Tri-Valley Bank Announces a New Performance Milestone

SAN RAMON, Calif.--(Business Wire)--
Tri-Valley Bank (OTCBB:TRVB) today issued the following news:

Tri-Valley Bank is pleased to announce that following the release
of its second quarter earnings for 2008, it attained a new performance
milestone. The Bank passed $100 million in total assets in July.

President and CEO Glen C. Terry stated, "The Board of Directors of
the Bank and all our employees continue to demonstrate every day the
great value that Tri-Valley Bank brings to its customers and the
communities it serves. We work hard to earn and retain the trust and
confidence of all our customers. We are pleased to see our
profitability momentum continuing unabated and look forward to facing
head-on the challenges that economic uncertainty has brought in the
markets we serve."

Who we are: Tri-Valley Bank is headquartered in San Ramon and
maintains an office in Livermore. The Bank's principal focus is to
provide premier financial services to individuals, small and middle
market commercial businesses, as well as executives and professionals
located in its market communities.

Visit Tri-Valley Bank's website at: www.trivalleybank.com.

Tri-Valley Bank
Glen C. Terry, 925-791-4343
President and CEO

Copyright Business Wire 2008