| 91501 | NORTH PRICE | Susquehanna County, PA | Gas Property | Jun 2026 |
| 91502 | NORTH PURE GOLD | Eddy County, NM | Oil & Gas Property | Jul 2026 |
| 91503 | NORTH QUEBEC | Adams County, CO | Oil & Gas Property | Feb 2024 |
| 91504 | NORTH RACETRACK | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 91505 | NORTH REEV | Finney County, KS | Oil & Gas Property | May 2026 |
| 91506 | NORTH RHODEN | Jackson County, MO | Oil Property | Apr 2022 |
| 91507 | NORTH RIDGE 8040 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 91508 | NORTH RIGGS | Jack County, TX | Oil & Gas Property | Jun 2026 |
| 91509 | NORTH RILEY | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 91510 | NORTH RINN | Weld County, CO | Oil & Gas Property | Mar 2023 |
| 91511 | NORTH RIVER | Rice County, KS | Oil & Gas Property | May 2026 |
| 91512 | NORTH ROBERTSON | Gaines County, TX | Oil & Gas Property | Jun 2026 |
| 91513 | NORTH ROGERS | Dimmit County, TX | Oil & Gas Property | Jun 2026 |
| 91514 | NORTH ROUGH DRAW UNIT | Kent County, TX | Oil & Gas Property | Jun 2026 |
| 91515 | NORTH RUDD DRAW 22 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 91516 | NORTH RUGER 3 | Sweetwater County, WY | Oil & Gas Property | Jul 2026 |
| 91517 | NORTH RYAN | Grady County, OK | Oil & Gas Property | Jun 2026 |
| 91518 | NORTH S | Douglas County, KS | Oil Property | Dec 2025 |
| 91519 | NORTH SADLER PENN UNIT | Grayson County, TX | Oil & Gas Property | Jun 2026 |
| 91520 | NORTH SALT CREEK | Kent County, TX | Oil & Gas Property | Jun 2026 |
| 91521 | NORTH SAYLES UNIT | Jones County, TX | Oil & Gas Property | Feb 2025 |
| 91522 | NORTH SEGMENT 6-5-4 H | McLean County, ND | Oil & Gas Property | Jun 2026 |
| 91523 | NORTH SEMPRA | Panola County, TX | Oil & Gas Property | Jun 2026 |
| 91524 | NORTH SHORE WOOLWORTH | Lea County, NM | Gas Property | Jun 2026 |
| 91525 | NORTH SHUGART | Eddy County, NM | Oil & Gas Property | Oct 2012 |
| 91526 | NORTH SILVERLIGHT | Yolo County, CA | Gas Property | Mar 1997 |
| 91527 | NORTH SLATTERY UNIT | Campbell County, WY | Oil & Gas Property | Jul 2026 |
| 91528 | NORTH SQUARE LAKE PREMIER UNIT | Eddy County, NM | Oil & Gas Property | May 2026 |
| 91529 | NORTH SQUARE LAKE UNIT | Eddy County, NM | Oil & Gas Property | Jul 2024 |
| 91530 | NORTH STANGL 1609 | Kingfisher County, OK | Oil & Gas Property | Jun 2026 |
| 91531 | NORTH STAR | Dawson County, TX | Oil Property | Jun 2026 |
| 91532 | NORTH STAR | Parker County, TX | Gas Property | Jun 2026 |
| 91533 | NORTH STILES SPRABERRY UNIT | Reagan County, TX | Oil & Gas Property | Jun 2026 |
| 91534 | NORTH STINNETT UNIT | Lubbock County, TX | Oil & Gas Property | Jun 2026 |
| 91535 | NORTH SUSAN PEAK UNIT | Tom Green County, TX | Oil & Gas Property | Jan 2022 |
| 91536 | NORTH TABLE STATE 57-25 UNIT | Reeves County, TX | Oil & Gas Property | Jun 2026 |
| 91537 | NORTH TARENTAISE FEDERAL | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 91538 | NORTH TARN 1 | Harrison Bay Quadrangle, AK | Oil & Gas Property | Feb 2026 |
| 91539 | NORTH THISTLE | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 91540 | NORTH THOMPSON UNIT | Fort Bend County, TX | Oil & Gas Property | Jun 2026 |
| 91541 | NORTH TIOGA-MADISON UNIT | Burke County, ND | Oil & Gas Property | Mar 1985 |
| 91542 | NORTH TONTO | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 91543 | NORTH TONTO A | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 91544 | NORTH UNIT | Anderson County, KS | Oil Property | May 2026 |
| 91545 | NORTH UNIT | Harrison County, TX | Oil & Gas Property | Jul 1996 |
| 91546 | NORTH VACUUM ABO | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 91547 | NORTH VACUUM ABO | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 91548 | NORTH VALENTINE PRICE | Susquehanna County, PA | Gas Property | Jun 2026 |
| 91549 | NORTH VALLEY | Duchesne County, UT | Oil & Gas Property | Jul 2026 |
| 91550 | NORTH WALNUT BEND UNIT | Cooke County, TX | Oil & Gas Property | Jun 2026 |
