X0202 4 2007-12-12 0000007332 SOUTHWESTERN ENERGY CO SWN 0001290496 Hency Dee W 2350 N. SAM HOUSTON PKWY EAST SUITE 125 HOUSTON TX 77032 0 1 0 0 Vice President & CIO Common Stock 2007-12-12 4 M 0 5800 2.41 A 53211 D Common Stock 2007-12-12 4 M 0 22584 2.865 A 75795 D Common Stock 2007-12-12 4 M 0 6616 5.285 A 82411 D Common Stock 2007-12-12 4 S 0 300 54.36 D 82111 D Common Stock 2007-12-12 4 S 0 800 54.38 D 81311 D Common Stock 2007-12-12 4 S 0 500 54.41 D 80811 D Common Stock 2007-12-12 4 S 0 600 54.44 D 80211 D Common Stock 2007-12-12 4 S 0 100 54.45 D 80111 D Common Stock 2007-12-12 4 S 0 100 54.4542 D 80011 D Common Stock 2007-12-12 4 S 0 900 54.46 D 79111 D Common Stock 2007-12-12 4 S 0 500 54.48 D 78611 D Common Stock 2007-12-12 4 S 0 200 54.52 D 78411 D Common Stock 2007-12-12 4 S 0 500 54.55 D 77911 D Common Stock 2007-12-12 4 S 0 500 54.56 D 77411 D Common Stock 2007-12-12 4 S 0 200 54.58 D 77211 D Common Stock 2007-12-12 4 S 0 100 54.62 D 77111 D Common Stock 2007-12-12 4 S 0 3000 54.63 D 74111 D Common Stock 2007-12-12 4 S 0 1200 54.64 D 72911 D Common Stock 2007-12-12 4 S 0 1200 54.66 D 71711 D Common Stock 2007-12-12 4 S 0 2900 54.67 D 68811 D Common Stock 2007-12-12 4 S 0 800 54.68 D 68011 D Common Stock 2007-12-12 4 S 0 2400 54.7 D 65611 D Common Stock 2007-12-12 4 S 0 100 54.8 D 65511 D Common Stock 2007-12-12 4 S 0 400 54.81 D 65111 D Common Stock 2007-12-12 4 S 0 100 54.83 D 65011 D Common Stock 2007-12-12 4 S 0 600 54.85 D 64411 D Common Stock 2007-12-12 4 S 0 600 54.96 D 63811 D Common Stock 2007-12-13 4 J 0 46.3038 44.116 A 9394.4708 I by 401(k) plan Common Stock 400 I by Child Common Stock 124286 I by Spouse Stock Options (Right to buy) 12.45 2005-12-09 2011-12-09 Common Stock 7360 7360 D Stock Options (Right to buy) 35.49 2006-12-08 2012-12-08 Common Stock 4400 4400 D Stock Options (Right to buy) 40.67 2007-12-11 2013-12-11 Common Stock 4160 4160 D Stock Options (Right to buy) 2.41 2007-12-12 4 M 0 5800 2.41 D 2002-12-20 2011-12-20 Common Stock 5800 0 D Stock Options (Right to buy) 2.865 2007-12-12 4 M 0 22584 2.865 D 2003-12-11 2012-12-11 Common Stock 22584 0 D Stock Options (Right to buy) 5.285 2007-12-12 4 M 0 6616 5.285 D 2004-12-10 2013-12-10 Common Stock 6616 15464 D 9,025 shares of common stock indirectly held by the reporting person in the Southwestern Energy Company 401(k) Plan (the "401(k) Plan") investment fund were previously reported in Table 1 as a non-derivative security directly owned by the reporting person. An adjustment has been made to reflect the total common stock indirectly held in the 401(k) Plan investment fund on behalf of the insider. Purchased through the Company's 401(k) plan from April 11, 2007, through December 12, 2007. The information in this report is based on a plan statement dated as of November 30, 2007. Melissa D. McCarty, Attorney-in-Fact for Dee W. Hency 2007-12-13