| Document Type | Document Title | Date | Remarks |
| Permit | Permit S45657 Image | 4/30/1981 | |
| Permit | Permit S45657 Map Image | 4/30/1981 | |
| Order | Order Image - Volume: 41 Page: 144 | 3/25/1987 | EXTENDS 212 PERMITS |
| Order | Order Image - Volume: 7 Page: 2540 | 8/10/1991 | TARA CARREON ASSIGNS ALL INTEREST IN AND TO APP 60457 / PERMIT 45657 TO YESHE NYINGPO INC. |
| Certificate | Certificate 67353 Image | 5/22/1992 | |
| Certificate | Certificate 67353 Map | 5/22/1992 | |