ATP Provides Conference Schedule

HOUSTON--(BUSINESS WIRE)--ATP Oil & Gas Corporation (NASDAQ:ATPG) presents at four East coast conferences during the week of September 12^th.

“Can We Fix the Energy Crises in America? Yes We Can”

CFO Al Reese, Jr. presents at Rodman & Renshaw’s Annual Global Investor Conference in New York City on Monday, September 13^th beginning at 11:15 a.m. ET. He will also be a participant in the event’s Offshore Oil and Gas Panel. Listen to Mr. Reese’s live presentation via ATP’s website at www.atpog.com or http://www.wsw.com/webcast/rrshq18/atpg/. While in New York, Mr. Reese is also scheduled to appear on Fox Business News on Tuesday, September 14^th beginning at 11:30 a.m. ET.

VP of Finance Brian C. Nelson presents at Imperial Capital’s Annual Global Opportunities Conference in New York City on Wednesday, September 15^th beginning at 10:20 a.m. ET. Listen to Mr. Nelson’s live discussion at www.atpog.com or http://www.wsw.com/webcast/imperial5/index55.html.

President Leland E. Tate and CFO Al Reese, Jr. present at Credit Suisse’s Global Credit Products Conference in Miami Beach on Wednesday, September 15^th beginning at 10:40 a.m. ET. Listen to the live discussion by Messrs. Tate and Reese at www.atpog.com or http://w.on24.com/r.htm?e=241316&s=1&k=3C9BED45465FD55231C2FC5090BA8D75.

ATP will provide access to all three presentations on its website. Scheduling of one-on-one meetings can be made directly through management at the conferences or via [e-mail].

ATP, represented by Mr. Reese, is also an invited speaker to the Congressional Black Caucus Foundation’s 40^th Annual Legislative Conference in Washington, DC on Friday, September 17^th. Mr. Reese will discuss the importance of offshore independents in the deepwater Gulf of Mexico and their contribution to America’s energy reserves. He will also be a participant in the “Can We Fix the Energy Crises in America? Yes We Can” panel discussion. The presentation will be made available on ATP’s website at www.atpog.com.

About ATP Oil & Gas Corporation

ATP Oil & Gas is focused on development and production of oil and natural gas in the Gulf of Mexico 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.

Forward-looking Statements

Certain statements included in this news release are “forward-looking statements” under the Private Securities Litigation Reform Act of 1995. ATP cautions that assumptions, expectations, projections, intentions, or beliefs about future events may, and often do, vary from actual results and the differences can be material. Some of the key factors which could cause actual results to vary from those ATP expects include changes in natural gas and oil prices, the timing of planned capital expenditures, availability of acquisitions, uncertainties in estimating proved reserves and forecasting production results, operational factors affecting the commencement or maintenance of producing wells, the condition of the capital markets generally, as well as our ability to access them, and uncertainties regarding environmental regulations or litigation and other legal or regulatory developments affecting our business. More information about the risks and uncertainties relating to ATP's forward-looking statements is found in our SEC filings.