Stock Trading History of Williford Chris E

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 Williford Chris E since year 2005. The trader's CIK number is 1070037. At the time of this reporting, Williford Chris E is the Executive VP/CFO of Abraxas Petroleum Corp . (stock ticker symbol ABP). See this page for all insider trading activities at Abraxas Petroleum Corp .

Stock purchases, sales, and option exercises reported by insider *Williford Chris E* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-07-29	AXAS	Abraxas Petroleum Corp	Option Exercise	20,000	.66	13,200
2007-11-27	ABP	Abraxas Petroleum Corp	Option Exercise	15,000	.66	9,900
2007-03-26	ABP	Abraxas Petroleum Corp	Option Exercise	40,000	.66	26,400
2007-03-26	ABP	Abraxas Petroleum Corp	Option Exercise	40,000	.66	26,400
2006-11-20	ABP	Abraxas Petroleum Corp	Option Exercise	20,000	.66	13,200
2006-03-07	ABP	Abraxas Petroleum Corp	Sale	20,000	5.56	111,199
2006-03-06	ABP	Abraxas Petroleum Corp	Option Exercise	20,000	.66	13,200

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 Williford Chris E (Executive VP/CFO of Abraxas Petroleum Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.