EXHIBIT 4.3 FIRST AMENDING AGREEMENT THIS AGREEMENT made as of the 4th day of October, 2002. BETWEEN: LUSCAR COAL LTD., a corporation incorporated under the laws of the Province of Alberta (herein called the "Borrower") -and- THE BANK OF NOVA SCOTIA,...First Amending Agreement • June 30th, 2003 • Luscar Energy Partnership • Bituminous coal & lignite surface mining • Ontario
