Freeport-McMoRan Copper & Gold Inc.
I, Douglas N. Currault II, Secretary of Freeport-McMoRan Copper & Gold Inc. (the “Corporation”), a
corporation organized and existing under the laws of the State of Delaware, do hereby certify that the following
resolution was duly adopted by the Board of Directors of the Corporation at a meeting held on December 13,
1988, and that such resolution has not been amended, modified or rescinded and is in full force and effect on the
RESOLVED, That any report, registration statement or other form filed on behalf of this
corporation pursuant to the Securities Exchange Act of 1934, or any amendment to any such
report, registration statement or other form, may be signed on behalf of any director or officer of
this corporation pursuant to a power of attorney executed by such director or officer.
IN WITNESS WHEREOF, I have hereunto signed my name and affixed the seal of the Corporation on
February 5, 2009.
/s/ Douglas N. Currault II
Douglas N. Currault II