AT&T to Release First-Quarter 2013 Earnings April 23

Dallas, Texas, March 22, 2013

AT&T Inc. (NYSE:T) announced today that the company’s first-quarter 2013 financial results will be released after the New York Stock Exchange closes on Tuesday, April 23, 2013. At 4:30 p.m. ET the same day, AT&T will host a conference call to discuss the results. The company’s earnings release, Investor Briefing and related materials will be available at AT&T Investor Relations before the conference call begins.

The company will broadcast a live webcast of the call at AT&T Investor Relations, and the webcast will be available for replay at the same address.