Machinery

Owner

DUHN OIL TOOL, INC.

May 10, 2005

Machinery

Owner

DUHN OIL TOOL, INC.

Dec 31, 2002

Machinery

Owner

DUHN OIL TOOL, INC.

Dec 24, 2002
WHI

Machinery and 2 other

Owner

DUHN OIL TOOL, INC.

Aug 19, 2003