ECO-STIM ENERGY SOLUTIONS, INC. 5,500,000 Shares of Common Stock UNDERWRITING AGREEMENTUnderwriting Agreement • July 14th, 2015 • Eco-Stim Energy Solutions, Inc. • Oil & gas field services, nec • New York
Contract Type FiledJuly 14th, 2015 Company Industry JurisdictionThe undersigned, Eco-Stim Energy Solutions, Inc., a company formed under the laws of Nevada (the “Company” and collectively with its subsidiaries, including, without limitation, all entities disclosed or described in the Registration Statement (as hereinafter defined) as being subsidiaries of the Company (the “Subsidiaries”), the “Company Entities” and each a “Company Entity”), hereby confirms its agreement with FBR Capital Markets & Co. (“FBR”) and Roth Capital Partners, LLC (“Roth” and, together with FBR, “you” or the “Representatives”) and with the other underwriters named on Schedule I hereto for which the Representatives are acting as representatives (the Representatives and such other underwriters being collectively called the “Underwriters” or, individually, an “Underwriter”) as follows: