ExTex's Current Customers:

Arsenal Energy Inc.

BP Products North America Inc.

Chevron North America Exploration & Production Company

Chevron Products Company

Concord Energy LLC

Enserco Energy Inc.

Klabzuba Oil & Gas Inc.

J.P. Morgan Ventures Energy Corporation

Mercuria Energy Trading Inc.

PennWest Energy

Suncor Energy Marketing Inc. U.S.A.