Who created GOD????

One question which inevitably comes up in a discussion of this nature is what is the origin of God? If God created matter/energy, and designed the systems that have propelled matter into its present arrangement, who or what accomplished that for God? Why is it any more reasonable to believe that God has always been than it is to say that matter has always been? As Carl Sagan has said, "If we say that God has always been, why not save a step and conclude that the universe has always been?"