PB Oil&Gas Oct 2011

@ The Permion Bosin Pefroleum Associofion October 20l l Permiqn Bqsin Petroleum Associotion . rvrvw. pbpo. info . 432 684-6345 Mogozine

@ The Permion Bosin Pefroleum Associofion October 20l l Permiqn Bqsin Petroleum Associotion . rvrvw. pbpo. info . 432 684-6345 Mogozine Less