Eco-Stim Energy Solutions (ESESQ) SC 13G Eco-Stim Energy Solutions, Inc.

EXHIBIT A

STATEMENT FILED PURSUANT TO RULE 13D-1(K)(1)(III) OF

REGULATION 13D-G OF THE GENERAL RULES AND REGULATIONS

UNDER THE SECURITIES EXCHANGE ACT OF 1934

Pursuant to Rule 13d-1(k)(1)(iii) of Regulation 13D-G of the General Rules and Regulations under the Securities Exchange Act of 1934, as amended, the undersigned agree that the statement to which this Exhibit is attached is filed on behalf of each of them in the capacities set forth below.

Dated: July 17, 2015
Bienville Argentina Opportunities Master Fund, LP
By: BAOF GP, LLC, its General Partner
By:	/s/ Donald Stoltz, III
Name: Donald Stoltz, III
Title: Chief Operating Officer
Bienville Capital Management, LLC, as Investment Manager of Bienville Argentina Opportunities Master Fund, LP
By:	/s/ William H. Stimpson, II
Name: William H. Stimpson, II
Title: Managing Member
BAOF GP, LLC, as General Partner of Bienville Argentina Opportunities Master Fund, LP
By:	/s/ Donald Stoltz, III
Name: Donald Stoltz, III
Title: Chief Operating Officer
Moonpie Management, LLC, as controlling shareholder of the Investment Manager and General Partner
By:	/s/ Ralph Fayden Reynolds
Name: Ralph Fayden Reynolds
Title: Managing Member
Ralph Fayden Reynolds, as controlling shareholder of Moonpie Management, LLC
By:	/s/ Ralph Fayden Reynolds
William H. Stimpson, II, as controlling shareholder of the Investment Manager and General Partner
By:	/s/ William H. Stimpson, II
M. Cullen Thompson, Jr., as controlling shareholder of the Investment Manager and General Partner
By:	/s/ M. Cullen Thompson, Jr.