United States Court of Appeals, Tenth Circuit.·866 F.2d 1269 (10th Cir. 1989)·Decided January 30, 1989KUNKEL v. CONTINENTAL CAS. CO ELMER M. KUNKEL, WILLIAM H. DENNLER, JOHN D. LOCKTON, TED B. WESTFALL AND WILLIAM D. ROBERTSON, PLAINTIFFS-APPELLEES, V. CONTINENTAL CASUALTY COMPANY, DEFENDANT-APPELLANT. NO. 86-1662. UNITED STATES COURT OF APPEALS, TENTH CIRCUIT. JANUARY 30, 1989. *12701270 Peter Van N. Lockwood, of Caplin Drysdale, Chartered, Washington, D.C. (Joseph R. Roberts, of Rhodes, Hieronymus, Jones, Tucker Gable, William H. Hinkle, of Doerner, Stuart, Saunders, Daniel Anderson, Tulsa, Okl., William A. Wineberg, of Broad, Schulz, Larson Wineberg, San Francisco, Cal., and Elihu Inselbuch, New York City, with him on the brief), for plaintiffs-appellees. D. Kendall Griffith (Thomas M. Hamilton, David H. Levitt and Joshua G. Vincent with him on the brief), of Hinshaw, Culbertson, Moelmann, Hoban Fuller, Chicago, Ill., for defendant-appellant. APPEAL FROM THE UNITED STATES DISTRICT COURT FOR THE NORTHERN DISTRICT OF OKLAHOMA. Before ANDERSON and BALDOCK, Circuit Judges and PARKER, District Judge._ _. Honorable James A. Parker, United States District Judge for the District of New Mexico, sitting by designation.