X0203 3 2010-03-02 0 0001022345 MARINER ENERGY INC ME 0001486226 McClung Emily R ONE BRIARLAKE PLAZA, SUITE 2000 2000 WEST SAM HOUSTON PARKWAY SOUTH HOUSTON TX 77042 0 1 0 0 VP - Human Resources Common Stock 29467 D Employee Stock Option (right to buy) 14 2006-03-02 2015-03-11 Common Stock 2800 D Emily R. McClung by Teresa G. Bushman pursuant to Power of Attorney dated March 4, 2010 and filed herewith as Exhibit 24. 2010-03-05