Arch Coal (NYSE:ACI) to Announce First Quarter 2013 Results on April 23

   Arch Coal (NYSE:ACI) to Announce First Quarter 2013 Results on April 23

PR Newswire

ST. LOUIS, April 5, 2013

ST. LOUIS, April 5, 2013 /PRNewswire/ --Arch Coal, Inc. (NYSE:ACI) will
discuss its first quarter 2013 financial results in a conference call that
will be webcast live on Tuesday, April 23 at 10:00 a.m. Eastern time.
Participating on the call will be Arch's President and Chief Executive Officer
John W. Eaves, Executive Vice President and Chief Operating Officer Paul A.
Lang and Senior Vice President and Chief Financial Officer John T. Drexler.

(Logo: http://photos.prnewswire.com/prnh/20120727/CG47668LOGO)

The webcast will be accessible via the "investor" section of the Arch Coal
website at http://investor.archcoal.com. Following the live event, a replay
and an audio download will be available on the site for approximately one
month.

Arch Coal's first quarter earnings release will be distributed via PR Newswire
before the market opens on Tuesday, April 23, and will be posted to the
company's website at that time.

U.S.-based Arch Coal, Inc. is one of the world's top coal producers for the
global steel and power generation industries, serving customers in 25
countries on five continents. Its network of mining complexes is the most
diversified in the United States, spanning every major coal basin in the
nation. The company controls a 5.5-billion-ton reserve base of high-quality
metallurgical and thermal coals, with access to all major railroads, inland
waterways and a growing number of seaborne trade channels. For more
information, visit www.archcoal.com.

SOURCE Arch Coal, Inc.

Website: http://www.archcoal.com
Contact: Media, Kim Link, 314/994.2936, Investors, Jennifer Beatty,
314/994.2781