Oil & Gas Interests Top 10 Givers 2008-2010

East Resources Inc., Warrendale, PA	$276,525
CNX Gas Company (Consol), Pittsburgh	$116,600
Chesapeake Energy Corp., Oklahoma City	$68,640
Range Resources Corp., Fort Worth, Texas	$61,600
S. W. Jack Drilling, Indiana, PA	$58,307
Equitable Production Co., Pittsburgh	$53,550
Dominion Exploration & Production, Inc., Richmond, VA	$43,770
Alpha Natural Resources, Linthiucum Heights, MD	$32,900
Tetra Tech NUS, Inc., Pittsburgh	$29,070
CDM Inc	21,700
Source: Pa. Elections Bureau, Campaign Finance Records