Westmoreland Schedules Investor Conference Call for May 9, 2011

By Internet: Log onto the Investor Relations/Investor Calls page
of the

Company′s website at: www.westmoreland.com
at least 20 minutes prior to the

scheduled start of the call
to download and install any necessary audio software.

By Phone: Dial toll free (877) 407-8033 five to ten minutes before
the scheduled

start of the conference call. International
calls dial (201) 689-8033.

A telephone replay will be available until May 23, 2011 at 11:59
p.m. Replay toll

free number: 1-877-660-6853. International
replay number: 1-201-612-7415.

Replay pass codes (needed for
playback): Conference ID # 371616, Account #

286.

An on-demand replay of the conference call will be available on
the Company′s

website beginning shortly after the call.