Exhibit 10(b) June 6, 2003 SUPPLEMENTAL LETTER LOAN AGREEMENT The Beard Company 5600 N. May Avenue, Suite 320 Oklahoma City, Oklahoma 73112 Gentlemen: This Supplemental Letter Loan Agreement supplements the previous Supplemental Letter Loan Agreement...Supplemental Letter Loan Agreement • August 14th, 2003 • Beard Co /Ok • Industrial inorganic chemicals
