X0306 4 2012-12-06 0000007332 SOUTHWESTERN ENERGY CO SWN 0001103813 KERLEY GREGORY D SUITE 125 2350 N. SAM HOUSTON PARKWAY EAST HOUSTON TX 77032 1 Common Stock 2012-12-06 4 A 0 2400 0 A 577972 D Common Stock 2012-12-06 5 J 0 E 6.2522 33.8362 A 25726.5057 I By 401(k) Plan Common Stock 1994 I By JGH Irrevocable Trust; Greg D. Kerley, Grantor Common Stock 150000 I by KEH Irrevocable Trust; Greg D. Kerley, Grantor Common Stock 149750 I by Charitable Remainder Trust #2; Greg D. Kerley, Trustee Common Stock 149750 I by Charitable Remainder Trust #3; Greg D. Kerley, Trustee Common Stock 151475 I By PAK Irrevocable Trust; Greg D. Kerley, Grantor Common Stock 1475 I By TMH Irrevocable Trust; Greg D. Kerley, Grantor Stock Options (Right to Buy) 34.50 2012-12-06 4 A 0 4870 0 A 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 29270 29270 D Stock Options (Right to Buy) 36.22 2011-12-09 2017-12-09 Common Stock 27760 27760 D Stock Options (Right to Buy) 40.73 2010-12-10 2016-12-10 Common Stock 21870 21870 D Stock Options (Right to Buy) 30.68 2009-12-11 2015-12-11 Common Stock 31610 31610 D Stock Options (Right to Buy) 27.18 2008-12-13 2014-12-13 Common Stock 40201 40201 D Stock Options (Right to Buy) 20.335 2007-12-11 2013-12-11 Common Stock 38783 38783 D Phantom Stock Common Stock 51589.7264 51589.7264 D Restricted stock and nonqualified stock options granted in consideration of services as a director. Purchased through the Company's 401(k) plan from August 8, 2012, thru October 16, 2012. The information in this report is based on a plan statement dated as of December 6, 2012. Nonqualified stock options become exercisable in three equal installments beginning on the first anniversary of the grant date specified in Column 3 or immediately upon death, disability, retirement at age 65, or a change in control. Each share of phantom stock, which is currently held in the Southwestern Energy Company Nonqualified Retirement Plan investment fund, represents the right to receive the economic equivalent of one share of Southwestern Energy Company common stock. Shares of phantom stock are payable in cash following termination of the reporting person's employment with Southwestern Energy Company. The reporting person may transfer his phantom stock account into an alternative investment account at any time. /s/ Melissa D. McCarty, Attorney-in-fact for Mr. Kerley 2012-12-10