EXHIBIT 11 STOCK OPTION AGREEMENT PATTERSON-UTI ENERGY, INC. AMENDED AND RESTATED 1997 LONG-TERM INCENTIVE PLAN THIS STOCK OPTION AGREEMENT (this "Agreement") is effective as of July 20, 2001, between Patterson-UTI Energy, Inc., a Delaware corporation...Stock Option Agreement • September 27th, 2001 • Remy Capital Partners Iii L P • Drilling oil & gas wells • Texas