| 91551 | NORTH WAMSUTTER | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 91552 | NORTH WELSH | Anderson County, KS | Oil Property | May 2026 |
| 91553 | NORTH WEST UNIT 2 | Belmont County, OH | Gas Property | Jun 2026 |
| 91554 | NORTH WEST UNIT MED BL 4H | Belmont County, OH | Gas Property | Jun 2026 |
| 91555 | NORTH WESTBROOK UNIT | Mitchell County, TX | Oil & Gas Property | Jun 2026 |
| 91556 | NORTH WESTHOPE-MADISON UNIT | Bottineau County, ND | Oil & Gas Property | May 2026 |
| 91557 | NORTH WHITEBEAD | Garvin County, OK | Oil & Gas Property | Feb 2026 |
| 91558 | NORTH WICKHAM | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 91559 | NORTH WIDGE | Campbell County, WY | Oil Property | Jul 2000 |
| 91560 | NORTH WILSON | Butler County, KS | Oil Property | Dec 2019 |
| 91561 | NORTH WILSON DEEP UNIT | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 91562 | NORTH WILTON /STRAWN/ UNIT #1 | Young County, TX | Oil & Gas Property | Jun 2026 |
| 91563 | NORTH WOOD | Grady County, OK | Gas Property | Apr 1993 |
| 91564 | NORTH YEGUA EF | Burleson County, TX | Oil & Gas Property | May 2026 |
| 91565 | NORTH YOUNG | Lea County, NM | Oil & Gas Property | Mar 2017 |
| 91566 | NORTH-WRIGHT | Cochran County, TX | Oil & Gas Property | Jun 2026 |
| 91567 | NORTHCOTT | Eddy County, NM | Oil & Gas Property | Apr 2024 |
| 91568 | NORTHCUT | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 91569 | NORTHCUTT | Caldwell County, TX | Oil & Gas Property | Jun 2026 |
| 91570 | NORTHCUTT | Marshall County, OK | Oil & Gas Property | Jun 2026 |
| 91571 | NORTHCUTT | Cherokee County, TX | Oil & Gas Property | Jun 2026 |
| 91572 | NORTHCUTT GAS UNIT | Morton County, KS | Gas Property | May 2026 |
| 91573 | NORTHCUTT GAS UNIT 'B' | Morton County, KS | Gas Property | May 2026 |
| 91574 | NORTHDOWN 28-0-43-6 | Loving County, TX | Oil & Gas Property | Jun 2026 |
| 91575 | NORTHEAST ACKERLY DEAN UNIT | Dawson County, TX | Oil & Gas Property | Jun 2026 |
| 91576 | NORTHEAST BLANCO UNIT | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 91577 | NORTHEAST BLANCO UNIT | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 91578 | NORTHEAST CAPROCK QUEEN UNIT | Lea County, NM | Oil Property | Feb 1998 |
| 91579 | NORTHEAST COMPLEX | Webb County, TX | Oil & Gas Property | Jun 2026 |
| 91580 | NORTHEAST DRINKARD UNIT | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 91581 | NORTHEAST EDGEWOOD UNIT | Van Zandt County, TX | Oil & Gas Property | Apr 2016 |
| 91582 | NORTHEAST FUHRMAN-MASCHO UNIT | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 91583 | NORTHEAST HAYNES | Rio Arriba County, NM | Oil & Gas Property | Jun 2026 |
| 91584 | NORTHEAST KEMNITZ | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 91585 | NORTHEAST LEVELLAND UNIT | Hockley County, TX | Oil & Gas Property | Jun 2026 |
| 91586 | NORTHEAST PEARL QUEEN UNIT | Lea County, NM | Oil Property | May 2022 |
| 91587 | NORTHEAST SCHARBAUER | Martin County, TX | Oil & Gas Property | Jun 2026 |
| 91588 | NORTHEAST SQUARE LAKE PREMIER UNIT | Eddy County, NM | Oil Property | Dec 2010 |
| 91589 | NORTHEAST TRAWICK G | Rusk County, TX | Oil & Gas Property | Jun 2026 |
| 91590 | NORTHEN GAS UNIT | Freestone County, TX | Oil & Gas Property | Jun 2026 |
| 91591 | NORTHERN | Elk County, PA | Oil & Gas Property | Dec 2018 |
| 91592 | NORTHERN | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 91593 | NORTHERN ALLEGHENY CONSERVATION ASS | Warren County, PA | Oil & Gas Property | Dec 2025 |
| 91594 | NORTHERN CENTRAL BANK | Clearfield County, PA | Gas Property | Dec 2025 |
| 91595 | NORTHERN DANCER 8-17-10-6 | Canadian County, OK | Oil & Gas Property | Jun 2026 |
| 91596 | NORTHERN HARRIER 2 | Dawson County, TX | Oil & Gas Property | Jun 2026 |
| 91597 | NORTHERN LIGHT | Meigs County, OH | Gas Property | Dec 2023 |
| 91598 | NORTHERN LIGHTS | Chaves County, NM | Oil & Gas Property | Jun 2026 |
| 91599 | NORTHERN PACIFIC | Stark County, ND | Oil Property | Jun 1997 |
| 91600 | NORTHERN RANCH | Matagorda County, TX | Oil & Gas Property | Jun 2025 |