13D Filing: Bienville Argentina Opportunities Master Fund, Lp and Eco-Stim Energy Solutions Inc. (NYSE:ESES)

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Page 4 of 14 – SEC Filing

CUSIP No. 27888D101
13D
Page 4 of 14 Pages
1.
 NAMES OF REPORTING PERSONS
 Bienville Argentina Opportunities Master Fund, LP
2.
 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP
 (a)  [   ]
 (b)  [   ]
3.
 SEC USE ONLY
4.
 SOURCE OF FUNDS
 WC
5.
 CHECK BOX IF DISCLOSURE OF LEGAL PROCEEDINGS IS REQUIRED PURSUANT TO ITEMS 2(d) or 2(e)  [   ]
6.
 CITIZENSHIP OR PLACE OF ORGANIZATION
 Cayman Islands
NUMBER OF SHARES BENEFICIALLY OWNED BY EACH REPORTING PERSON WITH
7.
 SOLE VOTING POWER
 0
8.
 SHARED VOTING POWER
 1,471,838
9.
 SOLE DISPOSITIVE POWER
 0
10.
 SHARED DISPOSITIVE POWER
 1,471,838
11.
 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON
 1,471,838
12.
 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (11) EXCLUDES CERTAIN SHARES
13.
 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW (11)
 9.8%
14.
 TYPE OF REPORTING PERSON
 PN

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