Exhibit 1.1 KEYSPAN CORPORATION $307,200,000 5.803% SENIOR NOTES DUE 2035 Underwriting and Exchange AgreementKeyspan Corp • April 1st, 2005 • Natural gas distribution • New York
Company FiledApril 1st, 2005 Industry Jurisdiction
Exhibit 4.1 THIS NOTE IS A GLOBAL SECURITY WITHIN THE MEANING OF THE INDENTURE HEREINAFTER REFERRED TO AND IS REGISTERED IN THE NAME OF A DEPOSITARY OR A NOMINEE THEREOF. UNLESS AND UNTIL IT IS EXCHANGED IN WHOLE OR IN PART FOR NOTES IN CERTIFICATED...Keyspan Corp • April 1st, 2005 • Natural gas distribution • New York
Company FiledApril 1st, 2005 Industry Jurisdiction