Powershares 2X Short Oil

CUSIP: 25154k809 Class: PS CRD OIL ETN

BERKSHIRE ASSET MANAGEMENT LLC/PA's Holding History (CIK: 0000949012)

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

Q3 2013
Shares 9,315 Value ($000) $314 Avg Close — Range —
Q2 2013
Shares 6,680 Value ($000) $270 Avg Close — Range —