Stock Trading History of Schoonmaker Peter G

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 Schoonmaker Peter G since year 2005. The trader's CIK number is 1158689. At the time of this reporting, Schoonmaker Peter G is the Chief Executive Officer of Pinnacle Gas Resources, Inc. . (stock ticker symbol PINN). See this page for all insider trading activities at Pinnacle Gas Resources, Inc. .

Stock purchases, sales, and option exercises reported by insider *Schoonmaker Peter G* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-09-03	PINN	Pinnacle Gas Resources, Inc.	Purchase	2,000	2.11	4,220
2008-06-06	PINN	Pinnacle Gas Resources, Inc.	Purchase	2,000	2.24	4,480
2008-06-04	PINN	Pinnacle Gas Resources, Inc.	Purchase	2,000	2.39	4,780
2008-06-03	PINN	Pinnacle Gas Resources, Inc.	Purchase	2,000	2.45	4,900
2007-05-14	PINN	Pinnacle Gas Resources, Inc.	Purchase	600	11.00	6,600

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 Schoonmaker Peter G (Chief Executive Officer of Pinnacle Gas Resources, Inc. at the time of this reporting) see the Securities and Exchange Commission (SEC) website.