WILLIAMS PARTNERS L P

CUSIP: 96950f104 Class: COM

Narwhal Capital Management's Holding History (CIK: 0001461287)

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

Q4 2013
Shares 13,300 Value ($000) $676 Avg Close — Range —
Q3 2013
Shares 13,500 Value ($000) $714 Avg Close — Range —
Q2 2013
Shares 13,500 Value ($000) $697 Avg Close — Range —