Computer and Scientific

Owner

HORIZON RESOURCES, INC.

May 17, 1983

Computer and Scientific

Owner

HORIZON RESOURCES, INC.

Jun 21, 1983

Treatment of Materials

Owner

HORIZON RESOURCES, INC.

May 17, 1983

Insurance and Financial

Owner

HORIZON RESOURCES, INC.

May 17, 1983

Computer and Scientific

Owner

HORIZON RESOURCES, INC.

Aug 3, 1982