Electrical and Scientific Apparatus

Owner

M-I DRILLING FLUIDS L.L.C.

Dec 16, 1997

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—
MI DRILLING FLUIDS

Building Construction and Repair

Owner

M-I DRILLING FLUIDS L.L.C.

Nov 25, 1997
FEDERAL KWIK-FOAM

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—
KWIK-BEN

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—
KWIK-DRIL

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—
KWIK-GROUT

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—
POLY-KWIK

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—
FLO-VIS

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

Apr 2, 1996
FLO-PRO

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

Apr 2, 1996
VISUAL HYDRAULICS

Electrical and Scientific Apparatus

Owner

M-I DRILLING FLUIDS L.L.C.

—
VISUAL RHEOLOGY

Electrical and Scientific Apparatus

Owner

M-I DRILLING FLUIDS L.L.C.

—
NOVALITE

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—
NOVADRIL

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

Jun 11, 1996
KLA-CURE

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

Sep 5, 1995
EARTH-1

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

—
SG-SMART

Electrical and Scientific Apparatus

Owner

M-I DRILLING FLUIDS L.L.C.

Nov 7, 1995
SWACO GEOLOGRAPH

Building Construction and Repair and 3 others

Owner

M-I DRILLING FLUIDS L.L.C.

Oct 24, 1995
M-I

Computer and Scientific

Owner

M-I DRILLING FLUIDS L.L.C.

Nov 14, 1989
M-I DRILLING FLUIDS

Computer and Scientific

Owner

M-I DRILLING FLUIDS L.L.C.

Nov 14, 1989
M-I BAR

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

Nov 14, 1989
K-17

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

Jul 11, 1989
VERSACLEAN

Chemicals

Owner

M-I DRILLING FLUIDS L.L.C.

Aug 29, 1989