Pursuant to the requirements of 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.
SOUTHERN UNION COMPANY
May 9, 2013
/s/ Martin Salinas, Jr.
Martin Salinas, Jr.
Chief Financial Officer (duly authorized to sign on behalf of the registrant)