| 91601 | NORTH MARTINDALE | Atascosa County, TX | Oil & Gas Property | May 2026 |
| 91602 | NORTH MASON DELAWARE SAND UNIT | Loving County, TX | Oil & Gas Property | May 2026 |
| 91603 | NORTH MATTHEWS PVOG | Reeves County, TX | Oil & Gas Property | Aug 2019 |
| 91604 | NORTH MCCUNE | Wilson County, KS | Oil Property | Apr 1998 |
| 91605 | NORTH MCDANIEL | Montgomery County, KS | Oil Property | Jul 1996 |
| 91606 | NORTH MCELROY UNIT | Crane County, TX | Oil & Gas Property | May 2026 |
| 91607 | NORTH MCMILLEN | Franklin County, KS | Oil Property | Apr 2026 |
| 91608 | NORTH MELSTONE UNIT | Musselshell County, MT | Oil & Gas Property | Feb 2024 |
| 91609 | NORTH MILLMAN UNIT | Eddy County, NM | Oil & Gas Property | Jan 2020 |
| 91610 | NORTH MITRE WOLFCAMP UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 91611 | NORTH MONUMENT G/SA UNIT | Lea County, NM | Oil & Gas Property | May 2026 |
| 91612 | NORTH MONUMENT G/SA UNIT 01 | Lea County, NM | Oil & Gas Property | May 2026 |
| 91613 | NORTH MOON | Duchesne County, UT | Oil & Gas Property | Jun 2026 |
| 91614 | NORTH MORSE | Hansford County, TX | Oil & Gas Property | Jan 2024 |
| 91615 | NORTH NAQUIN GU | Shelby County, TX | Oil & Gas Property | May 2026 |
| 91616 | NORTH NAVAJO | Cheyenne County, CO | Oil & Gas Property | May 2026 |
| 91617 | NORTH NENA LUCIA UNIT | Nolan County, TX | Oil & Gas Property | May 2026 |
| 91618 | NORTH ORCUTT | Santa Barbara County, CA | Oil & Gas Property | Mar 2004 |
| 91619 | NORTH PEBBLE 26 | Finney County, KS | Oil & Gas Property | Jan 2020 |
| 91620 | NORTH PECOS | Reeves County, TX | Oil & Gas Property | Aug 2023 |
| 91621 | NORTH PEMBROOK SPRABERRYUNIT | Upton County, TX | Oil & Gas Property | May 2026 |
| 91622 | NORTH PENDE | Lee County, KY | Oil Property | Dec 2020 |
| 91623 | NORTH PENN | Potter County, PA | Gas Property | Dec 2025 |
| 91624 | NORTH PENN | Potter County, PA | Oil & Gas Property | Dec 2025 |
| 91625 | NORTH PENN GAS CO | McKean County, PA | Oil & Gas Property | Dec 2025 |
| 91626 | NORTH PENWELL UNIT | Ector County, TX | Oil & Gas Property | May 2026 |
| 91627 | NORTH PERRYTON UNIT | Ochiltree County, TX | Oil & Gas Property | May 2026 |
| 91628 | NORTH PINE 3 | Dawson County, MT | Oil & Gas Property | Mar 2026 |
| 91629 | NORTH PINEDALE 1 | Sublette County, WY | Oil & Gas Property | May 2026 |
| 91630 | NORTH PIONEER UNIT | Eastland County, TX | Oil & Gas Property | May 2026 |
| 91631 | NORTH PLATTE | Weld County, CO | Oil & Gas Property | May 2026 |
| 91632 | NORTH PLATTE | Weld County, CO | Oil & Gas Property | May 2026 |
| 91633 | NORTH PLATTE FEDERAL | Weld County, CO | Oil & Gas Property | May 2026 |
| 91634 | NORTH PRICE | Susquehanna County, PA | Gas Property | May 2026 |
| 91635 | NORTH PURE GOLD | Eddy County, NM | Oil & Gas Property | May 2026 |
| 91636 | NORTH QUEBEC | Adams County, CO | Oil & Gas Property | Feb 2024 |
| 91637 | NORTH RACETRACK | Reeves County, TX | Oil & Gas Property | May 2026 |
| 91638 | NORTH REEV | Finney County, KS | Oil & Gas Property | Apr 2026 |
| 91639 | NORTH RHODEN | Jackson County, MO | Oil Property | Apr 2022 |
| 91640 | NORTH RIDGE 8040 FEDERAL COM | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 91641 | NORTH RIGGS | Jack County, TX | Oil & Gas Property | May 2026 |
| 91642 | NORTH RILEY | Gaines County, TX | Oil & Gas Property | May 2026 |
| 91643 | NORTH RINN | Weld County, CO | Oil & Gas Property | Mar 2023 |
| 91644 | NORTH RIVER | Rice County, KS | Oil & Gas Property | Apr 2026 |
| 91645 | NORTH ROBERTSON | Gaines County, TX | Oil & Gas Property | May 2026 |
| 91646 | NORTH ROGERS | Dimmit County, TX | Oil & Gas Property | May 2026 |
| 91647 | NORTH ROUGH DRAW UNIT | Kent County, TX | Oil & Gas Property | May 2026 |
| 91648 | NORTH RUDD DRAW 22 | Loving County, TX | Oil & Gas Property | May 2026 |
| 91649 | NORTH RUGER 3 | Sweetwater County, WY | Oil & Gas Property | Jun 2026 |
| 91650 | NORTH RYAN | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 91651 | NORTH S | Douglas County, KS | Oil Property | Dec 2025 |
