EXHIBIT 10.21 WESTERN GAS RESOURCES, INC. 8.02% SENIOR NOTES DUE DECEMBER 1, 2005 AMENDED AND RESTATED NOTE PURCHASE AGREEMENT Dated as of April 28, 1999 TABLE OF CONTENTS (Not Part of Agreement) THE...Note Purchase Agreement • May 13th, 1999 • Western Gas Resources Inc • Natural gas transmission • New York
March 31, 1999 The Prudential Insurance Company of America Pruco Life Insurance Company c/o Prudential Capital Group 2200 Ross Avenue, Suite 4200E Dallas, Texas 75201 Ladies and Gentlemen: We refer to the Second Amended and Restated Master Shelf...Second Amended and Restated Master Shelf Agreement • May 13th, 1999 • Western Gas Resources Inc • Natural gas transmission
