X0202 4 2007-12-13 0000007332 SOUTHWESTERN ENERGY CO SWN 0001103813 KERLEY GREGORY D 2350 N. SAM HOUSTON PKWY EAST SUITE 125 HOUSTON TX 77032 0 1 0 0 Executive Vice President & CFO Common Stock 2007-12-13 4 A 0 6110 0 A 799419 D Common Stock 12411.4809 I By 401(k) plan Phantom Stock Common Stock 25794.8632 25794.8632 D Stock Options (Right to buy) 1.8594 2001-12-14 2010-12-14 Common Stock 77992 77992 D Stock Options (Right to buy) 2.865 2003-12-11 2012-12-11 Common Stock 76040 76040 D Stock Options (Right to buy) 5.285 2004-12-10 2013-12-10 Common Stock 108359 108359 D Stock Options (Right to buy) 12.45 2005-12-09 2011-12-09 Common Stock 59360 59360 D Stock Options (Right to buy) 35.49 2006-12-08 2012-12-08 Common Stock 23710 23710 D Stock Options (Right to buy) 40.67 2007-12-11 2013-12-11 Common Stock 21850 21850 D Stock Options (Right to buy) 54.36 2007-12-13 4 A 0 21940 A 2008-12-13 2014-12-13 Common Stock 21940 21940 D 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. Restricted stock and options granted in consideration of services as an officer. Each share of phantom stock 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. Melissa D. McCarty, Attorney-in-Fact 2007-12-17