Mike and Anna Evans of Big Spring, announce the engagement of their daughter Ashton Lauren Evans to Blake Rea, both of Houston. The bride-elect is a 2006 graduate of Big Spring High School and a 2011 graduate of Texas A&M University. She is employed by Texas Transportation Institute. The prospective groom is a 2004 graduate of Pine Tree High School in Longview and a 2010 graduate of Texas A&M University. He is employed by Alstom. The couple plans to exchange wedding vows June 30, 2012, at Travis Park United Methodist Church in San Antonio.