POWER OF ATTORNEY

The undersigned hereby constitutes and appoints each of Douglas?L. Lawing,
Claire Z. Baker and Angela S. Teer, or any of them, signing singly, and
with full powerof substitution, the undersigned?s true and lawful
attorney-in-fact to:


(1)	prepare, execute in the undersigned?s name and on the
undersigned?s behalf, and submit to the U.S. Securities and
Exchange Commission (the ?SEC?) a Form ID, including
amendments thereto, and any other documents necessary or
appropriate to obtain codes and passwords enabling the
undersigned to make electronic filings with the SEC of reports
required by Section 16(a) of the Securities Exchange Act of 1934
or any rule or regulation of the SEC;


(2)	execute for and on behalf of the undersigned, in the
undersigned?s capacity as an officer and/or director of
Copano Energy, L.L.C. (the ?Company?) Forms 3, 4, and 5
in accordance with Section 16(a) of the Securities Exchange Act of 1934
and the rules thereunder;


(3)	do and perform any and all acts for and on behalf of
the undersigned which may be necessary or desirable to complete
and execute any such Form 3, 4, or 5, complete and execute any
amendment or amendments thereto, and timely file such form
with the SEC and any stock exchange or similar authority; and


(4)	take any other action of any type whatsoever in
connection with the foregoing which, in the opinion of such
attorney-in-fact, may be of benefit to, in the best interest of,
or legally required by, the undersigned, it being understood
that the documents executed by 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-fact?s 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-fact?s 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,
are not assuming, nor is the Company assuming, any of the
undersigned?s 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
with respect to the undersigned?s holdings of and 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 8th day of June, 2010.


/s/ John N. Goodpasture
Name: John N. Goodpasture