| 91652 | NORTH SADLER PENN UNIT | Grayson County, TX | Oil & Gas Property | May 2026 |
| 91653 | NORTH SALT CREEK | Kent County, TX | Oil & Gas Property | May 2026 |
| 91654 | NORTH SAYLES UNIT | Jones County, TX | Oil & Gas Property | Feb 2025 |
| 91655 | NORTH SEGMENT 6-5-4 H | McLean County, ND | Oil & Gas Property | May 2026 |
| 91656 | NORTH SEMPRA | Panola County, TX | Oil & Gas Property | May 2026 |
| 91657 | NORTH SHORE WOOLWORTH | Lea County, NM | Gas Property | Feb 2025 |
| 91658 | NORTH SHUGART | Eddy County, NM | Oil & Gas Property | Oct 2012 |
| 91659 | NORTH SILVERLIGHT | Yolo County, CA | Gas Property | Mar 1997 |
| 91660 | NORTH SLATTERY UNIT | Campbell County, WY | Oil & Gas Property | Jun 2026 |
| 91661 | NORTH SQUARE LAKE PREMIER UNIT | Eddy County, NM | Oil & Gas Property | May 2026 |
| 91662 | NORTH SQUARE LAKE UNIT | Eddy County, NM | Oil & Gas Property | Jul 2024 |
| 91663 | NORTH STANGL 1609 | Kingfisher County, OK | Oil & Gas Property | Apr 2026 |
| 91664 | NORTH STAR | Dawson County, TX | Oil Property | May 2026 |
| 91665 | NORTH STAR | Parker County, TX | Gas Property | May 2026 |
| 91666 | NORTH STILES SPRABERRY UNIT | Reagan County, TX | Oil & Gas Property | May 2026 |
| 91667 | NORTH STINNETT UNIT | Lubbock County, TX | Oil & Gas Property | May 2026 |
| 91668 | NORTH SUSAN PEAK UNIT | Tom Green County, TX | Oil & Gas Property | Jan 2022 |
| 91669 | NORTH TABLE STATE 57-25 UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 91670 | NORTH TARENTAISE FEDERAL | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 91671 | NORTH TARN 1 | Harrison Bay Quadrangle, AK | Oil & Gas Property | Feb 2026 |
| 91672 | NORTH THISTLE | Lea County, NM | Oil & Gas Property | May 2026 |
| 91673 | NORTH THOMPSON UNIT | Fort Bend County, TX | Oil & Gas Property | May 2026 |
| 91674 | NORTH TIOGA-MADISON UNIT | Burke County, ND | Oil & Gas Property | Mar 1985 |
| 91675 | NORTH TONTO | Scurry County, TX | Oil & Gas Property | May 2026 |
| 91676 | NORTH TONTO A | Scurry County, TX | Oil & Gas Property | May 2026 |
| 91677 | NORTH UNIT | Anderson County, KS | Oil Property | Apr 2026 |
| 91678 | NORTH UNIT | Harrison County, TX | Oil & Gas Property | Jul 1996 |
| 91679 | NORTH VACUUM ABO | Lea County, NM | Oil & Gas Property | May 2026 |
| 91680 | NORTH VACUUM ABO | Lea County, NM | Oil & Gas Property | Jun 2026 |
| 91681 | NORTH VALENTINE PRICE | Susquehanna County, PA | Gas Property | May 2026 |
| 91682 | NORTH VALLEY | Duchesne County, UT | Oil & Gas Property | Jun 2026 |
| 91683 | NORTH WALNUT BEND UNIT | Cooke County, TX | Oil & Gas Property | May 2026 |
| 91684 | NORTH WAMSUTTER | Sweetwater County, WY | Oil & Gas Property | May 2026 |
| 91685 | NORTH WELSH | Anderson County, KS | Oil Property | Apr 2026 |
| 91686 | NORTH WEST UNIT 2 | Belmont County, OH | Gas Property | Mar 2026 |
| 91687 | NORTH WEST UNIT MED BL 4H | Belmont County, OH | Gas Property | Mar 2026 |
| 91688 | NORTH WESTBROOK UNIT | Mitchell County, TX | Oil & Gas Property | May 2026 |
| 91689 | NORTH WESTHOPE-MADISON UNIT | Bottineau County, ND | Oil & Gas Property | May 2026 |
| 91690 | NORTH WHITEBEAD | Garvin County, OK | Oil & Gas Property | Feb 2026 |
| 91691 | NORTH WICKHAM | Fisher County, TX | Oil & Gas Property | May 2026 |
| 91692 | NORTH WIDGE | Campbell County, WY | Oil Property | Jul 2000 |
| 91693 | NORTH WILSON | Butler County, KS | Oil Property | Dec 2019 |
| 91694 | NORTH WILSON DEEP UNIT | Lea County, NM | Oil & Gas Property | May 2026 |
| 91695 | NORTH WILTON /STRAWN/ UNIT #1 | Young County, TX | Oil & Gas Property | May 2026 |
| 91696 | NORTH WOOD | Grady County, OK | Gas Property | Apr 1993 |
| 91697 | NORTH YEGUA EF | Burleson County, TX | Oil & Gas Property | May 2026 |
| 91698 | NORTH YOUNG | Lea County, NM | Oil & Gas Property | Mar 2017 |
| 91699 | NORTH-WRIGHT | Cochran County, TX | Oil & Gas Property | Apr 2026 |
| 91700 | NORTHCOTT | Eddy County, NM | Oil & Gas Property | Apr 2024 |