Chemicals

Owner

DRILLING MUD, INC.

May 1, 1984

Computer and Scientific

Owner

DRILLING MUD, INC.

Nov 15, 1983

Chemicals

Owner

DRILLING MUD, INC.

May 1, 1984

Chemicals

Owner

DRILLING MUD, INC.

May 1, 1984

Chemicals

Owner

DRILLING MUD, INC.

Sep 20, 1983

Chemicals

Owner

DRILLING MUD, INC.

Jul 12, 1983

Chemicals

Owner

DRILLING MUD, INC.

Jul 12, 1983

Chemicals

Owner

DRILLING MUD, INC.

Apr 3, 1984

Chemicals

Owner

DRILLING MUD, INC.

—

Chemicals

Owner

DRILLING MUD, INC.

—

Chemicals

Owner

DRILLING MUD, INC.

—

Chemicals

Owner

DRILLING MUD, INC.

Sep 20, 1983

Cosmetics and Cleaning Preparations

Owner

DRILLING MUD, INC.

Oct 11, 1983

Chemicals

Owner

DRILLING MUD, INC.

Sep 13, 1983

Chemicals

Owner

DRILLING MUD, INC.

Oct 11, 1983

Chemicals

Owner

DRILLING MUD, INC.

Sep 13, 1983

Metal Goods

Owner

DRILLING MUD, INC.

Dec 3, 1963

Metal Goods

Owner

DRILLING MUD, INC.

May 28, 1963