U S ENERGY CORP WYO

CUSIP: 911805109 Class: CMN

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q1 2015
Shares 40,400 Value ($000) $45 Avg Close — Range —
Q4 2014
Shares 26,900 Value ($000) $39 Avg Close — Range —