NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K104 Class: COM

ProShare Advisors LLC's Holding History (CIK: 0001357955)

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

Q3 2013
Shares 90,571 Value ($000) $207 Avg Close — Range —
Q2 2013
Shares 90,858 Value ($000) $263 Avg Close — Range —