HAAS PETROLEUM CLIENTS

Our clients include a vast array of major and independent petroleum companies, public utilities, financial institutions, investors and government agencies.

PARTIAL LIST OF BANK AND FINANCIAL INSTITUTIONS

Bank of Texas	Tulsa, OK	David Blackburn
Capital One	New Orleans, LA	Nancy Moragas
Citi Bank TX, N.A.	Dallas, TX	Larry Holden
Comerica Bank	Dallas, TX	Mark Fuqua
Western National Bank	Dallas, TX	Terry McCarter
Goldman, Sachs & Co.	New York, NY	John Howie
Inwood Bank	Dallas, TX	John Cowden
J.P. Morgan Chase	New York, NY	John Noah
Park Cities Bank	Dallas, TX	Scott Studenko
Sovereign Bank	Dallas, TX	Sam Spicer
State Bank & Trust	Dallas, TX	Kevin Hood
Texas Capital Bank	Dallas, TX	Chris Cowen
Union Bank of California	Los Angeles, CA	Dexter Yuen
Wachovia Bank, N.A.	Jacksonville, FL	Linn Willers

PUBLICALLY HELD COMPANIES

Enterra Energy Trust, Toronto Stock Exchange	NYSE
Murphy Exploration & Production Company	NYSE
Parallel Petroleum	NASDAQ
Petroflow Energy, Ltd	TSX
Progress Energy, Inc.	NYSE
Pyramid Petroleum, Inc.	TSX
Reseca Exploration, LP	AiM
Toyo Energy Development Corp.	Tokyo
Tucker Drilling Company	AMEX

PUBLIC UTILITY COMPANIES

North Carolina Utilities Commission	SCPPA, Southern California Public Power Authority
- Burlington Industries, Inc	- City of Anaheim, California
- Dover Exploration Company	- City of Burbank, California
- Eastern Pennsylvania Exploration Company	- City of Colton, California
- NCNG Exploration Company	- City of Pasadena, California
- PSNC Production Corporation	- Turlock Irrigation District, California
- Pennsylvania Gas & Water Company
- Piedmont Exploration Company, Inc.
- South Jersey Exploration Company

PARTIAL LIST OF CLIENTS (other)