CHAMBERLAIN, HRDLICKA, WHITE, WILLIAMS & MARTIN A PARTNERSHIP OF PROFESSIONAL CORPORATIONS ATTORNEYS AT LAW 1200 SMITH STREET, SUITE 1400 HOUSTON, TEXAS 77002-4496 (713) 658-1818 (800) 342-5829 (713) 658-2553 (FAX) HOUSTON www.chamberlainlaw.com...Legal Opinion • September 22nd, 2003 • Apache Corp • Crude petroleum & natural gas
