| 91501 | NORTH BLOCK 12 | Andrews County, TX | Oil & Gas Property | Jan 2019 |
| 91502 | NORTH BLONDIE 3 15 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 91503 | NORTH BLONDIE 3 15 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 91504 | NORTH BOLSA | Orange County, CA | Oil & Gas Property | Jun 2026 |
| 91505 | NORTH BONSAI STATE UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 91506 | NORTH BRANCH | McKenzie County, ND | Oil & Gas Property | May 2026 |
| 91507 | NORTH BRISTOL UNIT 1E | Reeves County, TX | Oil & Gas Property | May 2026 |
| 91508 | NORTH BROOK | Upton County, TX | Oil & Gas Property | May 2026 |
| 91509 | NORTH BROOKS 30 | Midland County, TX | Oil & Gas Property | May 2026 |
| 91510 | NORTH BROWN | Allen County, KS | Oil Property | Apr 2026 |
| 91511 | NORTH BRUSHY DRAW | Eddy County, NM | Oil & Gas Property | May 2026 |
| 91512 | NORTH BUCK DRAW | Campbell County, WY | Oil & Gas Property | May 2024 |
| 91513 | NORTH BUCK UNIT | Parker County, TX | Oil & Gas Property | May 2026 |
| 91514 | NORTH BUFFALO RIVER 27-34-39 | Martin County, TX | Oil & Gas Property | May 2026 |
| 91515 | NORTH BUTTE CS | Campbell County, WY | Gas Property | Dec 2019 |
| 91516 | NORTH CACHE CREEK | Yolo County, CA | Gas Property | Sep 1988 |
| 91517 | NORTH CAPROCK QUEEN UNIT | Lea County, NM | Oil Property | Feb 1998 |
| 91518 | NORTH CAR | Archuleta County, CO | Gas Property | May 2026 |
| 91519 | NORTH CAR | Archuleta County, CO | Gas Property | May 2026 |
| 91520 | NORTH CAVE GULCH | Natrona County, WY | Oil & Gas Property | May 2026 |
| 91521 | NORTH CEDAR LAKE UNIT | Gaines County, TX | Oil & Gas Property | Apr 2026 |
| 91522 | NORTH CENTRAL LEVELLAND UNIT | Hockley County, TX | Oil & Gas Property | May 2026 |
| 91523 | NORTH CENTRAL RANGE | Eastland County, TX | Oil & Gas Property | Apr 2026 |
| 91524 | NORTH CENTRAL RESOURCES | Barbour County, WV | Oil & Gas Property | Nov 2019 |
| 91525 | NORTH CENTRAL RESOURCES | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 91526 | NORTH CHAPITA | Uintah County, UT | Oil & Gas Property | May 2026 |
| 91527 | NORTH CHARLOTTE FIELD UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2013 |
| 91528 | NORTH CHEYENNE | Grady County, OK | Oil & Gas Property | Apr 2026 |
| 91529 | NORTH CHISHOLM TRAIL | Johnson County, TX | Gas Property | Mar 2025 |
| 91530 | NORTH CLARE | Cattaraugus County, NY | Oil & Gas Property | Dec 2025 |
| 91531 | NORTH COAST ENERGY EASTERN INC | Harlan County, KY | Oil & Gas Property | Dec 2023 |
| 91532 | NORTH COAST ENERGY EASTERN INC DPI 17 | Harlan County, KY | Oil & Gas Property | Dec 2023 |
| 91533 | NORTH COAST ENERGY FELTON | Westmoreland County, PA | Gas Property | Dec 2025 |
| 91534 | NORTH COLORADO | Adams County, CO | Oil & Gas Property | Sep 2017 |
| 91535 | NORTH COP | Sweetwater County, WY | Gas Property | Oct 2009 |
| 91536 | NORTH COUNTY LINE ESTATES | Wise County, TX | Oil & Gas Property | May 2026 |
| 91537 | NORTH COWDEN | Ector County, TX | Oil & Gas Property | May 2026 |
| 91538 | NORTH CREEK | Reagan County, TX | Oil & Gas Property | May 2026 |
| 91539 | NORTH CROSS /DEV./ UNIT | Crane County, TX | Oil & Gas Property | May 2026 |
| 91540 | NORTH DAKOTA C A | Williams County, ND | Oil & Gas Property | May 2026 |
| 91541 | NORTH DAKOTA STATE | McKenzie County, ND | Oil & Gas Property | Sep 1998 |
| 91542 | NORTH DANKER | Park County, WY | Oil & Gas Property | Jun 2026 |
| 91543 | NORTH DAWSON | Allen County, KS | Oil Property | Feb 2026 |
| 91544 | NORTH DODGE RIM | Lincoln County, WY | Oil & Gas Property | May 2026 |
| 91545 | NORTH DOLLARHIDE UNIT | Andrews County, TX | Oil & Gas Property | May 2026 |
| 91546 | NORTH DRAGON TRAIL | Rio Blanco County, CO | Gas Property | May 2026 |
| 91547 | NORTH EAST | Erie County, PA | Gas Property | Dec 2025 |
| 91548 | NORTH EL MAR UNIT | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 91549 | NORTH ELBA | Daviess County, KY | Oil Property | Dec 2023 |
