Plum Creek

Seattle, Washington, USA, 03 January 2007 --(BUSINESS WIRE)-- Plum Creek Timber Company, Inc. (NYSE:PCL) will release its fourth quarter 2006 and full year 2006 earnings on 29 January 2007, following the stock market close.

The company will host a conference call led by Rick Holley, president and chief executive officer, on 29 January 2007, to discuss these results at 5:00 p.m. Eastern Standard Time (EST) (2:00 p.m. Pacific Standard Time [PST]).

A live webcast of the conference call may be accessed through Plum Creek's website at www.plumcreek.com by clicking on the "Investors" link.

To access the conference call by telephone, listeners calling from the United States and Canada should dial 1-800-572-9852 at least 10 minutes before the start of the event. Those wishing to access the call from outside the United States and Canada should dial 1-706-645-9676. All callers should reference Plum Creek's fourth quarter 2006 earnings conference call. A replay of the call will be available for 48 hours after completion of the live call and can be accessed at 1-800-642-1687 or 1-706-645-9291 (international calls), using the code 7913636.

Plum Creek is the largest and most geographically diverse private landowner in the nation. It has more than 8 million acres of timberlands in major timber producing regions of the United States and 10 wood products manufacturing facilities in the Northwest.