El Dorado, Arkansas, USA, 28 January 2010 — Deltic Timber Corporation (NYSE-DEL) has scheduled a conference call at 10:00 a.m. Central Time on 25 February 2010, to review fourth quarter results, which will be announced 24 February.

Arrangements for the call are being handled by Thomson Reuters Event Call. Interested parties may participate in the call by dialing 1-866-783-2137 and referencing participant passcode identification number 40142680. 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  04 March, by dialing 1-888-286-8010 and referencing replay passcode identification number 27902608.