Exhibit 10.2 SECURITY AND COLLATERAL AGENT AGREEMENT THIS SECURITY AND COLLATERAL AGENT AGREEMENT is made as of January 26, 2005, by Investrust, N.A., a nationally chartered trust company (including any successor thereto, the "Collateral Agent"), The...Security and Collateral Agent Agreement • June 5th, 2006 • Beard Co /Ok • Industrial inorganic chemicals • Oklahoma
