CHARTER OIL COMPANY, ET AL., APPELLANTS v. AMERICAN EMPLOYERS’ INSURANCE COMPANY, ET AL., APPELLEES. No. 94-7175.United States Court of Appeals, District of Columbia Circuit.Argued September 14, 1995. Decided November 14, 1995. Page 1161 [EDITORS’ NOTE: THIS PAGE CONTAINS HEADNOTES. HEADNOTES ARE NOT AN OFFICIAL PRODUCT OF THE COURT, THEREFORE THEY ARE NOT DISPLAYED.] Page 1162 […]