| 38001 | ERBE T | Wilson County, KS | Gas Property | May 2026 |
| 38002 | ERBERT | Ellis County, KS | Oil Property | Apr 2026 |
| 38003 | ERBES | Rush County, KS | Oil Property | May 2026 |
| 38004 | ERBSE | Washington County, OH | Oil & Gas Property | Dec 2025 |
| 38005 | ERBURU | Santa Barbara County, CA | Oil Property | Feb 1989 |
| 38006 | ERCK | Jim Wells County, TX | Oil & Gas Property | Oct 2021 |
| 38007 | ERCP MINERALS | La Salle County, TX | Oil & Gas Property | Jun 2026 |
| 38008 | ERD UNIT | Bexar County, TX | Oil Property | Jun 2026 |
| 38009 | ERDELY | Fayette County, PA | Gas Property | Dec 2025 |
| 38010 | ERDLEY | Armstrong County, PA | Gas Property | Dec 2025 |
| 38011 | ERDMAN | Colusa County, CA | Gas Property | May 2014 |
| 38012 | ERDOS | Wayne County, OH | Oil & Gas Property | Dec 2023 |
| 38013 | ERDWIEN | Sedgwick County, KS | Oil Property | May 2026 |
| 38014 | ERDWIEN | Stevens County, KS | Gas Property | May 2026 |
| 38015 | EREC | Knox County, KY | Oil & Gas Property | Dec 2023 |
| 38016 | EREC | Bell County, KY | Oil & Gas Property | Dec 2023 |
| 38017 | EREC 8 | Pike County, KY | Gas Property | Dec 2022 |
| 38018 | EREX | Clay County, KY | Gas Property | Dec 2024 |
| 38019 | EREX (ALVIN S LOCKARD | Leslie County, KY | Oil & Gas Property | Dec 2024 |
| 38020 | EREX (J C HEYDRICK | Leslie County, KY | Oil & Gas Property | Dec 2024 |
| 38021 | EREX (JOHN B CORNETT | Perry County, KY | Oil & Gas Property | Dec 2024 |
| 38022 | EREX (JOHN J GODSEY) | Perry County, KY | Oil & Gas Property | Dec 2024 |
| 38023 | EREX (KILGORE, S J TRACT) KF1 | Knott County, KY | Gas Property | Jul 2019 |
| 38024 | EREX (RICHARD COMBS) KF2 | Perry County, KY | Oil & Gas Property | Dec 2024 |
| 38025 | EREX(CORNELL, WILLIAM G TR) K | Leslie County, KY | Oil & Gas Property | Dec 2023 |
| 38026 | ERHARD | Clearfield County, PA | Gas Property | Dec 2025 |
| 38027 | ERHARD 2 | Hill County, MT | Gas Property | Jun 2026 |
| 38028 | ERHART | Texas County, OK | Gas Property | Jun 2026 |
| 38029 | ERIC | Pawnee County, OK | Oil & Gas Property | Oct 2018 |
| 38030 | ERIC | Bowman County, ND | Oil & Gas Property | Jun 2026 |
| 38031 | ERIC | Ochiltree County, TX | Oil & Gas Property | Jun 2026 |
| 38032 | ERIC CARTMAN 31 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 38033 | ERIC CARTMAN 6 STATE COM | Lea County, NM | Oil & Gas Property | Jul 2026 |
| 38034 | ERIC HIXON | Rio Arriba County, NM | Oil & Gas Property | Jul 2022 |
| 38035 | ERIC LITT | Graham County, KS | Oil Property | May 2026 |
| 38036 | ERIC MATTHEW | Major County, OK | Oil & Gas Property | Jun 2026 |
| 38037 | ERIC NESHEIM 21-24TFH | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 38038 | ERIC TABB | Fisher County, TX | Oil & Gas Property | Jun 2026 |
| 38039 | ERICA | Ector County, TX | Oil & Gas Property | May 2014 |
| 38040 | ERICA OIL CO | Ritchie County, WV | Oil & Gas Property | Feb 2020 |
| 38041 | ERICKSON | Chautauqua County, NY | Oil & Gas Property | Dec 2025 |
| 38042 | ERICKSON | Ochiltree County, TX | Oil & Gas Property | Oct 2024 |
| 38043 | ERICKSON | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 38044 | ERICKSON | McKenzie County, ND | Oil & Gas Property | Jun 2026 |
| 38045 | ERICKSON | Pondera County, MT | Oil Property | Apr 2026 |
| 38046 | ERICKSON | Weld County, CO | Oil & Gas Property | Apr 2025 |
| 38047 | ERICKSON | Rawlins County, KS | Oil Property | May 2026 |
| 38048 | ERICKSON | Beaver County, OK | Oil & Gas Property | Jul 2026 |
| 38049 | ERICKSON | Mountrail County, ND | Oil & Gas Property | May 2008 |
| 38050 | ERICKSON | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 38051 | ERICKSON | Bottineau County, ND | Oil & Gas Property | May 2025 |
