Signatures

In accordance with Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned; thereunto duly authorized, on February 4, 2010.

AGL Resources Inc.

John W. Somerhalder II
Chairman, President and Chief Executive Officer

Power of Attorney

KNOW ALL MEN BY THESE PRESENTS, that each person whose signature appears below constitutes and appoints John W. Somerhalder II, Andrew W. Evans, Paul R. Shlanta and Bryan E. Seas, and each of them, his or her true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for him or her and in his or her name, place and stead, in any and all capacities, to sign any and all amendments to this Annual Report on Form 10-K for the year ended December 31, 2009, and to file the same, with all exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, granting unto said attorneys-in-fact and agents, and each of them, full power and authority to do and perform each and every act and thing requisite or necessary to be done, as fully to all intents and purposes as he or she might or could do in person, hereby ratifying and confirming all that said attorneys-in-fact and agents or any of them, or their or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant and in the capacities indicated as of February 4, 2010.

Signature, title		Signature, title		Signature, title
John W. Somerhalder II Chairman, President and Chief Executive Officer (Principal Executive Officer)		Sandra N. Bane, Director		Charles H. McTier, Director
		Thomas D. Bell, Jr., Director		Dean R. O’Hare, Director
		Charles R. Crisp, Director		D. Raymond Riddle, Director
Andrew W. Evans Executive Vice President, Chief Financial Officer and Treasurer (Principal Financial Officer)		Arthur E. Johnson, Director		James A. Rubright, Director
		Wyck A. Knox, Jr., Director		Felker W. Ward, Jr., Director
		Dennis M. Love, Director		Bettina M. Whyte, Director
Bryan E. Seas Senior Vice President, Controller and Chief Accounting Officer (Principal Accounting Officer)				Henry C. Wolf, Director