Exhibit 10(d) WHEN RECORDED RETURN TO: T. Michael Blake, Esq. McAfee & Taft 211 North Robinson, Suite 10th Floor Two Leadership Square Oklahoma City, Oklahoma 73102-7103 DEED OF TRUST, ASSIGNMENT OF PRODUCTION, SECURITY AGREEMENT, AND FINANCING...Beard Co /Ok • May 15th, 2003 • Industrial inorganic chemicals
