HELMERICH & PAYNE INC

Ticker: HP CUSIP: 423452101 Class: COM

East Coast Asset Management, LLC.'s Holding History (CIK: 0001579254)

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

Q2 2013
Shares 142 Value ($000) $9 Avg Close $61.57 Range $55.78 - $66.02
Q1 2013
Shares 142 Value ($000) $9 Avg Close $62.62 Range $55.79 - $69.38
Q4 2012
Shares 142 Value ($000) $8 Avg Close — Range —