CONFORMED COPY 1,748,635 Class A Common Units LAKEHEAD PIPE LINE PARTNERS, L.P. Representing Class A Limited Partner Interests UNDERWRITING AGREEMENTUnderwriting Agreement • May 17th, 2001 • Lakehead Pipe Line Partners L P • Pipe lines (no natural gas) • New York
Contract Type FiledMay 17th, 2001 Company Industry Jurisdiction