| 36001 | EAST RESOURCES | Lincoln County, WV | Gas Property | Dec 2021 |
| 36002 | EAST RESOURCES EAST 180 | Marion County, WV | Oil & Gas Property | Dec 2021 |
| 36003 | EAST RINN | Weld County, CO | Oil & Gas Property | Mar 2023 |
| 36004 | EAST RKM UNIT | Hockley County, TX | Oil & Gas Property | May 2025 |
| 36005 | EAST ROGERS | Miami County, KS | Oil Property | Apr 2025 |
| 36006 | EAST S JOHNSON 28 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 36007 | EAST S.K | Kenedy County, TX | Oil & Gas Property | May 2025 |
| 36008 | EAST S.K. MRS | Kenedy County, TX | Oil & Gas Property | May 2025 |
| 36009 | EAST SALT CREEK | Natrona County, WY | Oil & Gas Property | Jun 2025 |
| 36010 | EAST SAND SPRINGS B | Lea County, NM | Oil & Gas Property | May 2025 |
| 36011 | EAST SANDLIN UNIT E | Tarrant County, TX | Gas Property | May 2025 |
| 36012 | EAST SAULS CREEK | La Plata County, CO | Gas Property | May 2025 |
| 36013 | EAST SHAMMO | Winkler County, TX | Oil & Gas Property | Apr 2025 |
| 36014 | EAST SHUGART | Eddy County, NM | Oil & Gas Property | May 2025 |
| 36015 | EAST SHUGART DELAWARE UNIT | Lea County, NM | Oil & Gas Property | May 2025 |
| 36016 | EAST SIDE | Warren County, PA | Oil & Gas Property | Dec 2023 |
| 36017 | EAST SIDE BLOCK | Nueces County, TX | Oil & Gas Property | Sep 2024 |
| 36018 | EAST SIDE UNIT | Tarrant County, TX | Gas Property | May 2025 |
| 36019 | EAST SIGNAL | Kern County, CA | Oil & Gas Property | May 2025 |
| 36020 | EAST SQUAW | Campbell County, WY | Gas Property | Sep 2010 |
| 36021 | EAST STEAD CANYON | Lincoln County, WY | Oil & Gas Property | Jun 2025 |
| 36022 | EAST TAYLOR | Coleman County, TX | Oil & Gas Property | May 2025 |
| 36023 | EAST TEAPOT | Natrona County, WY | Oil Property | Mar 2009 |
| 36024 | EAST TEXAS OIL | Hardin County, TX | Oil & Gas Property | May 2025 |
| 36025 | EAST TEXAS OIL CO. FEE G | Tyler County, TX | Oil & Gas Property | May 2025 |
| 36026 | EAST TORO 32 STATE UNIT | Reeves County, TX | Oil & Gas Property | May 2025 |
| 36027 | EAST TOWNSITE | Ward County, TX | Oil & Gas Property | May 2025 |
| 36028 | EAST TRAVIS | Eddy County, NM | Oil & Gas Property | Jan 2021 |
| 36029 | EAST TRUMPETER | Sweetwater County, WY | Oil & Gas Property | Apr 2025 |
| 36030 | EAST TUCKNIES UNIT 1H | Montague County, TX | Oil & Gas Property | May 2025 |
| 36031 | EAST TUGBOAT 8-11 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 36032 | EAST TURKEY TRACK FEDERAL COM | Eddy County, NM | Oil & Gas Property | May 2025 |
| 36033 | EAST TURNER NORTH | Reagan County, TX | Oil & Gas Property | May 2025 |
| 36034 | EAST TWIN SISTERS | Jones County, TX | Oil & Gas Property | Jun 2024 |
| 36035 | EAST UNIT | Wise County, TX | Oil & Gas Property | Mar 2025 |
| 36036 | EAST VACUUM (GSA) UNIT | Lea County, NM | Oil & Gas Property | May 2025 |
| 36037 | EAST VACUUM (GSA) UNIT 0 | Lea County, NM | Oil & Gas Property | Feb 2020 |
| 36038 | EAST VEALMOOR | Howard County, TX | Oil & Gas Property | May 2025 |
| 36039 | EAST VELMA MIDDLE BLOCK | Carter County, OK | Oil & Gas Property | Apr 2025 |
| 36040 | EAST VERMEJO | Ward County, TX | Oil & Gas Property | May 2025 |
| 36041 | EAST VOGEL UNIT | Taylor County, TX | Oil Property | May 2025 |
| 36042 | EAST WASSON CLEARFORK | Yoakum County, TX | Oil & Gas Property | May 2025 |
| 36043 | EAST WHEATLAND UN | Cleveland County, OK | Oil & Gas Property | Apr 2025 |
| 36044 | EAST WHEATLAND UNIT | Oklahoma County, OK | Oil & Gas Property | May 2018 |
| 36045 | EAST WILLIS | Tarrant County, TX | Gas Property | May 2025 |
| 36046 | EAST WILLOW LAKES | Martin County, TX | Oil & Gas Property | May 2025 |
| 36047 | EAST, CHRIS | Estill County, KY | Oil Property | Dec 2011 |
| 36048 | EAST, MRS S.K | Kenedy County, TX | Oil & Gas Property | May 2025 |
| 36049 | EASTBURN | Anderson County, KS | Oil Property | Apr 2025 |
