EXHIBIT 2.2 FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENT THIS FIRST AMENDMENT TO PURCHASE AND SALE AGREEMENT (this "Amendment"), is made and entered into this 12th day of October, 2004, to be effective as of July 20, 2004, by and between BPK...Purchase and Sale Agreement • October 22nd, 2004 • BPK Resources Inc • Crude petroleum & natural gas • Pennsylvania
