Overview

Tri-Valley Corporation is listed on the American Stock Exchange (AMEX) under the ticker symbol TIV. It is owned by approximately 4,500 shareholders in all 50 states and a number of foreign countries around the world. Our investors hold over 22,900,000 shares of common stock issued and outstanding from an authority of 100 million. In 2006 trading volume exceeded 21 million shares.

Tri-Valley is fully reporting under Section 12(g) of the Securities and Exchange Act of 1934, and is currently filed. Tri-Valley reports the following financial documents: Proxy, 10-K, 10-Q. All of Tri-Valley’s financial documents are available by mailing a request to our corporate offices, or you can access them online at the SEC's website.

Tri-Valley's transfer agent is:

Wells Fargo Shareowner Services
P.O. Box 64874
St. Paul, MN 55164-0856

or

Wells Fargo Shareowner Services
161 N. Concord Exchange
South St. Paul, MN 55075-1139

Wells Fargo Shareowner Services website:  www.shareowneronline.com

Wells Fargo Shareowner Services phone number:  800-468-9716

Tri-Valley does not engage in hedging activities and does not use commodity futures or forward contracts for cash management functions.  Tri-Valley does not pay dividends, as it invests all of its available cash in growing the company.

2010 Shareholder Proxy Statement: https://materials.proxyvote.com/Approved/895735/20100504/NPS_60634/ 

2009 Form 10K:
https://materials.proxyvote.com/Approved/895735/20100504/10K_60635/

Tri-Valley on the SEC's website:
http://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0000022551&owner=include&count=40

Tri-Valley Corporation 1Q 2010 Financial Results Conference Call, May 10, 2010: http://w.on24.com/r.htm? e=212158&s=1&k=9DECBEC0193CB25AFAC6DFE64CBFED30