Stock Trading History of Harrison Dub W

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 Harrison Dub W since year 2005. The trader's CIK number is 1346206. At the time of this reporting, Harrison Dub W is the Vice President of Basic Energy Services Inc (stock ticker symbol BAS).

Stock purchases, sales, and option exercises reported by *Harrison Dub W* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2007-05-25	BAS	Basic Energy Services Inc	Option Exercise	6,000	4.00	24,000
2007-05-25	BAS	Basic Energy Services Inc	Sale	6,000	26.18	157,080
2007-05-18	BAS	Basic Energy Services Inc	Option Exercise	2,000	4.00	8,000
2007-05-18	BAS	Basic Energy Services Inc	Sale	2,000	26.24	52,480
2006-11-28	BAS	Basic Energy Services Inc	Sale	1,100	24.85	27,335
2006-11-29	BAS	Basic Energy Services Inc	Sale	3,900	24.98	97,422
2006-11-27	BAS	Basic Energy Services Inc	Option Exercise	2,000	4.00	8,000
2006-11-28	BAS	Basic Energy Services Inc	Option Exercise	1,100	4.00	4,400
2006-11-27	BAS	Basic Energy Services Inc	Sale	2,000	24.85	49,700
2006-11-29	BAS	Basic Energy Services Inc	Option Exercise	3,900	4.00	15,600
2006-09-13	BAS	Basic Energy Services Inc	Option Exercise	3,000	4.00	12,000
2006-09-13	BAS	Basic Energy Services Inc	Sale	3,000	26.00	78,000
2006-08-29	BAS	Basic Energy Services Inc	Option Exercise	5,000	4.00	20,000
2006-08-29	BAS	Basic Energy Services Inc	Sale	5,000	29.00	145,000
2006-07-05	BAS	Basic Energy Services Inc	Option Exercise	5,000	4.00	20,000
2006-07-05	BAS	Basic Energy Services Inc	Sale	5,000	30.12	150,603
2006-06-07	BAS	Basic Energy Services Inc	Sale	10,000	32.31	323,148

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 Harrison Dub W (Vice President of Basic Energy Services Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.