X0306 4 2012-12-19 0000007332 SOUTHWESTERN ENERGY CO SWN 0001103811 SCHARLAU CHARLES E SUITE 125 2350 N. SAM HOUSTON PARKWAY EAST HOUSTON TX 77032 1 Common Stock 2012-12-19 4 M 0 6000 20.335 A 458369 D Common Stock 2012-12-19 4 S 0 6000 34.0201 D 452369 D Common Stock 50379 I by Charles Scharlau 2010 GRAT; Charles Scharlau, Trustee Common Stock 8000 I by Charles E. Scharlau III Trust, Charles Scharlau, Trustee Common Stock 523794 I by Family LLC Common Stock 100000 I Charles Scharlau 2012 GRAT; Charles Scharlau, Trustee Stock Options (Right to Buy) 20.335 2012-12-19 4 M 0 6000 0 D 2007-12-11 2013-12-11 Common Stock 6000 0 D Stock Options (Right to Buy) 34.50 2013-12-06 2019-12-06 Common Stock 4870 4870 D Stock Options (Right to Buy) 36.87 2012-12-08 2018-12-08 Common Stock 4450 4450 D Stock Options (Right to Buy) 36.22 2011-12-09 2017-12-09 Common Stock 4550 4550 D Stock Options (Right to Buy) 40.73 2010-12-10 2016-12-10 Common Stock 3960 3960 D Stock Options (Right to Buy) 30.68 2009-12-11 2015-12-11 Common Stock 5270 5270 D Stock Options (Right to Buy) 27.18 2008-12-13 2014-12-13 Common Stock 6000 6000 D /s/ Melissa D. McCarty, Attorney-in-fact for Mr. Scharlau 2012-12-20