1) Name and Location of Potential Project:
Telephone Flat is located in the Glass Mountain KGRA, Siskiyou County, California

2) Type of project:
Geothermal electric power plant utilizing dual flash technology

3) Status of project:
Preliminary planning stage

4) Contact Information:
Calpine Corporation- owner and developer
Joel Brown
4160 Dublin Blvd.
Dublin, CA 94568
Ph: 707-431-6132
Fax: 707-431-6132
E-mail: jobrown@calpine.com

5) Land status:
Existing Federal geothermal leases

6) Approximate date of completion or operation if known:
N/A

7) Estimated capacity (MW):
49.9 MW

8) Anticipated buyer:
Bonneville Power Administration

9) Other information of interest:
Surface owner is USFS and mineral leases are BLM. This site is located in the Glass Mountain KGRA, which also includes the Fourmile Hill project site.

10) Submitted Date:
July 2005

11) Confirmed by:
Charlene Wardlow

12) Updated:
December 2006