| 161-2 | Hearings | 727067 | proposed geothermal rules/regs State of Colorado | 1399046 | 2/18/1975 | Download |
| 161-2 | Hearings | 727049 | exhibit F | 15819 | 2/18/1975 | Download |
| 161-2 | Hearings | 727054 | transcript | 512634 | 2/18/1975 | Download |
| 161-2 | Hearings | 727063 | request for publication | 18153 | 2/8/1975 | Download |
| 161-2 | Hearings | 727061 | publication | 55645 | 2/6/1975 | Download |
| 161-2 | Hearings | 727060 | commission report | 70231 | 2/18/1975 | Download |
| 161-2 | Hearings | 727044 | exhibit A | 23417 | 2/18/1975 | Download |
| 161-2 | Hearings | 727062 | publication | 81781 | 2/5/1975 | Download |
| 161-2 | Hearings | 1145943 | request for publication | 19718 | 1/31/1975 | Download |
| 161-2 | Hearings | 727048 | exhibit E | 65129 | 2/18/1975 | Download |
| 161-2 | Hearings | 727058 | exhibit D | 562252 | 2/12/1975 | Download |
| 161-2 | Hearings | 1145944 | interested parties | 25647 | 2/18/1975 | Download |
| 161-2 | Hearings | 727056 | exhibit B | 1061903 | 2/10/1975 | Download |
| 161-2 | Hearings | 727066 | application | 105968 | 1/25/1975 | Download |
| 161-2 | Hearings | 727057 | exhibit C | 908158 | 2/12/1975 | Download |
| 161-2 | Hearings | 1145942 | notice of hearing | 39631 | 1/29/1975 | Download |