Public Listing Information

Stock Listing:  Toronto Stock Exchange

Listing Date: March 1997
Ticker Symbol: HEM

Share Structure:

Outstanding: 46.1 million
Fully Diluted: 49.5 million
Public Float: 25 million
Institutionally Held: 50%
Employees/Directors: 20%

Legal Counsel:

General: Burnet, Duckworth & Palmer LLP, Calgary, Alberta
Patents: Gowling, Lafleur, Henderson LLP, Calgary, Alberta

Bankers:

ATB Financial, Calgary, Alberta

Auditors:

KPMG LLP, Calgary, Alberta

Registrar and Transfer Agent:

Computershare Investor Services, Calgary, Alberta

Shareholder Inquiries:

Corbet Pala, E-Vestor Communications Inc.
Phone: 1-877-657-5276
Fax: 1-416-657-2300
cpala@evestor.com