VANGUARD NAT RES LLC

CUSIP: 92205F106 Class: CMN

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q4 2016
Shares 2,000 Value ($000) $1 Avg Close — Range —
Q3 2016
Shares 5,500 Value ($000) $4 Avg Close — Range —
Q2 2016
Shares 5,500 Value ($000) $7 Avg Close — Range —
Q1 2016
Shares 5,500 Value ($000) $8 Avg Close — Range —
Q4 2015
Shares 7,000 Value ($000) $20 Avg Close — Range —
Q3 2015
Shares 7,000 Value ($000) $53 Avg Close — Range —
Q2 2015
Shares 6,700 Value ($000) $100 Avg Close — Range —
Q1 2015
Shares 6,500 Value ($000) $90 Avg Close — Range —
Q4 2014
Shares 1,500 Value ($000) $22 Avg Close — Range —
Q3 2014
Shares 1,500 Value ($000) $41 Avg Close — Range —
Q2 2014
Shares 1,500 Value ($000) $48 Avg Close — Range —
Q1 2014
Shares 1,500 Value ($000) $44 Avg Close — Range —
Q4 2013
Shares 1,500 Value ($000) $44 Avg Close — Range —
Q3 2013
Shares 500 Value ($000) $13 Avg Close — Range —
Q2 2013
Shares 500 Value ($000) $13 Avg Close — Range —