| 90901 | NORTH | Wise County, TX | Oil & Gas Property | Mar 2026 |
| 90902 | NORTH | Gove County, KS | Oil Property | Mar 2025 |
| 90903 | NORTH ALGER | Uintah County, UT | Oil & Gas Property | Apr 2026 |
| 90904 | NORTH ALLEN DIM | Dimmit County, TX | Oil & Gas Property | Mar 2026 |
| 90905 | NORTH ALLEN RANCH | Eastland County, TX | Oil & Gas Property | Aug 2025 |
| 90906 | NORTH AMERICA TIMBER | McDowell County, WV | Gas Property | Dec 2021 |
| 90907 | NORTH AMERICA TIMBER GPPC-0 | McDowell County, WV | Gas Property | Dec 2021 |
| 90908 | NORTH AMERICAN | Lee County, TX | Oil & Gas Property | Dec 2025 |
| 90909 | NORTH AMERICAN | Tuscarawas County, OH | Gas Property | Dec 2025 |
| 90910 | NORTH AMERICAN COAL | Indiana County, PA | Gas Property | Dec 2025 |
| 90911 | NORTH AMERICAN COAL | Tuscarawas County, OH | Oil & Gas Property | Dec 2025 |
| 90912 | NORTH AMERICAN COAL | Harrison County, OH | Oil & Gas Property | Mar 2026 |
| 90913 | NORTH AMERICAN COAL | Jefferson County, OH | Oil & Gas Property | Dec 2013 |
| 90914 | NORTH AMERICAN TIMBER | Wyoming County, WV | Gas Property | Dec 2021 |
| 90915 | NORTH AMERICAN TIMBER | McDowell County, WV | Gas Property | Dec 2021 |
| 90916 | NORTH AMERICAN-SANFORD | Hutchinson County, TX | Oil & Gas Property | Oct 2025 |
| 90917 | NORTH ANDERSON RANCH | Lea County, NM | Oil & Gas Property | Sep 2024 |
| 90918 | NORTH ANT HILLS | Niobrara County, WY | Oil Property | Mar 2026 |
| 90919 | NORTH BANK | Garfield County, CO | Oil & Gas Property | Apr 2026 |
| 90920 | NORTH BARREL SPRINGS | Sweetwater County, WY | Oil & Gas Property | Sep 2014 |
| 90921 | NORTH BASIN | Stephens County, OK | Oil & Gas Property | Mar 2026 |
| 90922 | NORTH BAUM | Lea County, NM | Oil & Gas Property | Apr 2002 |
| 90923 | NORTH BEAVER NC DEVELOPMENT | Lawrence County, PA | Gas Property | Mar 2026 |
| 90924 | NORTH BEAVER SA | Lawrence County, PA | Gas Property | Mar 2026 |
| 90925 | NORTH BEAVER-KEPHART 3H | Lawrence County, PA | Oil & Gas Property | Mar 2026 |
| 90926 | NORTH BED CANYON UNIT | Frontier County, NE | Oil Property | Dec 2025 |
| 90927 | NORTH BELL LAKE | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 90928 | NORTH BENCH FED | Carbon County, UT | Gas Property | Apr 2026 |
| 90929 | NORTH BENSON QUEEN UNIT | Eddy County, NM | Oil & Gas Property | Mar 2026 |
| 90930 | NORTH BILBREY | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 90931 | NORTH BISTI COAL 3 | San Juan County, NM | Oil & Gas Property | Feb 2026 |
| 90932 | NORTH BLACK SLOUGH-MADISON U | Burke County, ND | Oil & Gas Property | Sep 1985 |
| 90933 | NORTH BLOCK 12 | Andrews County, TX | Oil & Gas Property | Jan 2019 |
| 90934 | NORTH BLONDIE 3 15 FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 90935 | NORTH BLONDIE 3 15 FEDERAL COM | Lea County, NM | Oil & Gas Property | Apr 2026 |
| 90936 | NORTH BOLSA | Orange County, CA | Oil & Gas Property | Mar 2026 |
| 90937 | NORTH BONSAI STATE UNIT | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 90938 | NORTH BRANCH | McKenzie County, ND | Oil & Gas Property | Apr 2026 |
| 90939 | NORTH BRISTOL UNIT 1E | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 90940 | NORTH BROOK | Upton County, TX | Oil & Gas Property | Mar 2026 |
| 90941 | NORTH BROOKS 30 | Midland County, TX | Oil & Gas Property | Mar 2026 |
| 90942 | NORTH BROWN | Allen County, KS | Oil Property | Feb 2026 |
| 90943 | NORTH BRUSHY DRAW | Eddy County, NM | Oil & Gas Property | Apr 2026 |
| 90944 | NORTH BUCK DRAW | Campbell County, WY | Oil & Gas Property | May 2024 |
| 90945 | NORTH BUCK UNIT | Parker County, TX | Oil & Gas Property | Mar 2026 |
| 90946 | NORTH BUFFALO RIVER 27-34-39 | Martin County, TX | Oil & Gas Property | Mar 2026 |
| 90947 | NORTH BUTTE CS | Campbell County, WY | Gas Property | Dec 2019 |
| 90948 | NORTH CACHE CREEK | Yolo County, CA | Gas Property | Sep 1988 |
| 90949 | NORTH CAPROCK QUEEN UNIT | Lea County, NM | Oil Property | Feb 1998 |
| 90950 | NORTH CAR | Archuleta County, CO | Gas Property | Mar 2026 |
