X0303 4 2011-05-12 0 0001172139 BILL BARRETT CORP BBG 0001237472 MOGG JIM W 25952 FERN GULCH ROAD EVERGREEN CO 80439 1 0 0 0 Common Stock 2011-05-12 4 J 0 3139 41.41 A 16746 D This restricted stock was granted automatically as part of the compensation paid to directors who are not employees of the Company ("Outside Directors"). Beginning in calendar year 2011, the equity portion of the compensation for Outside Directors is paid on the commencement of each annual meeting of stockholders. The restricted shares have a fair market value of $130,000 determined in accordance with the Company's applicable stock incentive plan. All restricted shares vest on the earlier to occur of May 12, 2012, which is the first anniversary of the date of grant, or such date that the Outside Director ceases to be a director other than as a result of removal from office. Includes 3,139 shares subject to forfeiture and vesting requirements. /s/ Francis B. Barron, as Attorney-in-Fact 2011-05-13