LYONDELLBASELL-A

CUSIP: 050828824 Class: COMMON STOCK

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

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

Q1 2014
Shares 2,778 Value ($000) $247 Avg Close — Range —
Q4 2013
Shares 2,778 Value ($000) $223 Avg Close — Range —