| 36050 | EASTEP | Montgomery County, KS | Oil & Gas Property | Apr 2025 |
| 36051 | EASTEP | Garvin County, OK | Oil Property | Apr 2025 |
| 36052 | EASTER | Ohio County, KY | Oil Property | Aug 2023 |
| 36053 | EASTER | Jack County, TX | Oil & Gas Property | May 2023 |
| 36054 | EASTER | Jack County, TX | Oil & Gas Property | May 2025 |
| 36055 | EASTER | Andrews County, TX | Oil & Gas Property | May 2025 |
| 36056 | EASTER BRO | Shackelford County, TX | Oil & Gas Property | May 2025 |
| 36057 | EASTERBY | Harper County, KS | Oil & Gas Property | Apr 2025 |
| 36058 | EASTERDAY | Meade County, KS | Oil & Gas Property | Apr 2025 |
| 36059 | EASTERDAY | Meade County, KS | Oil & Gas Property | Apr 2025 |
| 36060 | EASTERLING | Young County, TX | Oil & Gas Property | May 2025 |
| 36061 | EASTERLING | Limestone County, TX | Oil & Gas Property | May 2025 |
| 36062 | EASTERLING | Marion County, TX | Oil & Gas Property | Apr 2024 |
| 36063 | EASTERLING | Leon County, TX | Oil & Gas Property | May 2025 |
| 36064 | EASTERLING | Archer County, TX | Oil & Gas Property | May 2025 |
| 36065 | EASTERLING | Madison County, AR | Gas Property | Apr 1986 |
| 36066 | EASTERLING#1 | Roger Mills County, OK | Gas Property | May 2025 |
| 36067 | EASTERLY | Young County, TX | Oil & Gas Property | May 2025 |
| 36068 | EASTERLY | Garfield County, OK | Oil & Gas Property | Apr 2025 |
| 36069 | EASTERN AMERICAN ENERGY ECA BALL H | Logan County, WV | Gas Property | Dec 2021 |
| 36070 | EASTERN ASSOC | Fayette County, WV | Oil & Gas Property | Dec 2021 |
| 36071 | EASTERN ASSOC COAL | Fayette County, WV | Oil & Gas Property | Dec 2021 |
| 36072 | EASTERN ASSOC COAL | Monongalia County, WV | Oil & Gas Property | Nov 2019 |
| 36073 | EASTERN ASSOC. COAL EAST | Taylor County, WV | Gas Property | Aug 2019 |
| 36074 | EASTERN ASSOCIATED COAL | Fayette County, WV | Gas Property | Dec 2021 |
| 36075 | EASTERN ASSOCIATED COAL CO | Westmoreland County, PA | Gas Property | Dec 2024 |
| 36076 | EASTERN G | Kanawha County, WV | Oil & Gas Property | Dec 2021 |
| 36077 | EASTERN GAS & FUEL | Fayette County, WV | Gas Property | Dec 2021 |
| 36078 | EASTERN HILLS 4-65 17-18 | Arapahoe County, CO | Oil & Gas Property | May 2025 |
| 36079 | EASTERN KENTUCKY REALTY | Knott County, KY | Oil & Gas Property | Dec 2023 |
| 36080 | EASTERN ROYALT | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 36081 | EASTERN ROYALTIES | McKean County, PA | Oil & Gas Property | Dec 2024 |
| 36082 | EASTERN SEABOARD | Allegany County, NY | Oil & Gas Property | Dec 2024 |
| 36083 | EASTERN SHORE | Eddy County, NM | Oil & Gas Property | May 2025 |
| 36084 | EASTERWOOD | Jefferson County, OK | Oil Property | Feb 2025 |
| 36085 | EASTERWOOD | Texas County, OK | Gas Property | Apr 2025 |
| 36086 | EASTERWOOD | Burleson County, TX | Oil & Gas Property | May 2025 |
| 36087 | EASTERWOOD | Harper County, OK | Oil & Gas Property | Apr 2025 |
| 36088 | EASTERWOOD | Texas County, OK | Oil & Gas Property | Apr 2025 |
| 36089 | EASTEX 6 | Reeves County, TX | Oil & Gas Property | May 2025 |
| 36090 | EASTFLANK | Brown County, TX | Oil & Gas Property | May 2010 |
| 36091 | EASTHAM 1 | Ellis County, OK | Oil & Gas Property | Apr 2025 |
| 36092 | EASTHAM STATE | Houston County, TX | Oil & Gas Property | May 2025 |
| 36093 | EASTLAND | Howard County, TX | Oil & Gas Property | May 2025 |
| 36094 | EASTLAND | Young County, TX | Oil & Gas Property | May 2025 |
| 36095 | EASTLAND | Rusk County, TX | Oil & Gas Property | May 2025 |
| 36096 | EASTLAND BIG DADDY | Howard County, TX | Oil & Gas Property | May 2025 |
| 36097 | EASTLAND QUEEN UNIT | Eddy County, NM | Oil & Gas Property | May 2025 |
| 36098 | EASTLAND STATE | Chaves County, NM | Oil & Gas Property | Apr 2024 |
| 36099 | EASTLAND-STATE | Reeves County, TX | Oil & Gas Property | Jul 2023 |
| 36100 | EASTMAN | Cowley County, KS | Oil Property | Apr 2025 |