J. Keller

Has more than 25 years of experience in the oil and gas industry. Most recently was vice chairman and COO of Bill Barrett Corp. and was a co-founder of Barrett Resources Corp., where he had held numerous senior positions.

  • 2006 First Quarter

Added to: Berry Petroleum Co. - Bakersfield  , CA

Berry is an oil and gas production and exploration company. Revenues are $556 million.