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 2007-09-05 5 A 0 E 14 0 A 56450 D Common Stock 2007-12-12 4 S 0 300 54.98 D 63525 D Common Stock 2007-12-12 4 S 0 500 54.985 D 63025 D Common Stock 2007-12-12 4 S 0 8200 55 D 54825 D Common Stock 2007-12-12 4 S 0 1200 55.01 D 53625 D Common Stock 2007-12-12 4 S 0 2400 55.02 D 51225 D Common Stock 2007-12-12 4 S 0 200 55.04 D 51025 D Common Stock 2007-12-12 4 S 0 100 55.046 D 50925 D Common Stock 2007-12-12 4 S 0 100 55.05 D 50825 D Common Stock 2007-12-12 4 S 0 200 55.09 D 50625 D Common Stock 2007-12-12 4 S 0 2500 55.1 D 48125 D Common Stock 2007-12-12 4 S 0 200 55.13 D 47925 D Common Stock 2007-12-12 4 S 0 100 55.15 D 47825 D Common Stock 2007-12-12 4 S 0 200 55.16 D 47625 D Common Stock 2007-12-12 4 S 0 100 55.19 D 47525 D Common Stock 2007-12-12 4 S 0 100 55.2 D 47425 D Common Stock 9348.167 I by 401(k) plan Common Stock 400 I by Child Common Stock 124286 I by Spouse Employee service award granted for 30 years of service with the Company. Melissa D. McCarty, Attorney-in-Fact for Dee W. Hency 2007-12-13