Stock Trading History of Ostenfeld-rosenthal Peter Peng

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 Ostenfeld-rosenthal Peter Peng since year 2005. The trader's CIK number is 1311929. At the time of this reporting, Ostenfeld-rosenthal Peter Peng is the President/CEO of Sonoran Energy Inc . (stock ticker symbol SNRN). See this page for all insider trading activities at Sonoran Energy Inc .

Stock purchases, sales, and option exercises reported by insider *Ostenfeld-rosenthal Peter Peng* since 2005.
Trade Date	Symbol	Company Name (Issuer)	Trade Type	Shares	Price ($)	Value ($)
2008-03-13	SNRN	Sonoran Energy Inc	Sale	60,000	.10	6,199
2008-02-29	SNRN	Sonoran Energy Inc	Sale	100,000	.20	20,000
2008-03-13	SNRN	Sonoran Energy Inc	Sale	160,000	.10	16,266
2008-03-05	SNRN	Sonoran Energy Inc	Purchase	20,000	.12	2,300
2006-05-09	SNRN	Sonoran Energy Inc	Purchase	250,000	.40	100,000
2006-03-01	SNRN	Sonoran Energy Inc	Purchase	200,000	.50	100,000
2005-09-28	SNRN	Sonoran Energy Inc	Purchase	813,666	.55	447,516
2005-06-22	SNRN	Sonoran Energy Inc	Sale	15,000	.66	9,930
2005-06-21	SNRN	Sonoran Energy Inc	Sale	60,000	.65	39,120

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 Ostenfeld-rosenthal Peter Peng (President/CEO of Sonoran Energy Inc at the time of this reporting) see the Securities and Exchange Commission (SEC) website.