ATP Oil & Gas Corporation (NASDAQ: ATPG) Chief Financial Officer Al Reese, Jr. will present at the Pritchard Capital Partners Energize Conference on Wednesday, January 4th in San Francisco. The presentation will be carried live beginning at 1:15 pm PST on ATP's website at www.atpog.com and http://wsw.com/webcast/pritch4/atpg/ and will be posted for previewing on Wednesday morning at www.atpog.com. Mr. Reese will also host one-on-one meetings which can be arranged at the conference site or via sthornton@atpog.com.

About ATP Oil & Gas Corporation

ATP Oil & Gas is an international offshore oil and gas development and production company with operations in the Gulf of Mexico, Mediterranean Sea and the North Sea. The company trades publicly as ATPG on the NASDAQ Global Select Market. For more information about ATP Oil & Gas Corporation, visit www.atpog.com.

ATP Oil & Gas Corporation
Chairman and CEO
T. Paul Bulmahn, 713-622-3311
or
Chief Financial Officer
Albert L. Reese Jr., 713-622-3311
www.atpog.com