Execution Version PURCHASE AGREEMENT dated as of December 12, 2002, by and among DUKE ENERGY GAS TRANSMISSION CORPORATION, ALGONQUIN ENERGY, INC., KEYSPAN LNG GP, LLCPurchase Agreement • March 25th, 2003 • Keyspan Corp • Natural gas distribution • Delaware
AMONG:Credit Agreement • March 25th, 2003 • Keyspan Corp • Natural gas distribution
AMENDMENTManagement Services Agreement • March 25th, 2003 • Keyspan Corp • Natural gas distribution • New York
TOLease Agreement • March 25th, 2003 • Keyspan Corp • Natural gas distribution • New York
Exhibit 10.12 Supplemental Retirement Agreement This Agreement (the "Supplemental Retirement Agreement") dated as of January 1, 2002 (the "Effective Date") between KeySpan Corporation ("KeySpan" or the "Company") and Steven L. Zelkowitz (the...Supplemental Retirement Agreement • March 25th, 2003 • Keyspan Corp • Natural gas distribution • New York
Exhibit 4.30-b EXTENSION AND AMENDMENT AGREEMENT AND CONSENT This extension and amendment agreement and consent (this "Amendment") is made as of November 20, 2002, between National Westminster Bank Plc (the "Bank") and Keyspan Generation LLC (the...Extension and Amendment Agreement • March 25th, 2003 • Keyspan Corp • Natural gas distribution
Dated as of March 29, 2002Energy Management Agreement • March 25th, 2003 • Keyspan Corp • Natural gas distribution • New York
