PINNACLE GAS RESOURCES, INC. 3,750,000 Shares of Common Stock FORM OF UNDERWRITING AGREEMENTPinnacle Gas Resources, Inc. • April 27th, 2007 • Crude petroleum & natural gas • New York
Company FiledApril 27th, 2007 Industry JurisdictionFRIEDMAN, BILLINGS, RAMSEY & CO., INC. as Representative of the several Underwriters c/o Friedman, Billings, Ramsey & Co., Inc. 1001 19th Street North Arlington, Virginia 22209
AVENTINE RENEWABLE ENERGY HOLDINGS, INC. 8,058,450 Shares of Common Stock UNDERWRITING AGREEMENTAventine Renewable Energy Holdings Inc • June 28th, 2006 • Industrial organic chemicals • Virginia
Company FiledJune 28th, 2006 Industry JurisdictionBANC OF AMERICA SECURITIES LLC FRIEDMAN, BILLINGS, RAMSEY & CO., INC. GOLDMAN, SACHS & CO. as Representatives of the several Underwriters c/o Friedman, Billings, Ramsey & Co., Inc. 1001 19th Street North Arlington, Virginia 22209
AVENTINE RENEWABLE ENERGY HOLDINGS, INC. 8,058,450 Shares of Common Stock UNDERWRITING AGREEMENTAventine Renewable Energy Holdings Inc • June 26th, 2006 • Industrial organic chemicals • Virginia
Company FiledJune 26th, 2006 Industry JurisdictionBANC OF AMERICA SECURITIES LLC FRIEDMAN, BILLINGS, RAMSEY & CO., INC. GOLDMAN, SACHS & CO. as Representatives of the several Underwriters c/o Friedman, Billings, Ramsey & Co., Inc. 1001 19th Street North Arlington, Virginia 22209
LIQUIDITY SERVICES, INC. Shares of Common Stock UNDERWRITING AGREEMENTLiquidity Services Inc • February 21st, 2006 • Services-business services, nec • New York
Company FiledFebruary 21st, 2006 Industry JurisdictionFRIEDMAN, BILLINGS, RAMSEY & CO., INC. RBC CAPITAL MARKETS CORPORATION as Representatives of the several Underwriters c/o Friedman, Billings, Ramsey & Co., Inc. 1001 19th Street North Arlington, Virginia 22209