United States v. Royal N. Hardage Special Master Oklahoma National Stockyards Company Joc Oil Dal-Worth, Industries Double Eagle Samuel Bishkin, Doing Business as Eltex Chemical L & S Bearing Company Kerr-Mcgee Corporation Cato Oil Powell Sanitation Service, Inc. Lowe Chemical Monsanto Textron Inc., United States Pollution Control v. Hardage Steering Committee Advance Chemical Company Allied-Signal, Inc. American Telephone & Telegraph Company Ashland Oil Inc. Atlantic Richfield Company Borg-Warner Corporation Bridgestone/firestone, Inc., Formerly Known as the Firestone Tire & Rubber Company Bull Hn Information, Formerly Honeywell Bull Inc. Exxon Corporation Gencorp Inc., (Diversitech General) Magnetic Peripherals, Inc. Maremont Corporation McDonnell Corporation Mobil Chemical Company Nalco Chemical Company Oklahoma Gas and Electric Company the Oklahoma Publishing Company Rockwell International Corporation, Formerly Known As, North American Rockwell Texaco Refining and Marketing, Inc. Texas Instruments Incorporated Uop Inc. Uniroyal Inc. Westinghouse Electric Corporation Weyerhaeuser, Third-Party-Defendants-Appellants, A.H. Belo, Doing Business as Dallas Morning News, Third-Party-Defendant-Appellee, American Airlines, Inc. Baxter Health Care Corp., Doing Business as Pharmaseal Laboratories Benjamin Moore & Company Bob McBroom Doing Business as American Furniture Stripping Brown & Root, Inc. Browning-Ferris, Inc., Formerly Known as Colt Industries Inc., Doing Business as Holly Specialty Products Continental Industries Inc. Crown Industries, Also Known as Crown Transport Co. (Geo International) Desoto, Inc. Deluxe Corporation, Doing Business as Deluxe Check Printers, Inc. Diffee Motor Co., Inc. Engineering Enterprises, Inc. First National Management, Also Known as First Oklahoma Corp., Formerly Known as First Oklahoma Bancorp, Inc. Fruehauf Corporation (Hobbs & Kelsey Hayes Divisions) Halliburton Services, a Division of Halliburton Company Interstate Truck Repair MacLanburg Company McAlester Public Schools Ok Graphics Oklahoma Natural Gas Company Presbyterian Hospital, Inc. Doing Business as Presbyterian Health Foundation Safety-Kleen Corporation Shaklee Corporation Sooner Ford Southwestern Steel Rolling Door Company the Agriculture & Nutrition Company Thomas & Betts Corporation Unisys Corporation, Formerly Known as Sperry Corporation, Doing Business as Sperry-Vickers the University of Oklahoma W.O.L. Corporation, Also Known as Wolverine Pipe Webco Industries, Inc., Doing Business as Southwest Tube Manufacturing Company Welch Enterprises, Inc., Also Known as Welch Oil, Fourth Party

Court of Appeals for the First Circuit