El Dorado, Arkansas, USA, 30 March 2009 — Deltic Timber Corporation (NYSE-DEL) has scheduled a conference call at 10:00 a.m. Central Time on 21 April 2009, to review first quarter results, which will be announced 20 April. Arrangements for the call are being handled by Thomson Reuters Event Call. 

Interested parties may participate in the call by dialing 1-888-713-4218 and referencing participant passcode identification number 15823059. The call also will be broadcast live over the Internet and can be accessed through the Investor Relations section of the Deltic Web site at www.deltic.com. All investors, analysts, media, and the general public are invited to participate. Online replays of the call will be available through the Deltic Web site, and a recording of the call will be available until 28 April, by dialing 1-888-286-8010 and referencing replay passcode identification number 27820591.