| 117550 | Facilities | 696851 | Pit Inspection | 26814 | 4/24/1986 | Download |
| 117550 | Facilities | 696850 | Letter from COGCC to Baseline Drilling | 21366 | 4/28/1986 | Download |
| 117550 | Facilities | 696847 | Lease Inspection | 20265 | 8/10/1989 | Download |
| 117550 | Facilities | 1426402 | Notice of Inspection | 26688 | 4/20/1987 | Download |
| 117550 | Facilities | 696848 | Pit Inspection | 28696 | 9/26/1986 | Download |
| 117550 | Facilities | 696844 | Earthen Pit Permit | 37760 | 5/8/1986 | Download |
| 117550 | Facilities | 696845 | Evaluation Worksheet | 25868 | 5/7/1986 | Download |
| 117550 | Facilities | 696846 | Pit Inspection | 40914 | 4/9/1987 | Download |
| 117550 | Facilities | 696849 | Notice of Inspection | 31032 | 11/3/1986 | Download |
| 117550 | Facilities | 2087620 | Pit Evaluation Form | 1992999 | 6/23/2020 | Download |