X0303 4 2010-01-15 0 0001059324 PETROHAWK ENERGY CORP HK 0000936305 WILSON FLOYD C 1000 LOUISIANA SUITE 5600 HOUSTON TX 77002 1 1 0 0 Chairman of Board and CEO Common Stock 2010-01-15 4 S 0 12927 25.72 D 3029165 D Common Stock 2010-01-15 4 S 0 12646 25.73 D 3016519 D Common Stock 2010-01-15 4 S 0 13027 25.74 D 3003492 D Common Stock 2010-01-15 4 S 0 11797 25.75 D 2991695 D Common Stock 2010-01-15 4 S 0 8095 25.76 D 2983600 D Common Stock 2010-01-15 4 S 0 12800 25.77 D 2970800 D Common Stock 2010-01-15 4 S 0 2756 25.78 D 2968044 D Common Stock 2010-01-15 4 S 0 1900 25.79 D 2966144 D Common Stock 2010-01-15 4 S 0 2000 25.80 D 2964144 D Common Stock 2010-01-15 4 S 0 2000 25.81 D 2962144 D Common Stock 2010-01-15 4 S 0 2400 25.82 D 2959744 D Common Stock 2010-01-15 4 S 0 3100 25.83 D 2956644 D Common Stock 2010-01-15 4 S 0 3900 25.84 D 2952744 D Common Stock 2010-01-15 4 S 0 800 25.85 D 2951944 D Common Stock 2010-01-15 4 S 0 3900 25.86 D 2948044 D Common Stock 2010-01-15 4 S 0 3187 25.87 D 2944857 D Common Stock 2010-01-15 4 S 0 4400 25.88 D 2940457 D Common Stock 2010-01-15 4 S 0 4600 25.89 D 2935857 D Common Stock 2010-01-15 4 S 0 100 25.8925 D 2935757 D Common Stock 2010-01-15 4 S 0 100 25.895 D 2935657 D Common Stock 2010-01-15 4 S 0 1900 25.90 D 2933757 D Common Stock 2010-01-15 4 S 0 1800 25.91 D 2931957 D Common Stock 2010-01-15 4 S 0 200 25.92 D 2931757 D Common Stock 2010-01-15 4 S 0 1500 25.93 D 2930257 D Common Stock 2010-01-15 4 S 0 300 25.94 D 2929957 D Common Stock 2010-01-15 4 S 0 771 25.95 D 2929186 D Common Stock 2010-01-15 4 S 0 200 25.96 D 2928986 D Common Stock 2010-01-15 4 S 0 800 25.97 D 2928186 D Common Stock 2010-01-15 4 S 0 400 25.98 D 2927786 D Common Stock 2010-01-15 4 S 0 300 25.99 D 2927486 D This report is two of three. The total number of shares sold by the reporting person on January 15, 2010 was 250,000. Floyd C. Wilson 2010-01-15