2,850,000 SHARES NATURAL GAS SERVICES GROUP, INC. COMMON STOCK UNDERWRITING AGREEMENT MARCH 2, 2006Underwriting Agreement • March 8th, 2006 • Natural Gas Services Group Inc • Oil & gas field services, nec • Tennessee
Natural Gas Services Group, Inc., a Colorado corporation (the “Company”), proposes to issue and sell to Morgan Keegan & Company, Inc. (the “Underwriter”) an aggregate of 2,468,000 shares (the “Primary Firm Shares”) of Common Stock of the Company, par value $0.01 per share (the “Common Stock”), and the stockholders of the Company named on Exhibit A (each, a “Selling Stockholder” and, collectively, the “Selling Stockholders”) propose severally to sell to the Underwriter an aggregate of 382,000 shares of Common Stock (the “Secondary Shares”).
