Exhibit 10.27 AMENDMENT TO EMPLOYMENT AGREEMENT THIS AMENDMENT (hereinafter referred to as "Amendment") to that certain Employment Agreement (hereinafter referred to as "Agreement") effective October 1, 1999 by and between WESTERN GAS RESOURCES, INC.,...Employment Agreement • August 13th, 2001 • Western Gas Resources Inc • Natural gas transmission
WITNESSETH: -----------2001 Employment Agreement • August 13th, 2001 • Western Gas Resources Inc • Natural gas transmission • Colorado
