Stock Trading History of Hadden Stephen J

The following table details the trading activities (stock purchases, stock sales, and stock option exercises) reported to the Securities and Exchange Commission (SEC) by insider Hadden Stephen J since year 2005. The trader's CIK number is 1296035. At the time of this reporting, Hadden Stephen J is the SVP- EXPLORATION & PRODUCTION of Devon Energy Corp/de (stock ticker symbol DVN).

Stock purchases, sales, and option exercises reported by insider *Hadden Stephen J* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-02-08	DVN	Devon Energy Corp/de	Sale	7,488	89.45	669,834
2008-02-08	DVN	Devon Energy Corp/de	Option Exercise	7,488	34.74	260,170
2007-12-21	DVN	Devon Energy Corp/de	Sale	9,000	89.74	807,616
2007-12-21	DVN	Devon Energy Corp/de	Option Exercise	9,000	34.74	312,705
2007-11-13	DVN	Devon Energy Corp/de	Sale	7,063	83.12	587,068

Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Hadden Stephen J (SVP- EXPLORATION & PRODUCTION of Devon Energy Corp/de at the time of this reporting) see the Securities and Exchange Commission (SEC) website.