EXHIBIT 4(c) NINTH AMENDMENT TO LOAN AGREEMENT THIS NINTH AMENDMENT TO LOAN AGREEMENT (this "Ninth Amendment") is made and entered into as of the 21st day of March, 2002, by and among SERVICE TRANSPORT COMPANY, a Texas corporation ("Service Transport...Loan Agreement • March 28th, 2002 • Adams Resources & Energy Inc • Wholesale-petroleum & petroleum products (no bulk stations) • Texas
