Common Contracts

2 similar Underwriting Agreement contracts by Columbia Equity Trust, Inc., Gasco Energy Inc

Gasco Energy, Inc. 12,500,000 Shares of Common Stock Underwriting Agreement
Underwriting Agreement • November 21st, 2005 • Gasco Energy Inc • Crude petroleum & natural gas • New York

Gasco Energy, Inc., a Nevada corporation (the “Company”), proposes to issue and sell to the several Underwriters listed in Schedule 1 hereto (the “Underwriters”), for whom you are acting as representative (the “Representative”), an aggregate of 12,500,000 shares of its Common Stock, par value $0.0001 per share, of the Company (the “Underwritten Shares”) and, for the sole purpose of covering over-allotments in connection with the sale of the Underwritten Shares, up to an additional 1,875,000 shares of its Common Stock (the “Option Shares”). The Underwritten Shares and the Option Shares are hereinafter referred to as the “Shares.” The shares of common stock, par value $0.0001 per share, of the Company to be outstanding after giving effect to the sales contemplated hereby are hereinafter referred to as the “Stock.”

Columbia Equity Trust, Inc. (a Maryland corporation) [ ] Shares of Common Stock Form of Underwriting Agreement
Underwriting Agreement • June 28th, 2005 • Columbia Equity Trust, Inc. • Real estate agents & managers (for others) • New York

Wachovia Capital Markets, LLC Robert W. Baird & Co. Incorporated As Representatives of the several Underwriters c/o Wachovia Capital Markets, LLC 7 St. Paul Street Baltimore, Maryland 21202