| 3-30 | Hearings | 808663 | Exhibit 17: Ownership Plat, Dakota-Morrison Field | 366586 | 7/16/1957 | Download |
| 3-30 | Hearings | 808662 | Exhibit A: Plat Map, Southern Ute | 37614 | 7/16/1957 | Download |
| 3-30 | Hearings | 808669 | Application, U.S Smelting Refining & Mining Co. | 99794 | 7/3/1957 | Download |
| 3-30 | Hearings | 808659 | Order/Report of Commission | 115474 | 7/16/1957 | Download |
| 3-30 | Hearings | 808657 | Transcript | 193482 | 7/16/1957 | Download |
| 3-30 | Hearings | 808660 | Memo to Commissioners re:Ignacio field hearings 7/16/57 | 51176 | 7/24/1957 | Download |
| 3-30 | Hearings | 808658 | Cover Letter for return of Cause #3 to COGCC | 14590 | 12/29/1958 | Download |
| 3-30 | Hearings | 808668 | Notice of Hearing | 38911 | 7/3/1957 | Download |
| 3-30 | Hearings | 808661 | Exhibit B: Diagram (Not to Scale) | 14474 | 7/16/1957 | Download |
| 3-30 | Hearings | 808666 | REQUEST FOR PUBLICATION - DURANGO HERALD NEWS | 87120 | 7/3/1957 | Download |
| 3-30 | Hearings | 808667 | REQUEST FOR PUBLICATION - DDJ | 88677 | 7/3/1957 | Download |
| 3-30 | Hearings | 808664 | Proof of Publication- Durango Herald-News | 109719 | 7/10/1957 | Download |
| 3-30 | Hearings | 808665 | PROOF OF PUBLICATION: DENVER DAILY JOURNAL | 119701 | 7/6/1957 | Download |