA JONES USA 12-14TFH-2B | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4409 | NORBY | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4410 | NORBY FEDERAL | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4411 | NORBY STATE 152-96-16-2H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4412 | NORDBY 5793 13-1 | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4413 | NORDENG | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4414 | NORDENG | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4415 | NORDENG 34X-23 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4416 | NORDLOEF | Burke County, ND | Oil & Gas Property | Oct 2025 |
| 4417 | NORDSVEN | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4418 | NORDTUG | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4419 | NOREEN 44-12TFH | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4420 | NORFOLK | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4421 | NORGARD | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4422 | NORMAN | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4423 | NORMAN 1-9H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4424 | NORMAN 21-30H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4425 | NORMAN USA 11-5H | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4426 | NORMARK 24X-31 | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4427 | NORRIS 5892 21-30B | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4428 | NORSBY | McHenry County, ND | Oil Property | Oct 2025 |
| 4429 | NORTH BLACK SLOUGH-MADISON U | Burke County, ND | Oil & Gas Property | Sep 1985 |
| 4430 | NORTH BRANCH | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4431 | NORTH DAKOTA C A | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4432 | NORTH DAKOTA STATE | McKenzie County, ND | Oil & Gas Property | Sep 1998 |
| 4433 | NORTH ELKHORN | Billings County, ND | Oil & Gas Property | Oct 2025 |
| 4434 | NORTH JOHN ELK 28 | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4435 | NORTH MABEL 2-35H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4436 | NORTH SEGMENT 6-5-4 H | McLean County, ND | Oil & Gas Property | Oct 2025 |
| 4437 | NORTH TARENTAISE FEDERAL | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4438 | NORTH TIOGA-MADISON UNIT | Burke County, ND | Oil & Gas Property | Mar 1985 |
| 4439 | NORTH WESTHOPE-MADISON UNIT | Bottineau County, ND | Oil & Gas Property | Oct 2025 |
| 4440 | NORTHERN | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4441 | NORTHERN PACIFIC | Stark County, ND | Oil Property | Jun 1997 |
| 4442 | NORTHROP 34-16H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4443 | NORWAY | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4444 | NOVAK | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4445 | NOVASIO STATE 1-16-21H-142-95 | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4446 | NSCU | Bottineau County, ND | Oil & Gas Property | Oct 2025 |
| 4447 | NSI 23-24H | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4448 | NUGGET USA 14-20TFH | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4449 | NURINE | Bowman County, ND | Oil & Gas Property | Oct 2025 |
| 4450 | NUTHATCH 29-12 1H | Bottineau County, ND | Oil & Gas Property | Oct 2025 |
| 4451 | NV C 158-93-16-14 | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4452 | NYGAARD | Bowman County, ND | Oil & Gas Property | Oct 2025 |
| 4453 | NYGAARD | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4454 | NYGAARD FEDERAL 13X-5 | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4455 | NYGAARDSVOLD 1 | Divide County, ND | Oil & Gas Property | Oct 2025 |
| 4456 | NYLE 14-33TFH | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4457 | NYSTUEN 14 | Divide County, ND | Oil & Gas Property | Oct 2025 |
| 4458 | NYX 149-93-33D-28H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4459 | O M ERICKSON 5501 | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4460 | O M ERICKSON 5501 42-19H | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4461 | O'NEILL 17-20 1-H | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4462 | O. BERGSTROM | Bottineau County, ND | Oil & Gas Property | Oct 2025 |
| 4463 | OAK 148-94 12C-01-1H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4464 | OAKDALE | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4465 | OAKDALE 11-12H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4466 | OAKLAND | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4467 | OAKLAND 151-103-29B-32-1H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4468 | OAKLAND FEDERAL 1 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4469 | OASIS MEIERS 5692 | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4470 | OATES 21-27H | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4471 | OBACH | Stark County, ND | Oil & Gas Property | Nov 2016 |
| 4472 | OBENOUR 150-99-2 | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4473 | OBENOUR 150-99-33-28-8H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4474 | OBERT 1-13H | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4475 | OBRIGEWITCH | Stark County, ND | Oil & Gas Property | Oct 2025 |
| 4476 | OBRIGEWITCH | Stark County, ND | Oil & Gas Property | Oct 2025 |
| 4477 | OBRIGEWITCH | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4478 | OBRIGEWITCH | Billings County, ND | Oil & Gas Property | Oct 2025 |
| 4479 | OBRIYENITCH 1-14H | Billings County, ND | Oil & Gas Property | Oct 2025 |
| 4480 | OBSIDIAN 147-93-16B-21H-TF | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4481 | OCELOT 1-15H | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4482 | OCOTILLO 149-92-35A-04H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4483 | ODDIE 44-7 | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4484 | ODEGAARD STATE | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4485 | ODEGARD 1-20H1 | Divide County, ND | Oil & Gas Property | Oct 2025 |
| 4486 | ODELL USA 41-6H | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4487 | ODERMANN | McLean County, ND | Oil & Gas Property | Oct 2018 |
| 4488 | ODERMANN 24-10TFH | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4489 | ODERMANN 41-31TFH | Billings County, ND | Oil & Gas Property | Oct 2025 |
| 4490 | ODIN JORGENSON 5502 44-8H | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4491 | ODONNELL 44-22H | Dunn County, ND | Oil & Gas Property | Oct 2025 |
| 4492 | ODYSSEY 050 | Divide County, ND | Oil & Gas Property | Oct 2025 |
| 4493 | OGDEN | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4494 | OJA 1 | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4495 | OLAF 42X-11 | Williams County, ND | Oil & Gas Property | Oct 2025 |
| 4496 | OLAF TUFTE B | Bottineau County, ND | Oil Property | Dec 1997 |
| 4497 | OLD ARCHES 14-35MBH ULW | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4498 | OLD BEAR USA 11-17H | Mountrail County, ND | Oil & Gas Property | Oct 2025 |
| 4499 | OLD HICKORY | McKenzie County, ND | Oil & Gas Property | Oct 2025 |
| 4500 | OLE 1-29H | McKenzie County, ND | Oil & Gas Property | Oct 2025 |