| 91550 | NORTH ELEPHANT 2 UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 91551 | NORTH ELKHORN | Billings County, ND | Oil & Gas Property | May 2026 |
| 91552 | NORTH EVANS | Franklin County, KS | Oil Property | Sep 2025 |
| 91553 | NORTH EZJ | Mitchell County, TX | Oil Property | Apr 2016 |
| 91554 | NORTH FLIPPIN UNIT | Burleson County, TX | Oil & Gas Property | May 2026 |
| 91555 | NORTH FOLLMER | Wilson County, KS | Oil & Gas Property | Apr 2026 |
| 91556 | NORTH FORK | Johnson County, TX | Gas Property | Jun 2025 |
| 91557 | NORTH FORK | Tioga County, PA | Gas Property | May 2026 |
| 91558 | NORTH FORK | Graham County, KS | Oil Property | May 2018 |
| 91559 | NORTH FORK RANCH 1 | Las Animas County, CO | Gas Property | May 2026 |
| 91560 | NORTH FORK UNIT | Johnson County, WY | Oil Property | Jun 2026 |
| 91561 | NORTH FORK UNIT | Seldovia Quadrangle, AK | Gas Property | Feb 2026 |
| 91562 | NORTH FOSTER UNIT | Ector County, TX | Oil & Gas Property | Apr 2026 |
| 91563 | NORTH FOX BUSH | Butler County, KS | Oil Property | Apr 2026 |
| 91564 | NORTH GALLERY 1 | Nowata County, OK | Oil & Gas Property | Jan 2018 |
| 91565 | NORTH GARNER LAKE | Campbell County, WY | Oil Property | Jun 2026 |
| 91566 | NORTH GEORGE | Wichita County, TX | Oil & Gas Property | Apr 2026 |
| 91567 | NORTH GERFIN PRICE | Susquehanna County, PA | Gas Property | May 2026 |
| 91568 | NORTH GOAT 2 UNIT | Reeves County, TX | Oil & Gas Property | May 2026 |
| 91569 | NORTH GOLDSMITH GAS UNIT NO | Ector County, TX | Oil & Gas Property | May 2026 |
| 91570 | NORTH GOLDSMITH OIL UNIT | Ector County, TX | Oil & Gas Property | May 2026 |
| 91571 | NORTH GORDON | Johnson County, KS | Oil Property | Apr 2026 |
| 91572 | NORTH GRIEVE | Natrona County, WY | Oil & Gas Property | Sep 2025 |
| 91573 | NORTH HACKBERRY YATES | Eddy County, NM | Oil Property | May 2026 |
| 91574 | NORTH HANSON UNIT | Hopkins County, KY | Oil Property | Oct 2021 |
| 91575 | NORTH HARTE | Toole County, MT | Oil & Gas Property | Nov 2014 |
| 91576 | NORTH HAYTER TRUST | Nacogdoches County, TX | Oil & Gas Property | May 2026 |
| 91577 | NORTH HERRIN UNIT | Haskell County, TX | Oil & Gas Property | May 2026 |
| 91578 | NORTH HICKEY | Panola County, TX | Oil & Gas Property | May 2026 |
| 91579 | NORTH HIDDEN LAKE | Montmorency County, MI | Gas Property | May 2026 |
| 91580 | NORTH HOBBS | Lea County, NM | Oil & Gas Property | May 2026 |
| 91581 | NORTH INDIAN BASIN UNIT | Eddy County, NM | Oil & Gas Property | May 2026 |
| 91582 | NORTH INDIAN FLATS | Eddy County, NM | Oil & Gas Property | May 2026 |
| 91583 | NORTH JERRY | Denton County, TX | Oil & Gas Property | May 2026 |
| 91584 | NORTH JOHN ELK 28 | Dunn County, ND | Oil & Gas Property | May 2026 |
| 91585 | NORTH JONESVILLE | Harrison County, TX | Oil & Gas Property | May 2026 |
| 91586 | NORTH KITCHEN | Miami County, KS | Oil Property | Apr 2026 |
| 91587 | NORTH KITTY | Campbell County, WY | Gas Property | Apr 2003 |
| 91588 | NORTH KNOX CITY UNIT | Knox County, TX | Oil & Gas Property | May 2026 |
| 91589 | NORTH LABARG | Sublette County, WY | Oil & Gas Property | Jun 2026 |
| 91590 | NORTH LAKE | Johnson County, TX | Gas Property | May 2026 |
| 91591 | NORTH LAKEVIEW 1 | Orange County, TX | Oil & Gas Property | Apr 2026 |
| 91592 | NORTH LATHROP | Butler County, KS | Oil Property | Apr 2026 |
| 91593 | NORTH LEA | Lea County, NM | Oil & Gas Property | May 2026 |
| 91594 | NORTH LEA 3 FEDERAL COM | Lea County, NM | Oil & Gas Property | May 2026 |
| 91595 | NORTH LEVELLAND UNIT | Hockley County, TX | Oil & Gas Property | May 2026 |
| 91596 | NORTH LITSCH 1-16-9XH | Dewey County, OK | Oil & Gas Property | Apr 2026 |
| 91597 | NORTH LOST CREEK 1 | Weld County, CO | Oil & Gas Property | Jan 2018 |
| 91598 | NORTH LUSK | Lea County, NM | Oil & Gas Property | May 2026 |
| 91599 | NORTH MABEL 2-35H | Dunn County, ND | Oil & Gas Property | May 2026 |
| 91600 | NORTH MADURO FEDERAL UNIT | Lea County, NM | Oil & Gas Property | May 2026 |