POWER OF ATTORNEY


	Know all by these presents, that the undersigned
hereby constitutes and appoints each of William C. Lemmer
and Grace B. Holmes, signing singly, the undersigneds
true and lawful attorney in fact to:

(1)	execute for and on behalf of the undersigned, in the
undersigneds capacity as an officer and/or director
of Cameron International Corporation (the Company),
Forms 3, 4 or 5 in accordance with Section 16(a) of
the Securities Exchange Act of 1934 and the rules
thereunder, and Form 144 pursuant to Rule 144 of the
Securities Act of 1933; and

(2)	do and perform any and all acts on behalf of the
undersigned which may be necessary or desirable to
complete and execute any such Form 3, 4 or 5 or Form
144 and timely file such form with the United States
Securities and Exchange Commission and any stock
exchange or similar authority; and

(3)	take any other action of any type whatsoever in
connection with the foregoing which, in the opinion
of such attorney in fact on behalf of the
undersigned pursuant to this Power of Attorney,
shall be in such form and shall contain such terms
and conditions as such attorney in fact may approve
in such attorney in facts discretion.

	The undersigned hereby grants to each such attorney
in fact full power and authority to do and perform any
and every act and thing whatsoever requisite, necessary
or proper to be done in the exercise of any of the rights
and powers herein granted, as fully to all intents and
purposes as the undersigned might or could do if
personally present, with full power of substitution or
revocation, hereby ratifying and confirming all that such
attorney in fact, or such attorney in facts substitute or
substitutes shall lawfully do or cause to be done by
virtue of this Power of Attorney and the rights and
powers herein granted.  The undersigned acknowledges that
the foregoing attorneys in fact, in serving in such
capacity at the request of the undersigned, is not
assuming, nor is the Company assuming, any of the
undersigneds responsibilities to comply with Section 16
of the Securities Exchange Act of 1934.

	This Power of Attorney shall remain in full force
and effect until the undersigned is no longer required to
file Forms 3, 4 and 5 and Form 144 with respect to the
undersigneds holdings of any transactions in securities
issued by the Company, unless earlier revoked by the
undersigned in a signed writing delivered to the
foregoing attorneys in fact.

	IN WITNESS WHEREOF, the undersigned has caused this
Power of Attorney to be executed as of this 12th day of
June, 2009.



							/s/ Jon Erik Reinhardsen

						Signature

						Jon Erik Reinhardsen