ATP Oil & Gas (ATPG)

Executive Compensation

The Summary Compensation Table set forth below includes required calculations for restricted stock and stock options in accordance with FAS123R, which represent compensation expense to ATP, as opposed to actual income realized by an executive during a given year. The table also includes other information regarding the compensation of ATP’s Chief Executive Officer, Chief Financial Officer and each of the company’s three other most highly compensated executive officers (the “Named Executive Officers”) for the years ended December 31, 2008, 2007 and 2006. There were no stock option exercises by the Named Executive Officers in 2008.

To aid shareholders in understanding the Stock and Option Awards columns and the Total column in the Summary Compensation Table, note that the income realized by each of the Named Executive Officers upon vesting of restricted stock in 2008 was as follows, instead of the required FAS123R calculations shown: Mr. Bulmahn ($391,220), Mr. Tate ($38,228), Mr. Morris ($24,975), Mr. Reese ($25,301) and Mr. Godwin ($23,601). The foregoing amounts are calculated on the basis of closing bid price for ATP Common Stock on the day before vesting; this is the price used in calculating income for payroll purposes.

Executive Compensation

The following table sets forth information regarding the compensation of our President, our Chief Financial Officer and each of our three other most highly compensated executive officers (the “Named Executive Officers”) for the years ended December 31, 2007 and 2006.

Executive Compensation

The following table sets forth information regarding the compensation of our President, our Chief Financial Officer and each of our three other most highly compensated executive officers (the “Named Executive Officers”) for the year ended December 31, 2006.

Item 11. Executive Compensation.

The information required by Item 11 of Form 10-K is incorporated by reference to the Company’s Proxy Statement.

Executive Compensation

The following table sets forth information regarding the compensation of our President and each of our four other most highly compensated executive officers for the years ended December 31, 2005, 2004, and 2003.

Item 11. Executive Compensation.

The information required by Item 11 of Form 10-K is incorporated by reference to the Company’s Proxy Statement.

Executive Compensation

The following table sets forth information regarding the compensation of our President and each of our four other most highly compensated executive officers for the years ended December 31, 2004, 2003, and 2002.