| Property Name | Property Location | Property Type | Most Recent Production | |
|---|---|---|---|---|
| 101 | EMMY STATE H | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 102 | ENCANA | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 103 | ENCANA | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 104 | ENCANA FE | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 105 | ENCANA FEDERAL | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 106 | ENCANA FEDERAL 24-10D (K19CNE) | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 107 | ENCANA FEDERAL 3 | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 108 | ENCANA FEE | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 109 | ENCANA GMR 16-5 (N9W) | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 110 | ENCORE | Larimer County, CO | Oil & Gas Property | Dec 2025 |
| 111 | ENGEL | Yuma County, CO | Gas Property | Nov 2025 |
| 112 | ENGLAND | Yuma County, CO | Gas Property | Nov 2025 |
| 113 | ENGLISH FARMS | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 114 | ENNINGA | Phillips County, CO | Gas Property | Sep 2023 |
| 115 | ENRIGHT | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 116 | ENTERPRISE 12-28 | Las Animas County, CO | Gas Property | Dec 2025 |
| 117 | ENYEART 1 | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 118 | EPICENTER | Weld County, CO | Oil & Gas Property | Jul 2022 |
| 119 | EPPERLY | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 120 | EQUITY CALUP | Rio Blanco County, CO | Oil & Gas Property | Dec 2007 |
| 121 | ERICKSON | Weld County, CO | Oil & Gas Property | Apr 2025 |
| 122 | ERICKSON-BIR | Weld County, CO | Oil & Gas Property | Dec 2025 |
| 123 | ERIE | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 124 | ERIE CHAMPLIN | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 125 | ERTL | Boulder County, CO | Oil & Gas Property | Nov 2025 |
| 126 | ERWIN | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 127 | ESPERANZA | Mesa County, CO | Oil & Gas Property | Nov 2025 |
| 128 | ESPINOSA | La Plata County, CO | Gas Property | Dec 2025 |
| 129 | ESTHER | Cheyenne County, CO | Oil & Gas Property | Dec 2025 |
| 130 | EUREKA | Rio Blanco County, CO | Oil & Gas Property | Nov 2025 |
| 131 | EUREKA UNIT 88 | Rio Blanco County, CO | Oil & Gas Property | Dec 2025 |
| 132 | EVACUATION CREEK | Garfield County, CO | Gas Property | Nov 2025 |
| 133 | EVANS | Cheyenne County, CO | Oil & Gas Property | Dec 2025 |
| 134 | EVANS | Moffat County, CO | Oil & Gas Property | Dec 2025 |
| 135 | EVANS | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 136 | EVANS | Weld County, CO | Oil & Gas Property | Oct 2018 |
| 137 | EVELYN PAYNE | La Plata County, CO | Gas Property | Nov 2025 |
| 138 | EVEREST | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 139 | EVERETT JONES 1 | La Plata County, CO | Gas Property | Nov 2025 |
| 140 | EVERIST | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 141 | EVERIST | Weld County, CO | Oil & Gas Property | Apr 2017 |
| 142 | EVERITT | Elbert County, CO | Oil & Gas Property | Jul 2000 |
| 143 | EWING | Weld County, CO | Oil & Gas Property | Nov 2025 |
| 144 | EWING | Weld County, CO | Oil & Gas Property | Jul 2025 |
| 145 | EXXON | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 146 | EXXONMOBIL GM | Garfield County, CO | Oil & Gas Property | Dec 2025 |
| 147 | EY 3-4 | La Plata County, CO | Gas Property | Dec 2025 |
| 148 | EYESTONE | Yuma County, CO | Gas Property | Nov 2025 |