Underwriting Agreement 2,250,000 Shares Carrizo Oil & Gas, Inc. Common Stock ($.01 Par Value) UNDERWRITING AGREEMENTUnderwriting Agreement • February 14th, 2008 • Carrizo Oil & Gas Inc • Crude petroleum & natural gas • New York
Contract Type FiledFebruary 14th, 2008 Company Industry JurisdictionRBC Capital Markets Corporation J.P. Morgan Securities Inc. As the Representatives of the several underwriters named in Schedule I hereto c/o RBC Capital Markets Corporation One Liberty Plaza, 165 Broadway New York, NY 10006-1404