ECO STIM ENERGY SOLUTIONS IN

CUSIP: 27888D101 Class: COM

Brevan Howard Capital Management LP's Holding History (CIK: 0001512857)

Note: Option positions (PUT/CALL) are excluded.

Q1 2016
Shares 631,578 Value ($000) $1,611 Avg Close — Range —
Q4 2015
Shares 631,578 Value ($000) $1,977 Avg Close — Range —
Q3 2015
Shares 631,578 Value ($000) $2,166 Avg Close — Range —