| 90951 | NORTH CAR | Archuleta County, CO | Gas Property | Mar 2026 |
| 90952 | NORTH CAVE GULCH | Natrona County, WY | Oil & Gas Property | Apr 2026 |
| 90953 | NORTH CEDAR LAKE UNIT | Gaines County, TX | Oil & Gas Property | Mar 2026 |
| 90954 | NORTH CENTRAL LEVELLAND UNIT | Hockley County, TX | Oil & Gas Property | Mar 2026 |
| 90955 | NORTH CENTRAL RANGE | Eastland County, TX | Oil & Gas Property | Mar 2026 |
| 90956 | NORTH CENTRAL RESOURCES | Barbour County, WV | Oil & Gas Property | Jan 2019 |
| 90957 | NORTH CENTRAL RESOURCES | Upshur County, WV | Oil & Gas Property | Dec 2021 |
| 90958 | NORTH CHAPITA | Uintah County, UT | Oil & Gas Property | Apr 2026 |
| 90959 | NORTH CHARLOTTE FIELD UNIT | Atascosa County, TX | Oil & Gas Property | Jun 2013 |
| 90960 | NORTH CHEYENNE | Grady County, OK | Oil & Gas Property | Mar 2026 |
| 90961 | NORTH CHISHOLM TRAIL | Johnson County, TX | Gas Property | Mar 2025 |
| 90962 | NORTH CLARE | Cattaraugus County, NY | Oil & Gas Property | Dec 2024 |
| 90963 | NORTH COAST ENERGY EASTERN INC | Harlan County, KY | Oil & Gas Property | Dec 2023 |
| 90964 | NORTH COAST ENERGY EASTERN INC DPI 17 | Harlan County, KY | Oil & Gas Property | Dec 2023 |
| 90965 | NORTH COAST ENERGY FELTON | Westmoreland County, PA | Gas Property | Dec 2025 |
| 90966 | NORTH COLORADO | Adams County, CO | Oil & Gas Property | Sep 2017 |
| 90967 | NORTH COP | Sweetwater County, WY | Gas Property | Oct 2009 |
| 90968 | NORTH COUNTY LINE ESTATES | Wise County, TX | Oil & Gas Property | Feb 2026 |
| 90969 | NORTH COWDEN | Ector County, TX | Oil & Gas Property | Mar 2026 |
| 90970 | NORTH CREEK | Reagan County, TX | Oil & Gas Property | Mar 2026 |
| 90971 | NORTH CROSS /DEV./ UNIT | Crane County, TX | Oil & Gas Property | Mar 2026 |
| 90972 | NORTH DAKOTA C A | Williams County, ND | Oil & Gas Property | Apr 2026 |
| 90973 | NORTH DAKOTA STATE | McKenzie County, ND | Oil & Gas Property | Sep 1998 |
| 90974 | NORTH DANKER | Park County, WY | Oil & Gas Property | Apr 2026 |
| 90975 | NORTH DAWSON | Allen County, KS | Oil Property | Feb 2026 |
| 90976 | NORTH DODGE RIM | Lincoln County, WY | Oil & Gas Property | Apr 2026 |
| 90977 | NORTH DOLLARHIDE UNIT | Andrews County, TX | Oil & Gas Property | Mar 2026 |
| 90978 | NORTH DRAGON TRAIL | Rio Blanco County, CO | Gas Property | Mar 2026 |
| 90979 | NORTH EAST | Erie County, PA | Gas Property | Dec 2025 |
| 90980 | NORTH EL MAR UNIT | Lea County, NM | Oil & Gas Property | Mar 2026 |
| 90981 | NORTH ELBA | Daviess County, KY | Oil Property | Dec 2023 |
| 90982 | NORTH ELEPHANT 2 UNIT | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 90983 | NORTH ELKHORN | Billings County, ND | Oil & Gas Property | Apr 2026 |
| 90984 | NORTH EVANS | Franklin County, KS | Oil Property | Sep 2025 |
| 90985 | NORTH EZJ | Mitchell County, TX | Oil Property | Apr 2016 |
| 90986 | NORTH FLIPPIN UNIT | Burleson County, TX | Oil & Gas Property | Feb 2026 |
| 90987 | NORTH FOLLMER | Wilson County, KS | Oil & Gas Property | Feb 2026 |
| 90988 | NORTH FORK | Johnson County, TX | Gas Property | Jun 2025 |
| 90989 | NORTH FORK | Graham County, KS | Oil Property | May 2018 |
| 90990 | NORTH FORK RANCH 1 | Las Animas County, CO | Gas Property | Mar 2026 |
| 90991 | NORTH FORK UNIT | Johnson County, WY | Oil Property | Apr 2026 |
| 90992 | NORTH FORK UNIT | Seldovia Quadrangle, AK | Gas Property | Feb 2026 |
| 90993 | NORTH FOSTER UNIT | Ector County, TX | Oil & Gas Property | Feb 2026 |
| 90994 | NORTH FOX BUSH | Butler County, KS | Oil Property | Feb 2026 |
| 90995 | NORTH GALLERY 1 | Nowata County, OK | Oil & Gas Property | Jan 2018 |
| 90996 | NORTH GARNER LAKE | Campbell County, WY | Oil Property | Mar 2026 |
| 90997 | NORTH GEORGE | Wichita County, TX | Oil & Gas Property | Nov 2025 |
| 90998 | NORTH GERFIN PRICE | Susquehanna County, PA | Gas Property | Mar 2026 |
| 90999 | NORTH GOAT 2 UNIT | Reeves County, TX | Oil & Gas Property | Mar 2026 |
| 91000 | NORTH GOLDSMITH GAS UNIT NO | Ector County, TX | Oil & Gas Property | Mar 2026 |