EXHIBIT 10.31 RETAIL SUBLEASE THIS RETAIL SUBLEASE (the "Lease") is made this 1st day of July, 1998 by and between GIANT INDUSTRIES ARIZONA, INC., an Arizona corporation ("Lessor"), and PINNACLE INN AT THE CITADEL LLC, an Arizona corporation...Retail Sublease • April 1st, 1999 • Giant Industries Inc • Petroleum refining