| 38052 | ERICKSON | Teton County, MT | Oil Property | Apr 2026 |
| 38053 | ERICKSON 11-1H | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 38054 | ERICKSON 12X-35 | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 38055 | ERICKSON 31-4H | Mountrail County, ND | Oil & Gas Property | Jun 2026 |
| 38056 | ERICKSON 4 | Tioga County, PA | Gas Property | Jun 2026 |
| 38057 | ERICKSON 8-17 | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 38058 | ERICKSON ET AL | Bottineau County, ND | Oil Property | Aug 2020 |
| 38059 | ERICKSON OL UNIT | Burleson County, TX | Oil & Gas Property | May 2026 |
| 38060 | ERICKSON-BIR | Weld County, CO | Oil & Gas Property | May 2026 |
| 38061 | ERICSON | Leon County, TX | Oil & Gas Property | Jun 2026 |
| 38062 | ERICSON 11-10-4 | Harrison County, OH | Oil & Gas Property | Jun 2026 |
| 38063 | ERICSSON | San Augustine County, TX | Oil & Gas Property | Jun 2026 |
| 38064 | ERIE | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 38065 | ERIE CHAMPLIN | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 38066 | ERIE MUNI AIRPORT | Erie County, PA | Gas Property | Dec 2025 |
| 38067 | ERIGAN | Nueces County, TX | Oil & Gas Property | Jun 2026 |
| 38068 | ERIKSEN | Stafford County, KS | Oil & Gas Property | Aug 2024 |
| 38069 | ERIKSON | Woods County, OK | Oil & Gas Property | Jul 2026 |
| 38070 | ERIKSON 157-101-13B-24-1H | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 38071 | ERIN | Ellis County, OK | Oil & Gas Property | Jun 2026 |
| 38072 | ERIN | Sandoval County, NM | Oil Property | Sep 2020 |
| 38073 | ERIN | Logan County, OK | Oil & Gas Property | May 2026 |
| 38074 | ERIN | Comanche County, OK | Oil & Gas Property | Jun 2026 |
| 38075 | ERIN 34-207 WRD UNIT | Ward County, TX | Oil & Gas Property | Jun 2026 |
| 38076 | ERIN-A | Archer County, TX | Oil & Gas Property | Jun 2026 |
| 38077 | ERIS | Andrews County, TX | Oil & Gas Property | Jun 2026 |
| 38078 | ERLE | Latimer County, OK | Gas Property | Jul 2026 |
| 38079 | ERLE RANCH | Latimer County, OK | Gas Property | Jun 2026 |
| 38080 | ERLE WHITE | Latimer County, OK | Gas Property | Jul 2026 |
| 38081 | ERLE WHITE | Latimer County, OK | Gas Property | Jul 2026 |
| 38082 | ERLEWINE, RICHARD ERLEWINE | Wetzel County, WV | Oil & Gas Property | Dec 2021 |
| 38083 | ERLING 14-7H-0607-15895-MB | Williams County, ND | Oil & Gas Property | Jun 2026 |
| 38084 | ERLING 24-21TFH | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 38085 | ERLIS | Sherman County, TX | Gas Property | Dec 2025 |
| 38086 | ERLKING UNIT | Borden County, TX | Oil & Gas Property | Jun 2026 |
| 38087 | ERMA | Chaves County, NM | Gas Property | Jun 2026 |
| 38088 | ERMEL | Allen County, KS | Oil Property | Mar 2026 |
| 38089 | ERMINA 31-13TFH | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 38090 | ERMOND | Indiana County, PA | Gas Property | Dec 2025 |
| 38091 | ERNEST | Scurry County, TX | Oil & Gas Property | Jun 2026 |
| 38092 | ERNEST | Kingfisher County, OK | Oil & Gas Property | Oct 2021 |
| 38093 | ERNEST | Midland County, TX | Oil & Gas Property | Jun 2026 |
| 38094 | ERNEST | Knox County, OH | Oil & Gas Property | Dec 2025 |
| 38095 | ERNEST | Roger Mills County, OK | Oil & Gas Property | Jun 2026 |
| 38096 | ERNEST | Winkler County, TX | Oil & Gas Property | Apr 2019 |
| 38097 | ERNEST 31X-19 | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 38098 | ERNEST C ADKINS | Lea County, NM | Gas Property | May 2026 |
| 38099 | ERNEST CHARCHENKO | Dunn County, ND | Oil & Gas Property | Jun 2026 |
| 38100 | ERNEST D. SMITH ETUX | Armstrong County, PA | Gas Property | Dec 2025 |