X0303 4 2010-08-01 0 0000813779 CRIMSON EXPLORATION INC. CXPO 0001322939 Price Tracy C/O CRIMSON EXPLORATION INC. 717 TEXAS AVENUE, SUITE 2900 HOUSTON TX 77002 0 1 0 0 Senior VP-Land & Business Dev. Common Stock 2010-08-01 4 F 0 2030 3.10 D 174510 D Withholding of stock to satisfy tax withholding obligations. This Form 4 has been signed by Stephen W. Schoppe, Acting Secretary of Crimson Exploration Inc., on behalf of Mr. Price, pursuant to an instrument of Power of Attorney, dated April 1, 2006. The authority granted pursuant to such instrument is to remain in effect until rescinded in writing by Mr. Price. Stephen W. Schoppe, Attorney-in-fact 2010-09-15