X0303 4 2009-12-03 0 0001123647 ATP OIL & GAS CORP ATPG 0001436315 Morris George R. 4600 POST OAK PLACE SUITE 200 HOUSTON TX 77027 0 1 0 0 Chief Operating Officer Common Stock (Restricted) 2009-12-03 4 A 0 8000 15.95 A 36300 D Options 15.95 2009-12-03 4 A 0 2000 15.95 A 2011-01-01 2014-12-03 Common Stock 2000 47000 D Options 15.95 2009-12-03 4 A 0 2000 15.95 A 2012-01-01 2014-12-03 Common Stock 2000 49000 D Options 15.95 2009-12-03 4 A 0 2000 15.95 A 2013-01-01 2014-12-02 Common Stock 2000 51000 D Options 15.95 2009-12-03 4 A 0 2000 15.95 A 2014-01-01 2014-12-02 Common Stock 2000 53000 D Restricted Stock Vests 25% (2000 shares) on January 1, 2011, 25% (2000 shares) on January 1, 2012, and 50% (4000 shares) on January 1, 2013 Includes 42,000 unvested options Includes 11,050 shares of common stock and 25,250 shares of restricted common stock George R. Morris 2009-12-07