CREDIT AGREEMENT Dated as of October 7, 1999 Among SEMCO ENERGY, INC. as Borrower ----------- THE BANKS NAMED IN THIS CREDIT AGREEMENT as Banks -------- BANC OF AMERICA SECURITIES LLC as Arranger ----------- and BANK OF AMERICA, N.A. as Administrative...Credit Agreement • November 8th, 1999 • Semco Energy Inc • Natural gas distribution • Texas
