NUVERRA ENVIRONMENTAL SOLUTI

CUSIP: 67091K104 Class: COM

Madden Advisory Services, Inc.'s Holding History (CIK: 0001542284)

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

Q4 2013
Shares 235 Value ($000) $4 Avg Close — Range —
Q3 2013
Shares 2,350 Value ($000) $5 Avg Close — Range —
Q2 2013
Shares 2,350 Value ($000) $7 Avg Close — Range —